CN1715657A - Temperature sensor arranging structure for vortex compressor - Google Patents
Temperature sensor arranging structure for vortex compressor Download PDFInfo
- Publication number
- CN1715657A CN1715657A CN 200410019811 CN200410019811A CN1715657A CN 1715657 A CN1715657 A CN 1715657A CN 200410019811 CN200410019811 CN 200410019811 CN 200410019811 A CN200410019811 A CN 200410019811A CN 1715657 A CN1715657 A CN 1715657A
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- compressor
- temperature
- upper cap
- temperature sensor
- seal container
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The temperature sensor arranging structure for vortex compressor includes refrigerant sucking pipe and refrigerant exhausting pipe set on one side of sealed container and in certain height difference, hoisting hook on the cover of the sealed container and temperature sensor set in certain position of the cover for detecting the temperature inside the container. The present invention can fast and accurately detect abnormal high temperature of the compressor so as to avoid compressor damage caused by overheat.
Description
Technical field
The present invention relates to a kind of temperature sensor setting structure of scroll compressor.
Background technique
Scroll compressor is the main compression device that uses at air conditioner and refrigerating machine, and has movable orbiting scroll, static vortex disk.Movable orbiting scroll is arranged on the inboard of seal container, has the whirlpool tooth (lap) of outstanding formation spiral shape, by motor driving.The outstanding whirlpool tooth (lap) that forms the spiral shape corresponding of static vortex disk with movable orbiting scroll, and be fixed on the upper frame.When above-mentioned movable orbiting scroll rotated, the compression volume that forms between the whirlpool tooth of movable orbiting scroll and the whirlpool tooth of static vortex disk diminished gradually, and the cold media air that flows into compression volume is compressed.
In addition, in above-mentioned compressor when work,, if because of the reasons such as obstruction of refrigerant pipeline cause the inside temperature generation abnormal high temperature of compressor, then temperature transducer detects said temperature, and compressor is quit work.Thereby, can prevent the overheated of compressor, Fig. 1, Fig. 2 are the existing compressor schematic representation that possesses temperature transducer.Below, this is carried out simple explanation.
As shown in Figure 1 and Figure 2, existing scroll compressor has seal container (1), seal container (1) inside is equipped with motor, movable orbiting scroll, static vortex disks etc. are used for the various article of compression refrigerant gas, the one side is provided with refrigerant suction pipe (2), and cold media air flows to container (1) inside by refrigerant suction pipe (2).The upside of refrigerant suction pipe (2) the refrigerant discharge tube (3) that is provided with separated by a distance, refrigerant discharge tube (3) is used to discharge the cold media air of compression.
The structure of above-mentioned seal container (1) is as follows.Be combined with the lower cover (not shown) at columnar main body portion (11) downside, upside is combined with upper cap (12), and the downside of above-mentioned lower cover (not shown) is combined with chassis (13), and chassis (13) are used for supporting and fixing compressor.
In addition, the main body portion (11) of above-mentioned seal container (1) is provided with the terminal (4) of connecting power supply, on above-mentioned upper cap (12), is provided with suspension hook (5), and suspension hook (5) is used to hang up compressor when mobile compressor.
In addition, at the outer side surface of above-mentioned refrigerant discharge tube (3), with clip (17) fixed temperature detection sensor (6), the temperature that temperature detection sensor (6) is used to detect abnormal high temperature by compressor when causing superheat state.
Above-mentioned scroll compressor, its working procedure is as follows.Suck cold media air by refrigerant suction pipe (2) to the inside of seal container (1).Meanwhile, the motor driving movable orbiting scroll makes movable orbiting scroll be rotated the above-mentioned cold media air of compression.Compressed cold media air is discharged to the outside by refrigerant discharge tube (3).
In above-mentioned working procedure, if compressor can not then can produce abnormal high temperature to compression volume normal supply cold media air owing to the reasons such as obstruction of refrigerant pipeline, it is overheated to cause compressor to take place.In this case, be arranged on temperature detection sensor (6) detected temperatures on the refrigerant discharge tube (3), thereby can stop the work of compressor, protect compressor thus.
But there are the following problems to have the existing compressor of said structure.Said temperature detecting sensor (6) is located on the refrigerant discharge tube (3).When the cold media air amount of discharging was fewer, when perhaps temperature sharply rose at short notice, detected temperatures rose rapidly, might cause the compressor loss.
