CN212093468U

CN212093468U - Hot water high pressure cleaner

Info

Publication number: CN212093468U
Application number: CN202020723131.3U
Authority: CN
Inventors: 鲍先启; 王靖
Original assignee: Zhejiang Danau Industries Co ltd
Current assignee: Zhejiang Danau Industries Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-08
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a hot water high pressure cleaner belongs to high pressure cleaner technical field. The cleaning machine comprises an outer barrel, a spray gun, a water tank arranged on the top of the outer barrel and a coil arranged in the outer barrel; the top of the outer barrel is fixedly provided with an annular filter tank, and the inner ring tank wall and the outer ring tank wall of the filter tank extend upwards; a filtering piece is arranged in the filtering tank; the bottom wall of the water tank is upwards convex to form an arch; the bottom of the water tank is provided with a downwardly extending annular plate, the annular plate is positioned between the inner ring groove wall and the outer ring groove wall of the filter groove, and the bottom of the annular plate is attached to the top of the filter element; the water tank is communicated with a water inlet pipe and a water outlet pipe; the water inlet end of the coil pipe is communicated with the water outlet pipe, and the water outlet end of the coil pipe is communicated with the spray gun. The cleaning machine can filter and remove harmful substances contained in the flue gas, preheat water in the water tank by using heat carried in the flue gas, reduce energy consumption and save energy.

Description

Hot water high pressure cleaner

Technical Field

The utility model belongs to the technical field of high-pressure cleaning machine, specifically indicate a hot water high-pressure cleaning machine.

Background

For soils that are difficult to clean on automobiles or machines, high pressure cleaners are generally required for cleaning. The high pressure cleaning machine may be classified into a cold water high pressure cleaning machine and a hot water high pressure cleaning machine. In the prior art, most hot water high-pressure cleaners use the heat generated by diesel combustion to heat water so as to achieve the instant heating effect. However, a large amount of smoke is generated by the combustion of diesel oil, and harmful substances such as dust, nitrogen oxides and the like contained in the smoke can cause certain harm to human bodies.

SUMMERY OF THE UTILITY MODEL

The flue gas that produces when solving among the prior art hot water high pressure cleaner and using can endanger human scheduling problem, the utility model provides a hot water high pressure cleaner.

The utility model adopts the technical proposal that: a hot water high pressure cleaner comprises an outer barrel, a spray gun, a water tank arranged on the top of the outer barrel and a coil arranged in the outer barrel;

an annular filter tank is fixedly arranged at the top of the outer cylinder, and the inner ring tank wall and the outer ring tank wall of the filter tank extend upwards; a filtering piece is arranged in the filtering tank;

the bottom wall of the water tank is upwards convex to form an arch; the bottom of the water tank is provided with a downwardly extending annular plate, the annular plate is positioned between the inner ring groove wall and the outer ring groove wall of the filter groove, and the bottom of the annular plate is attached to the top of the filter element; the water tank is communicated with a water inlet pipe and a water outlet pipe;

the water inlet end of the coil pipe is communicated with the water outlet pipe, and the water outlet end of the coil pipe is communicated with the spray gun.

The inlet tube sets up in the water tank bottom, and the outlet pipe sets up in the water tank top.

The bottom of the water tank is fixedly provided with a plurality of supporting legs extending downwards, and the bottoms of the supporting legs are connected with the top of the outer ring groove wall of the filter tank; the supporting legs are arranged at intervals.

The hot water high-pressure cleaning machine further comprises a bottom cover arranged at the bottom of the outer barrel, and a flame port is formed in the bottom cover.

The outer barrel or the bottom cover is provided with an air inlet.

The filtering piece is an activated carbon brick.

The beneficial effects of the utility model are that: the smoke preheating device can filter and remove harmful substances contained in smoke, preheat water in the water tank by using heat carried in the smoke, reduce energy consumption and save energy.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention;

fig. 3 is a top view of an embodiment of the present invention;

fig. 4 is a sectional view taken along a-a of fig. 3.

In the figure, 100-outer cylinder, 101-outer ring groove wall, 102-inner ring groove wall, 103-filtering piece, 200-water tank, 201-supporting leg, 202-annular plate, 203-water inlet pipe, 204-water outlet pipe, 300-coil pipe, 400-bottom cover, 401-flame opening.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. In order to highlight the focus of the present invention, some conventional devices, apparatuses, components and operations are omitted or only briefly described herein.

Referring to fig. 1 to 4, a hot water high pressure washer includes an outer tub 100, a water tank 200 mounted on the top of the outer tub 100, a coil 300 mounted inside the outer tub 100, and a bottom cover 400 mounted on the bottom of the outer tub 100.

Referring to fig. 4, an annular filter tank is fixedly arranged at the top of the outer cylinder 100, and both an inner ring tank wall 102 and an outer ring tank wall 101 of the filter tank extend upwards. The filtering piece 103 is arranged in the filtering tank to filter the smoke generated by the combustion of the diesel oil and remove harmful substances such as dust, nitrogen oxides and the like in the smoke. In a preferred embodiment, the filter element 103 is an activated carbon brick.

Referring to fig. 1, 2 and 4, a plurality of support legs 201 extending downwards are fixedly arranged at the bottom of the water tank 200, and the bottoms of the support legs 201 are fixedly connected with the top of the outer ring tank wall 101 of the filter tank; the supporting legs 201 are spaced apart from each other to discharge the filtered flue gas. In a preferred embodiment, the bottom of the water tank 200 is provided with four support feet 201. Referring to fig. 2 and 4, the bottom of the water tank 200 is further fixedly provided with a downwardly extending annular plate 202, the annular plate 202 is located between the inner ring groove wall 102 and the outer ring groove wall 101 of the filter tank, and the bottom of the annular plate 202 is attached to the top of the filter element 103, so that the flue gas generated by diesel combustion is discharged after being filtered by the filter element 103. Referring to fig. 4, the bottom wall of the water tank 200 is upwardly protruded to form an arch shape, so as to increase the heating area of the water tank 200, and also guide the flue gas generated by the combustion of the diesel oil to the filter tank, so that the flue gas is filtered by the filter 103 and then discharged. Referring to fig. 1, 2 and 4, the bottom of the water tank 200 is communicated with an inlet pipe 203 to inject water into the water tank 200; the top of the water tank 200 is communicated with a water outlet pipe 204 to inject water in the water tank 200 into the coil pipe 300; the inlet pipe 203 is disposed at the bottom of the water tank 200, and the outlet pipe 204 is disposed at the top of the water tank 200, so that the water in the water tank 200 is fully preheated and then enters the coil pipe 300.

Referring to fig. 2 and 4, the coil 300 has a spiral structure, so that water in the coil 300 is sufficiently heated. The water inlet end of the coil 300 passes through the outer barrel 100 to be communicated with the water outlet pipe 204 of the water tank 200. In a preferred embodiment, the cleaning machine further comprises a spray gun, and the water outlet end of the coil 300 passes through the outer barrel 100 to be communicated with the spray gun.

Referring to fig. 2 and 4, a flame hole 401 is formed in the bottom cover 400, and flame enters the outer tub 100 through the flame hole 401 to heat water in the coil 300.

In a preferred embodiment, the outer tub 100 or the bottom cover 400 is further provided with an air inlet to facilitate the introduction of air or oxygen into the outer tub 100, so that diesel oil is sufficiently combusted to prevent the generation of carbon monoxide.

The working principle is as follows: water is introduced into the water tank 200 from the water inlet pipe 203, and enters the coil pipe 300 from the water outlet pipe 204 after being preheated in the water tank 200; flame generated by diesel combustion enters the outer cylinder 100 from the flame hole 401 to heat water in the coil pipe 300; the heated water in the coil pipe is sprayed out through a spray gun; the flue gas that diesel oil burning produced rises, and the flow direction filter tank behind the diapire that reaches water tank 200 discharges after filtering through filtering element 103, and simultaneously, the water in water tank 200 has also been preheated.

It is to be understood that: although the present invention has been described in some detail by way of the specific embodiments, these descriptions are not intended to limit the scope of the invention, and any changes in form and detail that do not exceed the scope of the claims are intended to fall within the scope of the invention.

Claims

1. A hot water high pressure cleaner is characterized by comprising an outer barrel, a spray gun, a water tank arranged on the top of the outer barrel and a coil arranged in the outer barrel;

2. The hot water high pressure cleaner according to claim 1, wherein the water inlet pipe is disposed at a bottom of the water tank, and the water outlet pipe is disposed at a top of the water tank.

3. The hot water high-pressure cleaning machine according to claim 1, wherein a plurality of supporting legs extending downwards are fixedly arranged at the bottom of the water tank, and the bottoms of the supporting legs are connected with the top of the outer ring tank wall of the filter tank; the supporting legs are arranged at intervals.

4. The hot water high pressure cleaner according to any one of claims 1 to 3, further comprising a bottom cover mounted to a bottom of the outer tub, the bottom cover being opened with a flame vent.

5. The hot water high pressure cleaner according to claim 4, wherein the outer tub or the bottom cover is opened with an air inlet.

6. The hot water pressure washer according to any one of claims 1 to 3, wherein the filter element is an activated carbon brick.