CN114893807A - Clean spray tube ventilates - Google Patents

Abstract

The invention discloses a ventilation cleaning spray pipe, which relates to the technical field of cleaning of range hoods and comprises a heating assembly, a feeding assembly and a cleaning assembly, wherein the heating assembly comprises a flow distribution disc and a confluence disc, a heating cylinder and a lining cylinder are fixedly connected between the flow distribution disc and the confluence disc, a heating ring cavity is formed between the heating cylinder and the lining cylinder, and a plurality of heat exchange spiral branch pipes distributed in an annular array are fixedly connected between the flow distribution disc and the confluence disc; the cleaning assembly is utilized, the elastic tension of the adjusting spring is utilized, and the supporting and resistance reducing effects of the end block and the rolling ball are matched, so that the cleaning sleeve can be tightly attached to the inner cover of the range hood, the auxiliary cleaning hole is ensured to be tightly attached to the inner cover of the range hood, and the cleaning effect is ensured; when water liquid flowed into the supplementary clean hole fast in the clean sleeve, water liquid can produce the effort to the paddle to drive paddle and axostylus axostyle rotation, and drive the clean pole of sweeping of axostylus axostyle tip and rotate, realize brushing effectively, deoiling to the lampblack absorber inner cover.

Description

A ventilating and cleaning nozzle

technical field

The invention relates to the technical field of range hood cleaning, in particular to a ventilation and cleaning nozzle.

Background technique

Range hoods are important equipment in the catering industry, which can effectively improve the ventilation environment of the kitchens of hotels and catering systems. After use, there will be a lot of oil stains on the inner wall of the hood, and the cleaning efficiency of workers is low and laborious.

After searching, the utility model patent with the publication number of CN209926410U discloses a cleaning device for a range hood and a range hood. The cleaning device includes a water pipe assembly, a connecting pipe and a solenoid valve, the water pipe assembly is connected with the output end of the solenoid valve through a bellows, the connecting pipe is connected with the input end of the solenoid valve, and the water pipe assembly is provided with a nozzle; The water pipe assembly includes a first water pipe, a second water pipe and a third water pipe in a three-dimensional distribution; the first water pipe, the second water pipe and the third water pipe are all connected with hooks for fixing the water pipe assembly. The range hood includes a range hood body, and the interior of the range hood body is installed with the cleaning device for a range hood described in any one of the above. The patent can carry out all-round cleaning of the internal structure of the range hood, which is convenient for automatic control and convenient for maintenance by users in the later period.

However, the above-mentioned patents have the following shortcomings: the above-mentioned patents mainly spray the water directly through multiple nozzles. In the actual use process, the scope and strength of the nozzles are relatively limited, so the removal effect of oil pollution is not sufficient, and manual work is required. Auxiliary intervention can ensure the cleaning effect, so there are limitations.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a ventilating and cleaning nozzle to solve the above-mentioned problems in the background art.

The technical scheme of the present invention is as follows: a ventilation and cleaning nozzle includes a heating assembly, a material feeding assembly and a cleaning assembly, the heating assembly includes a distribution plate and a confluence plate, and a heating cylinder and a confluence plate are fixedly connected between the distribution plate and the confluence plate. A lining cylinder, a heating ring cavity is formed between the heating cylinder and the lining cylinder, and a plurality of heat exchange spiral branch pipes distributed in an annular array are fixedly connected between the diverter plate and the confluence plate, and a plurality of said heat exchange spiral branch pipes are fixedly connected. Located inside the heating ring cavity, the bottom end of the manifold is fixedly connected with a spiral mother pipe, and the feeding component is arranged on one side of the spiral mother pipe, and the bottom end of the spiral mother pipe is fixedly connected with an infusion pipe;

The cleaning assembly includes a return pipe, and the outer side of the return pipe is fixedly connected with a plurality of liquid outlet extension pipes distributed at equal distances, and the outer walls of the plurality of liquid outlet extension pipes are all slidably connected with a cleaning sleeve in the opening direction. , and between the plurality of cleaning sleeves and the return pipe are fixedly connected with adjustment springs, one end of the plurality of cleaning sleeves away from the air duct is provided with a plurality of auxiliary cleaning holes, and two ends of the plurality of cleaning sleeves are opened. End blocks are fixedly connected to the sides, and rolling balls are connected to the ends of a plurality of the end blocks in a rolling manner.

