CN204116684U - A kind of novel liquid-sighting glass - Google Patents
A kind of novel liquid-sighting glass Download PDFInfo
- Publication number
- CN204116684U CN204116684U CN201420513541.XU CN201420513541U CN204116684U CN 204116684 U CN204116684 U CN 204116684U CN 201420513541 U CN201420513541 U CN 201420513541U CN 204116684 U CN204116684 U CN 204116684U
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- liquid
- supporting seat
- mirror body
- indicator
- sepage
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Abstract
The utility model provides a kind of novel liquid-sighting glass, is provided with sepage through hole in the mirror body of this liquid-sighting glass, is provided with supporting seat in sepage through hole periphery, and supporting seat is for installing indicator and transparent glasses lens.Sepage through hole can be used as the view window of the monitored liquid of user's visualization.The utility model had both been convenient to utilize indicator to judge the dry wet degree of monitored liquid, also the actual flow situation being observed monitored liquid by sepage through hole is convenient to, liquid-sighting glass of the present utility model adopts copper tube as mirror body, pressure mouth performance is better than brass, solve the technological problems of brass part pressure mouth difficulty, and the advantage such as it is simple to have structure, easy to process.
Description
Technical field
The utility model relates to refrigeration system monitoring technical field, is specially a kind of liquid-sighting glass.
Background technology
Liquid-sighting glass is can by the instrument of the water content in visual monitoring containment system.Such as be usually used in refrigeration system, whether reach requirement with the water content of cold-producing medium in monitoring system, if the water content in cold-producing medium is too much, then the indicator in liquid-sighting glass can produce color change.
Traditional liquid-sighting glass, for the ease of the observation of user to indicator, indicator can be positioned over the middle position of liquid-sighting glass inner chamber, and the supporting construction support indicator adopting spring or threaded support frame etc. more complicated, as 201010175671.3 apply for a patent, such structure user can only judge the situation of indicator by the change of indicator color.But whether the water content that indicator can only indicate the material such as refrigerant in system is usually in qualified state, and be unfavorable for the observation of user to refrigerant material virtual condition, as refrigerant agent in system amount, whether there is bubble or flash gas, the flow state etc. of refrigerant agent then do not observe by indicator.
And traditional liquid-sighting glass adopts brass to process usually, the technological requirement of complicated structure to the operation of processing and pressure mouth is higher, and cost also increases, and also more complicated when installing and using, is unfavorable for processing and use.
Summary of the invention
For existing liquid-sighting glass Problems existing, the utility model provides a kind of novel liquid-sighting glass, object is the dry wet situation that can realize visual indicator instruction, the actual conditions of cold-producing medium in visual monitoring system can be realized again, liquid-sighting glass of the present utility model adopts copper tube as mirror body, pressure mouth performance is better than brass, solves the technological problems of brass part pressure mouth difficulty, and has the advantage that structure is simply convenient to processing.
A kind of novel liquid-sighting glass, comprises mirror body, is arranged at indicator in mirror body and transparent glasses lens; Described mirror body inside is provided with inner chamber, and inner chamber is provided with the inlet, liquid outlet and the sepage through hole that communicate; Especially, the supporting seat for supporting transparent glasses lens and indicator is provided with in the periphery of described sepage through hole; Described transparent glasses lens is fitted in supporting seat surface; Described supporting seat is also provided with the indicator groove for placing described indicator, a sidewall of indicator groove is communicated with sepage through hole.
The realized structure of supporting seat is preferably: supporting seat is circular cylinder, and the hollow hole of supporting seat is corresponding with the position of described sepage through hole; Described mirror body is made up of red copper; Fixed by slot rolling technique between the outer wall of supporting seat and the inwall of mirror body.In installation cavity, press-fiting sealing for strengthening transparent glasses lens, gasket slot can be provided with in the position near mirror body inwall on supporting seat, in gasket slot, be provided with the sealing gasket matched with transparent glasses lens base.The base of transparent glasses lens forms the chamfering inclined-plane mated with described sealing gasket, to strengthen pressure to sealing gasket after transparent glasses lens pressure mouth.
Also can be provided with indicator label in mirror body, indicator label is arranged between transparent glasses lens and supporting seat or is arranged on the upper surface of transparent glasses lens.
The mirror body of this product is preferably copper tube mirror body, compared with traditional brass, is more conducive to pressure mouth technique and makes.
Liquid-sighting glass of the present utility model, utilize the supporting seat being arranged on inner chamber sepage through hole periphery that indicator and transparent glasses lens are installed, sepage through hole can be used as the view window of the monitored liquid of user's visualization, both be convenient to utilize indicator to judge the dry wet degree of monitored liquid, be also convenient to the actual flow situation being observed monitored liquid by sepage through hole.And the advantage such as it is simple to have structure, easy to process.
Accompanying drawing explanation
Fig. 1 is the sectional structure chart of embodiment;
Reference numeral: 1-mirror body; 11-boss limit; 2-inner chamber; 21-inlet; 22-liquid outlet; 23-sepage through hole; 3-supporting seat; 31-draw-in groove; 5-transparent glasses lens; 6-indicator groove; 7-indicator label; 8-gasket slot; 9-sepage mouth.
Embodiment
A kind of novel liquid-sighting glass, structure is as Fig. 1: comprise mirror body 1, is provided with inner chamber 2 in mirror body 1, the inlet 21 that inner chamber 2 interconnects, liquid outlet 22 and sepage through hole 23; The supporting seat 3 of circular cylinder shape is provided with in sepage through hole 23 periphery; Supporting seat 3 is for supporting transparent glasses lens 5 and indicator.
Supporting seat 3 is provided with draw-in groove 31, and by slot rolling technique, the inwall of mirror body 1 is formed with the boss limit 11 coordinated with draw-in groove 31, and the cooperation on draw-in groove 31 and boss limit 11 makes mirror body 1 and supporting seat 3 be connected and fixed.Supporting seat 3 is provided with the indicator groove 6 for placing indicator, is also provided with the gasket slot 8 for placing packing washer.Transparent glasses lens 5 is fitted in the surface of supporting seat 3.One sidewall of indicator groove 6 communicates with sepage through hole 23 and forms narrow and small sepage mouth 9.The indicator label 7 of annular is also provided with between transparent glasses lens 5 and supporting seat 3.
Claims (6)
1. a novel liquid-sighting glass, comprises mirror body, is arranged at indicator in mirror body and transparent glasses lens; Described mirror body inside is provided with inner chamber, and inner chamber is provided with the inlet, liquid outlet and the sepage through hole that communicate; It is characterized in that, being provided with the supporting seat for supporting transparent glasses lens and indicator in the periphery of described sepage through hole; Described transparent glasses lens is fitted in supporting seat surface; Described supporting seat is also provided with the indicator groove for placing described indicator, a sidewall of indicator groove is communicated with sepage through hole.
2. liquid-sighting glass according to claim 1, is characterized in that, described supporting seat is circular cylinder, and the hollow hole of supporting seat is corresponding with the position of described sepage through hole; Described mirror body is made up of red copper; Fixed by slot rolling technique between the outer wall of supporting seat and the inwall of mirror body.
3. liquid-sighting glass according to claim 1, is characterized in that, the position near mirror body inwall on described supporting seat is also provided with gasket slot, is provided with the sealing gasket matched with transparent glasses lens base in described gasket slot.
4. liquid-sighting glass according to claim 3, is characterized in that, the base of described transparent glasses lens forms the chamfering inclined-plane mated with described sealing gasket.
5. liquid-sighting glass according to claim 1, is characterized in that, is also provided with indicator label, and described indicator label is arranged between transparent glasses lens and supporting seat or is arranged on the upper surface of transparent glasses lens.
6. the liquid-sighting glass according to any one of claim 1-5, is characterized in that, described mirror body is copper tube mirror body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420513541.XU CN204116684U (en) | 2014-09-05 | 2014-09-05 | A kind of novel liquid-sighting glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420513541.XU CN204116684U (en) | 2014-09-05 | 2014-09-05 | A kind of novel liquid-sighting glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204116684U true CN204116684U (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420513541.XU Active CN204116684U (en) | 2014-09-05 | 2014-09-05 | A kind of novel liquid-sighting glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204116684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866916A (en) * | 2015-01-23 | 2016-08-17 | 浙江三花股份有限公司 | Liquid sight glasses and electronic expansion valve provided with same |
-
2014
- 2014-09-05 CN CN201420513541.XU patent/CN204116684U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866916A (en) * | 2015-01-23 | 2016-08-17 | 浙江三花股份有限公司 | Liquid sight glasses and electronic expansion valve provided with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.16, Keyuan 3rd road, science and Technology Industrial Park, Shunde high tech Industrial Development Zone, xiaohuangpu neighborhood committee, Ronggui sub district office, Shunde District, Foshan City, Guangdong Province, 528305 Patentee after: Guangdong Henderson Metal Co.,Ltd. Address before: 528305 Guangdong province Foshan city Shunde high tech Zone (Ronggui) science and Technology Industrial Park Keyuan Road three No. 16 Patentee before: Guangdong Hangji Metal Product Industrial Co.,Ltd. |