CN211233191U

CN211233191U - Intelligent cold and hot fan

Info

Publication number: CN211233191U
Application number: CN201921681790.9U
Authority: CN
Inventors: 孙建群
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-08-11
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses cold and hot fan of intelligent relates to one kind and can realize the intelligent fan of refrigeration and heating. Its purpose is in order to provide a refrigeration effectual, easy and simple to handle's cold and hot fan of intelligent. The utility model discloses cold and hot fan of intelligent includes shell and end cover board, the shell includes preceding wind channel main part and back wind channel main part, shell upper portion is provided with the air outlet, inside suction fan and two radiators of being provided with of shell, one side of suction fan casing is opened and is put there is the air intake, the top processing has the air exit, suction fan casing top is provided with horizontal wind channel baffle and vertical wind channel baffle, two regions in the front and back are separated into with horizontal wind channel baffle top to vertical wind channel baffle, first radiator and second radiator are installed respectively to both sides around the vertical wind channel baffle, be provided with the semiconductor refrigeration piece between two radiators, the through-hole of processing is passed to the bottom of the first radiator that is located the front side horizontal wind channel baffle bottom is installed in the air exit, the top and the.

Description

Intelligent cold and hot fan

Technical Field

The utility model relates to a heat transfer fan technical field especially relates to an intelligent fan that can realize refrigeration and heat.

Background

In hot summer, people mostly adopt an air conditioner to cool the indoor in order to reduce the indoor temperature. Although the air conditioner is the household appliance with the best refrigeration effect at present, the power consumption of the air conditioner is quite large. Electricity consumption waste in summer is caused by a large amount of air conditioners in large part all over the country.

When a common household selects cooling equipment, equipment such as a fan, an electric fan and the like with poor refrigeration effect can be selected. Although the refrigeration effect of the equipment has a certain difference compared with the air conditioner, the equipment is obviously more advantageous in the balance of the power consumption and the cooling effect.

At present, a bladeless fan is common in the market, hot air is sucked into equipment by the fan, and is cooled by a water curtain soaked by cold water and then is blown indoors. The air outlet of the bladeless fan cancels the fan blades, so that the air outlet is uniform, and the body feeling is more comfortable than that of the traditional fan. However, such bladeless fans also have problems. The cold water used for cooling of the bladeless fan generally cools the water in the water tank through ice crystals, and then the cold water is pumped into the water curtain through the water pump. And after the ice crystal melts completely, just can not have the cooling effect to the water in the water tank again, the temperature of air outlet just can rise gradually this moment, if want to keep the air outlet to blow off still be cold wind, then must shut down and change the ice crystal, the operation is more loaded down with trivial details. In addition, the ice crystals and water are put into the water tank together, and the cooling effect on the water is difficult to control, so the temperature of the outlet air is also difficult to control.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a cold and hot fan of intelligent that refrigeration effect is good, easy and simple to handle.

The utility model discloses an intelligent cold and hot air blower, including shell and bottom cover plate, the shell is installed on the bottom cover plate, the shell includes front air duct main part and back air duct main part, the shell upper portion is provided with the air outlet, the shell is internally provided with a suction fan and two radiators, one side of the suction fan shell is provided with an air inlet, the top is processed with an air outlet, a horizontal air duct baffle and a vertical air duct baffle are arranged above the suction fan shell, the horizontal air duct baffle contacts with the inner wall of the shell all around, the vertical air duct baffle is installed on the horizontal air duct baffle, the vertical air duct baffle divides the upper side of the horizontal air duct baffle into a front area and a back area, a first radiator and a second radiator are respectively installed on the front side and the back side of the vertical air duct baffle, a semiconductor refrigeration piece is arranged between the two radiators, the bottom of the, the top of the first radiator is communicated with the air outlet.

The utility model discloses intelligent cold and hot fan, wherein the air outlet has two, the upper portion processing of preceding wind channel main part has outer rectangle frame, and the bottom of outer rectangle frame is provided with ascending connecting portion, and the processing of connecting portion top has interior rectangle frame, and the correspondence of back wind channel main part upper portion is provided with outer rectangle frame, connecting portion and interior rectangle frame, and the width on the outer rectangle frame in the back wind channel main part and each limit of interior rectangle frame is greater than the width that the preceding wind channel main part corresponds the position, and the outer rectangle frame in the back wind channel main part and the part that each limit of interior rectangle frame was more respectively form an air outlet.

The utility model discloses cold and hot fan of intelligent, wherein respectively install round LED lamp area on the outer rectangle frame of preceding wind channel main part and the interior rectangle frame.

The utility model discloses cold and hot fan of intelligent, wherein the suction fan includes motor and turbine cage, and the turbine cage is transversely installed inside the suction fan casing, and the motor is installed on the suction fan casing.

The utility model discloses cold and hot fan of intelligent, wherein the side-mounting of shell has the air inlet baffle, processing has the grid that is used for the air inlet on the air inlet baffle, and the air inlet baffle is relative with the position of air intake.

The utility model discloses cold and hot fan of intelligent, wherein the outside of first radiator is provided with the aviation baffle, aviation baffle respectively with vertical wind channel baffle and horizontal wind channel baffle fixed mounting.

The utility model discloses cold and hot fan of intelligent, wherein semiconductor refrigeration piece is installed in the recess of processing on vertical wind channel baffle.

The utility model discloses cold and hot fan of intelligent, wherein the fan yoke is installed to second radiator top, installs two fans on the fan yoke, and the louvre of processing out is relative in fan and the back wind channel main part.

The utility model discloses cold and hot fan of intelligent, wherein processing has the radiating groove in the back wind channel main part, installs the water tank in the radiating groove, and the position of radiating groove and water tank is located the second radiator outside.

The utility model discloses cold and hot fan of intelligent, wherein install control panel in the preceding wind channel main part, control panel is glass screen, board in a poor light, key panel and button PCB board from the front to the back in proper order.

The intelligent cold and hot air blower of the utility model is different from the prior art in that the intelligent cold and hot air blower of the utility model adopts the semiconductor refrigeration piece to refrigerate, and can continuously work without adding any additional refrigerant, thus having simple operation and convenient use; the semiconductor refrigerating sheet can realize high-precision temperature control through the control of input current, thereby realizing the long-time precise control of the air outlet temperature, and having better refrigerating effect and use effect, which can not be realized by an air cooler adopting common ice crystal refrigeration; the semiconductor refrigeration piece also can heat in refrigerated, consequently the utility model discloses the cold and hot fan of intelligent combines the component characteristics, can realize the switching of refrigeration and heating, thereby makes the utility model discloses a cold and hot fan both can go out cold wind, can go out hot-blast again.

The intelligent cold and hot air blower of the present invention will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of an intelligent cold and hot air blower of the present invention;

fig. 2 is a front view of the intelligent cold and hot air blower of the present invention;

fig. 3 is a schematic structural view of the intelligent cold and hot air blower of the present invention without a housing;

fig. 4 is an exploded view of the air inlet part assembly of the intelligent cold and hot air blower of the present invention;

fig. 5 is an exploded view of the radiator assembly of the intelligent cooling/heating fan of the present invention;

fig. 6 is an exploded view of the control panel assembly of the intelligent cooling/heating fan of the present invention;

fig. 7 is a schematic diagram of an electric control part in the intelligent cold and hot air blower of the present invention;

the notation in the figures means: 1-a bottom cover plate; 2-a control panel; 3-an LED lamp strip; 4-front air duct main body; 5-a rear air duct main body; 6-a water tank; 7-air inlet baffle; 8-inner rectangular frame; 9-outer rectangular frame; 10-a connecting part; 11-horizontal duct baffles; 12-a fan; 13-a first heat sink; 14-vertical duct baffles; 15-a wind deflector; 16-a suction fan housing; 17-a turbine cage; 18-a via hole; 19-a motor; 20-grooves; 21-semiconductor refrigerating sheet; 22-a second heat sink; 23-a fan frame; 24-a glass screen; 25-screen; 26-a backlight plate; 27-a keypad; 28-key PCB board; 30-air outlet.

Detailed Description

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 and fig. 2, the intelligent cooling and heating fan of the present invention comprises a housing and a bottom cover plate 1, wherein the housing is installed on the bottom cover plate 1. The shell includes preceding wind channel main part 4 and back wind channel main part 5, and two wind channel main parts can the lock installation together, and the cavity that two inside formation of wind channel main parts are inside wind channel. An outer rectangular frame 9 is processed on the upper portion of the front air duct main body 4, an upward connecting portion 10 is arranged at the bottom of the outer rectangular frame 9, and an inner rectangular frame 8 is processed above the connecting portion 10. The structure of the upper part of the rear air duct main body 5 is the same as that of the front air duct main body 4, an outer rectangular frame, a connecting part and an inner rectangular frame are correspondingly arranged, and the width of each side of the outer rectangular frame and each side of the inner rectangular frame on the rear air duct main body 5 are larger than that of the corresponding position of the front air duct main body 4. The parts with more width on each side of the outer rectangular frame and the inner rectangular frame on the rear air duct main body 5 respectively form a rectangular air outlet 30 with a forward opening, namely a large rectangular air outlet 30 and a small rectangular air outlet 30 with two forward openings are formed between the front air duct main body 4 and the rear air duct main body 5. The two air outlets are arranged to enable the temperature of air blown out by the equipment to be lower, if only the large air outlet is arranged, the large air outlet can drive ambient air inside the large air outlet to be blown out together when the air is blown out, the temperature of the air outlet is increased, and the influence of the ambient temperature when the air is blown out can be reduced by one large air outlet and one small air outlet.

As shown in fig. 1, 3 and 4, a suction fan and two radiators are arranged inside the casing. The suction fan comprises a motor 19 and a turbine cage 17, the turbine cage 17 is transversely installed inside the suction fan shell 16, the motor 19 adopts a built-in motor, and the motor 19 is installed on the suction fan shell 16. An air inlet is arranged on one side of the suction fan shell 16 and is opposite to the air inlet baffle 7. The air inlet baffle 7 is provided with grids for air inlet, and the air inlet baffle 7 is arranged on the side surface of the shell. An air outlet is formed at the top of the suction fan shell 16. The motor 19 drives the turbine cage 17 to rotate, high-temperature air is sucked from the grid of the air inlet baffle 7 and then is exhausted from an air outlet at the top of the suction fan shell 16. The turbine type suction fan can convert horizontal air inlet into vertical air outlet, and the floor area of the equipment is saved.

As shown in fig. 3 and 4, a horizontal air duct partition plate 11 and a vertical air duct partition plate 14 are arranged above the suction fan housing 16. The horizontal air duct partition plate 11 is fixedly installed on the suction fan shell 16, the horizontal air duct partition plate 11 is in contact with the periphery of the inner wall of the shell to form sealing, the shell is divided into an upper part and a lower part, and it is guaranteed that high-temperature air sucked from the air inlet baffle 7 below the horizontal air duct partition plate 11 cannot be directly discharged from the air outlet 30 in the upper portion of the shell.

As shown in fig. 5, the vertical air duct partition plate 14 is installed on the horizontal air duct partition plate 11, the vertical air duct partition plate 14 divides the upper portion of the horizontal air duct partition plate 11 into a front area and a rear area, the front side and the rear side of the vertical air duct partition plate 14 are respectively provided with the first radiator 13 and the second radiator 22, and the radiators are fin radiators. A semiconductor refrigerating sheet 21 is arranged between the two radiators, and the semiconductor refrigerating sheet 21 is arranged in a groove 20 processed on the vertical air duct partition plate 14. The semiconductor chilling plate 21 has two terminals thereon.

