CN205401130U - Knockout and low pressure chamber compressor - Google Patents
Knockout and low pressure chamber compressor Download PDFInfo
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- CN205401130U CN205401130U CN201620159527.3U CN201620159527U CN205401130U CN 205401130 U CN205401130 U CN 205401130U CN 201620159527 U CN201620159527 U CN 201620159527U CN 205401130 U CN205401130 U CN 205401130U
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- escape pipe
- motor
- liquor separator
- escape
- air
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Abstract
The utility model discloses a knockout and low pressure chamber compressor, the knockout includes: dividing the liquid casing, locating two outlet ducts of branch liquid casing, two outlet ducts are introduced gaseously to the motor both ends of low pressure chamber compressor respectively. The utility model discloses a knockout, through setting up two outlet ducts, and two outlet ducts are introduced gaseously to the motor both ends of low pressure chamber compressor respectively, then the gas of an only outlet duct introduction is used for cooling off the motor, this part gas is heated by the motor promptly, and not recooling of the gas motor that another outlet duct was introduced, then partial gas can not heated by the motor, all compare through the motor heating from knockout effluent air than prior art, temperature when effectively having reduced the working chamber of gaseous entering cylinder, gas density has been increased, the inspiratory capacity has then been increased, thereby the refrigerating output of this low pressure chamber compressor has been increased, and then the energy efficiency ratio of this low pressure chamber compressor has been improved the utility model discloses a low pressure chamber compressor has above -mentioned knockout.
Description
Technical field
This utility model relates to Compressor Technology field, more particularly, it relates to a kind of liquor separator and low-pressure cavity compressor.
Background technology
Installation site according to motor, compressor is divided into low-pressure cavity compressor and high pressure chest compressor.For low-pressure cavity compressor, motor is arranged on the low pressure chamber of compressor, i.e. the suction muffler of compressor；For high pressure chest compressor, motor is arranged on the discharge chamber of compressor.
Compared with high pressure chest compressor, the motor of low-pressure cavity compressor is to be cooled down by low temperature coolant, then the operating temperature of its motor is relatively low, and the reliability of compressor is better, it is possible to adapt to some more severe operating modes；But, the air-breathing of low-pressure cavity compressor is through motor heating, then the temperature during gas entrance pump housing is higher, gas density is less, therefore the inspiration capacity of low-pressure cavity compressor is less, and the refrigerating capacity of low-pressure cavity compressor is less, causes that the Energy Efficiency Ratio of low-pressure cavity compressor is poor.
In sum, how to increase the refrigerating capacity of low-pressure cavity compressor, to improve the Energy Efficiency Ratio of low-pressure cavity compressor, be current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of liquor separator, increases the refrigerating capacity of low-pressure cavity compressor, to improve the Energy Efficiency Ratio of low-pressure cavity compressor.Another object of the present utility model is to provide a kind of low-pressure cavity compressor with above-mentioned liquor separator.
In order to achieve the above object, this utility model provides following technical scheme:
A kind of liquor separator, including: separatory housing, it is located at two escape pipes of described separatory housing, two described escape pipes introduce gas to the motor two ends of low-pressure cavity compressor respectively.
Preferably, two described escape pipe respectively the first escape pipes and the second escape pipe, described first escape pipe is located at the base plate of described separatory housing, and described second escape pipe is located at the side plate of described separatory housing.
Preferably, described second escape pipe is straight tube, and the gas outlet center line of described first escape pipe is parallel with the axis of described second escape pipe, and the axis co-planar of the axis of the gas outlet center line of described first escape pipe, described second escape pipe and described separatory housing.
Preferably, the internal diameter of a described escape pipe is more than the internal diameter of escape pipe another described.
Preferably, above-mentioned liquor separator also includes the flow valve that is serially connected with at least one described escape pipe.
Preferably, two described escape pipe respectively the first escape pipes and the second escape pipe, the internal diameter of described first escape pipe is more than the internal diameter of described second escape pipe, and described flow valve is serially connected with described first escape pipe.
Preferably, above-mentioned liquor separator also includes the filtration being located in described separatory housing, and the air inlet pipe on the air inlet of described escape pipe and described separatory housing lays respectively at the both sides of described filtration.
Liquor separator based on above-mentioned offer, this utility model embodiment additionally provides a kind of low-pressure cavity compressor, this low-pressure cavity compressor includes: main casing, the liquor separator being connected with the air entry of described main casing, motor, upper flange and the cylinder being respectively positioned in described main casing and setting gradually；Wherein, described liquor separator is the liquor separator described in above-mentioned any one；Described air entry is two, and two described air entries lay respectively at the two ends of described motor, a described escape pipe and a described air entry connection, and another described escape pipe connects with air entry another described.
Preferably, described cylinder is provided with threeway air suction structure, one steam vent of described threeway air suction structure connects with the working chamber of described cylinder, one suction hole of described threeway air suction structure connects with the suction hole of described upper flange, another suction hole and a described air entry of described threeway air suction structure are relative, one described escape pipe connects relative described air entry and described suction hole, and another described air entry is located at top board or the side plate of described main casing.
Preferably, two described air entries are all located at the described upper flange side near described motor.
The liquor separator that this utility model provides, by arranging two escape pipes, and two escape pipes introduce gas to the motor two ends of low-pressure cavity compressor respectively, the gas that then only one of which escape pipe introduces is used for cooling down motor, namely this portion gas is by motor heating, and the gas that another escape pipe introduces no longer cools down motor, then portion gas will not by motor heating, relatively prior art is all compared through motor heating from liquor separator effluent air, effectively reduce the temperature during working chamber of gas entrance cylinder, increase gas density, then add inspiration capacity, thus adding the refrigerating capacity of this low-pressure cavity compressor, and then improve the Energy Efficiency Ratio of this low-pressure cavity compressor.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
A kind of front view of the structure of the low-pressure cavity compressor that Fig. 1 provides for this utility model embodiment；
Fig. 2 is the top view of Fig. 1 mesolow cavity compressor；
Fig. 3 is that the A-A of Fig. 2 is to sectional view；
The structural representation of the liquor separator that Fig. 4 provides for this utility model embodiment in Fig. 1；
Fig. 5 is the semi-cutaway of liquor separator in Fig. 4；
A kind of front view of the structure of the low-pressure cavity compressor that Fig. 6 provides for this utility model embodiment；
Fig. 7 is the top view of Fig. 6 mesolow cavity compressor；
Fig. 8 is that the B-B of Fig. 7 is to sectional view；
The top view of the liquor separator that Fig. 9 provides for this utility model embodiment in Fig. 6；
Figure 10 is the semi-cutaway of liquor separator in Fig. 9；
The front view of the another kind of structure of the low-pressure cavity compressor that Figure 11 provides for this utility model embodiment；
Figure 12 is the top view of Figure 11 mesolow cavity compressor.
In figure 1 above-Figure 12:
1 be air inlet pipe, 2 be separatory housing, 3 be the first escape pipe, 4 be the second escape pipe, 5 be main casing, 6 be motor, 7 be upper flange, 8 be cylinder, 9 be threeway air suction structure, 10 for filtration.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
The liquor separator that this utility model embodiment provides is parts of low-pressure cavity compressor.As shown in Fig. 1-3, Fig. 6-8, Figure 11 and Figure 12, low-pressure cavity compressor specifically includes that liquor separator, main casing 5, is respectively positioned on the motor 6 in main casing 5, upper flange 7, cylinder 8 and lower flange；Wherein, motor 6, upper flange 7, cylinder 8 and lower flange being axially sequentially distributed along main casing 5, the upper surface of upper flange 7 and main casing 5 form low pressure chamber (suction muffler), the lower surface of lower flange and main casing 5 form discharge chamber, motor 6 is positioned at this low pressure chamber, upper flange 7 is provided with suction hole, the working chamber of this suction hole connection low pressure chamber and cylinder 8；Main casing 5 is provided with air entry and air vent, and the escape pipe of liquor separator connects with air entry.
In use, gas enters in separatory housing 2 from the air inlet pipe 1 of liquor separator, flows in air entry from escape pipe, and cylinder 8 sucks coolant, after overcompression, is drained into discharge chamber from the air vent of lower flange, finally discharges main casing 5 from exhaustor.
Owing to motor 6 is arranged on low pressure chamber, its pressure is relatively low, and temperature is relatively low, so arranges, and the reliability of motor 6 and efficiency are all better.
The slide plate of low-pressure cavity compressor is arranged on discharge chamber, and slide plate is identical with the duty of existing high pressure chest rotary compressor, does not have the problem that slide plate followability is bad.The oil sump of low-pressure cavity compressor is also disposed at discharge chamber, it is possible to solves low-pressure refrigeration oil and cannot be introduced into the pump body that pressure is complicated, the problem affecting pump housing lubrication.
The above-mentioned refrigerating capacity in order to increase low-pressure cavity compressor, to improve the Energy Efficiency Ratio of low-pressure cavity compressor, liquor separator is improved by this utility model, and correspondingly, main casing 5 corresponding component such as grade have also been made and is correspondingly improved.Specifically, the liquor separator that this utility model embodiment provides includes: separatory housing 2, is located at two escape pipes of separatory housing 2, and two escape pipes introduce gas to motor 6 two ends of low-pressure cavity compressor respectively.
It is understood that the two ends of motor 6, refer to that motor 6 is near the other end away from lower flange 7 of one end of upper flange 7 and motor 6.So, the gas that only one of which escape pipe introduces is used for cooling down motor 6, namely this portion gas is heated by motor 6, and the gas that another escape pipe introduces no longer cools down motor 6, then portion gas will not be heated by motor 6, relatively prior art is all compared through motor 6 heating from liquor separator effluent air, effectively reduce the temperature during working chamber of gas entrance cylinder 8, increase gas density, then add inspiration capacity, thus adding the refrigerating capacity of this low-pressure cavity compressor, and then improve the Energy Efficiency Ratio of this low-pressure cavity compressor.
In above-mentioned liquor separator, two escape pipes position is set, have two kinds, Yi Zhongwei: one escape pipe is located at the side plate of separatory housing 2, and an escape pipe is located at the base plate of separatory housing 2.Specifically, two escape pipes respectively the first escape pipe 3 and the second escape pipe 4 first escape pipes 3 are located at the base plate of separatory housing 2, and the second escape pipe 4 is located at the side plate of separatory housing 2, as shown in Fig. 4, Fig. 5, Fig. 9 and Figure 10.Arrange in order to convenient, this way of example of prioritizing selection.
In order to reduce the length of escape pipe, reducing cost, the second escape pipe 4 is straight tube, and the gas outlet center line of the first escape pipe 3 and the axis of the second escape pipe 4 are parallel, and the axis co-planar of the axis of the first gas outlet center line of escape pipe 3, the second escape pipe 4 and separatory housing 2, as depicted in figs. 11-12.Now, the second escape pipe 4 is connected with the side plate of main casing 5, and the gas outlet end face of the first escape pipe 3 and the gas outlet end face of the second escape pipe 4 are coplanar.
In above-mentioned liquor separator, another kind of set-up mode is: two escape pipes are all located at the base plate of separatory housing 2.
For the temperature of motor 6, can be controlled by the internal diameter of two escape pipes of adjustment, it is possible to control by regulating the gas flow in two escape pipes.In order to simplify parts, simplified control system, the internal diameter of one escape pipe of prioritizing selection is more than the internal diameter of another escape pipe.
For the ease of controlling the temperature of motor 6, improving control accuracy, optional above-mentioned liquor separator also includes the flow valve being serially connected with at least one escape pipe.Specifically, flow valve is one, and this flow valve is serially connected with on an escape pipe；Or flow valve is two, it is serially connected with respectively on two escape pipes.Further, two escape pipe respectively the first escape pipe 3 and the second escape pipes 4, the internal diameter of the first escape pipe 3 is more than the internal diameter of the second escape pipe 4, and flow valve is serially connected with the first escape pipe 3.
For the ease of automatically controlling, above-mentioned flow valve is electromagnetic valve.The aperture of this electromagnetic valve is controlled by working environment parameter or the working status parameter of low-pressure cavity compressor.Working environment parameter can be indoor temperature or outdoor temperature, and working status parameter can be compressor exhaust temperature or compression case temperature etc..The control method of electromagnetic valve is: signal is passed to controller by the sensor sensing above working environment parameter or state, then by controller, electromagnetic valve aperture is controlled.Control method is this area mature technology, repeats no more herein.
Preferably, above-mentioned liquor separator also includes the filtration 10 being located in separatory housing 2, and the air inlet pipe 1 on the air inlet of escape pipe and separatory housing 2 lays respectively at the both sides of filtration 10, as shown in Fig. 5 and Figure 10.So, the gas entered through air inlet pipe 1 enters escape pipe after filtration 10 filters, and has purified gas, has effectively protected the parts in main casing 5.
Above-mentioned filtration 10 can be filter screen, filter element etc., and for concrete structure and the type of filtration 10, this is not limited by this utility model embodiment.
Based on the liquor separator that above-described embodiment provides, this utility model embodiment additionally provides a kind of low-pressure cavity compressor, as shown in Fig. 1-3, Fig. 6-8, Figure 11 and Figure 12, specifically, this low-pressure cavity compressor, including: main casing 5, the liquor separator being connected with the air entry of main casing 5, motor 6, upper flange 7 and the cylinder 8 being respectively positioned in main casing 5 and setting gradually；Wherein, liquor separator is the liquor separator described in above-described embodiment；Air entry is two, and two air entries lay respectively at the two ends of motor 6, an escape pipe and an air entry connection, and another escape pipe connects with another air entry.
In above-mentioned low-pressure cavity compressor, two escape pipe respectively the first escape pipe 3 and the second escape pipes 4, the first escape pipe 3 introduces gas to the bottom of motor 6, and the second escape pipe 4 introduces gas to the top of motor 6.It is understood that the bottom of motor 6 refers to motor 6 one end near upper flange 7, the top of motor 6 refers to motor 6 one end away from upper flange 7.Second escape pipe 4 can introduce a gas into the low pressure chamber of main casing 5 from the top board of main casing 5, as Figure 1-3；Or the second escape pipe 4 can introduce a gas into the low pressure chamber of main casing 5 from the side plate of main casing 5, as shown in Fig. 6-8, Figure 11 and Figure 12.First escape pipe 3 can directly introduce a gas into the low pressure chamber of main casing 5 from the side plate of main casing 5, and as shown in Figure 8, the first escape pipe 3 can pass through the working chamber of the side plate entrance cylinder 8 of main casing 5, as shown in Figure 3.
Introducing structure according to above-mentioned first escape pipe 3 and the second escape pipe 4, prioritizing selection cylinder 8 is provided with threeway air suction structure 9, one steam vent of this threeway air suction structure 9 connects with the working chamber of cylinder 8, one suction hole of threeway air suction structure 9 connects with the suction hole of upper flange 7, another suction hole of threeway air suction structure 9 and an air entry are relative, one escape pipe connects relative air entry and suction hole, and another air entry is located at top board or the side plate of main casing 5, as shown in Figure 3.
Specifically, the first escape pipe 3 connects relative air entry and suction hole, and specifically, the first escape pipe 3 connects through air entry with suction hole.Second escape pipe 4 connects with the air entry of main casing 5 top board, or the second escape pipe 4 connects with the air entry of main casing 5 side plate.It is understood that an air entry is positioned at the upper flange 7 side near motor 6, an air entry is positioned at the upper flange 7 side away from motor 6, and namely two air entries lay respectively at the both sides of upper flange 7.In threeway air suction structure 9, in two suction holes, steam vents, any two connects.One air-breathing aperture the first escape pipe 3 air-breathing from liquor separator of threeway air suction structure 9, one suction hole of threeway air suction structure 9 is by the suction hole of upper flange 7 from the low pressure chamber air-breathing of main casing 5, and the gas absorbed through two suction holes of above-mentioned threeway air suction structure 9 enters the working chamber of cylinder 8 through the steam vent of threeway air suction structure 9 after converging in threeway air suction structure 9 and is compressed.
In order to simplify structure, prioritizing selection the first escape pipe 3 and the second escape pipe 4 all directly introduce a gas into the low pressure chamber of main casing 5, as shown in Figure 8.Specifically, two air entries are all located at the upper flange 7 side near motor 6.Gas enters the low pressure chamber of main casing 5 through the second escape pipe 4, after motor 6 is cooled down, converges with the gas entering main casing 5 low pressure chamber through the first escape pipe 3, and after converging, the working chamber of the entrance of the suction hole on upper flange 7 cylinder 8 is compressed.
In above-mentioned low-pressure cavity compressor, it is possible to selecting to arrange the intercommunicating pore of an air entry of the suction hole of connection upper flange 7 and main casing 5 on upper flange 7, the first escape pipe 3 connects through this air entry with intercommunicating pore.For the installation site of the first escape pipe 3 and the second escape pipe 4, being designed with specific reference to being actually needed, this is not limited by this utility model embodiment.
Described above to the disclosed embodiments, makes those skilled in the art be capable of or uses this utility model.The multiple amendment of these embodiments be will be apparent from for a person skilled in the art, and generic principles defined herein when without departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. a liquor separator, it is characterised in that including: separatory housing (2), is located at two escape pipes of described separatory housing (2), and two described escape pipes introduce gas to motor (6) two ends of low-pressure cavity compressor respectively.
2. liquor separator according to claim 1, it is characterized in that, two described escape pipe respectively the first escape pipes (3) and the second escape pipe (4), described first escape pipe (3) is located at the base plate of described separatory housing (2), and described second escape pipe (4) is located at the side plate of described separatory housing (2).
3. liquor separator according to claim 2, it is characterized in that, described second escape pipe (4) is straight tube, the gas outlet center line of described first escape pipe (3) is parallel with the axis of described second escape pipe (4), and the axis co-planar of the axis of the gas outlet center line of described first escape pipe (3), described second escape pipe (4) and described separatory housing (2).
4. liquor separator according to claim 1, it is characterised in that the internal diameter of a described escape pipe is more than the internal diameter of escape pipe another described.
5. liquor separator according to claim 1, it is characterised in that also include the flow valve being serially connected with at least one described escape pipe.
6. liquor separator according to claim 5, it is characterized in that, two described escape pipe respectively the first escape pipes (3) and the second escape pipe (4), the internal diameter of described first escape pipe (3) is more than the internal diameter of described second escape pipe (4), and described flow valve is serially connected with described first escape pipe (3).
7. liquor separator according to claim 1, it is characterized in that, also including the filtration (10) being located in described separatory housing (2), the air inlet pipe (1) on the air inlet of described escape pipe and described separatory housing (2) lays respectively at the both sides of described filtration (10).
8. a low-pressure cavity compressor, including: main casing (5), with the liquor separator that the air entry of described main casing (5) is connected, motor (6), upper flange (7) and the cylinder (8) being respectively positioned in described main casing (5) and setting gradually；It is characterized in that, described liquor separator is the liquor separator in claim 1-7 described in any one；Described air entry is two, and two described air entries lay respectively at the two ends of described motor (6), a described escape pipe and a described air entry connection, and another described escape pipe connects with air entry another described.
9. low-pressure cavity compressor according to claim 8, it is characterized in that, described cylinder (8) is provided with threeway air suction structure (9), one steam vent of described threeway air suction structure (9) connects with the working chamber of described cylinder (8), one suction hole of described threeway air suction structure (9) connects with the suction hole of described upper flange (7), another suction hole and a described air entry of described threeway air suction structure (9) are relative, one described escape pipe connects relative described air entry and described suction hole, another described air entry is located at top board or the side plate of described main casing (5).
10. low-pressure cavity compressor according to claim 8, it is characterised in that two described air entries are all located at the described upper flange (7) side near described motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159527.3U CN205401130U (en) | 2016-03-02 | 2016-03-02 | Knockout and low pressure chamber compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159527.3U CN205401130U (en) | 2016-03-02 | 2016-03-02 | Knockout and low pressure chamber compressor |
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| Publication Number | Publication Date |
|---|---|
| CN205401130U true CN205401130U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620159527.3U Active CN205401130U (en) | 2016-03-02 | 2016-03-02 | Knockout and low pressure chamber compressor |
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| Country | Link |
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| CN (1) | CN205401130U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150386A (en) * | 2017-12-01 | 2018-06-12 | 常州康普瑞汽车空调有限公司 | A kind of compressor air suction channel |
| CN108799121A (en) * | 2018-07-27 | 2018-11-13 | 珠海凌达压缩机有限公司 | Compressor and air conditioner with it |
| CN108799120A (en) * | 2018-07-27 | 2018-11-13 | 珠海凌达压缩机有限公司 | Compressor and air conditioner with it |
-
2016
- 2016-03-02 CN CN201620159527.3U patent/CN205401130U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150386A (en) * | 2017-12-01 | 2018-06-12 | 常州康普瑞汽车空调有限公司 | A kind of compressor air suction channel |
| CN108150386B (en) * | 2017-12-01 | 2018-10-16 | 常州康普瑞汽车空调有限公司 | A kind of compressor air suction channel |
| CN108799121A (en) * | 2018-07-27 | 2018-11-13 | 珠海凌达压缩机有限公司 | Compressor and air conditioner with it |
| CN108799120A (en) * | 2018-07-27 | 2018-11-13 | 珠海凌达压缩机有限公司 | Compressor and air conditioner with it |
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