CN106153140A - A kind of full anti-freezing intelligent dry-type meter - Google Patents
A kind of full anti-freezing intelligent dry-type meter Download PDFInfo
- Publication number
- CN106153140A CN106153140A CN201510183864.6A CN201510183864A CN106153140A CN 106153140 A CN106153140 A CN 106153140A CN 201510183864 A CN201510183864 A CN 201510183864A CN 106153140 A CN106153140 A CN 106153140A
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- China
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- watchcase
- chamber
- dividing plate
- metering unit
- freezing
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Abstract
A kind of full anti-freezing intelligent dry-type meter that the present invention provides, this full anti-freezing intelligent dry-type meter includes watchcase and the metering unit being arranged in watchcase, the bottom of this metering unit arranges a dividing plate, in order to watchcase is isolated into current chamber and installs the measurement chamber of metering unit, the left side pipeline section of measurement chamber is provided with the electronic unit chamber communicated with measurement chamber, for installing electronic control part, dividing plate be Polodyakonov coefficient coefficient be the enhancing nylon sheet of 6-8；The bottom surface of dividing plate is provided with a soft silica gel pad or soft nontoxic rubber and plastic glue gasket；By using the nylon sheet that hardness is higher to make dividing plate, improve the metering unit resistance to the pressure produced that freezes, watchcase volume is achieved when icing pressure extrusion by soft silica gel pad, increase watchcase volume, thus effectively avoid the destruction that water meter is caused that freezes, by arranging buffer cavity in watchcase, the volume of current chamber in watchcase can be promoted to greatest extent, avoid the freezing and expansion destruction to water meter thoroughly.
Description
Technical field
The invention belongs to technology of instrument and meter field, specifically water meter technology, especially a kind of complete
Anti-freezing intelligent dry-type meter.
Background technology
Existing intelligence dry-type meter is mainly by watchcase and the electronic control unit that is arranged in watchcase
Part, metering unit, wheel member, principal and subordinate's transmission magnet steel constitute, electronic control part and other
Parts typically can be arranged at different cavitys；The bottom of metering unit arranges a dividing plate, by watchcase
Inside being divided into current chamber and install the chamber of metering unit, wheel member is arranged on current chamber
In, after all parts installations, the space in watchcase is substantially stationary constant, and i.e. its volume is not
Becoming, this constant volume is for water meter measurement and installs more convenient, but works as ambient temperature
During less than zero degrees celsius, the hydrops in watchcase easily freezes, and expands, can be to watchcase and measurement unit
Part produces outside extruding force, often occurs that watchcase is squeezed to be crushed, and causes water meter to damage.
The Chinese utility model patent of Patent No. 200720199333.7, by watchcase
Soft expanding material is set up in bottom surface, when hydrops freezing and expansion, extrudes this soft expanding material and makes table
The volume of shell becomes big, thus contributes to slowing down the extruding force frozen to watchcase, effectively alleviates and subtracts
Lack icing and cause rupturing of watchcase.
But, this measure, it is merely by increasing watchcase volume, does not solve watchcase originally
Body or the robustness of its interior parts, when soft expanding material is not provided that bigger volume increment
Time, the hardness strengthening watchcase and interior parts thereof is icing to be uniquely reduced or avoided make water meter
The infringement approach become.
Summary of the invention
It is an object of the invention to overcome existing intelligence dry-type meter volume to fix, there is icing right
It extrudes the problem ruptured.
For reaching above-mentioned purpose, the invention provides a kind of full anti-freezing intelligent dry-type meter, including pipe
Section, the watchcase being arranged on pipeline section and the metering unit being arranged in watchcase, this metering unit
Bottom arranges a dividing plate, in order to watchcase to be isolated into current chamber and installs the metering of metering unit
Chamber, the left side pipeline section of measurement chamber is provided with for electronic control part is installed with metering
The electronic unit chamber that chamber communicates, described dividing plate be Polodyakonov coefficient coefficient be the enhancing Buddhist nun of 6-8
Dragon plate；The bottom surface of described dividing plate is provided with a soft silica gel pad or soft nontoxic rubber and plastic glue gasket.
The bottom of above-mentioned watchcase is provided with a buffer cavity, and its opening leads to described current chamber,
The embedded edge that is provided with of this opening part is arranged with the portable plate of soft silica gel sealing ring；
The underrun back-moving spring of described buffer cavity couples with described portable plate.
The invention have the advantage that by using the nylon sheet that hardness is higher to make dividing plate, improve meter
The amount parts resistance to the pressure produced that freezes, meanwhile, achieves table by soft silica gel pad
Shell volume, when icing pressure extrusion, increases watchcase volume, thus it is right effectively to avoid icing
The destruction that water meter causes, especially, by arranging buffer cavity in watchcase, can be to greatest extent
The volume of the current chamber promoted in watchcase, avoid freezing and expansion pair the most thoroughly
The destruction of water meter.
With embodiment, the present invention is elaborated below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is full anti-freezing intelligent dry-type meter watchcase sectional view.
Description of reference numerals: 1, watchcase；2, metering unit；3, dividing plate；4, current chamber；
5, measurement chamber；6, soft silica gel pad or soft nontoxic rubber and plastic glue gasket；7, buffer cavity；
8, portable plate；9, back-moving spring；10, electronic unit chamber；11, electronic control part；
12, pipeline section.
Detailed description of the invention
In order to overcome existing intelligence dry-type meter volume to fix, there is icing and its extruding is ruptured
Problem, the full anti-freezing intelligent dry-type meter shown in a kind of Fig. 1, including pipeline section 12, install
Watchcase 1 on pipeline section 12 and the metering unit 2 being arranged in watchcase 1, this metering unit 2
Bottom one dividing plate 3 is set, in order to watchcase 1 to be isolated into current chamber 4 and installs measurement unit
The measurement chamber 5 of part 2, the left side pipeline section 12 of measurement chamber 5 is provided with and measurement chamber 5
The electronic unit chamber 10 communicated, is used for installing electronic control part 11, and described dividing plate 3 is
Polodyakonov coefficient coefficient is the enhancing nylon sheet of 6-8；The bottom surface of dividing plate 3 is provided with a soft silica gel pad
Sheet or soft nontoxic rubber and plastic glue gasket 6.
As can be seen here, the present embodiment, by strengthening the hardness of dividing plate 3, improves metering unit pair
The resistance of freezing and expansion pressure, by arranging soft silica gel pad 6 in its bottom surface, is subject to meanwhile
Deformation during freezing and expansion extruding, increases the volume of watchcase 1, and effectively alleviating freezes produces watchcase 1
Raw extruding force, slow down the damage degree frozen to water meter, it is ensured that the safe operation of water meter.
In order to fundamentally solve the destruction causing water meter that freezes, the present embodiment is further at table
The bottom of shell 1 is provided with a buffer cavity 7, and its opening leads to described current chamber 4, this opening
Locate the embedded edge that is provided with and be arranged with the portable plate 8 of soft silica gel sealing ring；Buffer cavity 7
Underrun back-moving spring 9 couple with described portable plate 8.When freezing and expansion, portable plate 8
It is extruded and moves in buffer cavity 7, increase the volume of watchcase 1, because buffer cavity 7
Volume relatively big, therefore, it is provided that sufficiently large watchcase volume increment, thus solves thoroughly
The damage that the bulbs of pressure of water meter are caused by icing of having determined.
Claims (2)
1. a full anti-freezing intelligent dry-type meter, including pipeline section (12), is arranged on pipeline section (12)
On watchcase (1) and the metering unit (2) that is arranged in watchcase (1), this metering unit (2)
Bottom one dividing plate (3) is set, in order to watchcase (1) is isolated into current chamber (4) and peace
The measurement chamber (5) of dress metering unit (2), the left side pipeline section (12) of measurement chamber (5)
On be provided with the electricity for installing electronic control part (11) communicated with measurement chamber (5)
Subassembly chamber (10), it is characterised in that: described dividing plate (3) be Polodyakonov coefficient coefficient be 6-8
Enhancing nylon sheet；The bottom surface of described dividing plate (3) is provided with a soft silica gel pad or soft nothing
Poison rubber and plastic glue gasket (6).
2. full anti-freezing intelligent dry-type meter as claimed in claim 1, it is characterised in that: described
The bottom of watchcase (1) is provided with a buffer cavity (7), and its opening leads to described current chamber
(4), the embedded edge that is provided with of this opening part is arranged with the portable plate of soft silica gel sealing ring
(8)；
The underrun back-moving spring (9) of described buffer cavity (7) and described portable plate (8)
Couple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183864.6A CN106153140A (en) | 2015-04-17 | 2015-04-17 | A kind of full anti-freezing intelligent dry-type meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183864.6A CN106153140A (en) | 2015-04-17 | 2015-04-17 | A kind of full anti-freezing intelligent dry-type meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106153140A true CN106153140A (en) | 2016-11-23 |
Family
ID=58059041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510183864.6A Pending CN106153140A (en) | 2015-04-17 | 2015-04-17 | A kind of full anti-freezing intelligent dry-type meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106153140A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243426A (en) * | 2018-03-09 | 2019-09-17 | 江苏迈拓智能仪表有限公司 | A kind of resist freezing structure and method of meter spool piece |
-
2015
- 2015-04-17 CN CN201510183864.6A patent/CN106153140A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243426A (en) * | 2018-03-09 | 2019-09-17 | 江苏迈拓智能仪表有限公司 | A kind of resist freezing structure and method of meter spool piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |