CN105673453A - Semi-closed type compressor - Google Patents
Semi-closed type compressor Download PDFInfo
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- CN105673453A CN105673453A CN201410671410.9A CN201410671410A CN105673453A CN 105673453 A CN105673453 A CN 105673453A CN 201410671410 A CN201410671410 A CN 201410671410A CN 105673453 A CN105673453 A CN 105673453A
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- cylinder body
- compressor
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- described cylinder
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Abstract
The invention relates to a semi-closed type compressor. The semi-closed type compressor is composed of a cylinder body, a motor and a piston, wherein the motor is arranged on the cylinder body; a top cover is arranged at the upper end of the cylinder body and provided with a low-pressure screw plug and a high-pressure screw plug; an oil injecting port is formed in one side of the cylinder body; an oil level mirror is arranged at the lower end of the oil injecting port; an oil plug is arranged on one side of the cylinder body; a suction line valve is arranged on one side of the oil plug; an exhausting check valve is arranged on one side of the cylinder body; the low-pressure screw plug is arranged at one end of the suction line valve; and an oil pressure difference high-pressure connector is arranged at one end of the cylinder body. After the whole equipment is assembled, the compressor can operate stably and reliably according to the requirements of the Chinese national environment protection scheme, the structure of the compressor is reasonable, and the universality degree of parts is high. The semi-closed type compressor is small in size, light in weight, stable in operation, small in vibration and low in noise. An oil lubricating system of the compressor is reliable, and the compressor is stable in performance, long in service life and capable of being widely used for air conditioners, heat pumps and refrigeration in industries and business.
Description
Technical field
The present invention relates to a kind of Compressor Technology field, refer more particularly to a kind of economical series of compressor of semi-enclosed refrigeration.
Background technology
At present, compressor refers to a kind of driven fluid machinery that low-pressure gas is promoted to gases at high pressure. It it is the heart of refrigeration system; it sucks the refrigerant gas of low-temp low-pressure from suction nozzle; after driving piston that it is compressed by motor rotation; the refrigerant gas of High Temperature High Pressure is discharged to exhaustor; thering is provided power for kind of refrigeration cycle, thus realizing the kind of refrigeration cycle of compression → condensation (heat release) → expansion → evaporation (heat absorption), existing most of Compressor Manufacturing factories possess production trigger and thermal protector; but as required from market purchasing, additionally overall structure is not compact.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of rational in infrastructure, volume is little, compact conformation, noise are low, smooth running, motor adopt and suck steam cooling, accessible compressor that durability is high.
In order to solve above-mentioned technical problem, the invention provides a kind of accessible compressor, it is by cylinder body, motor and piston composition, motor is arranged on cylinder body, described cylinder body upper end is provided with top cover, described top cover is provided with low pressure plug screw and high pressure plug screw, described cylinder body side is provided with pouring orifice, described pouring orifice lower end is provided with pasta mirror, described plug cock is arranged at cylinder body side, described plug cock side is provided with suction line valve, described cylinder body side is provided with discharge line valve, described suction line valve one end is provided with low pressure plug screw, described cylinder body one end is provided with oil pressure difference high voltage interface.
Preferably, described cylinder body length and width ratio are 2:1.5, and described cylinder body adopts cast iron, aluminium alloy, titanium alloy material to make, and adopt " cold welding " technical finesse mode, and described cylinder body adopts polymer composite that compressor is carried out surface organic coating.
Compared with prior art, advantage of the present invention is:
After whole equipment is completed, by national environmental protection scheme requirement, compressor can steadily, reliably run. High performance standard rolling bearing and motor adapt to the use of novel cold-producing medium without chlorine. Compressor need not change parts and components, only need to be changed by mineral substance refrigeration lubrication oil and use esters refrigeration lubrication oil just can use novel cold-producing medium without chlorine.Compressor Technology index is advanced, rational in infrastructure, and part generalization degree is high; Volume is little, lightweight, smooth running, vibrations are little, noise is low, and compressor oil lubricating system is reliable. Compressor adopts pressure fuel pump lubricating system. Electric motor protecting selects motor protecter; this motor protecter is made up of control unit INT69 and 3 miniature PTC thermistor; can effectively prevent motor temperature from transshipping, cooling is obstructed, rotor stall, and too high, the phase imbalance of power supply switching frequency etc., protection motor safety is reliable. Compressor performance is stable, the life-span is long, can be widely suitable for air-conditioning, heat pump and work, commercial refrigeration.
Accompanying drawing explanation
Fig. 1 is the structural representation of accessible compressor of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of accessible compressor, it is by cylinder body 1, motor 2 and piston 3 form, motor 2 is arranged on cylinder body 1, described cylinder body 1 upper end is provided with top cover 4, described top cover 4 is provided with low pressure plug screw 5 and high pressure plug screw 6, described cylinder body 1 side is provided with pouring orifice 7, described pouring orifice 7 lower end is provided with pasta mirror 8, described plug cock 3 is arranged at cylinder body 1 side, described plug cock 3 side is provided with suction line valve 9, described cylinder body 1 side is provided with discharge line valve 10, described suction line valve 9 one end is provided with low pressure plug screw 5-1, described cylinder body 1 one end is provided with oil pressure difference high voltage interface 11, described cylinder body 1 length and width ratio are 2:1.5, described cylinder body 1 adopts cast iron, aluminium alloy, titanium alloy material is made, and adopt " cold welding " technical finesse mode, described cylinder body 1 adopts polymer composite that compressor is carried out surface organic coating.
Claims (4)
1. an accessible compressor, it is characterized in that: it is by cylinder body (1), motor (2) and piston (3) composition, motor (2) is arranged on cylinder body (1), described cylinder body (1) upper end is provided with top cover (4), described top cover (4) is provided with low pressure plug screw (5) and high pressure plug screw (6), described cylinder body (1) side is provided with pouring orifice (7), described pouring orifice (7) lower end is provided with pasta mirror (8), described plug cock (3) is arranged at cylinder body (1) side, described plug cock (3) side is provided with suction line valve (9), described cylinder body (1) side is provided with discharge line valve (10), described suction line valve (9) one end is provided with low pressure plug screw (5-1), described cylinder body (1) one end is provided with oil pressure difference high voltage interface (11).
2. accessible compressor according to claim 1, it is characterised in that: described cylinder body (1) length and width ratio are 2:1.5.
3. accessible compressor according to claim 1, it is characterised in that: described cylinder body (1) adopts cast iron, aluminium alloy, titanium alloy material to make, and adopt " cold welding " technical finesse mode.
4. accessible compressor according to claim 1, it is characterised in that: described cylinder body (1) adopts polymer composite that compressor is carried out surface organic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410671410.9A CN105673453A (en) | 2014-11-21 | 2014-11-21 | Semi-closed type compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410671410.9A CN105673453A (en) | 2014-11-21 | 2014-11-21 | Semi-closed type compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105673453A true CN105673453A (en) | 2016-06-15 |
Family
ID=56957819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410671410.9A Pending CN105673453A (en) | 2014-11-21 | 2014-11-21 | Semi-closed type compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673453A (en) |
-
2014
- 2014-11-21 CN CN201410671410.9A patent/CN105673453A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |
|
| WD01 | Invention patent application deemed withdrawn after publication |