阅读说明：本技术 一种高效节能型空气源热风机 (High-efficiency energy-saving air source air heater ) 是由 左家斌 左庆禄 冯瑞化 左家鹏 于 2021-05-18 设计创作，主要内容包括：本发明提供一种高效节能型空气源热风机,包括U型机架,支撑柱,底座,控制面板,支架,进风软管,机罩,出风管,热风机主体和齿轮护罩,所述的U型机架底部四角部位均螺栓连接有支撑柱；所述的支撑柱之间的下端螺栓连接有底座。本发明角度旋转电机,主动齿轮,从动齿轮,轮轴,调节旋转架,活动轴和深沟球轴承的设置,有利于角度旋转调节,以便于进行空气输送操作,经由控制面板控制角度旋转电机带动主动齿轮旋转,并啮合从动齿轮旋转,使得从动齿轮带动轮轴动作,并使得调节旋转架通过活动轴在深沟球轴承内部旋转,即可使得热风机主体角度调节操作,以便于进行空气输送操作。(The invention provides an efficient energy-saving air source air heater which comprises a U-shaped frame, supporting columns, a base, a control panel, a support, an air inlet hose, a hood, an air outlet pipe, an air heater main body and a gear shield, wherein the supporting columns are connected to four corners of the bottom of the U-shaped frame through bolts; the lower end bolt between the support columns is connected with a base. The angle rotating motor, the driving gear, the driven gear, the wheel shaft, the adjusting rotating frame, the movable shaft and the deep groove ball bearing are arranged, so that angle rotation adjustment is facilitated, air conveying operation is facilitated, the angle rotating motor is controlled by the control panel to drive the driving gear to rotate and is meshed with the driven gear to rotate, the driven gear drives the wheel shaft to move, the adjusting rotating frame rotates inside the deep groove ball bearing through the movable shaft, and the air heater main body can be subjected to angle adjusting operation, so that air conveying operation is facilitated.)

1. The high-efficiency energy-saving air source air heater is characterized by comprising a U-shaped frame (1), supporting columns (2), a base (3), a control panel (4), a support (5), an air inlet hose (6), a hood (7), an air outlet pipe (8), an air heater main body (9), a gear shield (10), a rotary adjusting frame structure (11), an air source sterilization filter box structure (12), an adjustable lifting protection plate structure (13), an adjustable night warning prompt plate structure (14) and a rotatable adsorption fixed disc structure (15), wherein the supporting columns (2) are connected to four corners of the bottom of the U-shaped frame (1) through bolts; the lower end between the support columns (2) is connected with a base (3) through a bolt; the left lower side of the U-shaped frame (1) is connected with a control panel (4) through a screw; the middle parts of the upper part and the lower part of the left side of the U-shaped frame (1) are connected with a bracket (5) through bolts; the left part of the air inlet hose (6) penetrates through the middle part of the inside of the left side of the U-shaped frame (1); the right end of the air inlet hose (6) is in threaded connection with an inlet at the middle part of the left side of the hood (7); the upper part and the lower part of the right side of the hood (7) are both in threaded connection with an air outlet pipe (8); the right side in the hood (7) is connected with an air heater main body (9) through a bolt; the gear shield (10) is connected to the right upper side of the U-shaped frame (1) through a screw; the rotary adjusting frame structure (11) is connected with the U-shaped frame (1); the air source sterilization filter box structure (12) is connected with the bracket (5); the adjustable lifting protection plate structure (13) is connected with the U-shaped frame (1); the adjustable night warning prompt plate structure (14) is connected with the rotary adjusting frame structure (11); the rotatable adsorption fixed disc structure (15) is connected with the U-shaped frame (1); the rotary adjusting frame structure (11) comprises an angle rotating motor (111), a driving gear (112), a driven gear (113), a wheel shaft (114), an adjusting rotating frame (115), a movable shaft (116) and a deep groove ball bearing (117), wherein the driving gear (112) is connected to the upper end key of the output shaft of the angle rotating motor (111); the driving gear (112) is meshed with the right end of the driven gear (113); the driven gear (113) is in key connection with the outer wall of the upper end of the wheel shaft (114); the adjusting rotating frame (115) is longitudinally bolted at the inner end between the wheel shaft (114) and the movable shaft (116); the lower end of the movable shaft (116) is in interference fit with an inner ring of the deep groove ball bearing (117).

2. The air heater of claim 1, wherein the angle rotating motor (111) is bolted to the middle of the upper right end of the inside of the U-shaped frame (1), and the output shaft of the angle rotating motor (111) penetrates the inside of the U-shaped frame (1).

3. The energy-efficient air source hot air blower as claimed in claim 1, wherein the hood (7) is screwed to the middle of the left side of the adjusting rotary frame (115), the air outlet pipe (8) penetrates the upper and lower sides of the inside of the adjusting rotary frame (115), and the air blower body (9) penetrates the middle of the inside of the adjusting rotary frame (115).

4. The air heater with high efficiency and energy saving as claimed in claim 1, wherein the air source sterilizing filter box structure (12) comprises an air inlet pipe (121), an air box (122), a heating wire (123), a filter screen (124), a lamp holder (125) and a sterilizing lamp tube (126), the right end of the air inlet pipe (121) is connected to the inlet of the middle part of the left side of the air box (122) in a threaded manner; the left part of the inner side of the air box (122) is connected with a heating wire (123) through a screw; the middle part of the inner side of the air box (122) is connected with a filter screen (124) by a bolt; the upper part and the lower part of the right side of the filter screen (124) are both connected with a lamp holder (125) through bolts; and a germicidal lamp tube (126) is inserted between the lamp holders (125).

5. The air heater with high efficiency and energy saving as claimed in claim 1, wherein the adjustable lifting guard plate structure (13) comprises a vertical base (131), a connecting base (132), a guard plate (133) with an energy saving power supply plate inside, a pull ring (134), a lifting rope (135), a winding wheel (136) and a lifting adjusting motor (137), the connecting base (132) is connected with the middle part of the right side of the vertical base (131) through a bolt; the inside of the connecting seat (132) is coupled with the left end of a protective plate (133) of a built-in energy-saving power supply plate; the middle part of the upper part of the protection plate (133) of the built-in energy-saving power supply plate is connected with a pull ring (134) through a bolt; one end of the lifting rope (135) is wound on the outer surface of the winding wheel (136), and the other end of the lifting rope is tied to the inside of the pull ring (134); the winding wheel (136) is connected with the front end key of the output shaft of the lifting adjusting motor (137).

6. The energy-efficient air source air heater as claimed in claim 5, wherein the lower longitudinal end of the vertical seat (131) is bolted to the middle part of the left side of the upper part of the U-shaped frame (1).

7. The air heater with high efficiency and energy saving as claimed in claim 5, wherein the protective plate (133) with built-in energy saving power supply board is made of stainless steel plate embedded with monocrystalline silicon solar panel.

8. The air heater of claim 1, wherein the adjustable night warning plate structure (14) comprises cross frames (141), movable bolts (142), movable plates (143), night warning light rows (144), warning boards (145) and luminous strips (146), the movable plates (143) are longitudinally installed at the right inner side between the cross frames (141) through the movable bolts (142); the upper side and the lower side of the right part of the movable plate (143) are both connected with a night warning lamp bank (144) through screws; the middle part of the right side of the movable plate (143) is connected with a notice board (145) through a screw; and the upper part and the lower part of the right surface of the notice board (145) are both stuck with luminous bars (146).

9. The air heater with high efficiency and energy saving as claimed in claim 1, wherein the rotatable adsorption fixed disk structure (15) comprises an adsorption disk (151), a fixed seat (152), a movable rack (153), a rotary solenoid (154), a movable screw (155) and a U-shaped liner seat (156), the adsorption disk (151) is screwed on the left side inside the fixed seat (152); the fixed seat (152) is longitudinally bolted at the left end between the movable frames (153); the right parts of the movable frames (153) are respectively connected with the upper end and the lower end of the rotary solenoid (154) through shafts; the rotary solenoid (154) is in threaded connection with the outer wall of the movable screw (155); the right end of the movable screw rod (155) is connected inside the U-shaped lining seat (156) in a shaft mode.

Technical Field

The invention belongs to the technical field of fan equipment, and particularly relates to an efficient energy-saving air source air heater.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator.

The air source air heater is widely applied at present.

But current air source air heater still has the protective effect poor, unable angular rotation adjusts, and be not convenient for fix, does not possess the air sterilization function and does not possess the problem of warning prompt facility at night.

Therefore, it is necessary to invent an efficient energy-saving air source air heater.

Disclosure of Invention

In order to solve the technical problems, the invention provides an efficient energy-saving air source air heater, which is realized by the following technical scheme:

an efficient energy-saving air source air heater comprises a U-shaped frame, supporting columns, a base, a control panel, a support, an air inlet hose, a hood, an air outlet pipe, an air heater main body, a gear shield, a rotary adjusting frame structure, an air source sterilization filter box structure, an adjustable lifting protection plate structure, an adjustable night warning prompt plate structure and a rotary adsorption fixed disk structure, wherein the supporting columns are connected to four corners of the bottom of the U-shaped frame through bolts; the lower end between the support columns is connected with a base through bolts; the left lower side of the U-shaped frame is connected with a control panel through a screw; the middle parts of the upper part and the lower part of the left side of the U-shaped frame are both connected with a bracket through bolts; the left part of the air inlet hose penetrates through the middle part of the inside of the left side of the U-shaped frame; the right end of the air inlet hose is in threaded connection with an inlet at the middle part of the left side of the hood; the upper part and the lower part of the right side of the hood are both in threaded connection with an air outlet pipe; the right side of the interior of the hood is connected with an air heater main body through a bolt; the gear guard is connected to the right upper side of the U-shaped frame through a screw; the rotary adjusting frame structure is connected with the U-shaped frame; the air source sterilization filter box structure is connected with the bracket; the adjustable lifting protection plate structure is connected with the U-shaped frame; the adjustable night warning prompt plate structure is connected with the rotary adjusting frame structure; the rotatable adsorption fixed disc structure is connected with the U-shaped frame; the rotary adjusting frame structure comprises an angle rotating motor, a driving gear, a driven gear, a wheel shaft, an adjusting rotating frame, a movable shaft and a deep groove ball bearing, wherein the driving gear is connected to the upper end key of an output shaft of the angle rotating motor; the driving gear is meshed with the right end of the driven gear; the driven gear is connected with the outer wall of the upper end of the wheel shaft in a key way; the longitudinal bolt of the adjusting rotating frame is connected to the inner end between the wheel shaft and the movable shaft; the lower end of the movable shaft is in interference fit with the inner ring of the deep groove ball bearing.

Preferably, the angle rotating motor is bolted to the middle part of the upper right end inside the U-shaped frame, and an output shaft of the angle rotating motor penetrates through the inside of the U-shaped frame.

Preferably, the hood screw is connected to the middle part of the left side of the adjusting rotary frame, the air outlet pipe penetrates through the upper side and the lower side of the inside of the adjusting rotary frame, and the air heater main body penetrates through the middle part of the inside of the adjusting rotary frame.

Preferably, the air source sterilization filter box structure comprises an air inlet pipe, an air box, a heating wire, a filter screen, a lamp holder and a sterilization lamp tube, wherein the right end of the air inlet pipe is in threaded connection with the inlet of the middle part of the left side of the air box; the left part of the inner side of the air box is connected with a heating wire through a screw; the middle part of the inner side of the air box is connected with a filter screen through a bolt; the upper part and the lower part of the right side of the filter screen are both connected with lamp holders through bolts; and a germicidal lamp tube is inserted between the lamp holders.

Preferably, the adjustable lifting protection plate structure comprises a vertical seat, a connecting seat, a protection plate with an energy-saving power supply plate arranged inside, a pull ring, a lifting rope, a winding wheel and a lifting adjusting motor, wherein the connecting seat is connected with the middle part of the right side of the vertical seat through a bolt; the inner part of the connecting seat is coupled with the left end of a protection plate of the built-in energy-saving power supply plate through a shaft; the middle part of the upper part of the protection plate of the built-in energy-saving power supply plate is connected with a pull ring through a bolt; one end of the lifting rope is wound on the outer surface of the winding wheel, and the other end of the lifting rope is tied to the inside of the pull ring; the winding wheel is connected with the front end key of the output shaft of the lifting adjusting motor.

Preferably, the lower longitudinal end of the vertical seat is connected to the middle part of the left side of the upper part of the U-shaped frame through a bolt.

Preferably, the protection plate of the built-in energy-saving power supply plate is a stainless steel plate embedded with a monocrystalline silicon solar panel.

Preferably, the adjustable night warning and prompting plate structure comprises cross frames, movable bolts, a movable plate, a night warning lamp bank, a prompting plate and a luminous strip, wherein the movable plate is longitudinally arranged at the right part of the inner side between the cross frames through the movable bolts; the upper side and the lower side of the right part of the movable plate are both connected with a night warning lamp bank through screws; the middle part of the right side of the movable plate is connected with a notice board through a screw; and the upper part and the lower part of the right surface of the notice board are both stuck with luminous strips.

Preferably, the rotatable adsorption fixed disc structure comprises an adsorption disc, a fixed seat, a movable frame, a rotary solenoid, a movable screw and a U-shaped liner seat, wherein the adsorption disc is connected to the left side in the fixed seat in a threaded manner; the fixed seat is longitudinally bolted at the left end between the movable frames; the right parts of the movable frames are respectively coupled to the upper end and the lower end of the rotary solenoid; the rotary screw pipe is in threaded connection with the outer wall of the movable screw rod; the right end of the movable screw rod is connected inside the U-shaped lining seat in a shaft mode.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the air heater, the angle rotating motor, the driving gear, the driven gear, the wheel shaft, the adjusting rotating frame, the movable shaft and the deep groove ball bearing are arranged, so that angle rotation adjustment is facilitated, air conveying operation is facilitated, the angle rotating motor is controlled by the control panel to drive the driving gear to rotate and is meshed with the driven gear to rotate, the driven gear drives the wheel shaft to move, the adjusting rotating frame rotates inside the deep groove ball bearing through the movable shaft, and the air heater main body can be subjected to angle adjusting operation, so that the air conveying operation is facilitated.

2. According to the invention, the air inlet pipe, the air box, the heating wire, the filter screen, the lamp holder and the sterilizing lamp tube are arranged, so that the introduced air can be sterilized, filtered and dehumidified, when the air heater main body performs air suction, the air can enter the air box through the air inlet pipe and is heated through the heating wire, the air is filtered through the filter screen, and meanwhile, the sterilizing lamp tube is driven by the lamp holder to be lightened, so that the air can be sterilized, the air conveying efficiency is ensured, and the air pollution is avoided.

3. According to the invention, the vertical seat, the connecting seat, the protection plate with the built-in energy-saving power supply plate, the pull ring, the lifting rope, the winding wheel and the lifting adjusting motor are arranged, so that lifting adjustment is facilitated, the protection effect is ensured, the influence of impurities and dust during standing and placing is avoided, the winding wheel is driven to rotate anticlockwise through the lifting adjusting motor, the pull ring is pulled to wind by the lifting rope, the protection plate with the built-in energy-saving power supply plate acts inside the connecting seat at the moment, the protection angle adjusting operation can be carried out, the protection effect is ensured, and otherwise, the downward moving adjusting operation can be carried out, so that the protection effect is ensured.

4. According to the night warning lamp, the cross frames, the movable bolts, the movable plates, the night warning lamp row, the warning board and the night light strip are arranged, so that the night warning prompting function is increased, the movable plates can be rotatably adjusted between the cross frames through loosening of the movable bolts, warning flashing prompting can be performed at night through the night warning lamp row, warning words can be prompted through the warning board and the night light strip, and the night protection effect is guaranteed.

5. According to the invention, the adsorption disc, the fixed seat, the movable frame, the rotary solenoid, the movable screw and the U-shaped lining seat are arranged, so that the fixed adsorption function is increased, the fixed stability of the fan is ensured, the air conveying stability is further ensured, the position of the rotary solenoid on the outer wall of the movable screw is adjusted in a rotating manner, the extension operation can be carried out, the adsorption disc can also be used for adsorption and fixation operation, meanwhile, the fixation convenience can be ensured through the movable connection between the movable screw and the U-shaped lining seat, and the fixation requirement is met.

6. According to the invention, the arrangement of the gear shield is beneficial to ensuring the working stability of the gear and avoiding the influence of dust.

7. In the invention, the arrangement of the air outlet pipe is beneficial to exhausting and ensures the conveying effect.

8. According to the invention, the arrangement of the hood is beneficial to ensuring the protection effect.

9. In the invention, the arrangement of the bracket is beneficial to ensuring the support stability.

10. In the invention, the control panel is arranged, so that the control is facilitated and the operation is convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of a rotary adjusting bracket structure of the present invention.

Fig. 3 is a schematic structural diagram of the air source sterilizing filter box structure of the invention.

FIG. 4 is a schematic structural diagram of an adjustable lifting guard structure according to the present invention.

Fig. 5 is a schematic structural view of an adjustable night warning and prompting plate structure of the invention.

Fig. 6 is a schematic structural view of a rotatable adsorption fixing disk structure of the present invention.

In the figure:

1. a U-shaped frame; 2. a support pillar; 3. a base; 4. a control panel; 5. a support; 6. an air inlet hose; 7. a hood; 8. an air outlet pipe; 9. a hot air blower main body; 10. a gear guard; 11. rotating the adjusting frame structure; 111. an angle rotating motor; 112. a driving gear; 113. a driven gear; 114. a wheel axle; 115. adjusting the rotating frame; 116. a movable shaft; 117. a deep groove ball bearing; 12. an air source sterilization filter box structure; 121. an air inlet pipe; 122. an air box; 123. heating wires; 124. a filter screen; 125. a lamp socket; 126. a germicidal lamp tube; 13. an adjustable lifting guard plate structure; 131. a vertical seat; 132. a connecting seat; 133. a protection plate with an energy-saving power supply plate inside; 134. a pull ring; 135. a lifting rope; 136. a winding wheel; 137. a lift adjustment motor; 14. the structure of the warning board at night can be adjusted; 141. a cross frame; 142. a movable bolt; 143. a movable plate; 144. a night warning lamp bank; 145. a notice board; 146. a night light bar; 15. a rotatable adsorption fixed disk structure; 151. an adsorption tray; 152. a fixed seat; 153. a movable frame; 154. rotating the solenoid; 155. a movable screw; 156. a U-shaped lining seat.

Detailed Description

The invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1 and fig. 2, the high-efficiency energy-saving air source air heater comprises a U-shaped frame 1, supporting columns 2, a base 3, a control panel 4, a bracket 5, an air inlet hose 6, a hood 7, an air outlet pipe 8, an air heater main body 9 and a gear shield 10, wherein the supporting columns 2 are connected to four corners of the bottom of the U-shaped frame 1 through bolts; the lower end between the support columns 2 is connected with a base 3 through bolts; the left lower side of the U-shaped frame 1 is connected with a control panel 4 through a screw; the middle parts of the upper part and the lower part of the left side of the U-shaped frame 1 are both connected with a bracket 5 through bolts; the left part of the air inlet hose 6 penetrates through the middle part of the inside of the left side of the U-shaped frame 1; the right end of the air inlet hose 6 is in threaded connection with an inlet at the middle part of the left side of the hood 7; the upper part and the lower part of the right side of the hood 7 are both in threaded connection with an air outlet pipe 8; the right side in the hood 7 is connected with an air heater main body 9 through a bolt; the gear guard 10 is in screw connection with the upper right side of the U-shaped frame 1, so that the working stability of the fan can be guaranteed, the working efficiency of the fan is improved, and an energy-saving power supply function is realized.

The high-efficiency energy-saving air source air heater further comprises a rotary adjusting frame structure 11, an air source sterilization filter box structure 12, an adjustable lifting protection plate structure 13, an adjustable night warning prompt plate structure 14 and a rotatable adsorption fixed disk structure 15, wherein the rotary adjusting frame structure 11 is connected with the U-shaped frame 1; the air source sterilization filter box structure 12 is connected with the bracket 5; the adjustable lifting protection plate structure 13 is connected with the U-shaped frame 1; the adjustable night warning prompt plate structure 14 is connected with the rotary adjusting frame structure 11; rotatable absorption fixed disk structure 15 and U type frame 1 be connected, can realize rotation regulation, the filtration of air sterilization, the protection is adjusted, warns at night and rotatory absorption fixed function to guarantee fan job stabilization nature.

The rotary adjusting frame structure 11 comprises an angle rotating motor 111, a driving gear 112, a driven gear 113, a wheel shaft 114, an adjusting rotating frame 115, a movable shaft 116 and a deep groove ball bearing 117, wherein the driving gear 112 is connected to the upper end key of the output shaft of the angle rotating motor 111; the driving gear 112 is meshed with the right end of the driven gear 113; the driven gear 113 is connected with the outer wall of the upper end of the wheel shaft 114 in a key way; the adjusting rotating frame 115 is longitudinally bolted at the inner end between the wheel shaft 114 and the movable shaft 116; the lower end of the movable shaft 116 and the inner ring of the deep groove ball bearing 117 are arranged in an interference fit manner, the angle rotating motor 111 is controlled by the control panel 4 to drive the driving gear 112 to rotate, and the driven gear 113 is meshed to rotate, so that the driven gear 113 drives the shaft 114 to act, the adjusting rotating frame 115 rotates in the deep groove ball bearing 117 through the movable shaft 116, and the angle adjusting operation of the air heater main body 9 can be achieved, and the air conveying operation can be conveniently carried out.

In this embodiment, referring to fig. 3, the air source sterilizing and filtering box structure 12 includes an air inlet pipe 121, an air box 122, a heating wire 123, a filtering net 124, a lamp holder 125 and a sterilizing lamp 126, wherein the right end of the air inlet pipe 121 is screwed to the inlet of the middle portion of the left side of the air box 122; a heating wire 123 is connected to the left part of the inner side of the air box 122 through a screw; the middle part of the inner side of the air box 122 is connected with a filter screen 124 through a bolt; the upper part and the lower part of the right side of the filter screen 124 are both connected with a lamp holder 125 through bolts; the lamp holder 125 between peg graft and have germicidal lamp 126, when the air heater main part 9 breathes in the action, can make the air get into inside bellows 122 through intake pipe 121 to heat through heater strip 123, rethread filter screen 124 filters, lights through lamp holder 125 drive germicidal lamp 126 simultaneously, can disinfect the operation to the air, in order to guarantee air conveying efficiency, avoid air pollution.

In this embodiment, as shown in fig. 4, the adjustable lifting protection plate structure 13 includes a vertical base 131, a connecting base 132, a protection plate 133 with an energy-saving power supply plate inside, a pull ring 134, a lifting rope 135, a winding wheel 136 and a lifting adjusting motor 137, wherein the connecting base 132 is connected to the middle part of the right side of the vertical base 131 through a bolt; the connecting base 132 is internally coupled with the left end of a protection plate 133 of a built-in energy-saving power supply plate; the middle part of the upper part of the protection plate 133 of the built-in energy-saving power supply plate is connected with a pull ring 134 through a bolt; one end of the lifting rope 135 is wound on the outer surface of the winding wheel 136, and the other end is tied inside the pull ring 134; winding wheel 136 and lift adjustment motor 137's output shaft front end key connection set up, drive winding wheel 136 anticlockwise rotation through lift adjustment motor 137 to make 135 pulling pull rings 134 rollings of lift rope, the guard plate 133 of the built-in energy-conserving power supply board at this moment is at the inside action of connecting seat 132, can carry out protection angle regulation operation, in order to guarantee the protecting effect, otherwise can move down the regulation operation, in order to guarantee the protecting effect.

In this embodiment, referring to fig. 5, the adjustable night warning board structure 14 includes cross frames 141, movable bolts 142, movable plates 143, a night warning light bank 144, a warning board 145 and a luminous strip 146, wherein the movable plates 143 are longitudinally installed at the right inner side between the cross frames 141 through the movable bolts 142; the upper side and the lower side of the right part of the movable plate 143 are both connected with a night warning lamp bank 144 through screws; the middle part of the right side of the movable plate 143 is connected with a notice board 145 through a screw; the notice board 145 right surface about both sides all paste and have night light strip 146, through not hard up movable bolt 142, can carry out rotation regulation to fly leaf 143 between crossbearer 141, can warn the scintillation suggestion at night through night warning lamp bank 144 simultaneously, can carry out the warning words through notice board 145 and night light strip 146 and indicate the operation, and then guarantee the guard effect at night.

In this embodiment, referring to fig. 6, the rotatable adsorption fixing disk structure 15 includes an adsorption disk 151, a fixing seat 152, a moving frame 153, a rotating solenoid 154, a movable screw 155 and a U-shaped liner seat 156, wherein the adsorption disk 151 is screwed to the left side inside the fixing seat 152; the fixed seat 152 is longitudinally bolted at the left end between the movable frames 153; the right parts of the movable frames 153 are respectively coupled to the upper end and the lower end of the rotary solenoid 154; the rotary solenoid 154 is in threaded connection with the outer wall of the movable screw 155; the activity screw rod 155 right-hand member hub joint in the inside of U type liner 156, through the position of rotatory solenoid 154 of adjusting at activity screw rod 155 outer wall, can carry out the extension operation, still can adsorb fixed operation through adsorbing dish 151, the while is through the swing joint between activity screw rod 155 and the U type liner 156, can guarantee fixed convenience, satisfies fixed demand.