Summary of the invention
In order to overcome the above-mentioned shortcoming that prior art exists, the invention provides a kind of temperature sensor setting structure of scroll compressor, when compressor generation abnormal high temperature, can detect rapidly and accurately, prevent the compressor loss that causes because of overheated thus.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of scroll compressor temperature sensor setting structure, it is characterized in that, side at seal container, the refrigerant suction pipe and the refrigerant discharge tube that have the certain altitude difference each other are set, and on the upper cap of seal container, be provided with suspension hook,, be provided for detecting the temperature detection sensor of internal tank temperature at the privileged site of described seal container upper cap.
Aforesaid scroll compressor temperature sensor setting structure, wherein temperature detection sensor is by inserting fixing mode, elasticity is arranged on the sensor fixing support rack with bellows form, and the described sensor fixing support rack that diameter can elasticity opens or shrinks is arranged on around the suspension hook on the upper cap outer circumferential face.
Aforementioned scroll compressor temperature sensor setting structure, wherein temperature transducer is arranged on semicircular supporting frame inboard by inserting fixing mode, and this supporting frame is integrally formed on the suspension hook of upper cap outer circumferential face.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the plan view of existing scroll compressor structure.
Fig. 2 is the schematic representation that existing temperature transducer is provided with state.
Fig. 3 is the plan view that the present invention has scroll compressor one embodiment of temperature sensor setting structure.
Fig. 4 is the schematic representation that is fixed with an embodiment of temperature transducer of the present invention.
Fig. 5 is the schematic representation that is fixed with another embodiment of temperature transducer of the present invention.
The number in the figure explanation:
101..... seal container 102..... refrigerant suction pipe
103..... refrigerant discharge tube 112..... upper cap
114..... suspension hook 120..... temperature detection sensor
121,131..... sensor fixing support rack
Embodiment
As shown in Figure 3, the basic structure and the prior art of formation compressor are similar.
That is, compressor has seal container (101), and seal container (101) inside is equipped with as motor, and movable orbiting scroll, static vortex disk etc. are used for the various article of compression refrigerant gas.One side of seal container (101) is provided with refrigerant suction pipe (102), and the upside of refrigerant suction pipe (102) is provided with refrigerant discharge tube (103).
In addition, above-mentioned seal container (101) is made up of main body portion (111), lower cover (not shown), upper cap (112), chassis (113), and main body portion (111) is a cylindrical shape.The lower cover (not shown) is combined in the downside of main body portion (111), and upper cap (112) is combined in the upside of main body portion (111).Chassis (113) is combined in the downside of above-mentioned lower cover (not shown), is used for supporting and fixing compressor.The outer side surface of seal container (101) upper cap (112) is provided with suspension hook (114), and during mobile compressor, suspension hook (114) is used to hang up compressor.
Among the present invention, upper cap (112) outer side surface in above-mentioned seal container (101) is provided with temperature detection sensor (120).Thereby whether compressed cold media air row can abnormal high temperature occur to above-mentioned cold media air when upper cap (112) is inboard in the press part of compressor, detects.
As shown in Figure 4, be provided with sensor fixing support rack (121) around suspension hook (114), sensor fixing support rack (121) has bellows form, can open or the mode of dwindling changes self diameter, fixed temperature detection sensor (120) by elasticity.In the inboard of its sensor fixing support rack (121), insert temperature detection sensor (120).Thereby make temperature detection sensor (120) flexibly fixing by sensor fixing support rack (121).
As shown in Figure 5, in an end of suspension hook (114), integrally formed with it semicircle sensor fixing support rack (131).In semicircle sensor fixing support rack (131) inboard, when inserting temperature detection sensor (120), the bump (141a) of temperature detection sensor (120) flexible fastening ring (141), insertion is combined in the fixed hole (131a) of sensor fixing support rack (131), finishes fixing.
The effect of invention
In sum, the temperature sensor setting structure of scroll compressor of the present invention has following effect Really. Among the present invention, the temperature detection sensor for detection of the compressor abnormal high temperature is arranged on compressor The lateral surface of upper cap, thus when compressor abnormal high temperature, can detect rapidly and exactly Superheat state, and then can prevent because the compressor loss that abnormal high temperature causes.
Claims (3)
1, a kind of scroll compressor temperature sensor setting structure, it is characterized in that, side at seal container, the refrigerant suction pipe and the refrigerant discharge tube that have the certain altitude difference each other are set, and on the upper cap of seal container, be provided with suspension hook,, be provided for detecting the temperature detection sensor of internal tank temperature at the privileged site of described seal container upper cap.
2, scroll compressor temperature sensor setting structure according to claim 1, it is characterized in that described temperature detection sensor is by inserting fixing mode, elasticity is arranged on the sensor fixing support rack with bellows form, and the described sensor fixing support rack that diameter can elasticity opens or shrinks is arranged on around the suspension hook on the upper cap outer circumferential face.
3, according to the described scroll compressor temperature sensor setting structure of claim 1, it is characterized in that described temperature transducer is arranged on semicircular supporting frame inboard by inserting fixing mode, this supporting frame is integrally formed on the suspension hook of upper cap outer circumferential face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100198112A CN100434709C (en) | 2004-06-28 | 2004-06-28 | Temperature sensor arranging structure for vortex compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100198112A CN100434709C (en) | 2004-06-28 | 2004-06-28 | Temperature sensor arranging structure for vortex compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1715657A true CN1715657A (en) | 2006-01-04 |
| CN100434709C CN100434709C (en) | 2008-11-19 |
Family
ID=35821755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100198112A Expired - Fee Related CN100434709C (en) | 2004-06-28 | 2004-06-28 | Temperature sensor arranging structure for vortex compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100434709C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713288A (en) * | 2010-01-20 | 2012-10-03 | 大金工业株式会社 | Compressor |
| CN111492144A (en) * | 2017-12-22 | 2020-08-04 | 大金工业株式会社 | Compressor with a compressor housing having a plurality of compressor blades |
| CN113482881A (en) * | 2021-07-14 | 2021-10-08 | 广东美芝精密制造有限公司 | Compressor and air conditioner |
| EP3779199A4 (en) * | 2018-03-30 | 2021-12-01 | Daikin Industries, Ltd. | Compressor, refrigeration cycle device |
| JP2022029233A (en) * | 2020-08-04 | 2022-02-17 | ダイキン工業株式会社 | Compressor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59224491A (en) * | 1983-06-02 | 1984-12-17 | Matsushita Electric Ind Co Ltd | Lubricating device for compressor |
| JP2003074482A (en) * | 2001-08-31 | 2003-03-12 | Sanyo Electric Co Ltd | Scroll compressor |
| JP2003184775A (en) * | 2001-09-10 | 2003-07-03 | Hitachi Ltd | Scroll compressor and refrigeration unit for ammonia series refrigerant |
| KR100498308B1 (en) * | 2002-12-13 | 2005-07-01 | 엘지전자 주식회사 | Apparatus for preventing superheating of scroll compressor |
-
2004
- 2004-06-28 CN CNB2004100198112A patent/CN100434709C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713288A (en) * | 2010-01-20 | 2012-10-03 | 大金工业株式会社 | Compressor |
| CN102713288B (en) * | 2010-01-20 | 2015-01-07 | 大金工业株式会社 | Compressor |
| CN111492144A (en) * | 2017-12-22 | 2020-08-04 | 大金工业株式会社 | Compressor with a compressor housing having a plurality of compressor blades |
| CN111492144B (en) * | 2017-12-22 | 2022-03-04 | 大金工业株式会社 | Compressor |
| EP3779199A4 (en) * | 2018-03-30 | 2021-12-01 | Daikin Industries, Ltd. | Compressor, refrigeration cycle device |
| EP4116587A1 (en) * | 2018-03-30 | 2023-01-11 | Daikin Industries, Ltd. | Compressor |
| JP2022029233A (en) * | 2020-08-04 | 2022-02-17 | ダイキン工業株式会社 | Compressor |
| JP7161114B2 (en) | 2020-08-04 | 2022-10-26 | ダイキン工業株式会社 | compressor |
| CN113482881A (en) * | 2021-07-14 | 2021-10-08 | 广东美芝精密制造有限公司 | Compressor and air conditioner |
| CN113482881B (en) * | 2021-07-14 | 2023-10-27 | 广东美芝精密制造有限公司 | Compressor and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100434709C (en) | 2008-11-19 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081119 Termination date: 20160628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |