KR102178038B1 - Eco-friendly cold and hot air fan using geothermal heat and remote administration system of agriculture and stockbreeding house having this same - Google Patents

Abstract

Disclosed are an eco-friendly hot and cold air conditioner using geothermal heat, and a remote management system for agricultural and livestock houses equipped with the hot and cold air conditioner. The disclosed eco-friendly hot and cold air conditioner using geothermal heat comprises: a device body; a general heat pump unit including a first heat exchanger, a compressor, a second heat exchanger, an expansion valve, and a four-way valve; an open discharge fan; and a geothermal heat exchange means. According to the present invention, the air conditioner is very eco-friendly, and heat exchange efficiency is significantly improved. Also, operation costs can be significantly reduced.

Description

Eco-friendly cold and hot air fan using geothermal heat and remote administration system of agriculture and stockbreeding house having this same}

The present invention relates to an eco-friendly cold and hot air fan using geothermal heat that can significantly save power consumption while being very eco-friendly by using the heat energy of groundwater as a heat exchange medium for a heat pump, and a remote management system for an agricultural and livestock house equipped with the cold and hot air fan.

In general, an air conditioner generally refers to a cooling device for the purpose of cooling indoors in the summer. Some of these air conditioners selectively perform not only cooling functions but also heating functions by reversing the flow of refrigerant in the refrigeration cycle. . An air conditioner capable of cooling and heating such as this is a hot and cold air conditioner equipped with a heat pump.

In other words, in an air conditioner that performs only the cold air function, the second heat exchanger on the indoor unit functions as an evaporator through a refrigeration cycle in which the refrigerant circulates through the compressor, the first heat exchanger (condenser), the expansion valve, and the second heat exchanger (evaporator). The first heat exchanger on the outdoor unit functions as a condenser so that heat dissipation is achieved, and the cooling and hot air fan has a four-way valve added to the configuration of the existing refrigeration cycle. Cool air is discharged by the air and in winter heating, the flow of refrigerant is reversed according to the direction change control of the four-way valve, so that the second heat exchanger on the indoor unit is switched to the condenser, and the first heat exchanger on the outdoor unit is turned to the evaporator. It is configured so that the function is switched so that warm air is emitted into the room.

However, since the outdoor and indoor units are configured separately from each other, the existing cold and hot air fans are complicated to install and require a lot of installation time because they must be installed outdoors and indoors, respectively.

In addition, since the first heat exchanger on the outdoor unit side is configured to perform heat exchange in an air-cooled manner through a fan, heat exchange is not efficiently performed, and there is a problem that power consumption increases as the fan is operated, thereby increasing the operating cost. .

On the other hand, in the case of heating and cooling a green house for agricultural and livestock use using an existing cold and hot air fan, there is a regret that it is very inconvenient to control the operation of the hot and cold fan because the user has to go to the green house and turn on and off the hot and cold fan.

Registered Patent No. 10-0625751 Registered Patent No. 10-1877310

The present invention was devised to solve the conventional problems as described above, and by using geothermal energy such as groundwater as a heat exchange source to heat exchange with a heat pump, it is very eco-friendly and the heat exchange efficiency is significantly improved, and the operating cost is reduced. An object of the present invention is to provide an eco-friendly cold and hot air fan using geothermal heat, which has an improved form so as to reduce remarkably, and a remote management system for agricultural and livestock houses using this cold and hot air fan.

In addition, the present invention provides an eco-friendly cold and hot air blower using geothermal heat, so that the user can easily set the temperature, humidity, etc. at a remote location to remotely control the constant temperature and humidity of the agricultural and livestock house, as well as collect the weather forecast information The purpose of this study is to provide an eco-friendly cold and hot air fan using geothermal heat and a remote management system for live and livestock houses using this cold and hot air fan, which has an improved shape to reduce the strong wind resistance of the farm and livestock houses based on forecast information.

An eco-friendly cold and hot air blower using geothermal heat of the present invention for achieving the above object, the device body; A conventional heat pump unit configured to be embedded in the device body and configured to include a first heat exchanger, a compressor, a second heat exchanger, an expansion valve, and a four-way valve; An open discharge fan built into the device body and discharging hot or cold air heat-exchanged by the first heat exchanger to the outside of the device body; Groundwater is provided to the second heat exchanger as heat exchange water to serve as a cooling water for condensing the refrigerant of the second heat exchanger during the cooling operation of the heat pump, and the refrigerant of the second heat exchanger is evaporated when cooling the heat pump. Geothermal heat exchange means configured to serve as a heat source for allowing; and wherein the geothermal heat exchange means is configured to discharge the groundwater while maintaining the state that the groundwater is filled by the inflow of groundwater and continuous inflow of groundwater, A heat exchange chamber unit configured to accommodate the second heat exchanger therein, so that heat exchange between groundwater and the second heat exchanger is performed; It is configured to connect the heat exchange chamber part to the well capable of collecting groundwater, and a submersible pump installed at the lower end to submerge the groundwater in the well to transfer the groundwater in the well to the heat exchange chamber part, and supply the groundwater to the heat exchange chamber part A groundwater supply channel; And a groundwater recovery passage part configured to connect the heat exchange chamber part and the pipe well to recover groundwater discharged from the heat exchange chamber part to the well.

An inlet port connected to the groundwater supply passage part to allow the groundwater supplied from the groundwater supply passage part to flow in is formed on the outer circumferential surface of the heat exchange chamber part, and the inlet port is formed in a tangential direction to the outer circumferential surface of the lower end of the heat exchange chamber part, The groundwater that is formed to be inclined upward and is supplied through the groundwater supply passage part may be configured to form an upward swirling flow in the heat exchange chamber part to improve heat exchange efficiency with the second heat exchanger.

It may further include a water pipe portion configured to be branched from the groundwater recovery passage portion, so that the groundwater discharged from the heat exchange chamber portion is not recovered to the pipe well and used as water.

On the other hand, the remote management system of an agricultural and livestock house equipped with an eco-friendly hot and cold fan using geothermal heat of the present invention is configured to be built into the device body, the device body, a first heat exchanger, a compressor, a second heat exchanger, an expansion valve, and A general heat pump unit configured to include a four-way valve, an open discharge fan that is built in the device body and discharges hot or cold air heat-exchanged by the first heat exchanger to the outside of the device body, and groundwater is used as heat exchange water. Provided to the second heat exchanger, it serves as a cooling water for condensing the refrigerant of the second heat exchanger during cooling operation of the heat pump, and serves as a heat source for evaporating the refrigerant of the second heat exchanger during cooling of the heat pump. Geothermal heat exchange means configured to include; a cold and hot air fan installed in the agricultural and livestock house to supply cold or hot air to the agricultural and livestock house; A moisture supply unit configured to supply moisture to the inside of the livestock and livestock house to adjust the humidity inside the livestock and livestock house; A sensor unit for detecting the internal temperature and humidity of the agricultural and livestock house; A user terminal configured to input set temperature information and set humidity information by a user, and transmitting the set temperature information and set humidity information input by the user to a control device through an Internet network; It is configured to be connected to the user terminal through an internet network, receives set temperature information and set humidity information from the user terminal, controls the driving of the hot and cold air fan based on the set temperature information, and receives the humidity setting information It characterized in that it comprises a; control device for controlling the driving of the moisture supply unit.

A house opening/closing device configured to open and close the agricultural and livestock house according to the driving control of the control device, wherein the user terminal accesses the Meteorological Administration server to collect weather forecast information, and, among the weather forecast information, strong wind warning or It is configured to determine whether a strong wind alert is included, and when a strong wind alert or strong wind alert is included, transmits the strong wind alert or strong wind alert to a control device through an internet network, and the control device receives the strong wind alert or strong wind alert from the user terminal. At the time, it may be configured to open the agricultural and livestock house by controlling the driving of the house opening and closing device.

When receiving a strong wind warning from the user terminal, the control device drives and controls the house opening and closing device so that the maximum opening of the livestock house is achieved, and when receiving the strong wind warning, 1/2 to 2/ for the maximum opening of the livestock house The house opening and closing device can be driven and controlled so that the opening of 3 is made.

The geothermal heat exchange means is configured to discharge groundwater while maintaining the groundwater filled state by filling the introduced groundwater and continuously flowing the groundwater, and configured to accommodate the second heat exchanger therein, and the groundwater and the second A heat exchange chamber part to allow heat exchange of the heat exchanger; It is configured to connect a pipe well capable of collecting groundwater and the heat exchange chamber part, and a submersible pump installed at the lower end to submerge the groundwater in the well to transfer the groundwater in the well to the heat exchange chamber part, and supply the groundwater to the heat exchange chamber part A groundwater supply channel; It may be configured to include a; groundwater recovery passage portion configured to connect the heat exchange chamber portion and the pipe well, for recovering groundwater discharged from the heat exchange chamber portion to the pipe well.

According to the above, the cold and hot air blower of the present invention uses geothermal energy such as the heat energy of groundwater as heat exchange water to perform heat exchange with a heat pump, and uses geothermal heat while lowering power consumption compared to the existing air-cooled cold and hot air fans. It has an eco-friendly factor that can greatly contribute to the eco-friendly product industry.

In particular, the present invention has the effect of maximizing the cooling and heating efficiency by greatly improving the heat exchange efficiency of the groundwater and the heat pump.

On the other hand, the agricultural and livestock house management system equipped with a cold and hot air fan of the present invention is very convenient by enabling remote control through a smartphone even at a remote location far from the livestock house, such as home, without the hassle of the user having to go to the livestock house and control the device. In addition to making it possible to realize house management, in particular, by collecting forecast information from the Meteorological Agency and automatically opening the livestock farming house through the collected weather forecast information, it reduces the strong wind resistance of the livestock farming house and prevents the collapse of the livestock farming house. There is an effect that can minimize damage to strong winds by preventing.

1 is a view showing an eco-friendly cold and hot air fan using geothermal heat according to an embodiment of the present invention,
2 is a view showing an eco-friendly hot and cold air fan using geothermal heat according to another embodiment of the present invention,
3 is a perspective view showing the heat exchange chamber of FIG. 2 in detail,
4 is a view showing the internal configuration of the heat exchange chamber of FIG. 3,
5 is a view showing a flat sectional view of the heat exchange chamber of FIG. 4,
6 is a view showing an eco-friendly hot and cold air fan according to another embodiment of the present invention,
7 is a block diagram showing a remote management system of an agricultural and livestock house equipped with a hot and cold fan of the present invention,
8 is a diagram illustrating an example of a moisture supply unit of the present invention.

The above objects, other objects, features, and advantages of the present invention will be easily understood through the following preferred embodiments related to the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided so that the disclosed content may be thorough and complete, and the spirit of the present invention may be sufficiently conveyed to those skilled in the art.

In the present specification, when a component is referred to as being on another component, it means that it may be formed directly on the other component or that a third component may be interposed between them. In addition, in the drawings, the thickness of the components is exaggerated for effective description of the technical content.

Embodiments described in the present specification will be described with reference to cross-sectional views and/or plan views, which are ideal exemplary views of the present invention. In the drawings, the thicknesses of films and regions are exaggerated for effective description of technical content. Accordingly, the shape of the exemplary diagram may be modified by manufacturing technology and/or tolerance. Accordingly, embodiments of the present invention are not limited to the specific form shown, but also include a change in form generated according to a manufacturing process. For example, the etched area shown at a right angle may be rounded or may have a shape having a predetermined curvature. Accordingly, the regions illustrated in the drawings have properties, and the shapes of the regions illustrated in the drawings are for exemplifying a specific shape of the region of the device and are not intended to limit the scope of the invention. In various embodiments of the present specification, terms such as first and second are used to describe various components, but these components should not be limited by these terms. These terms are only used to distinguish one component from another component. The embodiments described and illustrated herein also include complementary embodiments thereof.

The terms used in this specification are for describing exemplary embodiments, and are not intended to limit the present invention. In this specification, the singular form also includes the plural form unless specifically stated in the phrase. As used in the specification, "comprises" and/or "comprising" does not exclude the presence or addition of one or more other elements.

In describing the specific embodiments below, a number of specific contents have been prepared to explain the invention in more detail and to aid understanding. However, readers who have knowledge in this field to the extent that they can understand the present invention can recognize that it can be used without these various specific contents. In some cases, it is mentioned in advance that parts that are commonly known in describing the invention and are not largely related to the invention are not described in order to prevent confusion without any reason in describing the invention.

Hereinafter, with reference to the drawings, an eco-friendly cold and hot air fan 10 using geothermal heat according to the present invention, and a remote management system for an agricultural and livestock house equipped with the hot and cold air fan will be described.

The eco-friendly cold and hot air fan 10 of the present invention uses a geothermal medium such as groundwater as heat exchange water for condensing the refrigerant or evaporating the refrigerant of the heat pump, so that it is eco-friendly and uses geothermal heat, so that electricity consumption can be reduced compared to the conventional hot and cold air machine. Is configured to be

The eco-friendly cold and hot air blower 10 may be applied to a greenhouse for cultivation of vegetables, fruits, etc., such as a green house, such as a pig house, a cattle farm, and a poultry farm, and may be used to control the internal temperature of the corresponding agricultural and livestock house.

Referring to FIG. 1, the eco-friendly cold and hot air fan 10 of the present invention is configured to include a device body 10a, a heat pump unit 11, an air exhaust fan 13, and a geothermal heat exchange means 20.

The device body 10 is configured to protect by an external impact of the configuration by incorporating some components of the heat pump unit 11, the air exhaust fan 13, and the geothermal heat exchange means 20, and the upper part of the device body 10 An exhaust vent for discharging the hot or cold air generated by the heat pump unit 11 and the air exhaust fan 13 is provided on the front side.

The heat pump unit 11 is made of a conventional heat pump including a first heat exchanger 12, a compressor 14, a second heat exchanger 16, an expansion valve 17, and a four-way valve 15, It is configured inside the device body 10a.

The heat pump unit 11 circulates the refrigerant in a forward or reverse cycle under the control of the four-way valve 15, so that the first heat exchanger 12 functions as an evaporator and the second heat exchanger 16 functions as a condenser during cooling. When heating, the first heat exchanger 12 functions as a condenser and the second heat exchanger 16 functions as an evaporator.

During cooling, the first heat exchanger 12 functions as an evaporator and is driven to discharge cold air by blowing air from the air exhaust fan 13, and during heating, the first heat exchanger 12 functions as a condenser. It is driven to discharge the hot air by blowing of the discharge fan 13.

It is well known that cooling and heating cycles are performed by forward or reverse circulation of the refrigerant of the heat pump unit 11, and thus detailed descriptions thereof will be omitted.

Although the conventional cold and hot air blower is configured with an indoor unit and an outdoor unit separately, the cold and hot air fan 10 of the present invention has all the configurations of the heat pump unit 11 installed in one device body 10a without the configuration of the outdoor unit. It will be possible to reduce inconvenience such as having to install an indoor unit separately.

On the other hand, the existing cold and hot air fans were mostly air-cooled structures in which a fan is installed for heat exchange with the heat exchanger on the outdoor unit side, but in the present invention, when the second heat exchanger 16 functions as a condenser, the second heat exchanger 16 Groundwater is used as heat exchange water to provide a heat source for evaporation of the refrigerant in the second heat exchanger 16 when the second heat exchanger 16 functions as an evaporator during heating. Is configured to

The geothermal heat exchange means (20) is a configuration for providing groundwater to the second heat exchanger (16) to be used as heat exchange water, and the heat exchange chamber part (21), the groundwater supply passage (22), the groundwater recovery passage part (24) It is configured to include.

The heat exchange chamber part 21 is made in the form of a tank having a space therein, and is configured to accommodate the second heat exchanger 16 therein.

The groundwater supply passage 22 is configured to connect the well 26 and the heat exchange chamber 21 for collecting groundwater, and a submersible pump 23 is provided at the end, and the submersible pump 23 is in the process 26. It is installed in a state submerged in groundwater, and is configured to be supplied to the heat exchange chamber 21 through the groundwater supply passage 22 in accordance with the drive of the submersible pump 23.

The groundwater recovery passage part 24 is a passage that connects the well 26 and the heat exchange chamber part 21 to recover groundwater discharged from the heat exchange chamber part 21 to the well 26.

When groundwater is supplied to the heat exchange chamber 21 through the groundwater supply passage 22 according to the operation of the submersible pump 23, after the groundwater is completely filled into the heat exchange chamber 21, continuous inflow of groundwater When the heat exchange chamber 21 is filled with groundwater, the groundwater is discharged through the groundwater recovery passage 24 and recovered to the well 26, thereby circulating groundwater.

In the present invention, when the second heat exchanger 16 of the heat pump unit 10 functions as a condenser during cooling, when the groundwater is supplied to the heat exchange chamber unit 21, the groundwater is second in the heat exchange chamber unit 21 After performing the function of cooling to condense the refrigerant in the heat exchanger 16, a predetermined temperature, approximately 3-6°C, higher than the initial groundwater temperature when flowing into the heat exchange chamber 21, and then the groundwater recovery passage ( It is configured to be discharged to 24) and recovered to the well 26. For example, when cooling, groundwater of about 15°C passes through the heat exchange chamber part 21, the temperature is raised to about 18~21°C, and is discharged to the groundwater recovery passage part 24.

On the other hand, when the second heat exchanger 16 of the heat pump unit 10 functions as an evaporator during heating, when groundwater is supplied to the heat exchange chamber unit 21, the groundwater is a second heat exchanger within the heat exchange chamber unit 21 After performing the function of supplying a heat source for evaporating the refrigerant of (16), the groundwater recovery passage part 24 is reduced to a predetermined temperature, approximately 3~6℃ from the initial temperature of groundwater when it is introduced into the heat exchange chamber 21. It is configured to be cabbage and to be recovered to the tube well (26). For example, during heating, groundwater of about 15°C is reduced to about 9 to 12°C when passing through the heat exchange chamber 21 and is discharged to the groundwater recovery passage 24.

As described above, the eco-friendly cold and hot air blower using geothermal heat of the present invention does not apply the existing air cooling method for heat exchange with the second heat exchanger 16 of the heat pump unit 10, but applies geothermal heat such as groundwater as a heat exchange medium. It is eco-friendly and can reduce power consumption.

In particular, the cold and hot air blower of the present invention is configured such that the outdoor unit is separately configured as in the prior art, so that the configuration of the heat pump unit 11, the air discharge plate 13, and the heat exchange chamber unit 21 are all built into the device body 10a. However, it is possible to solve the problems such as the complexity of installation and the increase in installation cost, which appear by installing a separate outdoor unit as before.

2 to 5, an eco-friendly cold and hot air blower using geothermal heat according to another embodiment of the present invention has a heat exchange chamber part to improve the heat exchange effect between the groundwater flowing into the heat exchange chamber part 21 and the second heat exchanger 16. (21) It is different from the eco-friendly cold and hot air blower (FIG. 1) according to an embodiment in that it has a structure in which the residence time of the groundwater introduced into the groundwater is increased and the formation of vortices is formed.

Specifically, the heat exchange chamber part 21 has a cylindrical shape and includes a heat exchange chamber body 211 in which the second heat exchanger 16 of the heat pump part 11 is accommodated, and the heat exchange chamber body 211 ), a first inlet port 212 through which groundwater is introduced in a tangential direction is formed on the lower outer circumferential surface, and a discharge port 214 through which groundwater is discharged in a tangential direction is formed on the upper outer circumferential surface. 2 inlet ports 213 are configured. At this time, the groundwater supply passage portion 22 is configured to include branch pipe portions 22a and 22b whose end portions are divided into two in order to supply groundwater to the first inlet port 212 and the second inlet port 213, Each branch pipe (22a, 22b) is configured to be connected to each of the first inlet port 212 and the second inlet port 213. In addition, the groundwater recovery passage part 24 is configured to be connected to the discharge port 214.

In the present invention, the first inlet port 212 is formed in a tangential direction on the lower outer circumferential surface of the heat exchange chamber body 211 and is formed to be inclined upward, and flows into the heat exchange chamber main body 211 through the first inlet port 212 As for the groundwater, an upward swirling flow is formed along the inner circumferential surface of the heat exchange chamber body 211, thereby extending the residence time of the groundwater staying in the heat exchange chamber body 211, thereby enabling more efficient heat exchange.

The inside of the heat exchange chamber body 211 is configured such that a circular pipe-shaped groundwater nozzle tube 215 is installed on the same central axis, and between the groundwater nozzle tube 215 and the heat exchange chamber body 211 It is configured such that two heat exchangers 16 are arranged. That is, the second heat exchanger 16 is accommodated in the heat exchange chamber main body 211, and the groundwater nozzle pipe 215 is configured to be inserted into the inner center of the coil-shaped second heat exchanger 16.

In addition, the groundwater nozzle pipe 215 is formed in the form of a circular pipe with an open lower end, and the lower end is coupled and fixed to the inner bottom of the heat exchange chamber body 211, and is configured to communicate with the second inlet port 213. A plurality of groundwater spray holes 215 are formed on the outer peripheral surface of the nozzle pipe 215.

Groundwater flowing into the heat exchange chamber main body 211 through the first inlet port 212 forms an upward swirling flow (A1) in the heat exchange chamber main body 211, and flows in through the second inlet port 213. Groundwater is supplied into the groundwater nozzle pipe 215 to form a spray water flow (A2) to the side of the groundwater nozzle pipe 215 through the groundwater spray hole (215a), and this spray air flow (A2) is an upward swirling airflow (A1). As a strong eddy current is formed while colliding with the second heat exchanger 16, heat exchange performance with the second heat exchanger 16 may be further improved.

On the other hand, as shown in Figure 5, the present invention is the groundwater nozzle pipe 215 so that the groundwater spray hole 215a formed in the groundwater nozzle pipe 215 forms the spray water flow A2 in the direction opposite to the direction of the upward turning flow A1. It is made in the form inclined at a predetermined angle with respect to the right angle direction of the tangent of the outer circumferential surface. That is, the groundwater injection hole 215a is not formed through the groundwater nozzle pipe 215 in a direction perpendicular to the tangent line, and is configured in a form inclined with respect to the tangent line on the outer circumferential surface, but the upward rotation flow (A1) is rotated. It is made in an inclined shape to form the spray water flow (A2) in the opposite direction to the direction.

In addition, as shown in FIG. 4, the amount of groundwater in the heat exchange chamber body 211 is reduced through the discharge port 214 inside the discharge port 214, and groundwater is filled in the heat exchange chamber body 211. The baffle member 219 may be configured to prevent the speed from being slowed down and to quickly fill the groundwater into the heat exchange chamber 211. The baffle member 219 may be configured in a plurality and formed in a zigzag shape along the discharge port 214.

In addition, the present invention is configured to be movable vertically along the inner circumferential surface of the groundwater nozzle pipe 215, and may be configured to further include a height movable disk 216 that adjusts the height range of the spray water flow A2. . A rubber packing member 216a is provided on the outer circumferential surface of the height movable disk 216, and is configured to move up and down in close contact with the inner circumferential surface of the groundwater nozzle pipe 215.

When the height movable disk 216 is located at the top of the groundwater nozzle pipe 215, the spray water flow A2 may be formed through the groundwater spray hole 215a formed in the entire area of the vertical height of the groundwater nozzle pipe 215, and , When the height movable disk 216 is moved to the bottom of the inner circumferential surface of the groundwater nozzle pipe 215 in the uppermost arrangement state, the groundwater spray hole 215a formed at a position higher than the arrangement height of the height movable disk 216 The groundwater is not sprayed through the groundwater, and groundwater is sprayed only through the groundwater spraying hole 215a formed at a position lower than the arrangement height of the height-moving disk 216, thereby forming the spraying water flow A2. In this way, it is possible to adjust the formation height of the spray water flow A2 according to the vertical position adjustment of the height movable disk 216.

On the other hand, in the present invention, the adjustment means 217 for adjusting the vertical position of the height moving disk 216 according to the user's rotation operation is configured.

To this end, an upper end of the groundwater nozzle pipe 215 is provided with a female threaded portion 215b having a thread on the inner circumferential surface, and the adjusting means 217 is formed in the form of a computerized bolt having a thread on the outer circumferential surface. The adjusting means 217 is configured to be screwed to the female threaded portion 215b, and a rotating ball 217a is provided at the upper end of the adjusting means 217, and is configured to be rotatable at the top center of the height moving disk 216. , At the upper end of the adjusting means 217, a gripping part 218 for rotating the adjusting means 217 in the forward or reverse direction is configured by the user.

With the above configuration, when the gripping part 218 is rotated in one direction, the adjusting means 217 rotates while being guided by the female screw part 215b and the screw method, and moves downward to push the height moving disk 216 downward. When moving, and rotating the gripping portion 218 in the opposite direction, the height moving disk 216 is moved upward by the adjusting means 217.

On the other hand, in the above, the cold and hot air blower 10 of the present invention is configured to install a pipe well 26 to obtain groundwater and use the groundwater from the pipe well 26, but the cold and hot air blower 10 of the present invention If the area to be installed is an area where it is difficult to obtain groundwater due to the difficulty of pipe well construction, a separate water tank (t) is constructed as shown in FIG. 6, and water stored in the water tank (t) is supplied to the heat exchange chamber unit 21. A recovery method could be applied.

The eco-friendly cold and hot air fan 10 using the geothermal heat of the present invention mentioned above can be installed in agricultural and livestock houses such as various agricultural product cultivation greenhouses and various livestock houses, and used for temperature control of the corresponding agricultural and livestock house.

Hereinafter, with reference to FIGS. 7 and 8, a remote management system for an agricultural and livestock house equipped with an eco-friendly cold and hot air fan 10 using geothermal heat according to the present invention will be described.

The remote control system for livestock and livestock houses of the present invention may be configured to enable a user to remotely control environmental conditions such as temperature and humidity of the livestock and livestock houses in a remote location far from the livestock and livestock houses, such as their own home.

The agricultural and livestock house remote management system includes a hot and cold fan 10, a sensor unit 31, a ventilator 33, a camera 35, a house opening/closing device 36, a moisture supply unit 38, a control device 39, It is configured to include a user terminal 40 and a meteorological service server 50.

The sensor unit 31 may be composed of a temperature sensor and a humidity sensor, and is installed inside the agricultural and livestock house to detect the temperature and humidity inside the house, and the detected temperature and humidity are output to the control device 39 do. The control device 39 is connected to the user terminal 40 through an Internet network and transmits the detected measured temperature and measured humidity to the user terminal 40 so that the user can use the corresponding agricultural and livestock farming house at a remote location through the user terminal 40. It will be possible to monitor the current temperature and humidity information.

The ventilator 33 is installed in the agricultural and livestock house, is configured to drive and control the ventilator 33 by the control of the control device 39, and the control device 39 receives the ventilator control command information received from the user terminal 40. Upon receipt, the driving control of the fan 33 may be performed based on the ventilation fan control command information.

The camera 35 is installed inside and outside the farming and farming house, photographing the inside and outside of the farming and farming house, and transmitting the image to the control device 39 to be stored in the making device 39, and the control device 39 is a camera By providing the live and livestock house internal and external images obtained in (35) to the user terminal 40 in real time, the user can monitor the live and livestock house internal and external images through the user terminal 40 in a remote location.

The house opening/closing device 36 is configured to open and close the side portion of the farm and livestock house according to the driving control of the control device 39.

Although not shown, as an example, a cultivation green house as an agricultural and livestock house consists of a house frame consisting of a skeleton by connecting pipes, and a house plastic portion covering the house frame, and the house opening and closing device 36 includes the side and upper portions of the house frame. In a method of winding or unwinding the house vinyl part covering the house frame by a driving motor, it may be of a form configured to open or block the side and upper portions of the house frame. At this time, when the driving motor is driven by the control of the control device 39, and the house plastic part is wound to the maximum value, the house frame becomes the maximum open state, and the open state can be adjusted according to the degree to which the house plastic part is wound. have.

However, it goes without saying that the house opening and closing device 36 can be formed in various forms, such as an electric window module, if it is possible to open and close the agricultural and livestock house electrically by a driving means such as a driving motor.

The moisture supply unit 38 is configured to increase the indoor humidity of the house by spraying water into the livestock house according to the driving control of the control device 39. The moisture supply unit 38 may be configured with a conventional humidifier, a sprinkler, etc., but in this embodiment, it may be configured to use discharged groundwater used as heat exchange water of the eco-friendly cold and hot air fan 10 as shown in FIG. 8. .

That is, as shown in FIG. 1, the eco-friendly cold and hot air fan 10 of the present invention is configured to be branched from the groundwater recovery passage part 24 so that the groundwater discharged from the heat exchange chamber part 21 is not recovered to the pipe well 26 but used outside. A water pipe portion 28 to be configured may be further configured, and at this time, a flow path conversion valve 27 is installed at the branch portion of the water pipe portion 28 and the groundwater recovery flow path 24, and the flow conversion valve 27 ) Is controlled by the control device 39 to allow the groundwater discharged from the heat exchange chamber 21 to be recovered to the well 26, or supplied to the water supply unit 38 through the water pipe 28, It can be configured to be sprayed on the house.

The water supply part 38 is installed on the water supply pipe part 381 connected to the water pipe part 28 and the water supply pipe part 381 to transfer the groundwater supplied through the water pipe part 28. It is connected to the transfer pump 382 and the water supply pipe 381, is installed along the lengthwise direction on the interior ceiling of the agricultural and livestock house, is arranged in parallel in the width direction of the ceiling, and has a plurality of nozzle balls along the lengthwise direction at the bottom. It is provided, and is configured to include a plurality of water spray pipes 384 for spraying the groundwater supplied from the water supply pipe 381 from the ceiling of the livestock house to the bottom. By controlling the flow path conversion valve 27 and the transfer pump 382 by the control device 39, groundwater can be supplied to the water supply pipe 381 through the water pipe part 28.

The control device 39 is electrically connected to the sensor unit 31, the hot and cold fan 10, the ventilator 33, the camera 35, the house opening and closing device 36, and the moisture supply unit 38 to drive each component. Is configured to control. The control device 39 may be installed on one side of the agricultural and livestock house, or by installing a separate booth on one side of the agricultural and livestock house, it may be installed in the booth. The control device 39 is configured to be connected to the user terminal 40 and communicate with a communication network such as the Internet through a wired network such as a LAN line or a wireless network such as a wife.

The user terminal 40 may be made of an electronic device such as a smartphone or a tablet. The user terminal 40 of the present invention is configured to enable communication through a communication network such as the control device 39 installed in the agricultural and livestock house and an internet network, and control the temperature of the agricultural and livestock house in the control device 39 according to the user's operation command, It may be an electronic device capable of transmitting control information so that various environmental controls such as humidity control are performed. The user terminal 40 may be used while being carried while the user is carrying it, or may be installed and used in a fixed form at the user's home entrance.

The user terminal 40 may be configured to install a dedicated app for house management, and by executing this dedicated app, the user inputs set temperature information and set humidity information, and stores the input set temperature information and set humidity information. It may be configured to transmit to the control device 39 through a communication network. In this case, the control device 39 receives the set temperature information and the set temperature information from the user terminal 40, drives the hot/cold fan 10 to maintain the set temperature, and controls the water supply unit 38 to maintain the set humidity. ) Can be configured to drive control.

More specifically, the control device 39 drives and controls the hot and cold air fan 10 so that the measured temperature output from the sensor unit 31 reaches the set temperature, and the measured humidity output from the sensor unit 31 reaches the set humidity. By driving and controlling the moisture supply unit 38 so that it is possible to achieve constant temperature and humidity of the agricultural and livestock house according to the set temperature and humidity set by the user.

On the other hand, in the present invention, the control device 39 may control the driving of the moisture supply unit 38 to the set humidity, so that the current measured humidity is low to reach the set humidity, and the current measured humidity is higher than the set humidity. In this case, the control device 39 may drive and control the cold and hot air fan 10 to supply hot air to the agricultural and livestock house, thereby lowering the humidity to reach the set humidity. However, the control device 39 is not limited to driving and controlling the cold and hot air fan 10 so that the current measured humidity is lowered so that the hot air is supplied, and a separate dehumidifier is installed in the farmhouse and the control device 39 It may be configured to lower the high current measurement humidity to reach the set humidity by driving control.

On the other hand, in the present invention, the user terminal 40 sets the temperature for each time zone and the humidity for each time zone according to the user's input, and transmits the set temperature information for each time zone and the set humidity information for each time zone to the control device 39 through a communication network. Then, the control device 39 can drive and control the cold/hot air fan 10 and the moisture supply unit 38 so that the temperature and humidity set for each time period are maintained based on the received set temperature information for each time period and the set humidity information for each time period. have.

For example, the user terminal 40 is configured to set temperature and humidity for each time zone, such as 7:00 to 8:00, 8:00 to 9:00, etc., according to user input, and set temperature and humidity for each time zone. The setting information is transmitted to the control device 39, and the control device 39 maintains the temperature and humidity set for each time period based on the received set temperature and humidity setting information for each time period. (38) can be controlled to drive.

On the other hand, the management system of the agricultural and livestock house of the present invention is configured to collect and store the weather forecast information by accessing the user terminal 40 to the Meteorological Administration server 50 providing the weather forecast information. The user monitors information such as precipitation information, temperature, humidity, etc. included in the weather forecast information through the user terminal 40, and appropriately suits the weather conditions, such as a hot and cold fan 10, a moisture supply unit 38, and a house switch 36 ), etc. can be remotely controlled.

On the other hand, the user terminal 40 of the present invention determines whether a strong wind warning or strong wind information is included in the weather forecast information collected through the Meteorological Administration server 50, and when a strong wind warning or strong wind warning is included, the strong wind It is configured to transmit an advisory or strong wind alarm to the control device 39.

In this case, when the control device 39 receives a strong wind warning or strong wind information from the user terminal 40, the house opening/closing device 36 is driven and controlled so as to open the farm and livestock houses, and the resistance of the farm and livestock houses to strong winds. By reducing the degree, the wind can pass through the open house frame of the agricultural and livestock farming house, thereby preventing accidents in which the house plastics are torn or the house frame is bent and collapsed.

That is, even if the user checks the weather forecast and does not directly go to the livestock farming house and cope with it, the user terminal 40 collects the weather forecast information, determines whether there is a strong wind warning or strong wind warning, and transmits it to the control device 39. The control device 39 automatically drives and controls the house opening and closing device 36 so that the farming and farming house is opened, reducing the strong wind resistance of the farming and farming house, thereby preventing a house collapse accident.

On the other hand, when a strong wind alert is received from the user terminal 40, the control device 39 drives and controls the house opening and closing device 36 so that the maximum opening of the farm and livestock house is achieved, and when the strong wind alert is received, the It is possible to drive and control the house opening device so that 1/2 to 2/3 of the opening for maximum opening is achieved.

As described above, the present invention has been illustrated and described in connection with preferred embodiments for exemplifying the principles of the present invention, but the present invention is not limited to the configuration and operation as shown and described as such. Rather, it will be well understood by those skilled in the art that a number of changes and modifications can be made to the present invention without departing from the spirit and scope of the appended claims. Accordingly, all such appropriate changes and modifications and equivalents should be considered to be within the scope of the present invention.

10...Cold and hot air
10a...base body
11...heat pump part
12...heat exchanger
13...Air exhaust fan
14...compressor
15... four way valve
16...second heat exchanger
17...Expansion valve
20...Means of geothermal heat exchange
21...heat exchange chamber part
22....groundwater supply passage
23...submersible pump
24...groundwater recovery passage
28...water pipeline
31...sensor part
33...ventilator
35...Camera
36...House switchgear
38...Moisture supply
39...control device
40...user terminal
50... Meteorological Agency Server

Claims (7)

Device body;
A conventional heat pump unit configured to be embedded in the device body and configured to include a first heat exchanger, a compressor, a second heat exchanger, an expansion valve, and a four-way valve;
An open discharge fan built into the device body and discharging hot or cold air heat-exchanged by the first heat exchanger to the outside of the device body;
Groundwater is provided to the second heat exchanger as heat exchange water to serve as a cooling water for condensing the refrigerant of the second heat exchanger during the cooling operation of the heat pump, and the refrigerant of the second heat exchanger is evaporated when cooling the heat pump. Including; geothermal heat exchange means configured to serve as a heat source for
The geothermal heat exchange means,
The groundwater is filled and the groundwater is discharged while maintaining the groundwater being filled by the continuous inflow of groundwater, and the second heat exchanger is configured to be accommodated therein, thereby heat exchange between the groundwater and the second heat exchanger. A heat exchange chamber part so as to be formed;
It is configured to connect a pipe well capable of collecting groundwater and the heat exchange chamber part, and a submersible pump is provided at the lower end to submerge the groundwater in the well and transfers the groundwater in the well to the heat exchange chamber, supplying the groundwater to the heat exchange chamber part A groundwater supply channel;
And a groundwater recovery passage part configured to connect the heat exchange chamber part and the pipe well to recover groundwater discharged from the heat exchange chamber part to the well,
The heat exchange chamber has a cylindrical shape and a first inlet port through which groundwater is introduced into the lower outer circumferential surface, a discharge port through which groundwater is discharged in a tangential direction is configured on the upper outer circumferential surface, and a second inlet through which groundwater is introduced into the lower center. Port is configured,
The groundwater supply passage portion is configured to include a branch pipe portion whose end portion is divided into two so as to supply groundwater to the first inlet port and the second inlet port,
The first inlet port is formed in a tangential direction to the outer circumferential surface of the lower end of the heat exchange chamber part, and is formed to be inclined upward to form an upward swirling flow in the heat exchange chamber part. It is configured to improve the heat exchange efficiency with the second heat exchanger by extending the residence time staying in the chamber part,
The inside of the heat exchange chamber part is configured to have a circular pipe-shaped groundwater nozzle pipe installed on the same central axis, and the second heat exchanger is disposed between the groundwater nozzle pipe and the heat exchange chamber part,
The groundwater nozzle pipe is formed in the form of a circular pipe with an open bottom, and the bottom is coupled and fixed to the inner bottom of the heat exchange chamber to communicate with the second inlet port, and a plurality of groundwater injection holes are formed on the outer circumferential surface. 2 The groundwater flowing through the inlet port is supplied into the groundwater nozzle pipe to form a jetting water flow toward the groundwater nozzle tube side through the groundwater jetting hole, and the jetting water flow is the heat exchange chamber part through the first inlet port. It is configured to form a vortex while colliding with the upward swirling flow flowing into the inside and turning upward,
The groundwater spray hole is formed in a shape inclined with respect to a right angle direction of the tangent line of the outer circumferential surface of the groundwater nozzle pipe to form a spray water flow in a direction opposite to the direction of the upward swirling flow,
A height movable disk configured to be movable vertically along the inner circumferential surface of the groundwater nozzle pipe to adjust the height range of the spray water flow,
A rubber packing member is provided on the outer circumferential surface of the height movable disk, and is configured to move up and down in close contact with the inner circumferential surface of the groundwater nozzle pipe,
It further comprises; adjusting means for adjusting the vertical position of the height movable disk according to the user's rotation operation,
The adjusting means is made in the form of a computerized bolt having a thread on the outer circumferential surface, and is configured to be screwed to a female thread provided at the upper end of the groundwater nozzle pipe, and a rotating ball is provided at the lower end and rotatable at the upper center of the height-moving disk. An eco-friendly cold and hot air fan using geothermal heat, characterized in that the upper part is configured to be gripped by a user and configured to rotate.
delete The method of claim 1,
An eco-friendly cold and hot air fan using geothermal heat, characterized in that it further comprises: a water pipe part configured to branch from the groundwater recovery passage part, so that the groundwater discharged from the heat exchange chamber part is not recovered to the pipe well and used as water.
The device body and a conventional heat pump unit configured to be built into the device body and configured to include a first heat exchanger, a compressor, a second heat exchanger, an expansion valve, and a four-way valve, and the 1 An open discharge fan for discharging hot or cold air heat-exchanged by a heat exchanger to the outside of the device body, and groundwater as heat exchange water are provided to the second heat exchanger to supply the refrigerant of the second heat exchanger during the cooling operation of the heat pump. And a geothermal heat exchange means configured to serve as a cooling water for condensing and to serve as a heat source for evaporating the refrigerant of the second heat exchanger when cooling the heat pump, and is installed in the agricultural and livestock house to include cold air in the agricultural and livestock house. Or a cold or hot air fan configured to supply hot air;
A moisture supply unit configured to supply moisture to the inside of the livestock and livestock house to adjust the humidity inside the livestock and livestock house;
A sensor unit for detecting the internal temperature and humidity of the agricultural and livestock house;
A user terminal configured to input set temperature information and set humidity information by a user, and transmitting the set temperature information and set humidity information input by the user to a control device through an Internet network;
It is configured to be connected to the user terminal through an internet network, receives set temperature information and set humidity information from the user terminal, controls the driving of the hot and cold air fan based on the set temperature information, and receives the humidity setting information Includes; a control device for controlling the driving of the moisture supply unit,
It is configured to further include a; house opening and closing device configured to open and close the agricultural and livestock house according to the driving control of the control device,
The user terminal accesses the Meteorological Administration server to collect weather forecast information, determines whether a strong wind warning or strong wind alarm is included in the weather forecast information, and when a strong wind warning or strong wind alarm is included, the strong wind warning or strong wind alarm is transmitted through the Internet network. Is configured to transmit to the control device,
The control device is configured to open the agricultural and livestock house by driving and controlling the house opening and closing device when receiving the strong wind warning or strong wind warning from the user terminal,
When receiving a strong wind warning from the user terminal, the control device drives and controls the house opening and closing device so that the maximum opening of the livestock house is achieved, and when receiving the strong wind warning, 1/2 to 2/ for the maximum opening of the livestock house It is configured to drive and control the house opening and closing device so that the opening of 3 is made,
The geothermal heat exchange means,
The groundwater is filled and the groundwater is discharged while maintaining the groundwater being filled by the continuous inflow of groundwater, and the second heat exchanger is configured to be accommodated therein, thereby heat exchange between the groundwater and the second heat exchanger. A heat exchange chamber part so as to be formed;
It is configured to connect a pipe well capable of collecting groundwater and the heat exchange chamber part, and a submersible pump is provided at the lower end to submerge the groundwater in the well and transfers the groundwater in the well to the heat exchange chamber, supplying the groundwater to the heat exchange chamber. A groundwater supply channel;
And a groundwater recovery passage part configured to connect the heat exchange chamber part and the pipe well to recover groundwater discharged from the heat exchange chamber part to the well,
The heat exchange chamber has a cylindrical shape and a first inlet port through which groundwater is introduced into the lower outer circumferential surface, a discharge port through which groundwater is discharged in a tangential direction is configured on the upper outer circumferential surface, and a second inlet through which groundwater is introduced into the lower center. The port is configured,
The groundwater supply passage portion is configured to include a branch pipe portion whose end portion is divided into two so as to supply groundwater to the first inlet port and the second inlet port,
The first inlet port is formed in a tangential direction to the outer circumferential surface of the lower end of the heat exchange chamber part, and is formed to be inclined upward to form an upward swirling flow in the heat exchange chamber part. It is configured to improve the heat exchange efficiency with the second heat exchanger by extending the residence time staying in the chamber part,
The inside of the heat exchange chamber part is configured to have a circular pipe-shaped groundwater nozzle tube installed on the same central axis, and the second heat exchanger is disposed between the groundwater nozzle tube and the heat exchange chamber part,
The groundwater nozzle pipe is formed in the form of a circular pipe with an open bottom, and the bottom is coupled and fixed to the inner bottom of the heat exchange chamber to communicate with the second inlet port, and a plurality of groundwater injection holes are formed on the outer circumferential surface. 2 The groundwater flowing through the inlet port is supplied into the groundwater nozzle pipe to form a jetting water flow toward the groundwater nozzle tube side through the groundwater jetting hole, and the jetting water flow is the heat exchange chamber part through the first inlet port. It is configured to form a vortex while colliding with the upward swirling flow flowing into the inside and turning upward,
The groundwater spray hole is formed in a shape inclined with respect to a right angle direction of the tangent line of the outer circumferential surface of the groundwater nozzle pipe to form a spray water flow in a direction opposite to the direction of the upward swirling flow,
A height movable disk configured to be movable vertically along the inner circumferential surface of the groundwater nozzle pipe to adjust the height range of the spray water flow,
A rubber packing member is provided on the outer circumferential surface of the height movable disk, and is configured to move up and down in close contact with the inner circumferential surface of the groundwater nozzle pipe,
It further comprises; adjusting means for adjusting the vertical position of the height movable disk according to the user's rotation operation,
The adjusting means is made in the form of a computerized bolt having a thread on the outer circumferential surface, and is configured to be screwed to a female thread provided at the upper end of the groundwater nozzle pipe, and a rotating ball is provided at the lower end and rotatable at the upper center of the height-moving disk. The remote management system of the agricultural and livestock house with a cold and hot air fan, characterized in that the upper portion is configured to be gripped by a user and a grip unit for rotating operation.
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