Preferably, one end of the circumferential inner wall of the plurality of cleaning sleeves is fixedly installed with a mounting piece, and a shaft is rotatably connected between the mounting piece and the cleaning sleeve, and one end of the shaft away from the cleaning sleeve is fixedly installed with a cleaning a sweep rod, and a plurality of paddles are fixedly connected to the outer wall of one end of the shaft rod located inside the cleaning sleeve.

Preferably, an input pipe is fixedly connected to the top of the shunt plate, and the input pipe is connected to an external clean water system, one end of the input pipe is fixedly installed with a valve body, and one end of the input pipe close to the shunt plate is fixedly installed with a booster pump and a filter disc is fixedly installed on one end of the inner wall of the diverter disc.

Preferably, outer spiral heating fins are fixedly installed on the circumferential inner wall of the heating cylinder, and inner spiral heating fins are fixedly installed on the circumferential outer wall of the inner lining cylinder, and V-shaped notches are arranged on the outer walls of the plurality of heat exchange spiral branch pipes. end.

Preferably, the feeding assembly includes a feeding box, and a plurality of communicating horizontal pipes are fixedly connected between the feeding box and the spiral mother pipe, the top of the feeding box is fixedly connected with a feeding pipe, and the top of the feeding pipe is connected There is a material storage mother box, and one end of the suction pipe close to the feeding box is fixedly installed with a one-way valve.

Preferably, a pushing plate is slidably connected to the inside of the feeding box, a return spring is fixedly connected between the outer wall of one side of the pushing pressure plate and the feeding box, and one end of the feeding box away from the spiral mother pipe is fixedly connected with a plurality of application tools. The pressure branch pipes are fixedly connected to the other ends of the pressure pressure branch pipes, and the pressure pressure main pipes are fixedly connected to the input pipe at the other end.

Preferably, a shuttle-shaped plate is fixedly installed at one end of the infusion tube, and a top arc sheet and a bottom arc sheet distributed up and down are fixedly installed on both sides of one end of the infusion tube close to the shuttle-shaped plate, and the bottom arc sheet is close to One side outer wall of the top arc sheet is fixedly connected with a plurality of triangular tooth blocks, the top end of the shuttle plate and the top arc sheet form a top flow channel, and the bottom end of the shuttle plate and the bottom arc sheet constitute a bottom flow channel.

Preferably, a corrugated hose is fixedly connected between one end of the infusion tube and the cross communication tube.

Preferably, a plurality of long arc-shaped openings are formed on the surface of the cleaning sleeve, and plugs are inserted on the side of the cleaning sleeve opposite to the plurality of long arc-shaped openings, and the plugs are connected to the long arc-shaped openings. The arc-shaped openings correspond one-to-one.

Preferably, C-shaped rods distributed at equal distances are fixedly connected to the inner side wall of the spiral mother tube, and ring pieces are movably sleeved on the C-shaped rods.

The present invention provides a ventilation and cleaning nozzle by improving, and compared with the prior art, it has the following improvements and advantages:

First: the present invention utilizes the provided cleaning components. Since the inner cover of the range hood is mostly inclined, the elastic tension of the provided adjusting spring can be used to cooperate with the supporting and drag reduction functions of the end block and the rolling ball, so that the hood can be adjusted. The cleaning sleeve is close to the inner cover of the range hood to ensure that the auxiliary cleaning hole is in close contact with the inner cover of the range hood, so as to ensure the cleaning effect; when the water quickly flows into the auxiliary cleaning hole from the cleaning sleeve, the water can act on the blades force, so as to drive the blade and the shaft to rotate, and drive the cleaning rod at the end of the shaft to rotate, so as to effectively brush and remove the oil on the inner cover of the range hood;

