CN213781092U

CN213781092U - Laundry detergent vending cabinet

Info

Publication number: CN213781092U
Application number: CN202021997675.5U
Authority: CN
Inventors: 徐国兵; 郎业松; 张少校; 王文翀
Original assignee: Hubei Yibaotong Intelligent Technology Co ltd
Current assignee: Hubei Yibaotong Intelligent Technology Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-07-23
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a laundry detergent vending cabinet, which relates to the technical field of automatic vending machines, and mainly comprises a cabinet body, an operation screen, a liquid taking window, a plurality of liquid storage tanks, a metering and infusion system and a control module; the operation screen and the liquid taking window are arranged at the front end of the cabinet body, and a liquid outlet is arranged at the top in the liquid taking window; the liquid storage tank is arranged in the cabinet body, and the metering and infusion system is arranged in the cabinet body and used for conveying the laundry detergent in the liquid storage tank to the liquid outlet and metering the laundry detergent; the operation screen and the metering infusion system are electrically connected with the control module. The user can select the type of laundry detergent to be purchased through the operation screen; the laundry detergent sold at a single time is metered by the pressure sensor and the metering pump in the metering and transfusion system, so that the metering accuracy is improved; the diaphragm pump is adopted, so that the corrosion of the laundry detergent can be prevented, and the maintenance cost is reduced; the bottom of the liquid taking window is provided with the hollowed-out bottom plate, so that the residual laundry detergent at the liquid outlet can directly drop into the waste liquid tank, and the damage to the sanitary environment inside the liquid taking window is avoided.

Description

Laundry detergent vending cabinet

Technical Field

The utility model relates to an automatic sell quick-witted technical field, especially relate to a cabinet is sold to laundry liquid.

Background

With the improvement of the standard of living, vending machines have been spread in every small district and public place, but general vending machines can only realize the sale of bottled beverages or bagged objects. Although the automatic water vending machine placed in a community can provide quantitative drinking water in a card swiping manner, the automatic water vending machine measures the liquid amount by weighing or measures the liquid outlet volume by detecting the liquid level by a liquid level detector, has a complex structure and is not suitable for maintenance, and the automatic water vending machine is not suitable for selling detergents due to the fact that the detergents have high viscosity.

Disclosure of Invention

For solving above technical problem, the utility model provides a cabinet is sold to laundry liquid for the vending of laundry liquid.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a laundry detergent vending cabinet, which comprises a cabinet body, an operation screen, a liquid taking window, a plurality of liquid storage tanks, a metering and infusion system and a control module; the operation screen and the liquid taking window are both arranged at the front end of the cabinet body, and a plurality of liquid outlets are formed in the top of the liquid taking window; the liquid storage tanks are arranged in the cabinet body, and the metering and infusion system is arranged in the cabinet body and used for conveying the laundry detergent in the liquid storage tanks to the liquid outlets and metering the laundry detergent; the operation screen and the metering infusion system are electrically connected with the control module.

Optionally, the metering infusion system comprises a pressure sensor, a diaphragm pump and a metering pump; the pressure sensor is arranged in the liquid storage tank, the diaphragm pump is arranged at the bottom of the liquid storage tank, an inlet of the diaphragm pump is communicated with the liquid storage tank, an inlet of the metering pump is communicated with an outlet of the diaphragm pump, and an outlet of the metering pump is communicated with the liquid outlet; the pressure sensor, the diaphragm pump and the metering pump are all electrically connected with the control module.

Optionally, an outlet of the diaphragm pump and an inlet of the metering pump are communicated with one end of an overflow branch, and the other end of the overflow branch is communicated with the liquid storage tank.

Optionally, an overflow valve is arranged on the overflow branch.

Optionally, an electric control valve is arranged between the outlet of the metering pump and the liquid outlet, and the electric control valve is electrically connected with the control module.

Optionally, a hollow bottom plate is arranged at the bottom in the liquid taking window.

Optionally, a waste liquid tank is arranged below the hollowed-out bottom plate.

Optionally, a plurality of hollow-out openings are formed in the hollow-out bottom plate and correspond to the plurality of liquid outlets.

The utility model discloses for prior art gain following technological effect:

the utility model provides a cabinet major structure is sold to laundry liquid includes the cabinet body, operation screen, gets liquid window, a plurality of liquid storage pots, measurement infusion system and control module. The user can select the type of laundry detergent to be purchased through the operation screen; the laundry detergent sold at a single time is metered by the pressure sensor and the metering pump in the metering and transfusion system, so that the metering accuracy is improved; the diaphragm pump is adopted, so that the corrosion of the laundry detergent can be prevented, and the maintenance cost is reduced; the bottom of the liquid taking window is provided with the hollowed-out bottom plate, so that the residual laundry detergent at the liquid outlet can directly drop into the waste liquid tank, and the damage to the sanitary environment inside the liquid taking window is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a laundry detergent vending cabinet of the present invention;

FIG. 2 is a schematic side sectional view of the laundry detergent vending cabinet of the present invention;

figure 3 is the utility model discloses the laundry liquid sells the structural schematic of fretwork bottom plate in the cabinet.

Description of reference numerals: 1. a cabinet body; 2. an operation screen; 3. discharging liquid; 4. hollowing out the bottom plate; 5. a waste liquid tank; 6. ground feet; 7. a liquid taking window; 8. an overflow valve; 9. a diaphragm pump; 10. a pressure sensor; 11. a liquid storage tank; 12. a metering pump; 13. an electrically controlled valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the embodiment provides a laundry detergent vending cabinet, which includes a cabinet body 1, an operation screen 2, a liquid taking window 7, a plurality of liquid storage tanks 11, a metering and infusion system and a control module; the operation screen 2 and the liquid taking window 7 are both arranged at the front end of the cabinet body 1, and a plurality of liquid outlet 3 openings are formed in the top of the inside of the liquid taking window 7; the liquid storage tanks 11 are arranged in the cabinet body 1, and the metering infusion system is arranged in the cabinet body 1 and is used for conveying the laundry detergent in the liquid storage tanks 11 to the liquid outlet ports 3 and metering the laundry detergent; the operation screen 2 and the metering infusion system are electrically connected with the control module.

In this embodiment, the metering and infusion system includes a pressure sensor 10, a diaphragm pump 9, an electric control valve 13 and a metering pump 12; the pressure sensor 10 is arranged in the liquid storage tank 11, the diaphragm pump 9 is arranged at the bottom of the liquid storage tank 11, an inlet of the diaphragm pump 9 is communicated with the liquid storage tank 11, an inlet of the metering pump 12 is communicated with an outlet of the diaphragm pump 9, and an outlet of the metering pump 12 is communicated with the liquid outlet 3; the pressure sensor 10, the diaphragm pump 9, the electronic control valve 13 and the metering pump 12 are all electrically connected with the control module. The outlet of the diaphragm pump 9 is communicated with the inlet of the metering pump 12, and is communicated with one end of an overflow branch, and the other end of the overflow branch is communicated with the liquid storage tank 11. And an overflow valve 8 is arranged on the overflow branch.

The pressure sensor 10 is mainly used for sensing the liquid pressure change at the bottom in the liquid storage tank 11, the density of the laundry detergent changes along with the temperature, but the liquid pressure at the bottom in the liquid storage tank 11 basically keeps unchanged, so that in the measurement of the single selling amount, the pressure sensor 10 can accurately measure the amount of the laundry detergent flowing out of the liquid storage tank 11 according to the pressure change, and the laundry detergent is measured again by matching with the metering pump 12, so that the measuring precision is improved.

The electric control valve 13 is arranged at the liquid outlet 3, and the liquid outlet 3 can be closed after the selling is finished, so that the laundry detergent in the metering pump 12 and the pipeline cannot flow out from the liquid outlet 3, and the residual laundry detergent falling from the liquid outlet 3 only comes from the liquid outlet 3 at one side of the outlet of the electric control valve 13, thereby greatly reducing the waste of the laundry detergent and being beneficial to keeping the sanitary environment inside the liquid taking window 7.

The bottom in the liquid taking window 7 is provided with a hollow bottom plate 4. A plurality of hollow-out openings are formed in the hollow-out bottom plate 4 corresponding to the plurality of liquid outlet openings 3. And a waste liquid tank 5 is arranged below the hollow bottom plate 4.

The part of the hollow hole under the liquid outlet 3 is circular, and the front end and the rear end of the circular part are long holes, so that the low-falling laundry detergent can fall into the waste liquid tank 5 as much as possible, and the hollow bottom plate 4 is not influenced by a user to place the container.

It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. A laundry detergent vending cabinet is characterized by comprising a cabinet body, an operation screen, a liquid taking window, a plurality of liquid storage tanks, a metering and infusion system and a control module; the operation screen and the liquid taking window are both arranged at the front end of the cabinet body, and a plurality of liquid outlets are formed in the top of the liquid taking window; the liquid storage tanks are arranged in the cabinet body, and the metering and infusion system is arranged in the cabinet body and used for conveying the laundry detergent in the liquid storage tanks to the liquid outlets and metering the laundry detergent; the operation screen and the metering infusion system are electrically connected with the control module.

2. The laundry solution vending cabinet of claim 1, wherein the metered infusion system comprises a pressure sensor, a diaphragm pump, and a metering pump; the pressure sensor is arranged in the liquid storage tank, the diaphragm pump is arranged at the bottom of the liquid storage tank, an inlet of the diaphragm pump is communicated with the liquid storage tank, an inlet of the metering pump is communicated with an outlet of the diaphragm pump, and an outlet of the metering pump is communicated with the liquid outlet; the pressure sensor, the diaphragm pump and the metering pump are all electrically connected with the control module.

3. The laundry detergent vending cabinet of claim 2, wherein the outlet of the diaphragm pump and the inlet of the metering pump are in communication with one end of an overflow branch, the other end of the overflow branch being in communication with the liquid reservoir.

4. The laundry detergent vending cabinet of claim 3, wherein the overflow branch is provided with an overflow valve.

5. The laundry solution vending cabinet of claim 2, wherein an electrically controlled valve is disposed between the outlet of the metering pump and the liquid outlet, the electrically controlled valve being electrically connected to the control module.

6. The laundry detergent vending cabinet of claim 1, wherein a hollowed-out bottom plate is arranged at the bottom of the liquid taking window.

7. The laundry detergent vending cabinet of claim 6, wherein a waste liquid tank is disposed below the hollowed-out bottom plate.

8. The laundry detergent vending cabinet of claim 6, wherein a plurality of hollowed-out openings are formed in the hollowed-out bottom plate and correspond to the plurality of liquid outlets.