Hot water pressure cleaning machine

Abstract

The utility model provides a hot water pressure cleaning machine, and belongs to the technical field of cleaning machines. The booster pump solves the problem that a booster pump in the prior art is not provided with a protection device. The device comprises a rack, a booster pump, an engine, a water tank and an oil tank, an interval installation plate is arranged in the middle of the rack, the booster pump and the water tank are fixedly installed above the interval installation plate, the engine and the oil tank are fixedly installed below the interval installation plate, one side of the booster pump is fixedly connected with a pump head, and one side of the pump head is fixedly connected with an unloading valve. The unloading valve is communicated with the interior of the pump head and comprises a first connector and a second connector, an electric measurement water flow sensor is fixedly connected into the first connector of the unloading valve, a water conveying pipe is connected to the outer side of the bottom of the water tank, and a sealing head is connected to the other end of the water conveying pipe and connected with the electric measurement water flow sensor. The bottom of the water tank penetrates through the interval mounting plate and is connected with the top of the engine, a first oil conveying hose is connected into the engine, and the other end of the first oil conveying hose is connected with the oil tank. The utility model has the advantages of high efficiency and long service life.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cleaning machine relates to a hot water pressure cleaning machine. BACKGROUND

[0002] The hot water pressure cleaning machine is a machine that generates high-pressure hot water through a power device to flush the surface of an object, which can strip and flush away dirt to clean the surface of the object.

[0003] A hot water cleaning machine is disclosed in Chinese patent CN204448686U, which comprises a booster pump, a heater and a water gun. The water inlet of the heater is connected to the booster pump through a first pipeline, and the gas outlet of the heater is connected to the water gun through a second pipeline. The hot water cleaning machine further comprises a sensor and a controller. The sensor is arranged on the first pipeline or the second pipeline and is electrically connected to the controller. The hot water cleaning machine further comprises a cover and a housing. The cover can be closed on the housing. The booster pump, the heater and the controller are arranged in the housing, and the water gun is arranged outside the housing.

[0004] The hot water pressure cleaning machine provided by the patent improves the water pressure by installing a booster pump. However, the booster pump does not have a protection device, which may cause problems in actual use. UTILITY MODEL CONTENTS

[0005] The utility model aims at the above problems in the prior art and provides a hot water pressure cleaning machine.

[0006] The utility model can be realized by the following technical scheme: a hot water pressure cleaning machine comprises a rack, a booster pump, an engine, a water tank and an oil tank. A spacing mounting plate is arranged at the middle part of the rack. The booster pump and the water tank are fixedly installed above the spacing mounting plate. The engine and the oil tank are fixedly installed below the spacing mounting plate. A pump head is fixedly connected to one side of the booster pump. An unloading valve is fixedly connected to one side of the pump head. The unloading valve is in communication with the inside of the pump head. The unloading valve comprises a first connector and a second connector. An electric water flow sensor is fixedly connected to the first connector of the unloading valve. A water delivery pipe is connected to the outside of the bottom of the water tank. A sealing head is connected to the other end of the water delivery pipe. The sealing head is connected to the electric water flow sensor. The bottom of the water tank penetrates through the spacing mounting plate and is connected to the top of the engine. A first oil delivery hose is connected to the engine. The other end of the first oil delivery hose is connected to the oil tank.

[0007] In the hot water pressure cleaning machine, a combustion aid is fixedly connected to one side of the engine. A second oil delivery hose is connected to the combustion aid. The other end of the second oil delivery hose is connected to the oil tank.

[0008] In the hot water pressure cleaning machine, the control console is arranged above the interval mounting plate, and the control console comprises a switch button, a pressure adjusting knob and an indicator lamp.

[0009] In the hot water pressure cleaning machine, the oil inlet head is arranged on the front side of the oil tank, and a sealing end cover is sealingly arranged on the oil inlet head.

[0010] In the hot water pressure cleaning machine, the temperature and pressure gauge assembly is arranged on the outer side of the water tank.

[0011] In the hot water pressure cleaning machine, the movable wheel assembly is connected below the rack.

[0012] Compared with the prior art, the hot water pressure cleaning machine has the following beneficial effects: by arranging the unloading valve on the inner side of the pump head, the electric water flow sensor and the water delivery pipe are connected with the first connector, when the spray gun is closed, the booster pump is still running, at this time, the unloading valve can return the high-pressure water output by the booster pump to the water tank, avoiding damage of the booster pump and the water delivery pipe due to continuous high pressure, preventing the water delivery pipe from being broken, and effectively prolonging the service life of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a schematic diagram of the overall structure of the utility model;

[0014] Fig. 2 is a schematic diagram of another angle structure of the utility model.

