阅读说明：本技术 一种节能型内燃机用空压机 (Energy-saving air compressor for internal combustion engine ) 是由 彭涛 邓家才 于 2019-01-11 设计创作，主要内容包括：本发明公开了一种节能型内燃机用空压机,属于内燃机技术领域,包括空压机本体,空压机本体的空压机进气口设有空气滤清器,空压机进气口与空气滤清器之间设有开关阀。本发明不仅能够降低储气罐内的压力达到设定值时空压机的能量消耗,且可降低空压机的磨损,增加空压机的使用寿命,通过压力检测器与自动开关阀的连锁,还可实现自动化控制。(The invention discloses an energy-saving air compressor for an internal combustion engine, which belongs to the technical field of internal combustion engines and comprises an air compressor body, wherein an air filter is arranged at an air inlet of the air compressor body, and a switch valve is arranged between the air inlet of the air compressor and the air filter. The invention can not only reduce the energy consumption of the air compressor when the pressure in the air storage tank reaches a set value, but also reduce the abrasion of the air compressor and prolong the service life of the air compressor, and can realize automatic control through the linkage of the pressure detector and the automatic switch valve.)

1. The utility model provides an energy-saving air compressor machine for internal-combustion engine, includes air compressor machine body (1), air compressor machine air inlet (11) of air compressor machine body (1) are equipped with air cleaner (2), its characterized in that: and a switch valve (3) is arranged between the air inlet (11) of the air compressor and the air filter (2).

2. The air compressor for the energy-saving internal combustion engine according to claim 1, characterized in that: the switch valve (3) is an automatic switch valve.

3. The air compressor for the energy-saving internal combustion engine according to claim 2, characterized in that: the automatic switch valve is one of an electric ball valve or an electromagnetic valve.

4. The air compressor for an energy-saving internal combustion engine according to claim 2 or 3, characterized in that: still include gas holder (4), air compressor machine gas outlet (12) of air compressor machine body (1) and the air inlet pipe connection of gas holder (4), be equipped with pressure detector (5) that are used for detecting gas holder (4) internal pressure on gas holder (4), the output of pressure detector (5) and automatic switch valve's input electric connection.

5. The air compressor for the energy-saving internal combustion engine according to claim 4, characterized in that: the pressure detector (5) is one of a pressure sensor or a pressure switch.

Technical Field

The invention belongs to the technical field of internal combustion engines, and particularly relates to an energy-saving air compressor for an internal combustion engine.

Background

The internal combustion engine is a heat engine that directly converts heat energy discharged by combustion in a thermal-power conversion space into power. Most internal-combustion engines all dispose the air compressor machine, and the air compressor machine is driven by internal-combustion engine rotating gear and is worked, and the air that the air compressor machine compression produced gets into the gas holder, and after the atmospheric pressure in the gas holder reached the setting value, the release valve work of gas holder discharged excessive air. In the working process of the internal combustion engine, the air compressor always processes the working state, so that unnecessary energy consumption is caused, and the service life of the air compressor is shortened due to the abrasion of the air compressor.

Disclosure of Invention

The invention aims to overcome the problems in the prior art, provides an energy-saving air compressor for an internal combustion engine, which can reduce the energy consumption of the air compressor when the pressure in an air storage tank reaches a set value, reduce the abrasion of the air compressor, prolong the service life of the air compressor, and realize automatic control through the linkage of a pressure detector and an automatic switch valve.

In order to solve the problems in the prior art, the following technical scheme is adopted.

The utility model provides an energy-saving air compressor machine for internal-combustion engine, includes the air compressor machine body, the air compressor machine air inlet of air compressor machine body is equipped with air cleaner, its characterized in that, be equipped with the ooff valve between air compressor machine air inlet and the air cleaner.

Further, the switch valve is an automatic switch valve.

Further, the automatic switch valve is one of an electric ball valve or an electromagnetic valve.

Further, still include the gas holder, the air compressor machine gas outlet of air compressor machine body and the air inlet pipe connection of gas holder, be equipped with the pressure detector who is used for detecting the gas holder internal pressure on the gas holder, the output of pressure detector and automatic switch valve's input electric connection.

Further, the pressure detector is one of a pressure sensor and a pressure switch.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the energy-saving air compressor for the internal combustion engine, the switch valve is arranged between the air inlet of the air compressor and the air filter, when the pressure in the air storage tank reaches a set value, the switch valve is closed to disconnect the external air from entering a pipeline of the air compressor, the air compressor basically does not consume energy during idling, the abrasion of the air compressor can be reduced, and the service life of the air compressor is prolonged.

2. According to the energy-saving air compressor for the internal combustion engine, the pressure detector for detecting the pressure in the air storage tank is arranged on the air storage tank, the output end of the pressure detector is electrically connected with the input end of the automatic switch valve, and automatic control over the on-off state of the automatic switch valve can be achieved according to the pressure in the air storage tank through linkage of the pressure detector and the automatic switch valve.

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 description of the embodiments will be briefly introduced 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 creative efforts.

Fig. 1 is a schematic structural diagram of an air compressor for an energy-saving internal combustion engine according to the present invention.

In the figure: 1. an air compressor body; 11. an air inlet of an air compressor; 12. an air outlet of the air compressor; 2. an air cleaner; 3. an on-off valve; 4. a gas storage tank; 5. a pressure detector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

As shown in fig. 1, an energy-saving air compressor for an internal combustion engine includes an air compressor body 1, an air compressor inlet 11 of the air compressor body 1 is provided with an air cleaner 2, and a switch valve 3 is provided between the air compressor inlet 11 and the air cleaner 2. The switch valve 3 is used for controlling the on-off state of the air inlet 11 of the air compressor, and is connected with a corresponding pipeline or pipe fitting through threads or flanges.

When the pressure in the air storage tank 4 reaches a set value, the switch valve 3 is closed (manually or automatically) to disconnect the pipeline of the external air entering the air compressor, so that the air compressor basically does not consume energy during idling, the abrasion of the air compressor can be reduced, and the service life of the air compressor is prolonged.

Preferably, the on-off valve 3 is an automatic on-off valve 3.

In the preferred scheme, the automatic switch valve 3 is an electric ball valve or an electromagnetic valve, and has the advantages of high response speed and good sealing effect.

The preferred scheme still includes gas holder 4, the air compressor machine gas outlet 12 of air compressor machine body 1 is connected with the air inlet pipe of gas holder 4, be equipped with the pressure detector 5 that is used for detecting 4 internal pressures of gas holder on the gas holder 4, the output of pressure detector 5 and automatic switch valve 3's input electric connection.

When the pressure detector 5 detects that the pressure in the air storage tank 4 is greater than and/or higher than a preset high value, a signal is fed back and the automatic switch valve 3 is controlled to be closed so as to close an air inlet pipeline of the air compressor body 1, and the air compressor idles so as to save energy; when the pressure detector 5 detects that the pressure in the air storage tank 4 is smaller than and/or a low value preset by a program, a signal is fed back and the automatic switch valve 3 is controlled to be opened so as to close the air inlet pipeline of the air compressor body 1, and the air compressor works normally.

Preferably, the pressure detector 5 is one of a pressure sensor and a pressure switch.

The contents of the embodiments in the present specification are merely illustrations of implementation forms of the inventive concept, and the scope of the present invention should not be construed as being limited to the specific forms set forth in the embodiments, but also as equivalent technical means which can be conceived by those skilled in the art based on the inventive concept.