The working principle of the semiconductor refrigerating sheet 21 is that after the semiconductor refrigerating sheet 21 is electrified, one side of the semiconductor refrigerating sheet refrigerates and the other side of the semiconductor refrigerating sheet heats, and when the heat dissipation effect of the heating side is good and the temperature is low, the refrigerating effect of the refrigerating side is better. Therefore, the front side and the rear side of the semiconductor refrigeration sheet 21 are tightly attached to the contact surfaces of the two radiators, and the heat dissipation or refrigeration effect is enhanced.

As shown in fig. 5, the bottom of the first heat sink 13 on the front side passes through the through hole 18 formed in the horizontal duct partition 11 and is installed in the air outlet, the top of the first heat sink is communicated with the air outlet 30, and the high-temperature air exhausted from the air outlet is exhausted from the air outlet 30 after passing through the fin gaps of the first heat sink 13. An air deflector 15 is arranged outside the first radiator 13, and the air deflector 15 is fixedly installed on the vertical air duct partition plate 14 and the horizontal air duct partition plate 11 respectively. The air guide plate 15 serves to gather air so that high-temperature air passing through the fins of the first heat sink 13 is sufficiently cooled in the first heat sink 13.

As shown in fig. 1, 3 and 5, a fan case 23 is installed above the second heat sink 22 located at the rear side, two fans 12 are installed on the fan case 23, and the fans 12 are opposite to heat dissipation holes processed on the rear air duct main body 5. The rear air duct main body 5 is also provided with a heat dissipation groove, a water tank 6 is arranged in the heat dissipation groove, and the positions of the heat dissipation groove and the water tank 6 are positioned outside the fins of the second radiator 22. The fan 12 and the water tank 6 are used for assisting the second radiator 22 to radiate heat, and reducing the temperature of the heating surface of the semiconductor refrigerating sheet 21.

As shown in fig. 1, a circle of LED strip 3 is respectively mounted on the outer rectangular frame 9 and the inner rectangular frame 8 of the front air duct main body 4, and the LED strip 3 can play a role in beauty and prompt.

The front air duct main body 4 is provided with a control panel 2, as shown in fig. 6, the control panel 2 comprises a glass screen 24, a screen 25, a backlight plate 26, a key panel 27 and a key PCB 28 from front to back. The PCB board 28 has control circuitry integrated thereon. The operation principle diagram of the electric control part is shown in fig. 7.

The utility model discloses cold and hot fan of intelligent theory of operation as follows: the suction fan works to drive indoor air to enter the shell from the air inlet, the air flow direction is changed from horizontal entering to vertical direction and then is discharged from the air outlet, and the discharged high-temperature air exchanges heat through the first radiator 13. When cold air is required to be blown out by the cold and hot air blower, the semiconductor cooling fins 21 are electrified to cool one side of the first radiator 13 and heat one side of the second radiator 22, and the fan 12 on one side of the second radiator 22 is started to assist one side of the second radiator 22 in cooling and radiating. The high temperature air on the first radiator 13 side exchanges heat with the low temperature fins of the second radiator 22, and the high temperature air is changed into low temperature air and blown out forward from the air outlet 30 on the upper portion of the housing.

When hot air needs to be blown out by the cold and hot air blower, the semiconductor refrigeration sheet 21 is electrified, and the current direction is opposite to that during cold air blowing, at this time, the first radiator 13 side is used for heating, and the second radiator 22 side is used for refrigerating. The low temperature air enters the interior of the housing, is heated at the first heat sink 13, and is blown into the room through the air outlet 30.

The intelligent cold and hot air blower of the utility model can be used in various occasions, such as personal household, office, factory building, workshop, etc.; the air conditioner can also be used in places without air conditioning conditions, such as underdeveloped areas, rooms with power supply lines not supporting installation of high-power equipment, and the like.

The intelligent cold and hot air blower of the utility model adopts the semiconductor refrigeration sheet 21 to refrigerate, and can continuously work without adding any additional refrigerant, thus having simple and convenient operation and convenient use; the semiconductor refrigerating sheet 21 can realize high-precision temperature control through the control of input current, so that the long-time precise control of the air outlet temperature is realized, and the refrigerating effect and the using effect are better, which cannot be realized by an air cooler adopting common ice crystal refrigeration; semiconductor refrigeration piece 21 also can heat in refrigerated, consequently the utility model discloses the cold and hot fan of intelligent combines the component characteristics, can realize the switching of refrigeration and heating, thereby makes the utility model discloses a cold and hot fan both can go out cold wind, can go out hot-blast again.

The utility model discloses cold and hot fan of intelligent has set up fan 12 and water tank 6 in second radiator 22 one side, and supplementary second radiator 22 dispels the heat, can make semiconductor refrigeration piece 21 heat the lower of the temperature drop of one side, is favorable to improving the refrigeration efficiency of refrigeration one side.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a cold and hot fan of intelligent, includes shell and end cover board, and the shell is installed on the end cover board, and the shell includes preceding wind channel main part and back wind channel main part, shell upper portion is provided with air outlet, its characterized in that: the utility model discloses a fan, including shell, suction fan casing, air inlet, air outlet, horizontal wind channel baffle, vertical wind channel baffle, first radiator and second radiator are installed respectively to both sides around the vertical wind channel baffle, be provided with semiconductor refrigeration piece between two radiators, the bottom of the first radiator that is located the front side passes the through-hole of horizontal wind channel baffle bottom processing and installs in the air outlet, the top and the air outlet intercommunication of first radiator.

2. The intelligent cold and hot air blower according to claim 1, wherein: the air outlet has two, the upper portion processing of preceding wind channel main part has outer rectangle frame, and the bottom of outer rectangle frame is provided with ascending connecting portion, and the processing of connecting portion top has interior rectangle frame, and back wind channel main part upper portion correspondence is provided with outer rectangle frame, connecting portion and interior rectangle frame, and the width on outer rectangle frame in the wind channel main part of back and each limit of interior rectangle frame is greater than the width that the wind channel main part corresponds the position before, and the portion that outer rectangle frame in the wind channel main part of back and each limit of interior rectangle frame are more forms an air outlet respectively.

3. The intelligent cold and hot air blower according to claim 2, wherein: and a circle of LED lamp strip is respectively arranged on the outer rectangular frame and the inner rectangular frame of the front air duct main body.

4. The intelligent cold and hot air blower according to claim 1, wherein: the suction fan comprises a motor and a turbine cage, the turbine cage is transversely installed inside the suction fan shell, and the motor is installed on the suction fan shell.

5. The intelligent cold and hot air blower according to claim 1, wherein: the side-mounting of shell has the air inlet baffle, processing has the grid that is used for the air inlet on the air inlet baffle, and the position of air inlet baffle and air intake is relative.

6. The intelligent cold and hot air blower according to claim 1, wherein: and the air guide plate is fixedly arranged on the outer part of the first radiator and is respectively fixedly arranged with the vertical air channel partition plate and the horizontal air channel partition plate.

7. The intelligent cold and hot air blower according to claim 1, wherein: the semiconductor refrigerating sheet is arranged in a groove processed on the vertical air duct partition plate.

8. The intelligent cold and hot air blower according to claim 1, wherein: and a fan frame is arranged above the second radiator, two fans are arranged on the fan frame, and the fans are opposite to heat dissipation holes processed on the rear air duct main body.

9. The intelligent cold and hot air blower according to claim 1, wherein: the rear air duct main body is provided with a heat dissipation groove, a water tank is installed in the heat dissipation groove, and the heat dissipation groove and the water tank are located on the outer side of the second radiator.

10. The intelligent cold and hot air blower according to claim 1, wherein: the front air duct main body is provided with a control panel, and the control panel sequentially comprises a glass screen, a backlight plate, a key panel and a key PCB from front to back.