CN212618963U

CN212618963U - Cold and warm air blower

Info

Publication number: CN212618963U
Application number: CN202021548973.6U
Authority: CN
Inventors: 钱莉
Original assignee: Shengzhou Baosheng Electric Appliance Co ltd
Current assignee: Shengzhou Baosheng Electric Appliance Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-02-26
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a cold and warm air blower, including the spiral case, the air intake has been seted up to the spiral case both sides, and the air outlet has been seted up to the front end of spiral case, is provided with turbine and drive turbine pivoted driving motor in the spiral case, and the spiral case is linked together with the air inlet chamber including air inlet chamber and air-out chamber, air intake, and the air outlet is linked together with the air-out chamber, and the turbine sets up in the air inlet intracavity, and the air-out intracavity is provided with heating device, and heating device is including the mounting bracket and locate a plurality of heating pipes on the mounting bracket. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization has the dual-purpose function of changes in temperature, and the hot-blast temperature that not only can improve all ring edge borders that blows off strengthens user's comfort level, but also can increase the speed of weathering, and the fin can increase air and heating device's area of contact for the radiating effect is better.

Description

Cold and warm air blower

Technical Field

The utility model relates to an equipment of blowing technical field, in particular to cold and warm air blower.

Background

Thereby the fan mainly drives the wind wheel for the motor and rotates the function that realizes blowing, and the common machine that blows among the daily life is one kind through the machine inside with outside air suction machine that blows through the air intake, then from the machine that the turbine mouth of blowing blew off again. The floor blower has a volute body, the air outlet is close to the ground, and the bottom surface is smooth, so that the floor blower can be placed on the ground to dry wet places such as the ground, a wall cabinet, wet carpets on the ground and the like. The floor blower has a large wind force when in use, so that the drying effect is excellent, and the floor blower is widely used at home or in public places.

Normally, the floor blower can only blow out cold air in the working process, but when the weather is cold in winter, the floor blower is used for drying, the air with large wind force blown out increases the air flow and takes away heat, the temperature of the surrounding air is reduced, obvious discomfort can be brought during use, and the floor blower only can blow out cold air and is not suitable for being used in the environment with low temperature.

Disclosure of Invention

The utility model aims at providing a cold and warm air blower, adopt to set up the heating pipe that has the fin at the air outlet, have the dual-purpose, the higher effect of comfort level of changes in temperature.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a cold and warm air blower, including the spiral case, the air intake has been seted up to the spiral case both sides, the air outlet has been seted up to the front end of spiral case, be provided with turbine and drive turbine pivoted driving motor in the spiral case, the spiral case is including air inlet chamber and air outlet chamber, the air intake is linked together with the air inlet chamber, the air outlet is linked together with the air outlet chamber, the turbine sets up in the air inlet intracavity, the air outlet intracavity is provided with heating device, heating device is including the mounting bracket and locate a plurality of heating pipes on the mounting bracket, the lateral.

By adopting the technical scheme, in the process of drying the ground, when the floor drying machine is used in summer, only the driving motor is started, and the driving motor drives the turbine to rotate, so that the outside air can be sucked into the air inlet cavity from the air inlet and then blown out from the air outlet through the air outlet cavity, and the drying process can be realized by blowing the outside air on the ground; when using in winter, open driving motor and heating device simultaneously, the wind that blows out carries out rapid heating through the heating pipe earlier before blowing out, can blow out hot-blastly at the air outlet, and the hot-blastly temperature that blows out not only can improve all ring edge borders, reinforcing user's comfort level, but also can increase the speed of drying soon, and the fin can increase air and heating device's area of contact for the radiating effect is better. Therefore, the dual-purpose function of cooling and heating can be realized according to the actual use condition.

The utility model discloses a further set up to: the heating pipes are four, and the four heating pipes are arranged in a staggered manner.

By adopting the technical scheme, the heating pipes which are arranged in a staggered manner are positioned on the air outlet section of the air outlet, so that cold air can be sufficiently heated.

The utility model discloses a further set up to: the mounting rack is provided with through holes, the end parts of the heating pipes penetrate through the through holes, and the end parts of the four heating pipes are fixed through bent conductive copper sheets.

By adopting the technical scheme, the heating pipe is not easy to displace randomly after being fixed by the conductive copper sheet, and the stability is higher.

The utility model discloses a further set up to: the turbine sets up to two side air inlet turbines, and two side air inlet turbines are including the well dish, and one side of well dish is provided with a plurality of first blades along circumference, and the opposite side of well dish is provided with a plurality of second blades along circumference, first blade and second blade staggered arrangement.

The utility model discloses a further set up to: a plurality of first blades are provided with a first fixing ring, and a plurality of second blades are provided with a second fixing ring.

Through adopting above-mentioned technical scheme, first retainer plate is fixed the relative position between a plurality of first blades, and the relative position between a plurality of second blades is fixed to the second retainer plate, has higher stability and fastness.

The utility model discloses a further set up to: the air inlet is detachably connected with a protective cover through a bolt.

Through adopting above-mentioned technical scheme, the protection casing can prevent to a certain extent that debris are drawn into in the turbine, improves the security of using.

The utility model discloses a further set up to: the volute is provided with a motor support and a motor cover, the driving motor is fixedly mounted on the motor support, the motor cover covers the driving motor, an electric cabinet is arranged in the motor cover, and the motor cover is provided with an adjusting switch which is matched with the electric cabinet in a control mode.

By adopting the technical scheme, the wind speed can be adjusted through the adjusting switch, and the wind speed can also be used for adjusting cold and hot wind.

The utility model discloses a further set up to: the air outlet of the volute is detachably connected with a protective net through a bolt.

By adopting the technical scheme, the protective net can prevent sundries from entering the volute to a certain extent and damaging the heating device, so that the protective net not only has a protective effect, but also improves the use safety.

The utility model discloses a further set up to: the bottom of the volute is provided with a supporting foot pad which is rotationally connected with a roller; the rear end of the volute is provided with a telescopic pull rod.

By adopting the technical scheme, when the spiral case is placed on the ground through the supporting foot pads, when the spiral case needs to be moved, the front end of the spiral case can be tilted, and the spiral case can be pushed only by contacting the roller with the ground; the spiral case can be conveniently carried by the telescopic pull rod.

The utility model discloses a further set up to: the bottom of spiral case articulates there is the support frame, and the support frame includes first support frame and second support frame.

By adopting the technical scheme, when the air-out device is used, the first support frame or the second support frame can rotate relative to the volute and support the bottom of the volute away from the ground, so that the air-out angle can be adjusted.

To sum up, the utility model discloses following beneficial effect has:

1. the heating device is arranged at the air outlet, when the air-conditioning fan is used in winter, the driving motor and the heating device are simultaneously started, blown air is quickly heated by the heating pipe before being blown out, and hot air can be blown out of the air outlet, so that the temperature of the surrounding environment can be improved, the comfort of a user can be enhanced, the drying speed can be increased, the contact area of air and the heating device can be increased by the cooling fins, the cooling effect is better, and the air-conditioning fan has a dual-purpose function of cooling and heating;

2. the heating pipes arranged in a staggered arrangement are adopted, so that cold air can be sufficiently heated.

Drawings

Fig. 1 is a schematic diagram of the overall structural relationship of the embodiment.

Fig. 2 is a schematic structural relationship diagram of another view angle of the embodiment.

Fig. 3 is an exploded view of the embodiment.

Fig. 4 is a sectional view of the embodiment.

FIG. 5 is a schematic structural view of a heating apparatus according to an embodiment.

In the figure: 1. a volute; 11. a handle; 12. an air inlet; 13. an air outlet; 14. an air inlet cavity; 15. an air outlet cavity; 16. a motor bracket; 17. a motor cover; 18. an electric cabinet; 19. an adjustment switch; 2. a turbine; 21. a middle disc; 22. a first blade; 23. a second blade; 24. a first retainer ring; 25. a second retainer ring; 3. a drive motor; 4. a heating device; 41. heating a tube; 411. a heat sink; 42. a mounting frame; 421. a through hole; 43. a conductive copper sheet; 5. a protective cover; 6. a protective net; 7. supporting the foot pad; 8. a roller; 9. a telescopic pull rod; 101. a first support frame; 102. a second support frame.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

A cooling and heating fan, as shown in fig. 1-5, comprises a volute 1, a handle 11 is arranged on the top of the volute 1, air inlets 12 are formed in two sides of the volute 1, an air outlet 13 is formed in the front end of the volute 1, a turbine 2 and a driving motor 3 for driving the turbine 2 to rotate are arranged in the volute 1, the volute 1 comprises an air inlet cavity 14 and an air outlet cavity 15, the air inlet 12 is communicated with the air inlet cavity 14, the air outlet 13 is communicated with the air outlet cavity 15, the turbine 2 is arranged in the air inlet cavity 14, a heating device 4 is arranged in the air outlet cavity 15, the heating device 4 comprises a mounting frame 42 penetrating through the volute front and the rear and four heating pipes 41 horizontally arranged on the mounting frame 42, the four heating pipes 41 are sequentially arranged from inside to outside in a staggered manner, and a plurality of annular cooling fins. Through hole 421 has been seted up to mounting bracket 42 side both sides wall correspondence, the through hole 421 is passed to the tip of heating pipe 41, the both ends of four heating pipes 41 are fixed mutually through two electrically conductive copper sheets 43 of buckling respectively, heating pipe 41 is difficult for taking place the displacement at will after through electrically conductive copper sheet 43 is fixed on the one hand, stability is higher, on the other hand, a wire of lug connection need not to connect at heating pipe 41 tip one-to-one, the wiring is less, the security is higher, small volume has, powerful effect.

As shown in fig. 3, the turbine 2 is a double-side air inlet turbine, the double-side air inlet turbine includes a central disk 21, one side of the central disk 21 is provided with a plurality of first blades 22 along the circumferential direction of the central disk 21, the other side of the central disk 21 is provided with a plurality of second blades 23 along the circumferential direction of the central disk 21, and the first blades 22 and the second blades 23 are arranged in a staggered manner. A first fixing ring 24 is arranged at one end, far away from the central disc 21, of the first blades 22, and a second fixing ring 25 is arranged at the other end, far away from the central disc 21, of the second blades 23. The first fixing ring 24 fixes the relative position between the first blades 22, and the second fixing ring 25 fixes the relative position between the second blades 23, so that the stability and the firmness are high.

As shown in fig. 3, the air inlets 12 on both sides are detachably connected with the protective cover 5 through bolts, the air outlet 13 of the volute 1 is detachably connected with the protective net 6 through bolts, the protective cover 5 can prevent sundries from being involved into the turbine 2 to a certain extent, and the protective net 6 can prevent the sundries from entering the volute 1 to a certain extent and damaging the heating device 4, so that the protective cover not only has a protective effect, but also improves the safety of use. The air inlet 12 at one side of the volute 1 is provided with a motor support 16 and a motor cover 17, the driving motor 3 is fixedly installed on the motor support 16, the motor cover 17 covers the driving motor 3, an electric cabinet 18 is arranged in the motor cover 17, an adjusting switch 19 is arranged on the motor cover 17, the adjusting switch 19 is provided with three hot air speed adjusting gears and three cold air speed adjusting gears, and the adjusting switch 19, the heating pipe 41 and the electric cabinet 18 are in control fit. The wind speed can be adjusted through the adjusting switch 19, and the wind speed can also be used for adjusting cold wind and hot wind.

As shown in fig. 1, the bottom of the volute 1 is provided with four supporting foot pads 7, and two rollers 8 are rotatably connected to the four supporting foot pads 7, the four supporting foot pads 7 are arranged at the bottom of the front end of the volute 1, the two rollers 8 are arranged at the bottom of the rear end of the volute 1, and the rear end of the volute 1 is further provided with a telescopic pull rod 9. When placing the state, spiral case 1 places in subaerial through supporting callus on the sole 7, when needs move spiral case 1, can stick up spiral case 1 front end, only gyro wheel 8 and ground contact can be with promoting spiral case 1, and spiral case 1 can be convenient for to carry by flexible pull rod 9.

As shown in fig. 4, the bottom of the volute 1 is hinged with a support frame, the support frame comprises a first support frame 101 and a second support frame 102, the length of the first support frame 101 is greater than that of the second support frame 102, when the volute is used, the first support frame 101 or the second support frame 102 can rotate relative to the volute 1 and support the bottom of the volute 1 away from the ground, so that the air outlet angle can be adjusted, when the first support frame 101 supports, the included angle between the bottom surface of the volute 1 and the ground is larger, and when the second support frame 102 supports, the included angle between the bottom surface of the volute 1 and the ground is smaller.

The utility model discloses a basic operating principle does: in the process of drying the ground, when the floor drying device is used in summer, only the driving motor 3 is started, and the driving motor 3 drives the turbine 2 to rotate, so that the outside air can be sucked into the air inlet cavity 14 from the air inlet 12 and then blown out from the air outlet 13 through the air outlet cavity 15 to be blown to the ground, and then the drying process can be realized; when using in winter, open driving motor 3 and heating device 4 simultaneously, the wind that blows out carries out rapid heating through heating pipe 41 earlier before blowing out, can blow out hot-blastly at air outlet 13, the heating pipe 41 that the straggly range set up can carry out abundant heating to cold wind, the hot-blastly temperature that blows out not only can improve all ring edge borders, reinforcing user's comfort level, but also can increase fast and weather the speed, fin 411 can increase the area of contact of air and heating device 4 for the radiating effect is better. Therefore, the dual-purpose function of cooling and heating can be realized according to the actual use condition.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides a cold and warm air blower, includes spiral case (1), air intake (12) have been seted up to spiral case (1) both sides, air outlet (13) have been seted up to the front end of spiral case (1), be provided with turbine (2) and drive in spiral case (1) turbine (2) pivoted driving motor (3), its characterized in that: spiral case (1) is including air inlet chamber (14) and air-out chamber (15), air intake (12) with air inlet chamber (14) are linked together, air outlet (13) with air-out chamber (15) are linked together, turbine (2) set up in air inlet chamber (14), be provided with heating device (4) in air-out chamber (15), heating device (4) including mounting bracket (42) and locate a plurality of heating pipes (41) on mounting bracket (42), the lateral wall of heating pipe (41) is arranged in proper order and is provided with a plurality of fin (411).

2. A cold and warm air blower according to claim 1, characterized in that: the heating pipes (41) are four, and the four heating pipes (41) are arranged in a staggered mode.

3. A cold and warm air blower according to claim 2, characterized in that: through holes (421) are formed in the mounting frame (42), the end portions of the heating pipes (41) penetrate through the through holes (421), and the end portions of the four heating pipes (41) are fixed through bent conductive copper sheets (43).

4. A cold and warm air blower according to claim 1, characterized in that: turbine (2) set up to two side air inlet turbines, two side air inlet turbines are including well dish (21), one side of well dish (21) is provided with a plurality of first blades (22) along circumference, the opposite side of well dish (21) is provided with a plurality of second blades (23) along circumference, first blade (22) with second blade (23) staggered arrangement.

5. A cold and warm air blower according to claim 4, characterized in that: a plurality of first blades (22) are provided with first fixed rings (24), and a plurality of second blades (23) are provided with second fixed rings (25).

6. A cold and warm air blower according to claim 1, characterized in that: the air inlet (12) is detachably connected with a protective cover (5) through a bolt.

7. A cold and warm air blower according to claim 1, characterized in that: the volute casing (1) is provided with a motor support (16) and a motor cover (17), the driving motor (3) is fixedly mounted on the motor support (16), the motor cover (17) covers the driving motor (3), an electric cabinet (18) is arranged in the motor cover (17), the motor cover (17) is provided with an adjusting switch (19), and the adjusting switch (19) is in control fit with the electric cabinet (18).

8. A cold and warm air blower according to claim 1, characterized in that: an air outlet (13) of the volute (1) is detachably connected with a protective net (6) through a bolt.

9. A cold and warm air blower according to claim 1, characterized in that: the bottom of the volute (1) is provided with a supporting foot pad (7) and is rotationally connected with a roller (8); the rear end of the volute (1) is provided with a telescopic pull rod (9).

10. A cold and warm air blower according to claim 1, characterized in that: the bottom of the volute (1) is hinged with a support frame, and the support frame comprises a first support frame (101) and a second support frame (102).