Second: the present invention can pass the water input from the input pipe into a plurality of heat-exchange spiral branch pipes by using the set diverter plate, so as to realize the effective heating treatment of the input water; Carry out effective filtration to avoid dirt on the inner wall of the heat exchange spiral branch pipe, which is beneficial to ensure the heat exchange effect of the heat exchange spiral branch pipe; it is convenient for cleaning agents to be mixed and dissolved in water, and at the same time, it can improve the oil removal effect of water;

Third: the present invention utilizes the set feeding components, and part of the water liquid input through the input pipe can flow into the pressure pressure main pipe under the action of the booster pump. With the continuous input of the water liquid, the pressure pressure main pipe and many The volume of water filled into the feeding box by the pressure branch pipe increases, thereby pushing the pushing platen to move, and sending the cleaning agent in the feeding box into the spiral main pipe through multiple connecting horizontal pipes, so as to realize the automatic cleaning of the cleaning agent. , quantitative addition; on the other hand, when the pushing platen is completely pressed towards the end of the connecting horizontal pipe, although there is still a thrust generated by water pressure on the other side of the feeding box, the cleaning agent in the feeding box has been completely pushed out. At this time, clean water will flow in the spiral main pipe and the infusion pipe, so that the foam and residual cleaning agent generated by the cleaning agent can be cleaned; finally, after the cleaning operation is completed, at this time, the water in the pressure main pipe will lose With the action of the booster pump, the pushing plate can gradually return to its original position under the action of the return spring. The cleaning agent stored in the storage mother box is pumped into the feeding box, so as to automatically prepare for the next cleaning operation. In the whole process, there is no need for manual step-by-step operations;

Fourth: the present invention utilizes the provided shuttle plate, top arc sheet and bottom arc sheet. During the process of passing through the infusion tube, the water liquid and the cleaning agent can be divided into two strands at one end of the shuttle plate, and pass through the top flow channel and the bottom arc respectively. The bottom runner flows out, and the impact mixing is formed at the other end of the shuttle plate, so that the mixing uniformity between the water liquid and the cleaning agent can be improved to ensure the subsequent cleaning effect; the use of multiple triangular tooth blocks is conducive to improving the The intensity of the impact here can further achieve the purpose of improving the mixing uniformity of the water solution and the cleaning agent.

Description of drawings

In order to illustrate the specific embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the specific embodiments or the prior art. Obviously, the accompanying drawings in the following description The drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

Fig. 1 is the overall structure schematic diagram of the present invention;

2 is a schematic diagram of the internal structure of the heating cylinder and the feeding box of the present invention;

Fig. 3 is the schematic diagram of the explosion structure of the heating cylinder of the present invention;

Fig. 4 is the partial cross-sectional structural schematic diagram of the infusion tube of the present invention;

FIG. 5 is a schematic diagram of the three-dimensional structure of the return pipe of the present invention;

Fig. 6 is the enlarged structural schematic diagram of A place in Fig. 5 of the present invention;

7 is a schematic diagram of the explosion structure of the cleaning sleeve of the present invention;

8 is a schematic diagram of the internal three-dimensional structure of the spiral mother pipe of the present invention;

Fig. 9 is the cross-sectional structural schematic diagram of the heat exchange spiral branch pipe of the present invention;

FIG. 10 is a schematic view of the front structure of the elongated arc-shaped opening of the present invention;

FIG. 11 is a schematic cross-sectional structural diagram of the elongated arc-shaped opening of the present invention.

Reference number:

1. Cleaning assembly; 101, Ventilation pipe; 102, Cross connection pipe; 103, Cleaning sleeve; 104, Liquid outlet extension pipe; 105, Adjusting spring; 106, End block; 107, Rolling ball; 108, Cleaning sweep rod; 109, long arc opening; 110, shaft; 111, paddle; 112, mounting plate; 113, plug; 114, auxiliary cleaning hole; 2, electric telescopic rod; 3, infusion tube; 301, shuttle plate ;302, top arc piece; 303, bottom arc piece; 304, triangular tooth block; 4, spiral main pipe; 401, C-shaped rod; 402, ring piece; 5, feeding box; 501, one-way valve; 502, Pumping pipe; 503, storage mother box; 504, connecting horizontal pipe; 505, return spring; 506, pushing plate; 6, pressure branch pipe; 7, pressure main pipe; 8, heating cylinder; 801, lining Cylinder; 802, heat exchange spiral branch pipe; 803, outer spiral heating plate; 804, inner spiral heating plate; 805, V-shaped notch end; 9, diverter plate; 901, filter plate; 10, valve body; 11, input pipe ; 12, booster pump; 13, manifold; 14, corrugated hose.

Detailed ways

The present invention will be described in detail below, and the technical solutions in the embodiments of the present invention will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The present invention provides a kind of ventilation and cleaning nozzle by improving, and the technical scheme of the present invention is:

As shown in FIGS. 1 to 11 , an embodiment of the present invention provides a ventilation and cleaning nozzle, including a heating assembly, a material feeding assembly and a cleaning assembly 1 , the heating assembly includes a distribution plate 9 and a confluence plate 13 , and the distribution plate 9 and A heating cylinder 8 and an inner lining cylinder 801 are fixedly connected between the manifold discs 13 , a heating ring cavity is formed between the heating cylinder 8 and the lining cylinder 801 , and a plurality of annular arrays are fixedly connected between the manifold disc 9 and the manifold disc 13 . Distributed heat exchange spiral branch pipes 802, a plurality of heat exchange spiral branch pipes 802 are located inside the heating ring cavity, the bottom end of the manifold 13 is fixedly connected with the spiral main pipe 4, and the feeding component is arranged on one side of the spiral main pipe 4, The bottom end of the spiral mother pipe 4 is fixedly connected with the infusion pipe 3;

With the above structure, using the provided heating assembly, through the heating ring cavity formed between the heating cylinder 8 and the lining cylinder 801, the plurality of heat exchange spiral branch pipes 802 can be effectively heat-exchanged, so as to ensure the supply of water. It is fully heated to facilitate the subsequent mixing of water and cleaning agents, and at the same time, it can improve the removal effect of water on oil stains.

The cleaning assembly 1 includes a ventilation pipe 101, and the outer side of the ventilation pipe 101 is fixedly connected with a plurality of liquid outlet extension pipes 104 distributed at equal distances, and the outer walls of the plurality of liquid outlet extension pipes 104 are slidably connected in the opening direction with a cleaning sleeve 103. , and between the plurality of cleaning sleeves 103 and the ventilation pipe 101 are fixedly connected with adjustment springs 105, the ends of the plurality of cleaning sleeves 103 away from the ventilation pipe 101 are provided with a plurality of auxiliary cleaning holes 114, and the plurality of cleaning sleeves An end block 106 is fixedly connected to both sides of one end of the end block 103 , and rolling balls 107 are connected to the ends of the plurality of end blocks 106 in a rolling manner.

With the above structure, using the cleaning assembly 1 provided, since the inner cover of the range hood is mostly inclined, the elastic tension of the adjusting spring 105 can be used to cooperate with the support and drag reduction of the end block 106 and the rolling ball 107. As a result, the cleaning sleeve 103 can be closely attached to the inner cover of the range hood to ensure that the auxiliary cleaning hole 114 is in close contact with the inner cover of the range hood, thereby ensuring the cleaning effect.

Further, a mounting piece 112 is fixedly installed on one end of the circumferential inner wall of the plurality of cleaning sleeves 103 , and a shaft 110 is rotatably connected between the mounting piece 112 and the cleaning sleeve 103 , and one end of the shaft 110 away from the cleaning sleeve 103 is fixed. A cleaning rod 108 is installed, and a plurality of paddles 111 are fixedly connected to the outer wall of one end of the shaft 110 located inside the cleaning sleeve 103 .

With the above structure, when the water quickly flows into the auxiliary cleaning hole 114 from the cleaning sleeve 103, the water can exert a force on the paddle 111, thereby driving the paddle 111 and the shaft 110 to rotate, and driving the end of the shaft 110. The cleaning rod 108 of the lower part rotates to realize the effective brushing and degreasing of the inner cover of the range hood.

Further, one end of the ventilation pipe 101 is fixedly connected with a cross communication pipe 102, and the cross communication pipe 102 is communicated with the ventilation pipe 101. The top outer wall of the cross communication pipe 102 is fixedly installed with an electric telescopic rod 2, and the other side of the electric telescopic rod 2 is fixedly installed. One end is fixed inside the range hood.

With the above structure, the cleaning assembly 1 can be driven to move up and down by controlling the extension and retraction of the extension rod of the electric telescopic rod 2, so as to effectively clean the inner cover of the range hood.

Further, an input pipe 11 is fixedly connected to the top of the shunt plate 9, and the input pipe 11 is connected to an external clean water system, one end of the input pipe 11 is fixedly installed with the valve body 10, and one end of the input pipe 11 close to the shunt plate 9 is fixedly installed with a valve body 10. A filter disc 901 is fixedly installed on one end of the inner wall of the booster pump 12 and the diverter disc 9 .

With the above structure, the water liquid input from the input pipe 11 can be passed into the plurality of heat-exchange spiral branch pipes 802 by the provided diverter plate 9, so as to realize the effective heating treatment of the supplied water liquid; The input water is effectively filtered to avoid fouling on the inner wall of the heat exchange spiral branch pipe 802 , which is beneficial to ensure the heat exchange effect of the heat exchange spiral branch pipe 802 .

Further, outer spiral heating fins 803 are fixedly installed on the circumferential inner wall of the heating cylinder 8, and inner spiral heating fins 804 are fixedly installed on the circumferential outer wall of the inner lining cylinder 801, and V-shaped concave grooves are arranged on the outer walls of the plurality of heat exchange spiral branch pipes 802. Port 805.

With the above structure, the outer spiral heating plate 803 and the inner spiral heating plate 804 can be used to rapidly increase the temperature inside the heating ring cavity, and the multiple heat exchange spiral branch pipes 802 can be fully heated; The end 805 is beneficial to increase the heat exchange area of the heat exchange spiral branch pipe 802 to achieve the purpose of improving the heat exchange effect.

Further, the feeding assembly includes a feeding box 5, and a plurality of communicating horizontal pipes 504 are fixedly connected between the feeding box 5 and the spiral main pipe 4, and a feeding pipe 502 is fixedly connected to the top of the feeding box 5, and the feeding pipe 502 The top end of the pump is connected with a material storage mother box 503, and one end of the suction pipe 502 close to the feeding box 5 is fixedly installed with a one-way valve 501.

Further, a pushing plate 506 is slidably connected to the inside of the feeding box 5, and a return spring 505 is fixedly connected between the outer wall of the pushing plate 506 and the feeding box 5, and one end of the feeding box 5 away from the spiral mother pipe 4 is fixedly connected with a A plurality of pressure applying branch pipes 6 are fixedly connected to the other ends of the plurality of pressure applying branch pipes 6 with a pressure applying main pipe 7 , and the other end of the pressure applying main pipe 7 is fixedly connected to the input pipe 11 .

It should be noted here that one end of the plurality of communicating horizontal pipes 504 close to the feeding box 5 is fixed with the second one-way valve, and the output direction of the second one-way valve is from the feeding box 5 to the spiral main pipe 4. The one-way valve 501 The output direction is from the storage mother box 503 to the feeding box 5 .

With the above structure, using the provided feeding assembly, a part of the water liquid input through the input pipe 11 can flow into the pressurizing main pipe 7 under the action of the booster pump 12, and with the continuous input of the water liquid, the pressurizing main pipe is 7 and the plurality of pressure branch pipes 6 fill the feeding box 5 with an increased volume of water, thereby pushing the pushing platen 506 to move, and sending the cleaning agent in the feeding box 5 into the screw mother through the plurality of communicating horizontal pipes 504. In tube 4, to realize automatic and quantitative addition of cleaning agent;

On the other hand, when the pushing platen 506 is completely pressed toward the end near the communicating horizontal pipe 504, although the other side of the feeding box 5 still has the thrust generated by the water pressure, the cleaning agent in the feeding box 5 has been completely pushed out, At this time, clean water will flow in the spiral mother pipe 4 and the infusion pipe 3, so that the foam and residual cleaning agent generated by using the cleaning agent can be cleaned;

Finally, after the cleaning operation is completed, at this time, the water in the pressure main pipe 7 loses the function of the booster pump 12, and the pushing plate 506 can gradually return to its original position under the action of the return spring 505. During this process, The one-way valve 1 501 and the one-way valve 2 are set together to generate negative pressure inside the feeding box 5, and the cleaning agent stored in the storage mother box 503 is pumped into the feeding box 5, so that the next cleaning operation is automatically performed. To prepare, in the whole process, there is no need to manually perform step-by-step operations, and it is only necessary to control the opening and closing of the valve body 10 and the booster pump 12 .

Further, the inner end of the infusion tube 3 is fixedly installed with a shuttle-shaped plate 301, and the top arc sheet 302 and the bottom arc sheet 303 distributed up and down are fixedly installed on both sides of one end of the infusion tube 3 close to the shuttle-shaped plate 301. A plurality of triangular tooth blocks 304 are fixedly connected to the outer wall of one side of the sheet 303 close to the top arc sheet 302. The top end of the shuttle plate 301 and the top arc sheet 302 form a top flow channel, and the bottom end of the shuttle plate 301 and the bottom arc sheet 303 form an underflow. road.

With the above structure, using the provided shuttle plate 301, the top arc sheet 302 and the bottom arc sheet 303, the water liquid and the cleaning agent can be divided into two strands at one end of the shuttle plate 301 during the process of passing through the infusion tube 3, and they are respectively divided into two strands. The top flow channel and the bottom flow channel flow out, and impact mixing is formed at the other end of the shuttle plate 301, so that the mixing uniformity between the water liquid and the cleaning agent can be improved to ensure the subsequent cleaning effect; The tooth block 304 is beneficial to improve the intensity of the impact here, thereby achieving the purpose of improving the mixing uniformity of the water liquid and the cleaning agent.

Further, a corrugated hose 14 is fixedly connected between one end of the infusion tube 3 and the cross communication tube 102 .

With the above structure, the corrugated hose 14 provided can provide structural conditions for the up and down movement of the cleaning assembly 1 .

Further, a plurality of elongated arc-shaped openings 109 are formed on the surface of the cleaning sleeve 103, and plugs 113 are inserted on the side of the cleaning sleeve 103 opposite to the plurality of elongated arc-shaped openings 109, and the plugs are plugged. The heads 113 are in one-to-one correspondence with the elongated arcuate openings 109 .

With the above structure, the long arc-shaped opening 109 can be used to further improve the spraying range of the water liquid of the cleaning sleeve 103 and increase the water outlet area, so as to achieve the purpose of improving the cleaning effect. If the opening 109 is blocked, the plug 113 can be removed to clean and unblock the long arc-shaped opening 109, which improves the convenience of subsequent maintenance.

Further, C-shaped rods 401 distributed at equal distances are fixedly connected to the inner side wall of the spiral mother tube 4 , and ring pieces 402 are movably sleeved on the C-shaped rods 401 .

With the above structure, the C-shaped rod 401 and the ring piece 402 are provided, and the C-shaped rod 401 is used to limit the position of the ring piece 402. When the water liquid and the cleaning agent flow through, the ring piece 402 will be affected by the water liquid. force, resulting in random vibration, which is conducive to the preliminary mixing of the water and the cleaning agent.

The specific working method is as follows: firstly, the control valve body 10 and the booster pump 12 are turned on, and the water enters the diverter plate 9 and the plurality of heat exchange spiral branch pipes 802 through the input pipe 11. The heating plate 804 makes the inside of the heating ring cavity heat up rapidly, so as to fully heat the multiple heat exchange spiral branch pipes 802; the heated water is easy to mix with the cleaning agent, and at the same time, it can improve the oil removal effect of the water; In the set feeding assembly, a part of the water liquid input from the input pipe 11 flows into the pressure pressure main pipe 7 through the action of the booster pump 12. The volume of water filled in the feeding box 5 increases, thereby pushing the pushing platen 506 to move, and sending the cleaning agent in the feeding box 5 into the spiral mother pipe 4 through a plurality of communicating horizontal pipes 504 to realize the cleaning agent. Automatic and quantitative addition; on the other hand, when the pushing platen 506 is completely pressed toward one end of the connecting horizontal pipe 504, although the other side of the feeding box 5 still has the thrust generated by the water pressure, the cleaning agent in the feeding box 5 It has been completely pushed out. At this time, clear water will flow in the spiral main pipe 4 and the infusion pipe 3, so as to clean the foam and residual cleaning agent generated by the cleaning agent; by controlling the extension and contraction of the extension rod of the electric telescopic rod 2, the cleaning is driven. The component 1 moves up and down, and the elastic tension of the adjusting spring 105 is used to cooperate with the support and drag reduction of the end block 106 and the rolling ball 107, so that the cleaning sleeve 103 is close to the inner cover of the range hood, so as to ensure that the auxiliary cleaning hole 114 is connected to the inside of the range hood. The cover is in close contact to ensure the cleaning effect; the long arc-shaped opening 109 can be used to improve the spray range of the water liquid of the cleaning sleeve 103 and increase the water outlet area, so as to achieve the purpose of improving the cleaning effect. If the arc-shaped opening 109 is blocked, the plug 113 can be removed to clean and dredge the arc-shaped opening 109 to facilitate subsequent maintenance; A force is generated on the paddle 111, thereby driving the paddle 111 and the shaft 110 to rotate, and driving the cleaning rod 108 at the end of the shaft 110 to rotate, so as to effectively brush and remove oil on the inner cover of the range hood; The shuttle plate 301, the top arc sheet 302 and the bottom arc sheet 303, the water liquid and the cleaning agent are divided into two strands at one end of the shuttle plate 301 during the process of passing through the infusion tube 3, and flow out through the top flow channel and the bottom flow channel respectively, And the impact mixing is formed at the other end of the shuttle plate 301, so as to improve the mixing uniformity between the water liquid and the cleaning agent, so as to ensure the subsequent cleaning effect; the use of multiple triangular tooth blocks 304 is beneficial to improve the here. The impact is intense, and the purpose of improving the mixing uniformity of the water liquid and the cleaning agent is achieved; finally, after the cleaning operation is completed, at this time, the water liquid in the pressure main pipe 7 loses the function of the booster pump 12, and the pushing platen 506 is in the Under the action of the return spring 505, it gradually returns to its original position. During this process, the one-way valve 501 and the second one-way valve are set together to cause a negative pressure inside the feeding box 5. The cleaning agent stored in the storage mother box 503 is pumped into the feeding box 5, so as to automatically prepare for the next cleaning operation.

The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A ventilation cleaning spray pipe comprises a heating assembly, a material adding assembly and a cleaning assembly (1), and is characterized in that: the heating assembly comprises a flow distribution disc (9) and a confluence disc (13), a heating cylinder (8) and a lining cylinder (801) are fixedly connected between the flow distribution disc (9) and the confluence disc (13), a heating ring cavity is formed between the heating cylinder (8) and the lining cylinder (801), a plurality of heat exchange spiral branch pipes (802) distributed in an annular array are fixedly connected between the flow distribution disc (9) and the confluence disc (13), the heat exchange spiral branch pipes (802) are located in the heating ring cavity, a spiral main pipe (4) is fixedly connected to the bottom end of the confluence disc (13), a feeding assembly is arranged on one side of the spiral main pipe (4), and a liquid conveying pipe (3) is fixedly connected to the bottom end of the spiral main pipe (4);

clean subassembly (1) includes ventilation pipe (101), and a plurality of equidistance of outside fixedly connected with play liquid extension pipe (104) that distribute of ventilation pipe (101), it is a plurality of equal sliding connection has clean sleeve (103) in the opening direction of the outer wall of play liquid extension pipe (104), and equal fixedly connected with regulating spring (105) between a plurality of clean sleeve (103) and ventilation pipe (101), and is a plurality of supplementary clean hole (114) have all been seted up to the one end that ventilation pipe (101) were kept away from in clean sleeve (103), and the equal fixedly connected with end block (106) in one end both sides of a plurality of clean sleeve (103), and is a plurality of the equal rolling connection of tip of end block (106) has spin (107).

2. A venting cleaning lance as set forth in claim 1 wherein: the cleaning sleeve is characterized in that an installation piece (112) is fixedly installed at one end of the inner wall of the periphery of the cleaning sleeve (103), a shaft rod (110) is rotatably connected between the installation piece (112) and the cleaning sleeve (103), a cleaning sweeping rod (108) is fixedly installed at one end, far away from the cleaning sleeve (103), of the shaft rod (110), and a plurality of paddles (111) are fixedly connected to the outer wall of one end, located inside the cleaning sleeve (103), of the shaft rod (110).

3. A venting cleaning lance as set forth in claim 1 wherein: one end fixedly connected with cross communicating pipe (102) of ventilation pipe (101), and cross communicating pipe (102) are linked together with ventilation pipe (101), the top outer wall fixed mounting of cross communicating pipe (102) has electric telescopic handle (2), and the other end of electric telescopic handle (2) is fixed inside the lampblack absorber.

4. A venting cleaning lance as set forth in claim 1 wherein: the top fixedly connected with input tube (11) of reposition of redundant personnel dish (9), and input tube (11) are connected with external clear water system, the one end fixed mounting of input tube (11) has valve body (10), and input tube (11) are close to the one end fixed mounting of reposition of redundant personnel dish (9) and have booster pump (12), the inner wall one end fixed mounting of reposition of redundant personnel dish (9) has filter plate (901).

5. A venting cleaning lance as set forth in claim 1 wherein: the heating device is characterized in that outer spiral heating sheets (803) are fixedly mounted on the inner circumferential wall of the heating cylinder (8), inner spiral heating sheets (804) are fixedly mounted on the outer circumferential wall of the lining cylinder (801), and V-shaped concave opening ends (805) are arranged on the outer walls of the heat exchange spiral branch pipes (802).

6. A venting cleaning nozzle as defined in claim 4, wherein: the feeding assembly comprises a feeding box (5), a plurality of communicated transverse pipes (504) are fixedly connected between the feeding box (5) and a spiral main pipe (4), a material pumping pipe (502) is fixedly connected to the top end of the feeding box (5), the top end of the material pumping pipe (502) is connected with a material storage main box (503), and a one-way valve I (501) is fixedly mounted at one end, close to the feeding box (5), of the material pumping pipe (502).

7. A venting cleaning nozzle as defined in claim 6, wherein: the inner sliding connection of the feeding box (5) is provided with a pushing pressing plate (506), a reset spring (505) is fixedly connected between the outer wall of one side of the pushing pressing plate (506) and the feeding box (5), one end, far away from the spiral main pipe (4), of the feeding box (5) is fixedly connected with a plurality of pressure applying branch pipes (6), the other ends of the plurality of pressure applying branch pipes (6) are fixedly connected with a pressure applying main pipe (7), and the other end of the pressure applying main pipe (7) is fixedly connected with the input pipe (11).

8. A vented purge nozzle as claimed in claim 7, wherein: the utility model discloses a transfusion system, including interior one end fixed mounting of transfer line (3) has fusiformis board (301), and transfer line (3) inside one end both sides that are close to fusiformis board (301) respectively fixed mounting have top arc piece (302) and end arc piece (303) that distribute from top to bottom, end arc piece (303) are close to a plurality of triangle tooth piece (304) of one side outer wall fixedly connected with of top arc piece (302), fusiformis board (301) top constitutes the top runner with top arc piece (302), and fusiformis board (301) bottom and end arc piece (303) constitute end runner, fixed connection has corrugated hose (14) between transfer line (3) one end and cross communicating pipe (102).

9. A venting cleaning lance as set forth in claim 1 wherein: a plurality of rectangular arc openings (109) have been seted up on the surface of clean sleeve (103), clean sleeve (103) and the one side that a plurality of rectangular arc openings (109) carried on the back mutually all peg graft and have end cap (113), and end cap (113) and rectangular arc opening (109) one-to-one.

10. A venting cleaning lance as set forth in claim 1 wherein: c-shaped rods (401) distributed at equal intervals are fixedly connected to the inner side wall inside the spiral main pipe (4), and ring pieces (402) are movably sleeved on the C-shaped rods (401).

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