[0015] In the figure: 1, rack; 11, interval mounting plate; 2, booster pump; 21, pump head; 3, engine; 31, first oil delivery hose; 32, second oil delivery hose; 33, combustion aid; 4, water tank; 41, water delivery pipe; 42, sealing head; 43, temperature and pressure gauge assembly; 5, oil tank; 51, oil inlet head; 52, sealing end cover; 6, unloading valve; 61, first connector; 62, second connector; 7, electric water flow sensor; 8, control console; 81, switch button; 82, pressure adjusting knob; 83, indicator lamp; 9, movable wheel assembly. DETAILED DESCRIPTION

[0016] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0017] As Figs. 1-2As shown, the embodiment includes a rack 1, a booster pump 2, an engine 3, a water tank 4, an oil tank 5 and a control console 8, the rack 1 is provided with a spacing mounting plate 11 at the middle position, the booster pump 2 and the water tank 4 are fixedly installed above the spacing mounting plate 11, the water tank 4 is provided with a temperature and pressure gauge assembly 43 outside, the engine 3 and the oil tank 5 are fixedly installed below the spacing mounting plate 11, a pump head 21 is fixedly connected to one side of the booster pump 2 through a coupling shaft structure, a unloading valve 6 is fixedly connected to the inner side of the pump head 21, the unloading valve 6 is communicated with the inside of the pump head 21, the unloading valve 6 comprises a first joint 61 and a second joint 62 arranged longitudinally, an electric water flow sensor 7 is fixedly connected to the first joint 61 of the unloading valve 6, a water delivery pipe 41 is communicated with the inside of the water tank 4 and connected to the outside of the bottom of the water tank 4, the other end of the water delivery pipe 41 is connected with a sealing head 42, the sealing head 42 is connected with the electric water flow sensor 7, and the second joint 62 is used for being connected with a spray gun.

[0018] As shown in the figure, Figs. 1-2 The water tank 4 penetrates through the spacing mounting plate 11 and is connected to the top of the engine 3, the first oil delivery hose 31 is connected to and communicated with the engine 3 and the oil tank 5 respectively, the engine 3 is fixedly connected with a combustion improver 33 on one side, the second oil delivery hose 32 is connected to and communicated with the combustion improver 33 and the oil tank 5 respectively, the combustion improver 33 plays a role in improving the combustion efficiency of the engine 3, and the oil tank 5 is provided with an oil inlet head 51 on the front side, and a sealing end cover 52 is sealingly arranged on the oil inlet head 51, so that the oil tank 5 is refueled through the oil inlet head 51.

[0019] Further, as shown in the figure, Figs. 1-2 The control console 8 is arranged above the spacing mounting plate 11, and the control console 8 comprises a switch button 81, a pressure adjusting knob 82 and an indicator lamp 83, the pressure and switch of the embodiment are controlled by operating the control console 8, and the running condition of the embodiment is judged by the indicator lamp 83.

[0020] Further, as shown in the figure, Figs. 1-2 The rack 1 is connected with two moving wheel assemblies 9 below, each moving wheel assembly 9 comprises two moving wheels, and the two moving wheel assemblies 9 are distributed in front and back.

[0021] The working principle of the utility model is as follows: the engine 3 operates, the combustion improver 33 improves the fuel efficiency of the engine 3, the engine 3 heats the water in the water tank 4, the spray head component is connected in the second joint 62 of the unloading valve 6, the booster pump 2 delivers the heated water to the pump head 21 through the water delivery pipe 41, and the heated and pressurized water is sprayed out through the unloading valve 6 and the spray head component, so that the cleaning effect is achieved.

[0022] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

[0023] Although various terms are used herein more frequently, the possibility of using other terms is not excluded. The use of these terms is only for the convenience of describing and explaining the essence of the present application; any additional limitation is contrary to the spirit of the present application.

Claims

1. A hot water pressure cleaner, comprising a frame (1), a booster pump (2), an engine (3), a water tank (4), and an oil tank (5), characterized in that: A spacer mounting plate (11) is provided in the middle of the frame (1). The booster pump (2) and water tank (4) are fixedly installed above the spacer mounting plate (11). The engine (3) and oil tank (5) are fixedly installed below the spacer mounting plate (11). A pump head (21) is fixedly connected to one side of the booster pump (2). An unloading valve (6) is fixedly connected to one side of the pump head (21). The unloading valve (6) is connected to the inside of the pump head (21). The unloading valve (6) includes a first connector (61) and a second connector (62). An electrical water flow sensor (7) is fixedly connected to the first connector (61) of the valve (6). A water supply pipe (41) is connected to the outer side of the bottom of the water tank (4). A sealing head (42) is connected to the other end of the water supply pipe (41). The sealing head (42) is connected to the electrical water flow sensor (7). A spacer plate (11) is installed through the bottom of the water tank (4) and connected to the top of the engine (3). A first oil supply hose (31) is connected to the engine (3). The other end of the first oil supply hose (31) is connected to the oil tank (5).

2. The hot water pressure cleaner according to claim 1, characterized in that: A combustion booster (33) is fixedly connected to one side of the engine (3), and a second oil hose (32) is connected to the combustion booster (33). The other end of the second oil hose (32) is connected to the oil tank (5).

3. A hot water pressure cleaner according to claim 1, characterized in that: A control panel (8) is provided above the spacer plate (11), and the control panel (8) includes a switch button (81), a pressure adjustment knob (82), and an indicator light (83).

4. A hot water pressure cleaner according to claim 1, characterized in that: An oil inlet head (51) is provided on the front side of the oil tank (5), and a sealing end cap (52) is provided on the oil inlet head (51).

5. A hot water pressure cleaner according to claim 1, characterized in that: A temperature and pressure gauge assembly (43) is installed on the outside of the water tank (4).

6. A hot water pressure cleaner according to claim 1, characterized in that: A caster assembly (9) is connected to the bottom of the frame (1).

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