CN204514413U - A kind of full anti-freezing intelligent wet-type meter - Google Patents
A kind of full anti-freezing intelligent wet-type meter Download PDFInfo
- Publication number
- CN204514413U CN204514413U CN201520235226.XU CN201520235226U CN204514413U CN 204514413 U CN204514413 U CN 204514413U CN 201520235226 U CN201520235226 U CN 201520235226U CN 204514413 U CN204514413 U CN 204514413U
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- CN
- China
- Prior art keywords
- cavity
- metering unit
- watchcase
- unit cavity
- cloche
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Abstract
The full anti-freezing intelligent wet-type meter of the one that the utility model provides, comprise electronic unit cavity and metering unit cavity, the steel ring connected with metering unit cavity screw top, be held in the cloche at metering unit cavity top, be provided with electronic control part in electronic unit cavity, in metering unit cavity, be provided with metering unit; Cloche to be Polodyakonov coefficient coefficient be 9 tempered glass; The cavity perisporium of described metering unit cavity is provided with soft silica gel sleeve; The bottom surface of described cloche is provided with soft silica gel layer; By adopting the tempered glass that hardness is higher, improve the crush resistance of cloche, watchcase volume is achieved when icing pressure extrusion by soft silica gel sleeve, increase watchcase volume, thus effectively avoid the destruction of freezing and water meter being caused, by arranging buffering cavity in watchcase, the volume of the current chamber in watchcase can be promoted to greatest extent, avoiding the destruction of freezing and expansion to water meter thoroughly.
Description
Technical field
The utility model belongs to technology of instrument and meter field, specifically water meter technology, especially a kind of full anti-freezing intelligent wet-type meter.
Background technology
Existing intelligent wet-type meter is primarily of watchcase and be arranged on electronic control part in watchcase, metering unit, wheel member, principal and subordinate's transmission magnet steel form, and electronic control part and miscellaneous part generally can be arranged at different cavitys; The bottom of metering unit arranges a dividing plate, the chamber of current chamber and installation metering unit will be divided in watchcase, wheel member is arranged in current chamber, after all parts installations, space in watchcase immobilizes substantially, its constancy of volume i.e., this constant volume is for water meter measurement and install more convenient, but when ambient temperature is lower than zero degrees celsius, ponding in watchcase easily freezes, and expands, can produce outside extruding force to watchcase and metering unit, often occur that watchcase is squeezed crushes, cause water meter to damage.
The patent No. is the Chinese utility model patent of 200720199333.7, by setting up soft expanding material in the bottom surface of watchcase, when ponding freezing and expansion, extruding this soft expanding material makes the volume of watchcase become large, thus contribute to slowing down the extruding force of freezing to watchcase, effectively alleviate and decrease to freeze and cause breaking of watchcase.
But, this measure, only by increasing watchcase volume, do not solve the soundness of watchcase itself or the parts in it, when soft expanding material can not provide larger volume increment time, the hardness strengthening watchcase and interior parts thereof uniquely reduces or avoid the infringement approach caused water meter that freezes.
Utility model content
The purpose of this utility model overcomes existing intelligent wet-type meter volume to fix, and there is the problem of freezing and breaking to its extruding.
For reaching above-mentioned purpose, the utility model provides a kind of full anti-freezing intelligent wet-type meter, comprise pipeline section, the watchcase be arranged on pipeline section, watchcase comprises electronic unit cavity and metering unit cavity, the steel ring connected with metering unit cavity screw top, be held in the cloche at metering unit cavity top, be provided with electronic control part in described electronic unit cavity body body, in described metering unit cavity, be provided with metering unit; Described cloche to be Polodyakonov coefficient coefficient be 9 tempered glass; The cavity perisporium of described metering unit cavity is provided with soft silica gel sleeve; The bottom surface of described cloche is provided with soft silica gel layer.
The bottom of described watchcase is provided with a buffering cavity, and its opening leads in described watchcase, and this opening part is embedded is provided with the portable plate that an edge is arranged with soft silica gel O-ring seal;
The underrun back-moving spring of described buffering cavity connects with described portable plate.
The utility model has the advantages that: by adopting the tempered glass that hardness is higher, improve the crush resistance of cloche, simultaneously, achieve watchcase volume when icing pressure extrusion by soft silica gel sleeve, increase watchcase volume, thus effectively avoid the destruction of freezing and water meter being caused, especially, by arranging buffering cavity in watchcase, the volume of the current chamber in watchcase can be promoted to greatest extent, fundamentally avoiding the destruction of freezing and expansion to water meter thoroughly.
Below in conjunction with drawings and Examples, the utility model is elaborated.
Accompanying drawing explanation
Fig. 1 is full anti-freezing intelligent wet-type meter watchcase cut-open view.
Description of reference numerals: 1, watchcase; 2, metering unit; 3, steel ring; 4, cloche; 5, soft silica gel sleeve; 6, cavity is cushioned; 7, portable plate; 8, back-moving spring; 9, soft silica gel layer; 10, electronic unit chamber; 11, electronic control part; 12, pipeline section; 13, watchcase.
Embodiment
Fix to overcome existing intelligent wet-type meter volume, there is the problem of freezing and its extruding being broken, a kind of full anti-freezing intelligent wet-type meter as shown in Figure 1, comprise pipeline section 12, the watchcase 13 be arranged on pipeline section 12, watchcase 13 comprises electronic unit cavity 10 and metering unit cavity 1, the steel ring 3 connected with metering unit cavity 1 screw top, be held in the cloche 4 at metering unit cavity 1 top, be provided with electronic control part 11 in described electronic unit cavity 10 cavity, in described metering unit cavity 1, be provided with metering unit 2; Described cloche 4 to be Polodyakonov coefficient coefficients be 9 tempered glass; The cavity perisporium of described metering unit cavity 1 is provided with soft silica gel sleeve 5; The bottom surface of described cloche 4 is provided with soft silica gel layer 9.
As can be seen here, the present embodiment, by the hardness of reinforcing glass cover 4, improves the resistibility of cloche 4 pairs of freezing and expansion pressure, simultaneously, by arranging soft silica gel sleeve 5 on the perisporium of the chamber of watchcase 1, the bottom surface of cloche 4 is provided with soft silica gel layer 9, like this, and deformation when extruding by freezing and expansion, increase the volume of watchcase 1, effective alleviation is frozen to the extruding force of watchcase 1 generation, slow down the damage degree frozen to water meter, ensure that the safe operation of water meter.
In order to fundamentally solve the destruction of freezing and causing water meter, the present embodiment is provided with a buffering cavity 6 in the bottom of watchcase 1 further, and its opening leads to described watchcase 1, and this opening part is embedded is provided with the portable plate 7 that an edge is arranged with soft silica gel O-ring seal, the underrun back-moving spring 8 of buffering cavity 6 connects with described portable plate 7, when freezing and expansion, portable plate 7 is extruded and moves in buffering cavity 6, increase the volume of watchcase 1, because the volume of buffering cavity 6 is larger, therefore, it can provide enough large watchcase volume increment, thus solve the damage of freezing and the swelling pressure of water meter being caused thoroughly, certainly, wherein main technology is choosing of back-moving spring, must guarantee when just commonly using water, portable plate should rest in certain suitable scope, to guarantee that cushioning cavity when icing can meet portable plate lower slider, for watchcase chamber provides sufficient volume increment.
Claims (2)
1. a full anti-freezing intelligent wet-type meter, comprise pipeline section (12), the watchcase (13) be arranged on pipeline section (12), watchcase (13) comprises electronic unit cavity (10) and metering unit cavity (1), the steel ring (3) connected with metering unit cavity (1) screw top, be held in the cloche (4) at metering unit cavity (1) top, be provided with electronic control part (11) in described electronic unit cavity (10) cavity, in described metering unit cavity (1), be provided with metering unit (2); It is characterized in that: described cloche (4) to be Polodyakonov coefficient coefficient be 9 tempered glass; The cavity perisporium of described metering unit cavity (1) is provided with soft silica gel sleeve (5); The bottom surface of described cloche (4) is provided with soft silica gel layer (9).
2. full anti-freezing intelligent wet-type meter as claimed in claim 1, it is characterized in that: the bottom of described metering unit cavity (1) is provided with a buffering cavity (6), its opening leads in described watchcase (1), and this opening part is embedded is provided with the portable plate (7) that an edge is arranged with soft silica gel O-ring seal;
The underrun back-moving spring (8) of described buffering cavity (6) connects with described portable plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235226.XU CN204514413U (en) | 2015-04-17 | 2015-04-17 | A kind of full anti-freezing intelligent wet-type meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235226.XU CN204514413U (en) | 2015-04-17 | 2015-04-17 | A kind of full anti-freezing intelligent wet-type meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204514413U true CN204514413U (en) | 2015-07-29 |
Family
ID=53712380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520235226.XU Expired - Fee Related CN204514413U (en) | 2015-04-17 | 2015-04-17 | A kind of full anti-freezing intelligent wet-type meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204514413U (en) |
-
2015
- 2015-04-17 CN CN201520235226.XU patent/CN204514413U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20200417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |