CN203742993U - Double-temperature double-control screw compressor - Google Patents
Double-temperature double-control screw compressor Download PDFInfo
- Publication number
- CN203742993U CN203742993U CN201420122655.1U CN201420122655U CN203742993U CN 203742993 U CN203742993 U CN 203742993U CN 201420122655 U CN201420122655 U CN 201420122655U CN 203742993 U CN203742993 U CN 203742993U
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- Prior art keywords
- temperature
- compressor
- double
- compressor housing
- controller
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- 230000001276 controlling effect Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
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Abstract
The utility model discloses a double-temperature double-control screw compressor which comprises a compressor housing, wherein a compressor mainframe is mounted in the compressor housing; a startup disk is mounted on the compressor housing; an oil-gas separator communicated with the compressor mainframe is mounted in the compressor housing; an electrical control device is mounted in the compressor housing; a double-temperature control device is mounted in the compressor housing. According to the screw compressor, the double-temperature control device has a double-layer temperature protection function, the damage accidents of compressors caused by temperature device problems can be effectively reduced, and the problem of the damage to a compressor set caused by failure of a control system possibly due to failure of a temperature device of a compressor in the market in the prior art is solved.
Description
Technical field
The utility model relates to field of mechanical technique, refers to especially a kind of helical-lobe compressor of double temperature double control.
Background technique
Compressor is in the market all with a temperature device, although there is microcomputer control system, because the malfunctioning microcomputer control system that may cause of this temperature device is malfunctioning, thereby causes the damage of compressor bank.
Model utility content
The utility model proposes a kind of helical-lobe compressor of double temperature double control, having solved the compressor on market in prior art is all with a temperature device, although there is microcomputer control system, but because the malfunctioning microcomputer control system that may cause of this temperature device is malfunctioning, thereby cause the problem of the damage of compressor bank.
The technical solution of the utility model is achieved in that a kind of helical-lobe compressor of double temperature double control, comprises compressor housing, in described compressor housing, compressor host is installed;
On described compressor housing, boot disk is installed;
The deaerator being communicated with described compressor host is installed in described compressor housing;
In described compressor housing, controller for electric consumption is installed;
Two temperature controlling devices are installed in described compressor housing.
As preferred technological scheme, described controller for electric consumption comprise on the electric controller that is arranged in described compressor housing and described compressor housing, install for controlling controller panel and the emergency stop switch of described electric controller; By controller panel control electric controller; compressor is regulated; in the time that operating machine breaks down suddenly; because the speed occurring is fast; have little time by normal programmed halt; in order to prevent leading to larger accident, press emergency stop switch button and directly shut down, loss can be dropped to so minimum.
As preferred technological scheme, the described pair of temperature controlling device comprise be arranged on the temperature transducer of described compressor host exhaust ports and described deaerator, install for regulating the temperature detect switch (TDS) of oil temperature; Temperature transducer can pass to electric controller the temperature signal of compressor host exhaust ports in time, regulates in time by controller panel, as too highly in oil temperature can realize adjusting by temperature detect switch (TDS).
As the improvement to technique scheme, on described deaerator, pressure transducer is installed, pressure transducer can be given electric controller pressure signal transmission in time, regulates by controller panel.
Working principle: by controller panel control electric controller; compressor is regulated; in the time that operating machine breaks down suddenly; because the speed occurring is fast; have little time by normal programmed halt; in order to prevent from leading to larger accident; pressing emergency stop switch button directly shuts down; loss can be dropped to so minimum; temperature transducer can pass to electric controller the temperature signal of compressor host exhaust ports in time; regulate by controller panel in time, as too highly in oil temperature can realize adjusting by temperature detect switch (TDS).
Owing to having adopted technique scheme, a kind of helical-lobe compressor of double temperature double control, comprises compressor housing, in described compressor housing, compressor host is installed; On described compressor housing, boot disk is installed; The deaerator being communicated with described compressor host is installed in described compressor housing; In described compressor housing, controller for electric consumption is installed; Two temperature controlling devices are installed in described compressor housing; Two temperature controlling devices; there is double-deck temperature protection; can effectively reduce the compressor damage accident causing because of temperature device problem; having solved the compressor on market in prior art is all with a temperature device; because this temperature device malfunctioning may to lead control system malfunctioning, thereby cause the problem of the damage of compressor bank.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the helical-lobe compressor embodiment's of this practical double temperature double control plane structure schematic diagram;
Fig. 2 is that schematic diagram is looked on the right side of Fig. 1.
In figure: 1-controller panel; 2-emergency stop switch; 3-boot disk; 4-temperature transducer; 5-temperature detect switch (TDS); 6-pressure transducer; 7-compressor host; 8-deaerator; 9-compressor housing.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, a kind of helical-lobe compressor of double temperature double control, comprises compressor housing 9, in described compressor housing 9, compressor host 7 is installed;
On described compressor housing 9, boot disk 3 is installed;
The deaerator 8 being communicated with described compressor host 7 is installed in described compressor housing 9;
In described compressor housing 9, controller for electric consumption is installed;
Two temperature controlling devices are installed in described compressor housing 9.
Described controller for electric consumption comprises the electric controller and the described deaerator 8 that are arranged in described compressor housing 9, on compressor housing 9 install for controlling controller panel 1 and the emergency stop switch 2 of described electric controller; Control electric controller by controller panel 1; compressor is regulated; in the time that operating machine breaks down suddenly; because the speed occurring is fast; have little time by normal programmed halt; in order to prevent leading to larger accident, press emergency stop switch 2 buttons and directly shut down, loss can be dropped to so minimum.
The described pair of temperature controlling device comprise be arranged on the temperature transducer 4 of described compressor host 7 exhaust ports and described deaerator 8, install for regulating the temperature detect switch (TDS) 5 of oil temperature; Temperature transducer 4 can pass to electric controller the temperature signal of compressor host 7 exhaust ports in time, regulates in time by controller panel 1, as too highly in oil temperature can realize adjusting by temperature detect switch (TDS) 5.
On described deaerator 8, pressure transducer 6 is installed, pressure transducer 6 can be given electric controller pressure signal transmission in time, regulates by controller panel 1.
When work; control electric controller by controller panel 1; compressor is regulated; in the time that operating machine breaks down suddenly; because the speed occurring is fast; have little time by normal programmed halt; in order to prevent from leading to larger accident; pressing emergency stop switch 2 buttons directly shuts down; loss can be dropped to so minimum; temperature transducer 4 can pass to electric controller the temperature signal of compressor host 7 exhaust ports in time, regulates in time by controller panel 1, as too highly in oil temperature can realize adjusting by temperature detect switch (TDS) 5.
There is double-deck temperature protection; can effectively reduce the compressor damage accident causing because of temperature device problem; having solved the compressor on market in prior art is all with a temperature device; because this temperature device malfunctioning may to lead control system malfunctioning, thereby cause the problem of the damage of compressor bank.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a helical-lobe compressor for double temperature double control, comprises compressor housing, it is characterized in that: in described compressor housing, compressor host is installed;
On described compressor housing, boot disk is installed;
The deaerator being communicated with described compressor host is installed in described compressor housing;
In described compressor housing, controller for electric consumption is installed;
Two temperature controlling devices are installed in described compressor housing.
2. the helical-lobe compressor of a kind of double temperature double control as claimed in claim 1, is characterized in that: described controller for electric consumption comprise on the electric controller that is arranged in described compressor housing and described compressor housing, install for controlling controller panel and the emergency stop switch of described electric controller.
3. the helical-lobe compressor of a kind of double temperature double control as claimed in claim 1, is characterized in that: the described pair of temperature controlling device comprise be arranged on the temperature transducer of described compressor host exhaust ports and described deaerator, install for regulating the temperature detect switch (TDS) of oil temperature.
4. the helical-lobe compressor of a kind of double temperature double control as claimed in claim 1, is characterized in that: on described deaerator, pressure transducer is installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420122655.1U CN203742993U (en) | 2014-03-18 | 2014-03-18 | Double-temperature double-control screw compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420122655.1U CN203742993U (en) | 2014-03-18 | 2014-03-18 | Double-temperature double-control screw compressor |
Publications (1)
Publication Number | Publication Date |
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CN203742993U true CN203742993U (en) | 2014-07-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420122655.1U Expired - Fee Related CN203742993U (en) | 2014-03-18 | 2014-03-18 | Double-temperature double-control screw compressor |
Country Status (1)
Country | Link |
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CN (1) | CN203742993U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104533770A (en) * | 2014-11-26 | 2015-04-22 | 贵州中电振华精密机械有限公司 | Protection method for effectively preventing damage to air compressor |
CN106481538A (en) * | 2015-08-28 | 2017-03-08 | 艾默生环境优化技术(苏州)有限公司 | Compressor protection method, compressor, and air conditioning apparatus |
-
2014
- 2014-03-18 CN CN201420122655.1U patent/CN203742993U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104533770A (en) * | 2014-11-26 | 2015-04-22 | 贵州中电振华精密机械有限公司 | Protection method for effectively preventing damage to air compressor |
CN106481538A (en) * | 2015-08-28 | 2017-03-08 | 艾默生环境优化技术(苏州)有限公司 | Compressor protection method, compressor, and air conditioning apparatus |
CN106481538B (en) * | 2015-08-28 | 2018-07-13 | 艾默生环境优化技术(苏州)有限公司 | Compressor protection method, compressor, and air conditioning apparatus |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 |