CN216693829U - Energy-saving aeration cooling device in stadium - Google Patents
Energy-saving aeration cooling device in stadium Download PDFInfo
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- CN216693829U CN216693829U CN202123266700.XU CN202123266700U CN216693829U CN 216693829 U CN216693829 U CN 216693829U CN 202123266700 U CN202123266700 U CN 202123266700U CN 216693829 U CN216693829 U CN 216693829U
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- water pump
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model discloses an energy-saving aeration cooling device for a stadium, relating to the field of sports, comprising: the switch module is used for controlling the circuit to be conducted; the motor control module is used for controlling whether the motor works or not; the water pump control module is used for controlling whether the water pump works or not; the motor working module is used for ventilating the gymnasium when the motor works; the water pump working module is used for sprinkling water on the surfaces of the roofs, walls and the like of the gymnasium to reduce the temperature when the water pump works; compared with the prior art, the utility model has the beneficial effects that: this scheme is satisfying under the condition of gymnasium aeration cooling, and the temperature situation through thermistor response gymnasium comes the condition as the cooling, and when the gymnasium temperature was good, thermistor cooperation amplifier isolated partial circuit saved the electric energy, and thermistor R5 changes the resistance according to ambient temperature simultaneously, reaches and opens automatically, closes the water pump, and automatic cooling is more intelligent.
Description
Technical Field
The utility model relates to the field of sports, in particular to an energy-saving ventilating and cooling device for a stadium.
Background
In a gymnasium, the activity amounts of audiences and athletes are greatly different, the audiences are in a sedentary state in general, and the activity amounts of the athletes are different according to different sports, and the neutralized temperature, humidity and airflow speed are suitable for the audiences in relative rest. For athletes in high exercise capacity, the heat production of the athletes is increased due to the emotions and exercise of the athletes. The main radiator tube of the body is the skin, which radiates heat by evaporation, convection, conduction and radiation, so athletes may expect relatively low temperature and humidity and large air flow velocity to improve their own heat dissipation.
Due to the high heat generation impact in the stadium, the cooling problem in the stadium in summer becomes the main problem of thermal environment control and also creates the problem of exhaust waste heat in transitional seasons.
Current gymnasium heat sink is often closed and is opened by relevant personnel, receives relevant staff's subjective consciousness influence, and whether the gymnasium reaches suitable temperature and suspiciously, needs to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an energy-saving type ventilating and cooling device for a stadium, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
an energy-saving aeration cooling device for stadiums, comprising:
the commercial power supply is used for providing 220V alternating current for other modules to work;
the voltage reduction rectification filtering module is used for converting 220 alternating current into stable low-voltage direct current;
the switch module is used for controlling the circuit to be conducted;
the motor control module is used for controlling whether the motor works or not;
the water pump control module is used for controlling whether the water pump works or not;
the motor working module is used for ventilating the gymnasium when the motor works;
the water pump working module is used for sprinkling water on the surfaces of the roof and the wall of the gymnasium to reduce the temperature when the water pump works;
the mains supply is connected with the voltage-reducing rectifying and filtering module, the voltage-reducing rectifying and filtering module is connected with the switch module, the switch module is connected with the motor control module and the water pump control module, the motor control module is connected with the motor working module, and the water pump control module is connected with the water pump working module.
As a still further scheme of the utility model: the motor control module comprises a relay J3 and a diode D6, the output end of the switch module is connected with the anodes of the relay J3 and the diode D6, the other end of the relay J3 is grounded, and the cathode of the diode D6 is connected with the other end of the relay J3.
As a still further scheme of the utility model: the water pump control module comprises a resistor R3, a capacitor C4, a potentiometer RP1, a resistor R4, a resistor R5, an amplifier U1, a relay J2 and a diode D5, the output end of the switch module is connected with the resistor R3, the capacitor C4 and the potentiometer RP1, the other end of the capacitor C4 is grounded, the other end of the resistor R3 is connected with the resistor R5, the other end of the potentiometer RP1 is connected with the resistor R4, the other end of the resistor R4 is connected with the inverting end of the amplifier U1, the other end of the resistor R5 is connected with the inverting end of the amplifier U1, the output end of the amplifier U1 is connected with the cathodes of the relay J2 and the diode D5, the anode of the diode D5 is connected with the other end of the relay J2, and the other end of the relay J2 is grounded.
As a still further scheme of the utility model: the motor working module is composed of a switch S3 and a motor M, wherein a live wire L is connected with the switch S3, the other end of the switch S3 is connected with the motor M, and the other end of the motor M is connected with a zero wire N.
As a still further scheme of the utility model: the water pump working module consists of a switch S2 and a water pump X, a live wire L is connected with a switch S2, the other end of the switch S2 is connected with a motor M, and the other end of the motor M is connected with a zero wire N.
As a still further scheme of the utility model: the resistor R5 is a thermistor.
Compared with the prior art, the utility model has the beneficial effects that: this scheme is satisfying under the condition of gymnasium aeration cooling, and the temperature situation through thermistor response gymnasium comes the condition as the cooling, and when the gymnasium temperature was good, thermistor cooperation amplifier isolated partial circuit saved the electric energy, and thermistor R5 changes the resistance according to ambient temperature simultaneously, reaches and opens automatically, closes the water pump, and automatic cooling is more intelligent.
Drawings
Fig. 1 is a schematic diagram of an energy-saving aeration cooling device for a stadium.
Fig. 2 is a circuit diagram of an energy-saving aeration cooling device for stadiums.
Fig. 3 is a pin diagram of the amplifier AD 8606.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1, an energy-saving aeration cooling device for stadiums comprises:
the commercial power supply is used for providing 220V alternating current for other modules to work;
the voltage reduction rectification filtering module is used for converting 220 alternating current into stable low-voltage direct current;
the switch module is used for controlling the circuit to be conducted;
the motor control module is used for controlling whether the motor works or not;
the water pump control module is used for controlling whether the water pump works or not;
the motor working module is used for ventilating the gymnasium when the motor works;
the water pump working module is used for sprinkling water on the surfaces of the roof and the wall of the gymnasium to reduce the temperature when the water pump works;
in this embodiment, mains power connects step-down rectification filtering module, and step-down rectification filtering module connects switch module, and motor control module, water pump control module are connected to switch module, and motor control module connects motor work module, and water pump work module is connected to water pump control module.
In another embodiment, referring to fig. 2, the motor control module includes a relay J3 and a diode D6, the output terminal of the switch module is connected to the anodes of the relay J3 and the diode D6, the other terminal of the relay J3 is grounded, and the cathode of the diode D6 is connected to the other terminal of the relay J3.
In this embodiment, when the relay J3 operates, the switch S3 is closed, and when the relay J3 does not operate, the switch S3 is sprung open, and the diode D6 is a zener diode, so that the operating voltage of the relay J3 is stable.
In another embodiment, referring to fig. 2 and 3, the water pump control module includes a resistor R3, a capacitor C4, a potentiometer RP1, a resistor R4, a resistor R5, an amplifier U1, a relay J2, and a diode D5, an output end of the switch module is connected to the resistor R3, the capacitor C4, and the potentiometer RP1, another end of the capacitor C4 is grounded, another end of the resistor R3 is connected to the resistor R5, another end of the potentiometer RP1 is connected to the resistor R4, another end of the resistor R4 is connected to an inverting end of the amplifier U1, another end of the resistor R5 is connected to an inverting end of the amplifier U1, an output end of the amplifier U1 is connected to a negative electrode of the relay J2 and the diode D5, an anode of the diode D5 is connected to another end of the relay J2, and another end of the relay J2 is grounded.
In this embodiment, when the relay J2 operates, the switch S2 is closed, and when the relay J2 does not operate, the switch S2 is sprung open, and the diode D5 is a zener diode, so that the operating voltage of the relay J2 is stable. When the voltage of the non-inverting terminal of the inverter U1 is higher than the voltage of the inverting terminal of the inverter U1, the inverter U1 outputs a high level, and the relay J2 operates. Inverter U1 may be model AD 8606.
In another embodiment, referring to fig. 2, the motor operating module is composed of a switch S3 and a motor M, the live line L is connected to the switch S3, the other end of the switch S3 is connected to the motor M, and the other end of the motor M is connected to the neutral line N. A
In this embodiment, after switch S3 is closed, motor M is operated to increase the speed of the exchange of air between the interior and the exterior of the stadium.
In another embodiment, referring to fig. 2, the water pump operation module is composed of a switch S2 and a water pump X, the live line L is connected to the switch S2, the other end of the switch S2 is connected to the motor M, and the other end of the motor M is connected to the neutral line N.
In this embodiment, after switch S2 is closed, water pump X works to spray water around the stadium to achieve the cooling purpose.
In another embodiment, referring to fig. 2, the resistor R5 is a thermistor.
In this embodiment, the resistor R5 senses the temperature of the gym, when the temperature of the gym is high, the resistance of the resistor R5 rises, so that the voltage at the non-inverting terminal of the amplifier U1 (the voltage at the resistor R5) rises, the high level at the output end of the amplifier U1 enables the water pump to work through the action of the relay J2, the temperature of the gym is reduced, the resistance of the resistor R5 is reduced, when the temperature of the gym drops to the threshold value, the voltage at the inverting terminal of the amplifier U1 is higher than the voltage at the non-inverting terminal, the amplifier U1 outputs the low level, and the water pump X does not work.
The working principle of the utility model is as follows: the switch S1 is closed, 220V alternating current outputs stable direct current through the voltage reduction rectification filter module, the relay J3 is driven to work, the relay J3 works to enable the switch S3 to be closed, the motor M works, and the gymnasium ventilates; the gymnasium temperature changes, make thermistor R5 'S resistance change, further change amplifier U1' S homophase end voltage size, in the operating condition of further control relay J2, control switch S2 is closed or bounce-off, drive the water pump and carry out cooling treatment to the gymnasium, thermistor R5 changes the resistance along with temperature change, make thermistor R5 resistance less, amplifier U1 output low level, relay J2, diode D5, water pump X is out of work, reach energy-conserving purpose, thermistor R5 changes the resistance according to ambient temperature simultaneously, reach and open automatically, close the water pump, automatic cooling, it is more intelligent.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an energy-saving aeration cooling device in stadiums which characterized in that:
this energy-saving aeration cooling device in stadiums includes:
the commercial power supply is used for providing 220V alternating current for other modules to work;
the voltage reduction rectification filtering module is used for converting 220 alternating current into stable low-voltage direct current;
the switch module is used for controlling the circuit to be conducted;
the motor control module is used for controlling whether the motor works or not;
the water pump control module is used for controlling whether the water pump works or not;
the motor working module is used for ventilating the gymnasium when the motor works;
the water pump working module is used for sprinkling water on the surfaces of the roof and the wall of the gymnasium to reduce the temperature when the water pump works;
the mains supply is connected with the voltage-reducing rectifying and filtering module, the voltage-reducing rectifying and filtering module is connected with the switch module, the switch module is connected with the motor control module and the water pump control module, the motor control module is connected with the motor working module, and the water pump control module is connected with the water pump working module.
2. The energy-saving stadium aeration cooling device as claimed in claim 1, wherein the motor control module comprises a relay J3 and a diode D6, the output end of the switch module is connected with the positive electrodes of a relay J3 and a diode D6, the other end of the relay J3 is grounded, and the negative electrode of a diode D6 is connected with the other end of the relay J3.
3. The energy-saving type sports stadium aeration cooling device as claimed in claim 1, wherein the water pump control module comprises a resistor R3, a capacitor C4, a potentiometer RP1, a resistor R4, a resistor R5, an amplifier U1, a relay J2 and a diode D5, the output end of the switch module is connected with the resistor R3, the capacitor C4 and the potentiometer RP1, the other end of the capacitor C4 is grounded, the other end of the resistor R3 is connected with the resistor R5, the other end of the potentiometer RP1 is connected with the resistor R4, the other end of the resistor R4 is connected with the inverting end of the amplifier U1, the other end of the resistor R5 is connected with the inverting end of the amplifier U1, the output end of the amplifier U1 is connected with the cathode of the relay J2 and the diode D5, the anode of the diode D5 is connected with the other end of the relay J2, and the other end of the relay J2 is grounded.
4. The energy-saving gym aeration cooling device of claim 1, wherein the motor operating module comprises a switch S3 and a motor M, the live line L is connected with the switch S3, the other end of the switch S3 is connected with the motor M, and the other end of the motor M is connected with the neutral line N.
5. The energy-saving aeration cooling device for stadiums according to claim 1, wherein the water pump operation module comprises a switch S2 and a water pump X, the live line L is connected with the switch S2, the other end of the switch S2 is connected with the motor M, and the other end of the motor M is connected with the neutral line N.
6. The energy-saving stadium aeration cooling device of claim 3, wherein the resistor R5 is a thermistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123266700.XU CN216693829U (en) | 2021-12-23 | 2021-12-23 | Energy-saving aeration cooling device in stadium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123266700.XU CN216693829U (en) | 2021-12-23 | 2021-12-23 | Energy-saving aeration cooling device in stadium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216693829U true CN216693829U (en) | 2022-06-07 |
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ID=81842664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123266700.XU Active CN216693829U (en) | 2021-12-23 | 2021-12-23 | Energy-saving aeration cooling device in stadium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216693829U (en) |
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2021
- 2021-12-23 CN CN202123266700.XU patent/CN216693829U/en active Active
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