CN214007461U

CN214007461U - Multiple energy-conserving air compressor machine system

Info

Publication number: CN214007461U
Application number: CN202023137534.9U
Authority: CN
Inventors: 郭涛; 时维刚
Original assignee: Dongguan Haobang Energy Conservation And Environmental Protection Engineering Co ltd
Current assignee: Dongguan Haobang Energy Conservation And Environmental Protection Engineering Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-20
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a multiple energy-saving air compressor system, which comprises an air compressor, a motor for driving the air compressor and a buffer tank connected with the air compressor, wherein the motor is electrically connected with a variable frequency controller; the air compressor is connected with one end of the heat exchanger through a circulating pipeline, the other end of the heat exchanger is respectively communicated with a water return end and a first water outlet end of the circulating water tank through a water return pipe and a first water outlet pipe, and a second water outlet end of the circulating water tank is connected with an external first water supply device through a second water outlet pipe; the utility model discloses a frequency conversion control, the output pressure of automatically regulated air compressor machine guarantees the stability of air compressor machine output pressure, and then reaches energy-conserving purpose to the heat of rethread recycle air compressor machine, with the heating energy and the expense of saving part water supply system in the mill, reach multiple energy-conserving effect.

Description

Multiple energy-conserving air compressor machine system

Technical Field

The utility model belongs to the technical field of the air compressor machine is energy-conserving, specifically relate to a multiple energy-conserving air compressor machine system.

Background

Traditional air compressor machine pressure loads to a certain extent in the use, need uninstall, pressure produces from this and changes repeatedly, and fluctuation range is great, can lead to the energy consumption increase of air compressor machine, and the air compressor machine can produce compressed air for consuming electric energy at the during operation, can produce a large amount of heats during this period to for guaranteeing the steady operation of air compressor machine, need carry out the heat dissipation to the air compressor machine and handle, if directly dispel the heat, can lead to thermal waste.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a multiple energy-conserving air compressor machine system.

The utility model relates to a multiple energy-saving air compressor system, which comprises an air compressor, a motor for driving the air compressor and a buffer tank connected with the air compressor, wherein the motor is electrically connected with a variable frequency controller; the air compressor is connected with one end of the heat exchanger through a circulating pipeline, the other end of the heat exchanger is communicated with the water return end and the first water outlet end of the circulating water tank through a water return pipe and a first water outlet pipe respectively, and the second water outlet end of the circulating water tank is connected with an external first water supply device through a second water outlet pipe.

Further, the air compressor is a screw air compressor.

Furthermore, a first electromagnetic valve and a first water delivery pump are installed on the first water outlet pipe, and a second electromagnetic valve and a second water delivery pump are installed on the second water outlet pipe.

Furthermore, a temperature sensor is arranged in the circulating water tank and used for detecting the temperature of water in the circulating water tank.

Furthermore, the air compressor is provided with a cooling assembly, the cooling assembly is provided with a water inlet pipe and a water outlet pipe, the water inlet pipe is communicated with an external cold water supply device, and the water outlet pipe is communicated with the water storage tank.

Furthermore, a third water outlet pipe is arranged on the water storage tank, and a third electromagnetic valve and a third water delivery pump are arranged on the third water outlet pipe.

Furthermore, the cooling assembly comprises a cooling box body and a plurality of fins arranged in the cooling box body, and the water inlet pipe and the water outlet pipe are arranged on the cooling box body and are communicated with the cooling box body.

Furthermore, the inlet tube and the drain pipe are respectively installed on two opposite sides of the cooling box body, the plurality of fins are arranged on the inner side of one surface, close to the air compressor, of the cooling box body, the plurality of fins are arranged in the same distance, one ends of the plurality of fins are located on one side, close to the inlet tube, of the cooling box body, the other ends of the plurality of fins are located on one side, close to the drain pipe, of the cooling box body, and cold water flows through the cooling box body along the interval between the plurality of fins when flowing into the cooling box body along the inlet tube.

The beneficial effects of the utility model are that, adopt frequency conversion control, the stability of air compressor machine output pressure is guaranteed to the output pressure of automatically regulated air compressor machine, and then reaches energy-conserving purpose to the heat of rethread recycle air compressor machine, with the heating energy and the expense of saving part water supply system in the mill, reach multiple energy-conserving effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein 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 without inventive work according to the drawings:

the attached drawing is the structure schematic diagram of the utility model.

Fig. 1 is the utility model provides a pair of multiple energy-conserving air compressor machine system's schematic diagram.

Fig. 2 is the utility model provides a pair of first angle section view of cooling box in multiple energy-conserving air compressor machine system.

Fig. 3 is the utility model provides a pair of second angle section view of cooling box in multiple energy-conserving air compressor machine system.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a multiple energy-saving air compressor system, including air compressor 100, a motor 200 for driving the air compressor and a buffer tank 400 connected with the air compressor, motor 200 and frequency conversion controller 300 electric connection, install pressure transmitter 500 for monitoring air compressor 100 output pressure on the pipeline that air compressor 100 connects buffer tank 400, pressure transmitter 500 and frequency conversion controller 300 electric connection, pressure transmitter 500 monitors the output pressure of air compressor 100 and transmits signals to frequency conversion controller 300, predetermine a standard pressure value or standard pressure range in advance, when the output pressure value that pressure transmitter 500 monitored and predetermined standard pressure value or standard pressure range in advance have the deviation, frequency conversion controller 300 controls the output rotational speed of motor 200, in order to adjust the output pressure of air compressor 100, guarantee that the output pressure of air compressor 100 is a stable value or within a stable range, thereby achieving the energy-saving effect.

The air compressor 100 is connected with one end of the heat exchanger 600 through a circulation pipeline, the lubricating oil of the air compressor 100 returns to the air compressor 100 after passing through the heat exchanger 600 through the circulation pipeline, the other end of the heat exchanger 600 is respectively communicated with a water return end and a first water outlet end of the circulation water tank 700 through a water return pipe and a first water outlet pipe, the first water outlet pipe is provided with a first electromagnetic valve 720 and a first water delivery pump 710, the second water outlet end of the circulation water tank 700 is connected with an external first water supply device through a second water outlet pipe, the second water outlet pipe is provided with a second electromagnetic valve 730 and a second water delivery pump 740, the water in the circulation water tank 700 is conveyed to the heat exchanger 600 under the action of the first water delivery pump 710 and then returns to the circulation water tank 700 through the water return end, during the period, the lubricating oil transfers heat to the water through the heat exchanger 600, so that the water in the circulation water tank 700 is gradually heated, the heat of the air compressor 100 is recovered, and the heated water is discharged to the external first water supply device through the second water supply device for other water equipment, so as to save heating energy and cost of part of water supply systems in the factory and achieve the effects of energy conservation and environmental protection.

The air compressor 100 is preferably a screw air compressor 100, and has the advantages of energy conservation, high efficiency and high reliability; the first water pump 710, the first solenoid valve 720, the temperature sensor 750, the second solenoid valve 730 and the second water pump 740 are all electrically connected to an external water supply controller (not shown).

The temperature sensor 750 is installed in the circulation water tank 700, the temperature sensor 750 is used for detecting the water temperature in the circulation water tank 700, the temperature sensor 750 is electrically connected with an external water supply controller, and when the temperature sensor 750 detects that the temperature in the circulation water tank 700 reaches a certain value (a preset temperature value), a signal is sent to the controller, so that the second electromagnetic valve 730 and the second water delivery pump 740 are opened, and then the hot water is delivered to the external first water supply device. Wherein, the top of circulating water tank 700 is provided with filler 760, and when the operating personnel who monitors by the side detects that the inside water yield of circulating water tank 700 is less than a definite value, or install the level gauge on circulating water tank 700, detect through the level gauge that the inside water yield of circulating water tank 700 is less than a definite value, operating personnel adds water to circulating water tank 700 through filler 760.

The utility model provides a multiple energy-conserving air compressor machine system adopts frequency conversion control, and the stability of air compressor machine output pressure is guaranteed to the output pressure of automatically regulated air compressor machine, and then reaches energy-conserving purpose, through the heat of recycle air compressor machine to save part water supply system's in the mill heating energy and expense, reach energy-concerving and environment-protective effect.

In the utility model, a cooling component 800 is installed on the air compressor 100, one side of the cooling component 800 is attached to the surface of the air compressor 100 for cooling the air compressor 100, in order to ensure that the heat of the air compressor 100 is utilized to the maximum extent, a water inlet pipe 810 and a water outlet pipe 820 are installed on the cooling component 800, the water inlet pipe 810 is communicated with an external cold water supply device (not shown in the figure), the water outlet pipe 820 is communicated with a water storage tank 900, a third water outlet pipe is installed on the water storage tank 900 and is connected with an external second water supply device or water equipment (not shown in the figure), a third electromagnetic valve 910 and a third water pump 920 are installed on the third water outlet pipe, the third electromagnetic valve 910 and the third water pump 920 are electrically connected with an external water supply controller, when the air compressor 100 works, the heat is transmitted to the cooling component 800, the external cold water supply device conveys cold water into the cooling component 800 through the water inlet pipe 810 and flows out along the water outlet pipe 820, when cold water flows through the cooling assembly 800, heat is taken away, the purpose of cooling is achieved, the water with the heat is taken away and flows into the water storage tank 900 along the water discharge pipe 820 to be stored for the second water supply device or the water using equipment to use, heating energy and cost of a part of water supply systems in a factory are further saved, and the effects of energy conservation and environmental protection are achieved.

The utility model discloses in, for guaranteeing the thermal insulation performance of circulating water tank 700 and storage water tank 900, the material of preferred circulating water tank 700 and storage water tank 900 is the heat preservation material.

Wherein, cooling subassembly 800 includes cooling box 801 and sets up a plurality of fins 802 in cooling box 801, and inlet tube 810 and drain pipe 820 are installed on cooling box 801 and are communicate with cooling box 801. Inlet tube 810 and drain pipe 820 are installed respectively on the both sides that cooling box 801 is relative, cold water flows through along cooling box 801 during flow, a plurality of fins 802 set up the one side inboard that is close to air compressor machine 100 at cooling box 801, a plurality of fins 802 equidistance sets up, and a plurality of fins 802 one end all is located one side that is close to inlet tube 810 in cooling box 801, the other end all is located one side that is close to drain pipe 820 in cooling box 801, make cold water flow through along the interval between a plurality of fins 802 when inlet tube 810 flows into cooling box 801, fin 802 is used for improving the heat-conduction ability that heats box 801, and can increase the area of contact of cooling box 801 and cold water, and then can let the cold water that flows more effectively take away the heat, the radiating effect is improved, the thermal at utmost utilization of air compressor machine has also been guaranteed.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. The utility model provides a multiple energy-conserving air compressor machine system, includes the air compressor machine, is used for driving the motor of air compressor machine and the buffer tank of being connected with the air compressor machine, characterized by: the motor is electrically connected with the variable frequency controller, a pressure transmitter is mounted on a pipeline of the air compressor connecting buffer tank, and the pressure transmitter is electrically connected with the variable frequency controller; the air compressor is connected with one end of the heat exchanger through a circulating pipeline, the other end of the heat exchanger is communicated with the circulating water tank through a water return pipe and a first water outlet pipe respectively, and the circulating water tank is connected with an external first water supply device through a second water outlet pipe.

2. The multi energy-saving air compressor system of claim 1, wherein the air compressor is a screw air compressor.

3. The multi-energy-saving air compressor system as claimed in claim 1, wherein the first water outlet pipe is provided with a first electromagnetic valve and a first water delivery pump, and the second water outlet pipe is provided with a second electromagnetic valve and a second water delivery pump.

4. The multi energy-saving air compressor system as claimed in claim 1, wherein a temperature sensor is installed in the circulating water tank, and the temperature sensor is used for detecting the temperature of water in the circulating water tank.

5. The multiple energy-saving air compressor system as claimed in any one of claims 1 to 4, wherein a cooling assembly is mounted on the air compressor, a water inlet pipe and a water outlet pipe are mounted on the cooling assembly, the water inlet pipe is communicated with an external cold water supply device, and the water outlet pipe is communicated with the water storage tank.

6. The multi-energy-saving air compressor system as claimed in claim 5, wherein a third water outlet pipe is installed on the water storage tank, and a third electromagnetic valve and a third water delivery pump are installed on the third water outlet pipe.

7. The multi-energy-saving air compressor system as claimed in claim 5, wherein the cooling assembly comprises a cooling box and a plurality of fins disposed in the cooling box, and the water inlet pipe and the water outlet pipe are mounted on the cooling box and communicated with the cooling box.

8. The multiple energy-saving air compressor system of claim 7, wherein the water inlet pipe and the water outlet pipe are respectively installed on two opposite sides of the cooling box, a plurality of fins are installed inside one surface of the cooling box close to the air compressor, a plurality of fins are installed at equal intervals, one end of each fin is located on one side of the cooling box close to the water inlet pipe, the other end of each fin is located on one side of the cooling box close to the water outlet pipe, and cold water flows along the water inlet pipe and flows along the intervals between the plurality of fins when flowing into the cooling box.