CN220828845U - Steam generating mechanism and portable car washer - Google Patents

Abstract

The utility model relates to a steam generating mechanism and a portable car washer, wherein the steam generating mechanism comprises a heating unit, wherein the heating unit comprises a nano quartz heating pipe, a first connecting block and a second connecting block which are arranged in parallel, are respectively arranged at two ends of the nano quartz heating pipe, a heat-insulating shell coated on the outer wall of the nano quartz heating pipe, and fixing rods which are distributed on the periphery of the nano quartz heating pipe and the two ends of which respectively penetrate through the first connecting block and the second connecting block; the first connecting block and the second connecting block are respectively arranged on communicating pipelines communicated with two ends of the nano quartz heating pipe, and the communicating pipelines and the nano quartz heating pipe form a water channel together. According to the steam generating mechanism, the nano quartz heating pipe is adopted to replace a heating wire in the prior art, so that scaling in the steam generating mechanism is avoided; the heat preservation shell prevents heat dissipation and protects the nano quartz heating tube.

Description

Steam generating mechanism and portable car washer

Technical Field

The utility model relates to the technical field of portable cleaning equipment, in particular to a steam generating mechanism and a portable car washer.

Background

Along with the popularization and use of automobiles, portable car washing equipment which is convenient and quick and is not limited by places is generated. The car washer with the steam cleaning function heats and atomizes water, and reasonably heats steam to thermally degrade dirt attached to a part to be cleaned, so that the aim of flexibly cleaning the car is fulfilled. However, in the car washing equipment in the prior art, the water heating mechanism for generating steam mostly consists of a metal shell and an electric heating wire coated in the metal shell, and heat dissipation and energy waste are caused by heat conduction of the metal shell in the use process, and because water quality caused during washing cannot be ensured, scaling is easy to occur on a motor hot wire and the inner wall of the metal shell.

Therefore, it is necessary to provide a steam generating mechanism and a portable car washer that are less prone to scaling and prevent heat loss.

Disclosure of utility model

The utility model aims to solve the problems and provide a steam generating mechanism which is not easy to scale and prevents heat loss and a portable car washer.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

The steam generating mechanism comprises a heating unit, wherein the heating unit comprises a nano quartz heating pipe, a first connecting block and a second connecting block which are arranged in parallel, a heat-insulating shell which is coated on the outer wall of the nano quartz heating pipe, and a fixing rod which is distributed on the periphery of the nano quartz heating pipe, wherein two ends of the fixing rod respectively penetrate through the first connecting block and the second connecting block; the first connecting block and the second connecting block are respectively provided with a communicating pipeline communicated with two ends of the nano quartz heating pipe, and the communicating pipeline and the nano quartz heating pipe jointly form a water channel.

Preferably, the nano quartz heating tube comprises a quartz tube main body, heating electrodes arranged at two ends of the quartz tube main body, and a heat conduction unit arranged on the outer wall of the quartz tube main body; heating electrodes on the nano quartz heating pipes are correspondingly arranged, and heating wires are connected to the heating electrodes.

Preferably, the water channels are arranged in a serpentine shape, a second water inlet pipe connected with the first port of the water channel is arranged on the first connecting block, and a second water outlet pipe connected with the second port of the water channel is arranged on the second connecting block; the water outlet end of the second water outlet pipe is connected with an atomizer, the steam outlet end of the atomizer is connected with a spray head, and a one-way valve is arranged between the spray head and the atomizer.

Preferably, the steam generating mechanism further comprises an air compressor connected to a steam outlet pipe of the atomizer, and an air outlet pipe of the air compressor is provided with an air flow control valve.

Preferably, the fixing rod and the nano quartz heating tube are axially arranged in parallel, and two ends of the fixing rod penetrate through the first connecting block and the second connecting block and are respectively locked and fixed by the locking piece.

Preferably, two ends of the heat-insulating shell extend to the side walls opposite to the first connecting block and the second connecting block, a first connecting hole for the nano quartz heating pipe to pass through is formed in the heat-insulating shell, and a limiting groove matched with the fixing rod is formed in the outer wall of the heat-insulating shell; the heat insulation shell is provided with a wire hole for the heating wire to pass through.

Preferably, the heat-insulating shell comprises a first heat-insulating layer close to the nano quartz heating pipe, a second heat-insulating layer far away from the nano quartz heating pipe, and phase-change energy-storage filler arranged in a cavity enclosed by the first heat-insulating layer and the second heat-insulating layer.

Preferably, the steam generating mechanism further comprises a water pump, the water pump comprises a first water inlet pipe and a first water outlet pipe, and the first water outlet pipe comprises a first water outlet pipeline connected with the heating unit and a second water outlet pipeline communicated with the atomizer.

The utility model also discloses a portable car washer, which comprises the steam generating mechanism, the dust collecting mechanism and a moving mechanism for driving the steam generating mechanism and the dust collecting mechanism to move; the moving mechanism comprises a box body used for setting the steam generating mechanism and the dust collecting mechanism, rollers arranged at the bottom of the box body and roller driving parts used for driving the rollers to move.

Preferably, the dust collection mechanism comprises a dust collection motor arranged on the box body, an air outlet pipe and an air inlet pipe connected with the dust collection motor, and a dust collection box arranged between the dust collection motor and the air inlet pipe; the air inlet pipe extends to the outside of the box body, and a dust hood is arranged at one end, away from the dust collection motor, of the air inlet pipe.

The utility model has the beneficial effects that at least comprises:

According to the steam generating mechanism, the nano quartz heating pipe is adopted to replace a heating wire in the prior art, so that water flows in the nano quartz heating pipe, a metal shell is omitted while scaling is avoided, and scaling in the steam generating mechanism is avoided; the heat preservation shell prevents heat dissipation and protects the nano quartz heating tube. The steam generating mechanism is applied to a portable car washer, and the water is heated and atomized to clean the car in the form of hot steam, so that the use of water resources is reduced, and the car washer has the characteristics of water conservation and energy conservation; and by controlling the opening and closing of the air compressor and/or the atomizer and the heating unit, the functions of independent air blowing, low-temperature water cleaning, high-pressure atomization steam cleaning and the like can be realized, the functionality of the car washer is expanded, and the integral structure of the car washer is simplified.

Drawings

FIG. 1 is a schematic diagram of a heating unit according to the present utility model;

FIG. 2 is a top view of the heating unit;

FIG. 3 is a cross-sectional view of the heating unit;

FIG. 4 is a schematic flow diagram of the waterway;

FIG. 5 is a system diagram of a heating unit of the present utility model;

FIG. 6 is a schematic view of a portable car washer;

fig. 7 is a schematic structural view of the dust suction mechanism.

The device comprises a steam generating mechanism 1, a heating unit 11, a nano quartz heating tube 111, a quartz tube main body 1111, a heat conducting unit 1112, a first connecting block 112, a second connecting block 113, a heat insulation shell 114, a first heat insulation layer 1141, a second heat insulation layer 1142, a phase change energy storage filler 1143, a fixed rod 115, a second water inlet pipe 116, a second water outlet pipe 117, a locking piece 118, an atomizer 12, a spray head 13, an air compressor 14, a water pump 15, a dust collection mechanism 2, a dust collection motor 21, an air outlet pipe 22, an air inlet pipe 23, a dust collection box 24, a moving mechanism 3, a box 31 and a roller 32.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

The description as it relates to "first", "second", etc. in the present utility model is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.

The orientation or positional relationship indicated in the description of the present utility model is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Examples

As shown in fig. 1 and 2, the steam generating mechanism of the present utility model is used in a car washer, and comprises a heating unit 11, wherein the heating unit 11 comprises a nano quartz heating pipe 111 arranged in parallel, a first connecting block 112 and a second connecting block 113 respectively arranged at two ends of the nano quartz heating pipe 111, a heat-insulating shell 114 coated on the outer wall of the nano quartz heating pipe, and a fixing rod 115 distributed on the periphery of the nano quartz heating pipe 111, and two ends of the fixing rod respectively penetrate through the first connecting block 112 and the second connecting block 113; the first connection block 112 and the second connection block 113 are respectively provided with a communication pipeline communicated with two ends of the nano quartz heating pipe 111, and the communication pipeline and the nano quartz heating pipe 111 jointly form a water channel.

The two ends of the nano quartz heating tube 111 are respectively and hermetically connected with the first connecting block 112 and the second connecting block 113 through high-temperature resistant sealing layers, and the arrangement of the high-temperature resistant sealing layers prevents water leakage in the connecting areas of the nano quartz heating tube 111 and the first connecting block 112 and the second connecting block 113; the fixing rod 115 is arranged to connect and fix the first connecting block 112 and the second connecting block 113, so that the overall stability of the steam generating mechanism is improved.

According to the steam generation mechanism, the nano quartz heating pipe 111 is adopted to replace a heating wire in the prior art, so that water flows in the nano quartz heating pipe 111, and a metal shell is omitted while scaling is avoided; the thermal insulation shell 114 prevents heat dissipation and protects the nano-quartz heating tube 111.

The nano-quartz heating tube 111 comprises a quartz tube main body 1111, heating electrodes arranged at two ends of the quartz tube main body 1111, and a heat conduction unit 1112 arranged on the outer wall of the quartz tube main body 1111; heating electrodes on the nano quartz heating pipes 111 are correspondingly arranged, and heating wires are connected to the heating electrodes.

The heat conduction unit 1112 includes a heating film or a heating coil connected to the heating electrode; preferably, the heat conducting unit 1112 is a heating coil.

As shown in fig. 4, the water channel is arranged in a serpentine shape, the first connecting block 112 is provided with a second water inlet pipe 116 connected with the first port of the water channel, and the second connecting block 113 is provided with a second water outlet pipe 117 connected with the second port of the water channel; the water outlet end of the second water outlet pipe 117 is connected with an atomizer 12, the steam outlet end of the atomizer 12 is connected with a spray head 13, and a one-way valve for preventing steam from flowing back is arranged between the spray head 13 and the atomizer 12. When in use, the spray head 13 can be communicated with a pipeline formed by the heating unit 11, the atomizer 12 and the air compressor 14 by arranging the electromagnetic control valve assembly for spraying pressurized water vapor; or communicates with the atomizer 12 for spraying low-temperature water; or in separate communication with the air compressor 14 for injecting pressurized air. The arrangement of the pipelines of the steam generation mechanism realizes the injection of different fluids by using the arrangement of one spray head 13, so that the multi-functionality of the steam generation mechanism 1 is improved, the laying arrangement of various pipelines is avoided, the structure is simplified, and the whole volume of the equipment is reduced.

As shown in fig. 5, further, the steam generating mechanism further includes an air compressor 14 connected to the steam outlet pipe of the atomizer 12, and an air outlet pipe of the air compressor 14 is provided with an air flow control valve. The air compressor 14 introduces the pressurized air into the steam outlet pipe of the atomizer 12, so that the pressurized air is mixed with the atomized high-temperature steam, the pressure of the sprayed water steam is increased, the impact force of the water steam on dirt is improved, and the cleaning effect is improved.

As shown in fig. 1, the fixing rod 115 is axially parallel to the nano quartz heating tube 111, and two ends of the fixing rod 115 pass through the first connecting block 112 and the second connecting block 113, and then are respectively locked and fixed by a locking member 118. The number of the fixing rods 115 is 2-8; in the embodiment of the present utility model, the number of the fixing rods 115 is preferably 8, the 8 fixing rods 115 are symmetrically disposed on two sides of the nano quartz heating tube 111, and are arranged in 2 rows and 4 columns on the periphery of the nano quartz heating tube 111. In some embodiments, the securing rod 115 is preferably a threaded rod and the locking fixture is a locking nut that is threadably engaged with the securing rod 115.

As shown in fig. 2 and 3, two ends of the thermal insulation casing 114 extend to opposite side walls of the first connection block 112 and the second connection block 113, a first connection hole through which the nano quartz heating tube 111 passes is formed in the thermal insulation casing 114, and a limit groove matched with the fixing rod 115 is formed in an outer wall of the thermal insulation casing 114; the heat-insulating housing 114 is provided with a wire hole through which the heating wire passes. The heat preservation shell 114 fully wraps the nano quartz heating tube 111, so that heat dissipation is avoided; the limiting groove is arranged to limit the heat-insulating shell 114, so that the heat-insulating shell 114 is prevented from falling off.

As shown in fig. 3, the thermal insulation housing 114 includes a first thermal insulation layer 1141 disposed close to the nano-quartz heating tube 111, a second thermal insulation layer 1142 disposed far away from the nano-quartz heating tube 111, and a phase change energy storage filler 1143 disposed in a cavity enclosed by the first thermal insulation layer 1141 and the second thermal insulation layer 1142. The phase change energy storage filler 1143 is formed of a phase change energy storage material. The phase-change energy-storage filler 1143 in the thermal insulation shell 114 absorbs and stores residual heat after stopping heating or after finishing car washing, and when heating is performed next time, the phase-change energy-storage filler 1143 releases the stored heat, so that the energy consumption of heating is reduced, and further the thermal insulation shell 114 plays a role in thermal insulation and heat dissipation prevention, and meanwhile, the heating energy consumption is reduced.

As shown in fig. 5, the steam generating mechanism further includes a water pump 15, where the water pump 15 includes a first water inlet pipe and a first water outlet pipe, and the first water outlet pipe includes a first water outlet pipe connected to the heating unit 11 and a second water outlet pipe connected to the atomizer 12, respectively. That is, the atomizers 12 atomize the water heated by the heating unit 11, respectively, and can atomize the cold water drawn in by the water pump 15. Further, the water inlet end of the first water inlet pipe is provided with a filter, so that water entering the steam generating mechanism is guaranteed to be free of impurities, damage to the water pump 15 is avoided, the inside of the heating unit 11 is guaranteed to be clean, and the service life of the heating unit is prolonged.

In other embodiments, the steam generating mechanism further comprises a water storage tank connected to the water pump 15. The water storage tank can be selected according to specific conditions, specifically for example: when the car washing scene is close to a water source, the steam generating mechanism does not comprise a water storage tank; when the car washing scene is far away from a water source or water is not easy to obtain, the steam generating mechanism comprises a water storage tank.

When in use, the working principle of the steam generating mechanism is as follows:

When the high-pressure steam is adopted for cleaning, a water pump 15 is started to pump water, so that the water enters the steam generating mechanism 1 for heating, and then the water is atomized by the atomizer 12 and mixed with high-pressure gas by the air compressor 14, and the obtained high-pressure steam is sprayed out from the spray head 13;

When water is adopted for cleaning, the water is pumped out by the water pump 15, atomized by the atomizer 12 through a second water outlet pipeline and mixed with high-pressure air manufactured by the air compressor 14, so that high-pressure water is obtained and sprayed out by the spray head 13;

When the high-pressure air is used for purging, the air is pressurized by the air compressor 14 and then directly sprayed out of the spray head 13.

As shown in fig. 6, the utility model also discloses a portable car washer, which comprises the steam generating mechanism 1, the dust collecting mechanism 2 and the moving mechanism 3 for driving the steam generating mechanism 1 and the dust collecting mechanism 2 to move; the moving mechanism 3 comprises a box 31 for arranging the steam generating mechanism 1 and the dust absorbing mechanism 2, a roller 32 arranged at the bottom of the box 31 and a roller driving piece for driving the roller 32 to move. Alternatively, the moving mechanism 3 may be of a cart type or a tricycle type.

The box 31 is provided with a first mounting hole for the air inlet pipe 23 of the dust collection mechanism 2 to pass through, a second mounting hole for the water inlet pipe of the water pump 15 to pass through, and a third mounting hole for the pipeline connected with the spray head 13 to pass through. A control panel is also arranged on the side wall of the box body 31.

As shown in fig. 7, the dust collection mechanism 2 includes a dust collection motor 21 disposed in the housing 31, an air outlet pipe 22 and an air inlet pipe 23 connected to the dust collection motor 21, and a dust collection box 24 disposed between the dust collection motor 21 and the air inlet pipe 23; the air inlet pipe 23 extends to the outside of the box 31, and a dust hood is arranged at one end of the air inlet pipe 23 away from the dust collection motor 21. The dust collection mechanism 2 is used for cleaning sundries and dust in the automobile.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A steam generating mechanism, characterized in that: the heating unit comprises a nano quartz heating pipe, a first connecting block, a second connecting block, a heat-insulating shell and a fixing rod, wherein the nano quartz heating pipe is arranged in parallel, the first connecting block and the second connecting block are respectively arranged at two ends of the nano quartz heating pipe, the heat-insulating shell is coated on the outer wall of the nano quartz heating pipe, the fixing rod is distributed on the periphery of the nano quartz heating pipe, and two ends of the fixing rod respectively penetrate through the first connecting block and the second connecting block; the first connecting block and the second connecting block are respectively provided with a communicating pipeline communicated with two ends of the nano quartz heating pipe, and the communicating pipeline and the nano quartz heating pipe jointly form a water channel.

2. The steam generating mechanism of claim 1, wherein: the nano quartz heating tube comprises a quartz tube main body, heating electrodes arranged at two ends of the quartz tube main body, and a heat conduction unit arranged on the outer wall of the quartz tube main body; heating electrodes on the nano quartz heating pipes are correspondingly arranged, and heating wires are connected to the heating electrodes.

3. The steam generating mechanism of claim 1, wherein: the water channels are arranged in a serpentine shape, a second water inlet pipe connected with the first port of the water channel is arranged on the first connecting block, and a second water outlet pipe connected with the second port of the water channel is arranged on the second connecting block; the water outlet end of the second water outlet pipe is connected with an atomizer, the steam outlet end of the atomizer is connected with a spray head, and a one-way valve is arranged between the spray head and the atomizer.

4. A steam generating mechanism as claimed in claim 3, wherein: the steam generating mechanism further comprises an air compressor connected to the steam outlet pipe of the atomizer, and an air outlet pipe of the air compressor is provided with an air flow control valve.

5. The steam generating mechanism of claim 1, wherein: the fixing rod and the nano quartz heating pipe are axially arranged in parallel, and the two ends of the fixing rod penetrate through the first connecting block and the second connecting block and are respectively locked and fixed by the locking piece.

6. The steam generating mechanism of claim 2, wherein: the two ends of the heat-insulating shell extend to the side walls of the first connecting block and the second connecting block, a first connecting hole for the nanometer quartz heating pipe to pass through is formed in the heat-insulating shell, and a limiting groove matched with the fixing rod is formed in the outer wall of the heat-insulating shell; the heat insulation shell is provided with a wire hole for the heating wire to pass through.

7. The steam generating mechanism of claim 1, wherein: the heat preservation shell comprises a first heat preservation layer close to the nano quartz heating pipe, a second heat preservation layer far away from the nano quartz heating pipe and phase change energy storage filler arranged in a cavity enclosed by the first heat preservation layer and the second heat preservation layer.

8. A steam generating mechanism as claimed in claim 3, wherein: the steam generating mechanism further comprises a water pump, the water pump comprises a first water inlet pipe and a first water outlet pipe, and the first water outlet pipe comprises a first water outlet pipeline connected with the heating unit and a second water outlet pipeline communicated with the atomizer.

9. The utility model provides a portable car washer which characterized in that: comprising the steam generating mechanism, the dust collecting mechanism and the moving mechanism for driving the steam generating mechanism and the dust collecting mechanism to move according to any one of claims 1 to 8; the moving mechanism comprises a box body used for setting the steam generating mechanism and the dust collecting mechanism, rollers arranged at the bottom of the box body and roller driving parts used for driving the rollers to move.

10. The portable car washer according to claim 9, wherein: the dust collection mechanism comprises a dust collection motor arranged on the box body, an air outlet pipe and an air inlet pipe which are connected with the dust collection motor, and a dust collection box arranged between the dust collection motor and the air inlet pipe; the air inlet pipe extends to the outside of the box body, and a dust hood is arranged at one end, away from the dust collection motor, of the air inlet pipe.