Second-generation hot air anti-freezing device

By designing a second-generation hot air antifreeze device, the components of the fan unit are used to achieve efficient heat transfer and directional flame control, which solves the problems of low efficiency and high cost of existing anti-frost machines, and realizes effective anti-frost protection and safe operation in low-temperature environments.

CN224007322UActive Publication Date: 2026-03-20TIANSHUI QINFENG AGRICULTURAL MACHINERY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing anti-frost machines are inefficient, require multiple units to work simultaneously, cannot effectively prevent frost in low-temperature environments, and the continuous operation of heating equipment leads to high costs.

Method used

A second-generation hot air antifreeze device was designed, including a fan device, which includes an ignition device and an air supply device. It adopts components such as a protective cover, air supply duct, air supply fan and windproof grille to achieve 360-degree rotation and directional heat output, improve heat transfer efficiency and prevent wind from affecting flame combustion.

Benefits of technology

It improves heat transfer efficiency, reduces the number of equipment required, lowers operating costs, and effectively prevents frost in low-temperature environments, thus avoiding equipment accidents and personal injury.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224007322U_ABST
    Figure CN224007322U_ABST
Patent Text Reader

Abstract

The utility model discloses a second-generation hot air anti-freezing device which comprises a fan device. The fan device comprises an ignition device located at one end and an air supply device located at the other end. The ignition device comprises an ignition piece and an oil supply piece for supplying oil during ignition; a protective cover used for preventing wind and conveying air covers the ignition device, air through holes are fully distributed in the protective cover, and the protective cover extends to the air supply device from the ignition device. The air supply device comprises an air supply pipeline, one end of the air supply pipeline is close to the ignition part, the end, away from the ignition part, of the air supply pipeline is connected with an air supply fan, the air supply fan is connected with an air inlet, and air inlet holes, windproof pieces and small air supply pipes are embedded in the air inlet. The air through holes in the protection cover can keep air circulation inside and outside the protection cover, and air assistance is increased for fire combustion. The small air supply pipe supplies air to the air supply pipeline for the second time, so that air at the ignition device is more sufficient, combustion is more vigorous, more heat is generated, and more heat is supplied in unit time.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of anti-freezing device, especially relates to the second generation hot -blast anti -freezing. BACKGROUND

[0002] The growth of plants needs the balanced supply of sunlight, water, soil and other climate conditions, especially for the growth of tea trees, the requirement for climate is relatively high, when encountering frost weather, tea trees will be frozen to death in large quantities and difficult to survive. With the development of agricultural science and technology, special intelligent anti-frost system equipment has been developed for tea trees, orchards, winter greenhouse vegetables and the like, and the equipment is disclosed in the authorized patent CN216018687U bidirectional 360-degree rotating anti-frost machine. The patent discloses the structure of the anti-frost machine, especially the 360-degree rotation, which makes the anti-frost effect better and plays a good anti-frost role. However, the working efficiency is not the highest, multiple devices need to work at the same time, and the continuous operation of the heating device will also generate a lot of cost. In addition, when the overall temperature of the outside world is too low, the device cannot prevent frost. Therefore, an anti-freezing device that can solve the above problems needs to be designed. CONTENT OF THE UTILITY MODEL

[0003] The utility model discloses a kind of second generation hot -blast anti -freezing devices, including fan device.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] Second generation hot -blast anti -freezing device, including fan device;

[0006] The fan device includes a striking device at one end and a blowing device at the other end;

[0007] The striking device includes a striking device and an oil supply for striking; The striking device is covered with a protective cover for wind protection and air delivery, the protective cover is covered with air holes, and the protective cover extends from the striking device to the blowing device;

[0008] The blowing device includes a blowing pipeline, one end of the blowing pipeline is close to the striking device, the end of the blowing pipeline away from the striking device is connected with a blowing fan, the blowing fan is connected with an air inlet, the air inlet is embedded with an air inlet hole, a windproof sheet and a blowing small pipe.

[0009] Further, the fan is provided with a wind barrier at one end of the ignition device.

[0010] Further, the protective cover is cylindrical.

[0011] Further, the air supply pipeline is trumpet-shaped, and the diameter of the end of the air supply pipeline close to the ignition device is smaller than that of the end of the air supply pipeline away from the ignition device.

[0012] Further, the air inlet is provided with an annular air inlet device, and the air inlet hole is located on the air inlet device.

[0013] Further, the windproof sheet is installed at the center of the air inlet device.

[0014] Further, one end of the windproof sheet is connected with the air inlet device, and the other end points to the center of the air inlet device.

[0015] Further, the air supply pipe passes through the center of the air inlet device and extends to the air supply fan.

[0016] Further, the fan device is rotatably connected with a wheel base.

[0017] Further, the base is provided with a pushing device at one end.

[0018] Compared with the prior art, the fan device has the advantages that:

[0019] The second generation of the hot air anti-freezing device comprises a fan device.

[0020] The fan device comprises an ignition device at one end and an air supply device at the other end.

[0021] The ignition device comprises an ignition device and an oil supply device for supplying oil when igniting.

[0022] The air supply device comprises an air supply pipeline, one end of the air supply pipeline close to the ignition device, the end of the air supply pipeline away from the ignition device connected with an air supply fan, the air supply fan connected with an air inlet, the air inlet embedded with an air inlet hole, a windproof sheet and an air supply pipe.

[0023] The fan device has the advantages that:

[0024] 1. The air fan rotates, and the air duct extends from the air fan to the ignition device, so that the air sent by the air fan passes through the air duct to the ignition device, and after the ignition device is ignited, the wind sent by the air duct makes the fire burn more vigorously. At the same time, the air holes on the protective cover are small, so that the wind cannot enter at will, at least in front of the strong wind sent by the air fan through the air duct, the wind is weak and completely does not affect the direction of the wind, so that the direction of the fire and the heat output will not be affected by the direction of the wind, and the air holes on the protective cover can keep the air circulation inside and outside the protective cover at any time, and the air assistance for the combustion of the fire is increased.

[0025] 2. The wind barrier can prevent strong wind from suddenly entering from the end of the ignition device away from the air supply device, so that the two winds collide and cancel each other out, thereby affecting the combustion and even suddenly changing the direction of heat output, becoming a sudden accident. At the same time, it can prevent an unknowing person from suddenly inserting a body part, such as a hand, into the ignition device, causing burns.

[0026] 3. The air supply pipe is provided with a secondary air supply pipe, so that the wind at the ignition device is sufficient, the combustion is more vigorous, the heat generated is more, and the heat output per unit time is more.

[0027] 4. Because the fan device is rotationally connected, the fan device can rotate 360 degrees, that is, the heat output in any direction is realized, and because the base is connected with the pushing device at one end, the fan device can be sent to any position for heat output, so that heat transmission and local temperature rise can be realized faster. BRIEF DESCRIPTION OF DRAWINGS

[0028] Fig. 1 It is a schematic view of the overall structure of the fan device of the utility model;

[0029] Fig. 2 It is a sectional view of the fan device of the utility model;

[0030] Fig. 3 It is a left view of the fan device of the utility model.

[0031] In the drawing, the marks are:

[0032] 1-ignition device, 2-oil supply device, 3-protective cover, 4-air hole, 5-air duct, 6-air fan, 7-air inlet, 8-air inlet hole, 9-windproof piece, 10-air supply pipe, 11-wind barrier, 12-air inlet, 13-base, 14-pushing device. DETAILED DESCRIPTION

[0033] In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects reached more clear, the technical scheme of the utility model will be further explained below in combination with the drawings and through specific implementation manners.

[0034] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0035] In addition, the features limited by "first" and "second" can explicitly or implicitly include one or more features, for distinguishing the features, and there is no order or difference in importance. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0036] In the description of the utility model, it needs to be explained that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0037] Referring to Figs. 1-3 , the second generation hot air anti-freezing device comprises a fan device;

[0038] The fan device comprises a striking device at one end and a air supply device at the other end;

[0039] The striking device comprises a striking part 1 and an oil supply part 2 for supplying oil when striking; the striking device is covered with a protective cover 3 for preventing wind and conveying air, the protective cover 3 is provided with air through holes 4, and the protective cover 3 extends from the striking device to the air supply device;

[0040] The air supply device comprises an air supply pipeline 5, one end of the air supply pipeline 5 is close to the striking part 1, the end of the air supply pipeline 5 away from the striking part 1 is connected with an air supply fan 6, the air supply fan 6 is connected with an air inlet 7, the air inlet 7 is embedded with an air inlet hole 8, a windproof piece 9 and an air supply small pipe 10.

[0041] Further preferably, the end of the fan provided with the ignition device is also provided with a wind barrier 11, and the barrier is located at the end of the ignition device away from the air supply device.

[0042] Further preferably, the protective cover 3 is cylindrical.

[0043] Further preferably, the air supply pipe 5 is trumpet-shaped, and the diameter of the end of the air supply pipe 5 close to the ignition device 1 is smaller than the diameter of the end of the air supply pipe 5 away from the ignition device 1.

[0044] Further preferably, the air inlet 7 is also embedded with a ring-shaped air inlet device 12, and the air inlet hole 8 is located on the air inlet device 12.

[0045] Further preferably, the windproof sheet 9 is installed at the center of the air inlet device 12.

[0046] Further preferably, one end of the windproof sheet 9 is connected with the air inlet device 12, and the end points to the center point of the air inlet device 12.

[0047] Further preferably, the air supply pipe 10 passes through the center point of the air inlet device 12 and extends to the air supply fan 6.

[0048] Further preferably, the fan device is rotationally connected with a wheel base 13.

[0049] Further preferably, one end of the base 13 is connected with a pushing device 14.

[0050] The basic working principle of the utility model is as follows: when working, the ignition device 1 ignites, the oil supply device 2 supplies oil, the air supply pipe 5 supplies air, and the setting of the protective cover 3 increases the air but prevents the wind from entering from all directions to affect the combustion of the fire. The burning fire continuously outputs heat forward, and the fan device is rotationally connected. The fan device can rotate 360 degrees, that is, the fire continuously outputs heat in any direction forward, and one end of the base 13 is connected with the pushing device 14, so that the fan device can be sent to any position for heat delivery, and heat transmission and local temperature rise can be realized faster.

[0051] The striking device 1 sprays oil with the oil supply 2 to achieve fast ignition, and then the oil supply 2 continuously sprays oil to make the fire continue to burn. The air supply fan 6 rotates, and the air supply pipeline 5 extends from the air supply fan 6 to the striking device, so that the air sent by the air supply fan 6 passes through the air supply pipeline 5 to the striking device, and the fire burns more fiercely under the wind sent by the air supply pipeline 5 after the striking device is ignited. At the same time, the protective cover 3 is cylindrical, which protects the striking device and the air supply device and forms a second protective barrier, so that the wind cannot easily enter the striking device, and the combustion-supporting wind of the striking device is only the wind from one direction sent by the air supply pipeline 5. The direction of the wind cannot be affected by the direction from which the wind comes, so as to affect the combustion of the fire. The air through hole 4 on the protective cover 3 is small, so the wind cannot enter at will. At least in the face of the strong wind sent by the air supply fan 6 through the air supply pipeline 5, the wind is weak and completely does not affect the direction of the wind, so that the combustion of the fire and the delivery of heat will not be affected by the direction of the wind. The air through hole 4 on the protective cover 3 can keep the air flow between the inside and outside of the protective cover 3 at all times, which increases the air support for the combustion of the fire.

[0052] The end of the fan where the striking device is installed is also provided with a wind barrier 11, which is located at the end of the striking device away from the air supply device. The wind barrier 11 can prevent strong wind from suddenly entering the end of the striking device away from the air supply device, so that the two winds collide and cancel each other out, thereby affecting combustion and even suddenly changing the direction of heat output, resulting in an accident. At the same time, it can prevent an unknowing person from suddenly inserting a body part, such as a hand, into the striking device, causing burns.

[0053] The air supply pipeline 5 is trumpet-shaped, and the diameter of the end of the air supply pipeline 5 close to the striking device 1 is smaller than the diameter of the end of the air supply pipeline 5 away from the striking device 1, so that a large amount of wind is sent from one end of the air supply pipeline 5 to one end of the striking device, and directly aims at the striking device 1 through the small-diameter pipe opening, making ignition and combustion easier.

[0054] The air inlet 7 is connected with the air supply fan 6, and the air inlet 7 is embedded with an air inlet hole 8, a windproof sheet 9 and an air supply pipe 10. When the air supply fan 6 works, the air can reach the ignition device along the air supply pipe 5, instead of running out of the fan device in large amount. The air inlet hole 8 can keep the air in the fan device sufficient, and the windproof sheet 9 can also ensure that the air can reach the ignition device along the air supply pipe 5 when the air supply fan 6 works, instead of running out of the fan device in large amount. The windproof sheet 9 is connected with the air inlet piece 12 at one end and points to the center point of the air inlet piece 12. A plurality of windproof sheets 9 form a small hole at the center point of the air inlet piece 12, and the air supply pipe 10 passes through the small hole. A plurality of clamping pieces are arranged on the air supply pipe 10 and form a clamping piece in the shape of a fan blade. The clamping pieces are clamped into the gaps between the windproof sheets 9, so that the air supply pipe 10 is fixed on the center point of the air inlet piece 12. The air supply pipe 5 is supplied with air again through the air supply pipe 10, so that the air at the ignition device is sufficient, the combustion is more vigorous, the heat generated is more, and the heat delivered in unit time is more.

[0055] The fan device is connected with the rotating shaft, so that the fan device can rotate by 360 degrees, that is, the heat can be continuously output to any direction. In addition, the base 13 is connected with the pushing device 14 at one end, so that the fan device can be pushed to any position to deliver heat, and the heat delivery and the temperature rise of a local place can be realized more quickly.

[0056] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.

[0057] In the description of the present application, the description of the terms "some embodiments", "other embodiments", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A second-generation hot air antifreeze device, characterized in that: The device includes a fan assembly; the fan assembly includes an ignition device at one end and an air supply device at the other end; the ignition device includes an ignition element (1) and an oil supply element (2) for supplying oil during ignition; the ignition device is covered with a protective cover (3) for wind protection and air supply, the protective cover (3) is covered with air vents (4), the protective cover (3) extends from the ignition device to the air supply device; the air supply device includes an air supply duct (5), one end of the air supply duct (5) is close to the ignition element (1), the end of the air supply duct (5) away from the ignition element (1) is connected to a fan (6), the fan (6) is connected to an air inlet (7), the air inlet (7) is embedded with an air inlet hole (8), a windproof plate (9) and an air supply tube (10).

2. The second-generation hot air antifreeze device according to claim 1, characterized in that: The fan is equipped with a windproof grille (11) at the end where the ignition device is installed, and the grille is located at the end of the ignition device away from the air supply device.

3. The second-generation hot air antifreeze device according to claim 1, characterized in that: The protective cover (3) is cylindrical.

4. The second-generation hot air antifreeze device according to claim 1, characterized in that: The air supply duct (5) is trumpet-shaped, and the diameter of the end of the air supply duct (5) near the ignition element (1) is smaller than the diameter of the end of the air supply duct (5) away from the ignition element (1).

5. The second-generation hot air antifreeze device according to claim 1, characterized in that: The air inlet (7) is also fitted with an annular air inlet component (12), and the air inlet hole (8) is located on the air inlet component (12).

6. The second-generation hot air antifreeze device according to claim 5, characterized in that: The windproof plate (9) is installed at the center of the air inlet (12).

7. The second-generation hot air antifreeze device according to claim 6, characterized in that: One end of the windproof plate (9) is connected to the air inlet (12), and the other end points to the center point of the air inlet (12).

8. The second-generation hot air antifreeze device according to claim 7, characterized in that: The air supply duct (10) passes through the center point of the air inlet (12) and extends to the air supply fan (6).

9. The second-generation hot air antifreeze device according to claim 1, characterized in that: The fan unit is rotatably connected to a wheeled base (13).

10. The second-generation hot air antifreeze device according to claim 9, characterized in that: One end of the base (13) is connected to a pushing device (14).