CN203926159U - A kind of centrifugal vapour compression machine - Google Patents
A kind of centrifugal vapour compression machine Download PDFInfo
- Publication number
- CN203926159U CN203926159U CN201420366264.4U CN201420366264U CN203926159U CN 203926159 U CN203926159 U CN 203926159U CN 201420366264 U CN201420366264 U CN 201420366264U CN 203926159 U CN203926159 U CN 203926159U
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- compression machine
- vapour compression
- liquid level
- liquid
- housing
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Abstract
The utility model provides a kind of centrifugal vapour compression machine, and this centrifugal vapour compression machine comprises: there is the housing of suction port and air outlet, be arranged on the motor in housing, and the blade being connected with motor, and blade is towards the suction port of housing; Also comprise gas-liquid separator, gas-liquid separator comprises buffering cavity, is arranged on admission line and outlet pipe in buffering cavity, and the pipeline opening of admission line and the pipeline opening of outlet pipe are staggeredly located, and outlet pipe is connected with the suction port of housing; Be arranged on the liquid level detection device in buffering cavity; Control gear, is connected with liquid level detection device and motor signal respectively, when the liquid level detecting exceedes setting value, forbids motor start-up at liquid level detection device.The beneficial effects of the utility model are: avoided centrifugal vapour compression machine in the time starting, to occur the phenomenon of liquid hammer, Security and the working life of having improved centrifugal vapour compression machine by the gas-liquid separator arranging.
Description
Technical field
The utility model relates to the technical field of vapour compression machine, refers more particularly to a kind of centrifugal vapour compression machine.
Background technique
Centrifugal vapour compression machine is a kind of vapour compression machine conventional in prior art, there is good compressed capability, but because centrifugal vapour compression machine adopts blade, steam is sucked, in the time that vapour compression machine starts, usually, because steam contains more liquid, cause the phenomenon that occurs liquid hammer, blade infringement to vapour compression machine is larger, affect the Security that vapour compression machine uses, meanwhile, reduced the working life of vapour compression machine.
Model utility content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of centrifugal vapour compression machine is provided.
The utility model is to realize by above technological scheme:
The utility model provides a kind of centrifugal vapour compression machine, this centrifugal vapour compression machine comprises: the housing with suction port and air outlet, be arranged on the motor in described housing, the blade being connected with described motor, and described blade is towards the suction port of described housing; Also comprise gas-liquid separator, described gas-liquid separator comprises buffering cavity, be arranged on admission line and outlet pipe in described buffering cavity, the pipeline opening of described admission line and the pipeline opening of described outlet pipe are staggeredly located, and described outlet pipe is connected with the suction port of described housing; Be arranged on the liquid level detection device in described buffering cavity; Control gear, is connected with described liquid level detection device and motor signal respectively, when the liquid level detecting exceedes setting value, forbids described motor start-up at described liquid level detection device.
Preferably, be arranged on the Drainage pipe of described buffering cavity bottom, on described Drainage pipe, be provided with switch valve.
Preferably, described switch valve is connected with described control gear signal, and when the liquid level detecting at described liquid level detection device exceedes setting value, switch valve is opened described in control gear control.
The beneficial effects of the utility model are: avoided centrifugal vapour compression machine in the time starting, to occur the phenomenon of liquid hammer, Security and the working life of having improved centrifugal vapour compression machine by the gas-liquid separator arranging.
Brief description of the drawings
Fig. 1 is the structural representation of the centrifugal vapour compression machine that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is the structural representation of the centrifugal vapour compression machine that provides of the utility model.
The utility model embodiment provides a kind of centrifugal vapour compression machine, this centrifugal vapour compression machine comprises: the housing 10 with suction port and air outlet, be arranged on the motor 11 in described housing 10, the blade 12 being connected with described motor 11, and described blade 12 is towards the suction port of described housing 10;
Also comprise gas-liquid separator 20, described gas-liquid separator 20 comprises buffering cavity, be arranged on admission line 21 and outlet pipe 22 in described buffering cavity, the pipeline opening of the pipeline opening of described admission line 21 and described outlet pipe 22 is staggeredly located, and described outlet pipe 22 is connected with the suction port of described housing 10; Be arranged on the liquid level detection device 23 in described buffering cavity;
Control gear 30, is connected with described liquid level detection device 23 and motor 11 signals respectively, when the liquid level detecting exceedes setting value, forbids that described motor 11 starts at described liquid level detection device 23.
In the above-described embodiments, first the steam entering in vapour compression machine enter in gas-liquid separator 20, the liquid that steam contains separates in gas-liquid separator 20, thereby the steam that makes to enter in vapour compression machine can not contain water droplet, thereby the liquid hit phenomenon of having avoided vapour compression machine to occur in the time starting, improve the use safety of vapour compression machine, the working life of having improved vapour compression machine.In addition, detect the liquid level in gas-liquid separator 20 by liquid level detection device 23, and in the time that liquid level exceeds setting value, forbid that vapour compression machine starts, thereby avoid the pipeline opening of the too high submergence outlet pipe 22 of liquid level, improved the Security of vapour compression machine in the time starting.
As a kind of preferred version, this gas-liquid separator 20 also comprises liquid-discharging tube 24 roads that are arranged on described buffering cavity bottom, and described liquid-discharging tube is provided with switch valve 25 on 24 roads.Can the fluid discharge in gas-liquid separator 20 be gone out by switch valve 25.
Better, described switch valve 25 is connected with described control gear 30 signals, and when the liquid level detecting at described liquid level detection device 23 exceedes setting value, control gear 30 is controlled described switch valve 25 and is opened.Thereby realize the automation of discharge opeing, improved the automaticity of whole device.
Can find out by foregoing description, the vapour compression machine that the present embodiment provides has avoided centrifugal vapour compression machine in the time starting, to occur the phenomenon of liquid hammer, Security and the working life of having improved centrifugal vapour compression machine by the gas-liquid separator 20 arranging.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a centrifugal vapour compression machine, it is characterized in that, comprise: the housing (10) with suction port and air outlet, be arranged on the motor (11) in described housing (10), the blade (12) being connected with described motor (11), and described blade (12) is towards the suction port of described housing (10); Also comprise gas-liquid separator (20), described gas-liquid separator (20) comprises buffering cavity, be arranged on admission line (21) and outlet pipe (22) in described buffering cavity, the pipeline opening of the pipeline opening of described admission line (21) and described outlet pipe (22) is staggeredly located, and described outlet pipe (22) is connected with the suction port of described housing (10); Be arranged on the liquid level detection device (23) in described buffering cavity; Control gear (30), is connected with described liquid level detection device (23) and motor (11) signal respectively, when the liquid level detecting exceedes setting value, forbids that described motor (11) starts at described liquid level detection device (23).
2. centrifugal vapour compression machine according to claim 1, is characterized in that, is arranged on liquid-discharging tube (24) road of described buffering cavity bottom, and described liquid-discharging tube (24) is provided with switch valve (25) on road.
3. centrifugal vapour compression machine according to claim 2, it is characterized in that, described switch valve (25) is connected with described control gear (30) signal, when the liquid level detecting at described liquid level detection device (23) exceedes setting value, control gear (30) is controlled described switch valve (25) and is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366264.4U CN203926159U (en) | 2014-07-04 | 2014-07-04 | A kind of centrifugal vapour compression machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366264.4U CN203926159U (en) | 2014-07-04 | 2014-07-04 | A kind of centrifugal vapour compression machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926159U true CN203926159U (en) | 2014-11-05 |
Family
ID=51821978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420366264.4U Expired - Fee Related CN203926159U (en) | 2014-07-04 | 2014-07-04 | A kind of centrifugal vapour compression machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389116A (en) * | 2020-05-29 | 2020-07-10 | 山东天瑞重工有限公司 | Magnetic suspension vacuum dehydration system |
-
2014
- 2014-07-04 CN CN201420366264.4U patent/CN203926159U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389116A (en) * | 2020-05-29 | 2020-07-10 | 山东天瑞重工有限公司 | Magnetic suspension vacuum dehydration system |
| CN111389116B (en) * | 2020-05-29 | 2020-09-01 | 山东天瑞重工有限公司 | Magnetic suspension vacuum dehydration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160120 Address after: 242100 Langxi Economic Development Zone, Xuancheng, Anhui Patentee after: Anhui Zhongsheng environmental Limited by Share Ltd Address before: 511, room 03, building 1369, 211100 Garden Road, Nanjing Science Park, Jiangning District, Jiangsu, China Patentee before: NANJING TIANDE AUTOMATION SYSTEM CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20160704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |