CN212587692U

CN212587692U - Automatic liquid supplementing system for forklift storage battery

Info

Publication number: CN212587692U
Application number: CN202021254990.9U
Authority: CN
Inventors: 韩晓明
Original assignee: SHIJIAZHUANG DEVELOPMENT ZONE TIANYUAN TECHNOLOGYCO Ltd
Current assignee: SHIJIAZHUANG DEVELOPMENT ZONE TIANYUAN TECHNOLOGYCO Ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-02-23
Anticipated expiration: 2030-07-01

Abstract

An automatic liquid supplementing system of a forklift storage battery belongs to the technical field of storage batteries and comprises a liquid supplementing bin, a filling pump arranged at a liquid outlet of the liquid supplementing bin, a filling pipe connected between the filling pump and the liquid supplementing port of the forklift storage battery and a matched control circuit, wherein the automatic liquid supplementing system also comprises a pressure adjusting and detecting valve arranged on the filling pipe and a mechanical switch valve arranged on the filling pipe and positioned at the liquid supplementing port of the forklift storage battery; through structure, the control strategy to fluid infusion filling device improve, form on-vehicle filling mode, the storage battery fluid infusion that can realize anytime and anywhere need not to drive fork truck to the charging room again, and then improve work efficiency.

Description

Automatic liquid supplementing system for forklift storage battery

Technical Field

The utility model belongs to the technical field of the storage battery, concretely relates to automatic fluid infusion system of fork truck storage battery.

Background

Nowadays, more and more electric products cover a large part of articles for daily life and industry, although the electric products bring great convenience to people, the problem of loss of storage batteries is a great trouble, after the lead-acid storage batteries are used, lead plates and dilute sulfuric acid continuously react, the water content in a solution is reduced in the processes of charging and discharging, the concentration of the solution is continuously increased, the concentration condition suitable for the working of the storage batteries is changed, and the harm of overhigh liquid concentration of the storage batteries can be relieved by properly adding distilled water. At industrial equipment, generally can take to add the loss problem that adds the distilled water and solve the storage battery for the cost-effective on the electric motor car, but again because fork truck's use in the industry is frequent, therefore the loss of storage battery can be too fast relatively, this frequency that just makes the staff add the distilled water can increase, the mode of adding the distilled water for the fork truck storage battery in the past is that the staff opens fork truck to the workshop that charges earlier, then by artifical manual for the storage battery filling or put into a dedicated bucket with the distilled water and hang up for the storage battery filling, but because the restriction height of filling valve can not exceed 2 meters in the general storage battery, otherwise the filling valve can lose efficacy and can not close. The liquid adding mode is not only complicated, but also has low efficiency, and brings great inconvenience to users.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an automatic fluid infusion system of fork truck storage battery, improve through structure, the control strategy to fluid infusion filling device, form on-vehicle filling mode, the storage battery fluid infusion that can realize anytime and anywhere and need not drive fork truck to charge within a definite time again, and then improve work efficiency.

The utility model adopts the technical proposal that: an automatic liquid supplementing system of a forklift storage battery comprises a liquid supplementing bin, a filling pump arranged at a liquid outlet of the liquid supplementing bin, a filling pipe connected between the filling pump and the liquid supplementing port of the forklift storage battery, and a matched control circuit, and further comprises a pressure adjusting and detecting valve arranged on the filling pipe and a mechanical switch valve arranged on the filling pipe and positioned at the liquid supplementing port of the forklift storage battery; the control circuit comprises a CPU module, a filling pump control module, a liquid supplementing bin liquid level detection module, a pressure regulation detection module, a switch valve control module, a storage battery liquid level detection module, a storage battery internal pressure and temperature detection module, a storage battery load current detection module, a display module, a storage module and a matched alarm module, wherein the filling pump control module, the liquid supplementing bin liquid level detection module, the pressure regulation detection module, the switch valve control module, the storage battery liquid level detection module, the storage battery internal pressure and temperature detection module, the storage battery load current detection module, the display module, the storage module and the matched alarm module are.

Furthermore, the fluid infusion bin is provided with a fluid infusion port and a matched stop valve.

Furthermore, the alarm module is a voice playing module or a warning bell.

Adopt the utility model discloses the beneficial effect who produces: through structure, the control strategy to fluid infusion filling device improve, form on-vehicle filling mode, the storage battery fluid infusion that can realize anytime and anywhere need not to drive fork truck to the charging room again, and then improve work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of the structure of the control module;

in the drawings: 1 is a filling pipe, 2 is a liquid supplementing bin, 3 is a filling pump, 4 is a pressure regulating and detecting valve, 5 is a mechanical switch valve, and 6 is a forklift battery.

Detailed Description

Referring to the attached figures 1-2, the automatic liquid supplementing system for the forklift storage battery comprises a liquid supplementing bin 2, a filling pump 3 arranged at a liquid outlet of the liquid supplementing bin 2, a filling pipe 1 connected between the filling pump 3 and a liquid supplementing port of the forklift storage battery 6 and a matched control circuit, and further comprises a pressure regulating and detecting valve 4 arranged on the filling pipe 1 and a mechanical switch valve 5 arranged on the filling pipe 1 and positioned at the liquid supplementing port of the forklift storage battery 6; the control circuit comprises a CPU module, a filling pump control module, a liquid supplementing bin liquid level detection module, a pressure regulation detection module, a switch valve control module, a storage battery liquid level detection module, a storage battery internal pressure and temperature detection module, a storage battery load current detection module, a display module, a storage module and a matched alarm module, wherein the filling pump control module, the liquid supplementing bin liquid level detection module, the pressure regulation detection module, the switch valve control module, the storage battery liquid level detection module, the storage battery internal pressure and temperature. The liquid level detection module of the liquid supplementing bin is an electronic liquid level meter arranged in the liquid supplementing bin 2. The driving end of the mechanical switch valve 5 is a controlled driving motor, and the controlled end of the controlled driving motor is connected with a switch valve control module; the pressure regulation detection valve 4 is connected with the pressure regulation detection module and has the functions of detecting and regulating the pressure value in the filling pipe. And the liquid supplementing bin 2 is provided with a liquid supplementing port and a matched stop valve. The alarm module is a voice playing module or a warning bell.

The utility model is integrally arranged on the forklift; when the storage battery load current detection module and the storage battery liquid level detection module are used, the load current value provided by the storage battery and the current liquid level value in the storage battery are monitored in real time, and signals are transmitted to the CPU module for judgment; when the load current and the liquid level value are lower than respective set threshold values, the CPU module controls the display module to display the current state of the storage battery, feeds the current state of the storage battery back to a worker and automatically replenishes the storage battery; when liquid is replenished, the pressure and temperature detection module in the storage battery detects the pressure value and the temperature value of the storage battery, and the CPU module automatically matches the set filling pressure value according to the pressure value and the temperature value of the storage battery as reference values; if the liquid is added blindly without adding the pressure adjusting and detecting valve 4, the liquid adding speed is not increased, and the storage battery can be damaged, therefore, it is important to add the pressure adjusting and detecting valve 4 to the liquid adding pump.

Claims

1. The utility model provides an automatic fluid infusion system of fork truck storage battery, includes fluid infusion storehouse (2), sets up filling pump (3) in fluid infusion storehouse (2) liquid outlet department, connects filling pipe (1) and supporting control circuit between filling pump (3) and fork truck storage battery (6) fluid infusion mouth, its characterized in that: the automatic liquid supplementing system also comprises a pressure regulation detection valve (4) arranged on the filling pipe (1) and a mechanical switch valve (5) which is arranged on the filling pipe (1) and is positioned at a liquid supplementing opening of a forklift battery (6); the control circuit comprises a CPU module, a filling pump control module, a liquid supplementing bin liquid level detection module, a pressure regulation detection module, a switch valve control module, a storage battery liquid level detection module, a storage battery internal pressure and temperature detection module, a storage battery load current detection module, a display module, a storage module and a matched alarm module, wherein the filling pump control module, the liquid supplementing bin liquid level detection module, the pressure regulation detection module, the switch valve control module, the storage battery liquid level detection module, the storage battery internal pressure and temperature; the driving end of the mechanical switch valve (5) is a controlled driving motor, and the controlled end of the controlled driving motor is connected with a switch valve control module.

2. The automatic fluid infusion system of forklift battery of claim 1, characterized in that: and the liquid supplementing bin (2) is provided with a liquid supplementing port and a matched stop valve.

3. The automatic fluid infusion system of forklift battery of claim 1, characterized in that: the alarm module is a voice playing module or a warning bell.