CN216060434U

CN216060434U - Cleaning machine

Info

Publication number: CN216060434U
Application number: CN202122111778.8U
Authority: CN
Inventors: 王小艳; 朱灯光
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-18
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to a cleaning machine which comprises a box body and a water inlet valve, wherein a water inlet is formed in the side wall of the box body, the water inlet valve is provided with a water inlet end connected with a water source and a water outlet end connected with the water inlet, the water outlet end of the water inlet valve is connected with the water inlet through a heating pipe capable of heating water, a water outlet is formed in the bottom of the box body, the water outlet is connected with the input end of the heating pipe, a water outlet valve is arranged at the water outlet, and a circulation loop for reheating the water is formed among the heating pipe, the water inlet, the box body and the water outlet. According to the utility model, the heating pipe is adopted to feed water into the box body, the water is heated in the flowing process of the water, if the heating requirement cannot be met in the returning process, the water in the box body can form a circulating loop among the water outlet, the heating pipe, the water inlet and the box body after the water feeding is finished until the water is heated to a set value stably, and the process makes full use of heat, and is beneficial to improving the heating efficiency and reducing the energy consumption.

Description

Cleaning machine

Technical Field

The utility model relates to the technical field of dish washing machines, in particular to a washing machine for washing bowls, dishes, fruits and vegetables.

Background

A dishwasher is an apparatus that sprays cold or hot water to dishes to remove dirt adhered to the dishes and wash the dishes. Dishes are placed in a dish frame inside a dish washing cabinet, and a general dish washing machine includes a pump and a spray head to spray washing water, a heater to generate hot water, and the like. Such a dishwasher usually requires a separate housing and separate components, so that the general dishwasher is large in volume and is not suitable for being used in some families with large population and small living area, and thus the dishwasher is not common in many families.

In order to save space and expand the application range, many designs of water tank type cleaning machines have been developed, that is, the existing water tank is modified into a cleaning machine, the water tank is directly used as a washing space, and a rotary spray arm is generally arranged at the bottom of the water tank and is generally connected with a pump body driven by a motor. The water tank type cleaning machine comprises a box body forming a washing space, wherein the box body comprises a water tank body and a cover plate which is rotatably connected to the water tank body, the bottom of the water tank body is at least provided with a concave draining area at the central part, a water pump for pumping water in the draining area to the washing space above the draining area is arranged in the draining area, the draining area is covered with a draining plate with draining holes, a rotary spray arm for pumping water out of the water pump is arranged above the draining plate, and a heater is further arranged in the draining area.

When the washing machine is used for washing tableware, hot water is generally adopted for washing at least once, the water entering the water tank is cold water, the water needs to be heated by a heater in a draining area to reach the required temperature, and the bottom of the heater is exposed in the air, so that the heating efficiency is low and the energy consumption is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a cleaning machine which can effectively improve the heating efficiency of water and reduce energy consumption aiming at the current situation of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a cleaning machine comprises a box body and a water inlet valve, wherein a water inlet is formed in the side wall of the box body, the water inlet valve is provided with a water inlet end connected with a water source and a water outlet end connected with the water inlet, the water outlet end of the water inlet valve is connected with the water inlet through a heating pipe capable of heating water, a water outlet is formed in the bottom of the box body and connected with the input end of the heating pipe, a water outlet valve is arranged at the water outlet, and a circulation loop used for reheating the water is formed among the heating pipe, the water inlet, the box body and the water outlet.

Preferably, the water outlet end of the water inlet valve is connected with a three-way pipe, a first port of the three-way pipe is connected with the water outlet end of the water inlet valve, a water outlet of the box body is connected with a second port of the three-way pipe through a connecting pipe, and an input end of the heating pipe is connected with a third port of the three-way pipe. The structure is convenient for communicating the water outlet and the heating pipe at the water inlet valve, thereby forming a circulation loop for heating the water in the box body by circulating and refluxing.

Preferably, a water pump capable of providing power for water in the circulation loop is arranged at the water inlet valve or the three-way pipe. The water pump is used for providing power for the circulating loop, so that water is heated in the flowing process.

Preferably, the heating pipe includes the heat preservation that is located the outside, is located the insulating layer of inboard and is located the zone of heating between heat preservation and the insulating layer, and this zone of heating is connected with the power. The heating layer comprises a base layer and heating wires spirally distributed on the base layer. The heating wire in the heating layer can partially extend out of the heating pipe to be connected with a power supply, so that water passing through the heating pipe is rapidly heated.

Preferably, a temperature sensor for detecting a temperature of water is provided in the tank. The temperature sensor, the water outlet valve, the water inlet valve, the water pump and the heating pipe are controlled by the same control system, when water enters the box body, the water outlet valve is closed, the water inlet valve is opened, the water enters the water inlet valve and then enters the box body after being heated by the heating pipe, when the water enters, the temperature sensor detects that the water inlet temperature does not reach the set temperature, the water outlet valve is opened, the water inlet end of the water inlet valve is closed, the water pump runs, the water in the box body circulates through the water outlet, the connecting pipe, the three-way pipe, the heating pipe and the water inlet, and the heating pipe heats the flowing water in the circulating process.

Preferably, an overflow seat capable of covering the water inlet is arranged on the outer side wall of the box body, a vent pipe is arranged at the top of the overflow seat, an overflow pipe is connected to the bottom of the overflow seat, the output end of the heating pipe is connected with the bottom of the overflow seat, and a partition plate for separating water inlet from overflow is arranged in the overflow seat.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the heating pipe is adopted to feed water into the box body, the water is heated in the flowing process of the water, if the heating requirement cannot be met in the returning process, the water in the box body can form a circulating loop among the water outlet, the heating pipe, the water inlet and the box body after the water feeding is finished until the water is heated to a set value stably, and the process makes full use of heat, and is beneficial to improving the heating efficiency and reducing the energy consumption.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic diagram of the internal structure of the embodiment of the present invention;

FIG. 4 is a cross-sectional view of a heating tube in an embodiment of the present invention.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 4, the cleaning machine of the present embodiment includes a box body 1 and a water inlet valve 2, a water inlet 11 is formed on a side wall of the box body 1, the water inlet valve 2 has a water inlet end 21 connected to a water source and a water outlet end 22 connected to the water inlet 11, and the water outlet end 22 of the water inlet valve 2 is connected to the water inlet 11 through a heating pipe 3 capable of heating water. The bottom of the box body 1 is provided with a water outlet 12, the water outlet 12 is connected with the input end of the heating pipe 3, a water outlet valve 4 is arranged at the water outlet 12, and a circulation loop for reheating water is formed among the water outlet 12, the heating pipe 3, the water inlet 11 and the box body 1.

The water outlet end 22 of the water inlet valve 2 is connected with a three-way pipe 5, a first port 51 of the three-way pipe 5 is connected with the water outlet end 22 of the water inlet valve 2, a water outlet 12 of the box body 1 is connected with a second port 52 of the three-way pipe 5 through a connecting pipe 6, and an input end of the heating pipe 3 is connected with a third port 53 of the three-way pipe 5. This structure facilitates communication between the water outlet 12 and the heating pipe 3 at the water inlet valve 2, thereby forming a circulation loop for circulating and heating water in the tank 1.

A water pump 7 which can provide power for the water in the circulation loop is arranged at the water inlet valve 2. The water pump 7 is used to power the circulation loop so that the water is heated during the flow.

The heating pipe 3 of the present embodiment includes an insulating layer 31 located on the outer side, an insulating layer 32 located on the inner side, and a heating layer 33 located between the insulating layer 31 and the insulating layer 32, and the heating layer 33 is connected to a power supply. The heating layer 33 includes a base layer 331 and heating wires 332 spirally distributed on the base layer 331. The heating wire 332 in the heating layer 33 may partially extend out of the heating pipe 3 to be connected to a power supply, so as to rapidly heat the water passing through the heating pipe 3.

The bottom of the case 1 of the present embodiment is provided with a temperature sensor 8 for detecting the temperature of water. The temperature sensor 8 and the water outlet valve 4, the water inlet valve 2, the water pump 7 and the heating pipe 3 are controlled by the same control system, when water enters the box body 1, the water outlet valve 4 is closed, the water inlet end of the water inlet valve 2 is opened, water enters the water inlet valve 2 and then enters the box body 1 after being heated by the heating pipe 3, when the water enters, the temperature sensor 8 detects that the water inlet temperature does not reach the set temperature, the water outlet valve 4 is opened, the water inlet end of the water inlet valve 2 is closed, the water pump 7 operates, the water in the box body 1 circulates through the water outlet 12, the connecting pipe 6, the three-way pipe 5, the heating pipe 3 and the water inlet 11, and in the circulating process, the heating pipe 3 heats the flowing water.

The outer side wall of the box body 1 is provided with an overflow seat 9 capable of covering the water inlet 11, the top of the overflow seat 9 is provided with a ventilating pipe 91, the bottom of the overflow seat 9 is connected with an overflow pipe 92, the output end of the heating pipe 3 is connected with the bottom of the overflow seat 9, and the overflow seat 9 is internally provided with a partition plate for separating the water inlet from the overflow.

This embodiment adopts heating pipe 3 to intake in to box 1, heats water at the flow in-process of water, if still the process can't satisfy the heating demand, can also be after finishing intaking, can also make the water in box 1 form circulation circuit between delivery port 12, heating pipe 3, water inlet 11, box 1, until with water heating to setting for stably, this process makes the heat obtain make full use of, is favorable to improving heating efficiency, reduces the energy consumption.

Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the utility model, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

Claims

1. The utility model provides a cleaning machine, includes box (1) and water intaking valve (2), it has water inlet (11) to open on the box (1) lateral wall, water intaking valve (2) have the end of intaking (21) be connected with the water source and go out water end (22) be connected with water inlet (11), its characterized in that: the water outlet end (22) of the water inlet valve (2) is connected with the water inlet (11) through a heating pipe (3) capable of heating water, a water outlet (12) is formed in the bottom of the box body (1), the water outlet (12) is connected with the input end of the heating pipe (3), a water outlet valve (4) is arranged at the water outlet (12), and a circulation loop used for reheating the water is formed among the heating pipe (3), the water inlet (11), the box body (1) and the water outlet (12).

2. The cleaning machine of claim 1, wherein: the water outlet end (21) of the water inlet valve (2) is connected with a three-way pipe (5), a first port (51) of the three-way pipe (5) is connected with the water outlet end (22) of the water inlet valve (2), a water outlet (12) of the box body (1) is connected with a second port (52) of the three-way pipe (5) through a connecting pipe (6), and the input end of the heating pipe (3) is connected with a third port (53) of the three-way pipe (5).

3. The cleaning machine of claim 2, wherein: and a water pump (7) capable of providing power for water in the circulating loop is arranged at the water inlet valve (2) or the three-way pipe (5).

4. The cleaning machine of claim 1, wherein: the heating pipe (3) comprises a heat-insulating layer (31) positioned on the outer side, an insulating layer (32) positioned on the inner side and a heating layer (33) positioned between the heat-insulating layer (31) and the insulating layer (32), and the heating layer (33) is connected with a power supply.

5. The cleaning machine of claim 4, wherein: the heating layer (33) comprises a base layer (331) and heating wires (332) spirally distributed on the base layer (331).

6. The cleaning machine of any one of claims 1-5, wherein: a temperature sensor (8) for detecting water temperature is arranged in the box body (1).

7. The cleaning machine of any one of claims 1-5, wherein: the water heater is characterized in that an overflow seat (9) capable of covering the water inlet (11) is arranged on the outer side wall of the box body (1), a vent pipe (91) is arranged at the top of the overflow seat (9), an overflow pipe (92) is connected to the bottom of the overflow seat (9), the output end of the heating pipe (3) is connected with the bottom of the overflow seat (9), and a partition board for separating water from overflow is arranged in the overflow seat (9).