In this embodiment, specifically, the angle rotating motor 111 is bolted to the middle of the upper right end inside the U-shaped frame 1, and the output shaft of the angle rotating motor 111 penetrates through the inside of the U-shaped frame 1.

In this embodiment, specifically, the driving gear 112 and the driven gear 113 are disposed inside the gear guard 10.

In this embodiment, specifically, the longitudinal bearing of the wheel shaft 114 is connected to the middle part of the upper right part inside the U-shaped frame 1.

In this embodiment, specifically, the deep groove ball bearing 117 is embedded in the middle of the lower right portion inside the U-shaped frame 1.

In this embodiment, specifically, the hood 7 is screwed to the middle of the left side of the adjusting rotary frame 115, the air outlet duct 8 penetrates through the upper and lower sides of the inside of the adjusting rotary frame 115, and the air heater main body 9 penetrates through the middle of the inside of the adjusting rotary frame 115.

In this embodiment, specifically, the bellows 122 is longitudinally bolted to the left end between the brackets 5.

In this embodiment, specifically, the outlet of the middle portion of the right side of the air box 122 is in threaded connection with the left end of the air inlet hose 6.

In this embodiment, specifically, the filter screen 124 is a rectangular activated carbon filter screen.

In this embodiment, specifically, the lower end of the vertical seat 131 is bolted to the middle part of the left side of the upper part of the U-shaped frame 1.

In this embodiment, specifically, the protection plate 133 with the built-in energy-saving power supply plate is a stainless steel plate with a single crystal silicon solar panel embedded therein.

In this embodiment, the lifting rope 135 is a wick.

In this embodiment, specifically, the horizontal frames 141 are all connected to the upper and lower ends of the right side of the adjusting rotary frame 115 through bolts at the horizontal left ends.

In this embodiment, specifically, the luminous strips 146 are yellow-white fluorescent strips.

In this embodiment, the notice board 145 is a writable white PVC plastic board.

In this embodiment, specifically, the movable plate 143 is made of an aluminum alloy plate.

In this embodiment, specifically, the movable bolt 142 is disposed in threaded connection with the cross frame 141; the movable bolt 142 and the movable plate 143 are connected by screw threads.

In this embodiment, the U-shaped lining base 156 is bolted to the middle of the upper left side of the U-shaped frame 1.

In this embodiment, the suction plate 151 is a vacuum rubber suction plate.

In this embodiment, specifically, the opening of the U-shaped frame 1 is disposed toward the right side.

In this embodiment, specifically, the air heater main body 9, the angle rotating motor 111, the heating wire 123, the germicidal lamp 126, the lifting adjusting motor 137 and the night warning lamp bank 144 are all powered by the protection plate 133 with the built-in energy-saving power supply plate and are all controlled by the control panel 4.

Principle of operation

In the invention, the angle rotating motor 111 is controlled by the control panel 4 to drive the driving gear 112 to rotate and engage with the driven gear 113 to rotate, so that the driven gear 113 drives the wheel shaft 114 to act, and the adjusting rotating frame 115 rotates in the deep groove ball bearing 117 through the movable shaft 116, and the angle adjusting operation of the air heater main body 9 can be realized, thereby facilitating the air conveying operation; when the air heater main body 9 sucks air, air enters the air box 122 through the air inlet pipe 121, is heated through the heating wire 123, is filtered through the filter screen 124, and is simultaneously driven to light the germicidal lamp 126 through the lamp holder 125, so that the air can be sterilized, the air conveying efficiency is ensured, and air pollution is avoided; the winding wheel 136 is driven to rotate anticlockwise by the lifting adjusting motor 137, the lifting rope 135 pulls the pull ring 134 to wind, the protection plate 133 with the built-in energy-saving power supply plate acts in the connecting seat 132 at the moment, the protection angle adjusting operation can be carried out to ensure the protection effect, and otherwise, the downward moving adjusting operation can be carried out to ensure the protection effect; the movable bolt 142 is loosened, the movable plate 143 can be rotatably adjusted between the cross frames 141, meanwhile, the night warning lamp bank 144 can give a warning and flashing prompt at night, and the warning board 145 and the luminous strip 146 can give a warning message prompt, so that the night protection effect is ensured; through the position of rotatory solenoid 154 of regulation at activity screw rod 155 outer wall, can prolong the operation, still can adsorb fixed operation through adsorbing dish 151, the swing joint between activity screw rod 155 and the U type liner 156 simultaneously can guarantee fixed convenience, satisfies fixed demand.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.