阅读说明：本技术 沐足机 (Foot washing machine ) 是由 马振尉 唐鹤然 于 2020-04-30 设计创作，主要内容包括：本发明涉及沐足设备的技术领域,提供了一种沐足机包括壳体和设置在壳体上的水流通道；水流通道上分别设置有水泵、加热器,以及流速传感器；水流通道的进水口连通有绝缘进水管,水流通道的出水口连通有绝缘出水管。用户通过流速传感器即可得知水流通道内的水是否在流动,避免出现水流通道内没有水/水不流动的情况下却被加热造成设备损坏和漏电；用户在独立的水盆中沐足时,水盆中的水从绝缘进水管的进水口进入到绝缘进水管内,绝缘进水管内的水再进入到水流通道内,水流通道上的水泵带动水流通道内的水流进绝缘出水管并排出至水盆内即可,无论是绝缘进水管和还是绝缘出水管都有效避免用户在使用过程中发生触电的情况。(The invention relates to the technical field of foot-bath equipment, and provides a foot-bath machine which comprises a shell and a water flow channel arranged on the shell; the water flow channel is respectively provided with a water pump, a heater and a flow velocity sensor; the water inlet of the water flow channel is communicated with an insulated water inlet pipe, and the water outlet of the water flow channel is communicated with an insulated water outlet pipe. A user can know whether water in the water flow channel flows or not through the flow velocity sensor, so that equipment damage and electric leakage caused by heating under the condition that no water or no water flows in the water flow channel are avoided; when the user is in the foot bath of independent basin, in the water inlet of water follow insulating inlet tube got into insulating inlet tube in the basin, in the insulating water channel of intaking was reentrant to water, in the water pump on the rivers passageway drove rivers in the rivers passageway and advance insulating outlet pipe and discharge to the basin in can, no matter be insulating inlet tube and still insulating outlet pipe all effectively avoid the user to take place the condition of electrocuteeing in the use.)

1. The foot washing machine is characterized in that: comprises a shell and a water flow channel arranged on the shell; the water flow channel is respectively provided with a water pump, a heater and a flow rate sensor for detecting the flow rate of liquid in the water flow channel and disconnecting the heater when the flow rate is lower than a preset flow rate; the water inlet of the water flow channel is communicated with an insulated water inlet pipe, and the water outlet of the water flow channel is communicated with an insulated water outlet pipe; the flow rate sensor is electrically connected with the heater.

2. The footbath machine according to claim 1, characterized in that: the heater is a PTC heating body.

3. The footbath machine according to claim 2, characterized in that: the heater is provided with a temperature control switch for disconnecting the heater when the temperature higher than the preset temperature is detected, and the temperature control switch is electrically connected with the heater and is in heat conduction connection with the heater.

4. The footbath machine according to claim 1, characterized in that: the insulating water inlet pipe and the insulating water outlet pipe are respectively made of soft plastic pipes.

5. The footbath machine according to claim 1, characterized in that: the shell is provided with an airflow channel, the heater is positioned in the airflow channel, and an outlet of the airflow channel is provided with a sound-absorbing plate.

6. The footbath machine according to any one of claims 1 to 5, characterized in that: and the ozone source is communicated with the water flow channel.

7. The footbath machine of claim 6, wherein: the ozone source is communicated with the water flow channel through a one-way valve.

8. The footbath machine according to any one of claims 1 to 5, characterized in that: further comprising a water temperature sensor located upstream/downstream of the heater.

9. The footbath machine according to any one of claims 1 to 5, characterized in that: the water pump is characterized by further comprising a control display panel positioned at the top of the shell, wherein the control display panel is respectively electrically connected with the water pump, the heater and the flow velocity sensor.

10. The footbath machine according to any one of claims 1 to 5, characterized in that: the water inlet pipe is provided with a water inlet, the water inlet is provided with a water inlet pipe, the water outlet is provided with a water outlet pipe, the water inlet pipe is provided with a water inlet, the water outlet pipe is provided with a water outlet pipe, and the water inlet pipe is provided with a water inlet pipe and a water outlet pipe.

Technical Field

The invention belongs to the technical field of foot-bath equipment, and particularly relates to a foot-bath machine.

Background

The foot bath has formed a leisure maintenance mode in modern life, a user usually directly connects the foot bath equipment to an external power supply, a heater in the foot bath equipment directly heats a water basin on the foot bath equipment, and the foot of the user is easily subjected to electric shock when being placed in the water basin for washing the foot.

Disclosure of Invention

The invention aims to provide a foot-bath machine, which solves the technical problem that a basin of foot-bath equipment in the prior art is easy to cause electric shock to a user when being heated.

In order to achieve the purpose, the invention adopts the technical scheme that: the footbath machine comprises a shell and a water flow channel arranged on the shell; the water flow channel is respectively provided with a water pump, a heater and a flow rate sensor for detecting the flow rate of liquid in the water flow channel and disconnecting the heater when the flow rate is lower than a preset flow rate; the water inlet of the water flow channel is communicated with an insulated water inlet pipe, and the water outlet of the water flow channel is communicated with an insulated water outlet pipe; the flow rate sensor is electrically connected with the heater.

Further, the heater is a PTC heating element.

Further, a temperature control switch used for disconnecting the heater when the temperature higher than the preset temperature is detected is arranged on the heater, and the temperature control switch is electrically connected with the heater and is in heat conduction connection with the heater.

Furthermore, the insulating water inlet pipe and the insulating water outlet pipe are respectively made of soft plastic pipes.

Furthermore, an airflow channel is arranged on the shell, the heater is located in the airflow channel, and an outlet of the airflow channel is provided with a sound-absorbing plate.

Further, an ozone source is included and is in communication with the water flow passage.

Further, the ozone source is in communication with the water flow passage through a one-way valve.

Further, a water temperature sensor is included, which is located upstream/downstream of the heater.

Further, still include to be located the control display panel of casing top, control display panel respectively with the water pump, the heater, and flow rate sensor electric connection.

And the water inlet of the insulated water inlet pipe is covered with the filter cover, and/or the water outlet of the insulated water outlet pipe is covered with the filter cover.

The foot washing machine provided by the invention has the beneficial effects that: compared with the prior art, the footbath machine provided by the invention has the advantages that the water pump drives water in the water flow channel to flow, the heater heats the water in the water flow channel, a user can know whether the water in the water flow channel flows through the flow velocity sensor, and equipment damage and electric leakage caused by heating under the condition that no water/water in the water flow channel does not flow are avoided; when the user is in the foot bath of independent basin, in the water inlet of water follow insulating inlet tube got into insulating inlet tube in the basin, in the insulating water channel of intaking was reentrant to water, in the water pump on the rivers passageway drove rivers in the rivers passageway and advance insulating outlet pipe and discharge to the basin in can, no matter be insulating inlet tube and still insulating outlet pipe all effectively avoid the user to take place the condition of electrocuteeing in the use.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic perspective view of a footbath machine provided in an embodiment of the present invention;

FIG. 2 is a schematic view of an installation of a heater and a water pump according to an embodiment of the present invention;

fig. 3 is a schematic view of installation of an ozone source according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a shell; 21-a water pump; 22-a heater; 23-a source of ozone; 24-a flow rate sensor; 31-an insulated water inlet pipe; 32-insulating water outlet pipe; 41-a sound-absorbing panel; 42-a fan; 51-control display panel.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 3 together, the footbath machine according to the present invention will now be described. The foot washing machine comprises a shell 1 and a water flow channel arranged on the shell 1; the water flow channel is respectively provided with a water pump 21, a heater 22 and a flow rate sensor 24 for detecting the flow rate of the liquid in the water flow channel and disconnecting the heater 22 when the flow rate is lower than a preset flow rate (specifically, in one embodiment, the preset flow rate is zero); the water inlet of the water flow channel is communicated with an insulated water inlet pipe 31, and the water outlet of the water flow channel is communicated with an insulated water outlet pipe 32; the flow rate sensor 24 is electrically connected to the heater 22.

Therefore, the water pump 21 drives the water in the water flow channel to flow, the heater 22 heats the water in the water flow channel, a user can know whether the water in the water flow channel flows through the flow rate sensor 24, and the flow rate sensor 22 can automatically control the heater 22 according to the flow rate of the liquid in the water flow channel; avoiding equipment damage (specifically, in one embodiment, when the flow rate sensor 24 detects that the flow rate of the water flow in the water flow channel is zero, the heater 22 stops working without manual shut-off by a user) and electrical leakage caused by heating when no water/no water flow occurs in the water flow channel; when the user is in the foot bath of independent basin, water in the basin enters into insulating inlet tube 31 from the water inlet of insulating inlet tube 31 in, and in the water reentrant rivers passageway in the insulating inlet tube 31, the water pump 21 on the rivers passageway drives rivers in the rivers passageway and advances insulating outlet pipe 32 and discharge to the basin in can, no matter be insulating inlet tube 31 and still insulating outlet pipe 32 all effectively avoid the user to take place the condition of electrocuteeing in the use.

Optionally, in one embodiment, flow rate sensor 24 is connected to heater 22 via a control switch. When the flow rate sensor 24 detects that the flow rate is lower than a predetermined flow rate, the control switch disconnects the power supply circuit of the heater 22. Specifically, in one embodiment, the control switch may be a relay.

Optionally, in an embodiment, the housing 1 includes a base and a cover, and the cover is detachably disposed on the base for easy detachment.

Optionally, in one embodiment, the plug in conductive connection with the heater 22 is a waterproof plug (waterproof plug: cable is waterproof sealed along the wire).

Alternatively, in the embodiment to be supplied, the power supply to the heater 22 is on-off controlled by a boat-type switch for easy operation. Specifically, in one embodiment, the edge of the ship-shaped switch is provided with an insulating paste to prevent electric leakage.

Optionally, in one embodiment, the flow rate sensor 24 is a flow meter.

Optionally, in one embodiment, the water flow channel is a metal/plastic pipe.

Optionally, in one embodiment, a mobile power supply is arranged on the casing 1, and the mobile power supply respectively supplies power to the water pump 21, the heater 22 and the flow rate sensor 24, so that the mobility of the foot washing machine is enhanced.

Further, referring to fig. 1 to 3, as an embodiment of the foot-washing machine provided by the present invention, the heater 22 is a PTC heating element. Thus, the heating speed is high.

Specifically, in one embodiment, the PTC heater is a ceramic heater chip.

Specifically, in one embodiment, the PTC heating element is wrapped with a high temperature resistant insulating adhesive paper. So, the PTC heating element is isolated with the outside through high temperature resistant insulating adhesive tape, avoids the heat to scatter and disappear, also avoids the PCT heating element to take place the condition of electric leakage, has ensured safety. Specifically, in one embodiment, the high temperature resistant adhesive tape is any one of a teflon tape or a polyimide tape.

Further, referring to fig. 1 to 3, as an embodiment of the foot massage machine provided by the present invention, the heater 22 is provided with a temperature control switch for disconnecting the heater 22 when a temperature higher than a predetermined temperature is detected, and the temperature control switch is electrically and thermally connected to the heater 22. Therefore, the temperature control switch is arranged on the heater 22, heat on the heater 22 is transferred to the temperature control switch, the temperature control switch controls the on-off of the heater 22 according to the temperature detected by the temperature control switch, and a user can monitor the temperature of the heater 22 through the temperature control switch. Specifically, in one embodiment, the user may set the power supply circuit of the heater 22 to be turned off to protect the heater 22 when the temperature-controlled switch detects that the temperature of the heater 22 is higher than a predetermined temperature. Specifically, in one embodiment, the thermostat is a resistive thermostat or a thermoresistive thermostat. Specifically, in one embodiment, the predetermined temperature is 50 ℃ to 60 ℃.

Further, referring to fig. 1 to 3, as an embodiment of the foot massage machine provided by the present invention, the insulated water inlet pipe 31 and the insulated water outlet pipe 32 are respectively made of flexible plastic pipes. Therefore, the flexible plastic pipe can effectively insulate, and the electric leakage of the insulated water inlet pipe 31 and the insulated water outlet pipe 32 which extend into the independent basins is avoided; moreover, the use of flexible plastic pipes can facilitate the user to adjust the position and orientation of the insulated water inlet pipe 31 and the insulated water outlet pipe 32. Optionally, in one embodiment, the plastic is polyvinyl chloride.

Further, referring to fig. 1 to 3, as an embodiment of the foot massage machine provided by the present invention, an air flow channel is provided on the housing 1, the heater 22 is located in the air flow channel, and an outlet of the air flow channel is provided with a sound-absorbing plate 41. In this way, the flow of gas in the gas flow channel can cool the heater 22; when the airflow is discharged from the airflow passage outlet, the sound-deadening plate 41 can reduce the noise of the airflow.

Alternatively, in one embodiment, the sound-absorbing plate 41 is a plate body with mesh holes, and the sound is effectively reduced in size when coming out of the mesh holes.

Optionally, in one embodiment, the inlet of the airflow channel is provided with a fan 42. Specifically, in one embodiment, fan 42 is disposed at the bottom of housing 1 and acoustical panel 41 is disposed at the top of housing 1 to prevent dust from accumulating on the fan and to prevent air from being expelled from the top of housing 1 without being easily obstructed.

Further, referring to fig. 1 to 3, as an embodiment of the foot-washing machine provided by the present invention, an ozone source 23 is further included, and the ozone source 23 is communicated with the water flow channel. Therefore, the ozone enters the water flow channel to be effectively sterilized.

Alternatively, in one embodiment, the ozone source 23 is a generator for chemically producing ozone. In another embodiment, the ozone source 23 can also be compressed ozone.

Further, referring to fig. 1 to 3, as an embodiment of the footbath machine provided by the present invention, an ozone source 23 is communicated with the water flow channel through a one-way valve. In this way, the ozone in the ozone source 23 can only flow into the water flow passage in one direction.

Further, referring to fig. 1 to 3, as an embodiment of the footbath machine provided by the present invention, a water temperature sensor is further included, and the water temperature sensor is located at the upstream/downstream of the heater 22. In this manner, the water temperature sensor can detect the temperature in the water flow passage and provide a user with a judgment as to whether heating is required or not, or the water temperature sensor feeds back a temperature signal to the heater 22 to increase/decrease the power of the heater 22 to keep the water temperature stable.

Further, referring to fig. 1 to 3, as an embodiment of the foot-washing machine provided by the present invention, the foot-washing machine further includes a control display panel 51 located at the top of the housing 1, wherein the control display panel 51 is electrically connected to the water pump 21, the heater 22 and the flow rate sensor 24 respectively. In this way, the control display panel 51 is located at the top of the housing 1 for the user to observe the operation states of the water pump 21, the heater 22 and the flow rate sensor 24 (the operation state of the water pump 21 may be output power, the operation state of the heater 22 may be heating power, and the operation state of the flow rate sensor 24 may be water flow rate data detected by the flow rate sensor 24). Alternatively, in one embodiment, the user can adjust the power of the water pump 21 and the heater 22 by controlling the display panel 51. Alternatively, in one embodiment, the user can adjust the output speed of the ozone source 23 by controlling the display panel 51. Alternatively, in one embodiment, the user, through the control display panel 51, alerts and turns off the power supply circuit of the heater 22 when the temperature of the temperature sensor exceeds a predetermined temperature.

Further, referring to fig. 1 to 3, as a specific embodiment of the foot-washing machine provided by the present invention, the foot-washing machine further includes a filter cover, and the filter cover is covered on the water inlet of the insulated water inlet pipe 31 and/or the filter cover is covered on the water outlet of the insulated water outlet pipe 32. So, the filter mantle can avoid outside debris to enter into the rivers passageway from the water inlet of insulating inlet tube 31 and block rivers passageway, also avoids the direct blowout of water that comes out from the delivery port of insulating outlet pipe 32 to scald the user.

Optionally, in one embodiment, the filter housing has two insertion holes, the insulating water outlet pipe 32 is inserted into one insertion hole, and the insulating water outlet pipe 32 is inserted into the other insertion hole.

Optionally, in one embodiment, the filter sock is made of air stones.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.