CN2198597Y - Automatic sewage-discharging gas meter - Google Patents
Automatic sewage-discharging gas meter Download PDFInfo
- Publication number
- CN2198597Y CN2198597Y CN 94204944 CN94204944U CN2198597Y CN 2198597 Y CN2198597 Y CN 2198597Y CN 94204944 CN94204944 CN 94204944 CN 94204944 U CN94204944 U CN 94204944U CN 2198597 Y CN2198597 Y CN 2198597Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- mouth
- anger
- watchcase
- gas meter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007599 discharging Methods 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 210000000981 epithelium Anatomy 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 8
- 239000003034 coal gas Substances 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model provides a can get rid of table utensil inner chamber ponding and dust automatically, the measurement is accurate, long service life's gas meter, the characteristic of this table is that the mouth of pipe of admitting air sets up the lower half at the watchcase with at least one of them at both of the mouth of pipe of giving vent to anger, and moisture and dust in getting into the table utensil along with coal gas are under the action of gravity, and the pipeline is followed and is discharged along the mouth of pipe automatically.
Description
The utility model relates to a kind of improved gas meter, the gas meter of particularly a kind of energy automatically eliminating meter inner cavity water accumulation and dust.
Existing gas meter mainly is made of watchcase, the air inlet mouth of pipe, the mouth of pipe of giving vent to anger, valve seating, valve cap, epithelium box, counter.Because the air inlet mouth of pipe of table tool and the mouth of pipe of giving vent to anger are arranged on the first half of watchcase, being suspension type installs, in the use, when coal gas flows through the table tool, moisture content dust going along with all is deposited in the meter inner cavity, thereby cause following defective: 1, along with the increase of meter inner cavity moisture content and dust, the table internal volume reduces, and causes metering inaccurate.2, perishable table inner part of inner cavity water accumulation and watchcase make the table tool lost of life.
But the purpose of this utility model is to provide a kind of automatically eliminating meter inner cavity water accumulation and dust, makes its accurate measurement, the gas meter of long service life.
The purpose of this utility model realizes by following design, on the basis of existing gas meter with the air inlet mouth of pipe and give vent to anger the mouth of pipe at least one be arranged on valve seating in the Lower Half table tool of watchcase, valve cap, the displacement Rotate 180 of the whole corresponding air inlet mouth of pipe of epithelium box and the mouth of pipe of giving vent to anger ° moves down by former mode and to connect, the same Rotate 180 of counter ° moves to the bottom by top, valve cap ° is positioned at the below of valve seating owing to Rotate 180, can not rely on gravity to contact with the valve seating sealing, for valve cap is contacted with the valve seating sealing, cavity peristoma portion at valve cap is provided with a steel disc, the flat thin magnet of corresponding valve cap is provided with a flat thin magnet in the cavity peristoma portion of valve seating, and both are the sealing contact by gravitation.By improvement as above, promptly constituted the utility model.Automatic pollution discharge water gas table, comprise watchcase, the air inlet mouth of pipe, the mouth of pipe of giving vent to anger, valve seating, valve cap, epithelium box, counter, it is characterized in that, the air inlet mouth of pipe and give vent to anger the mouth of pipe at least one be arranged on the Lower Half of watchcase, the cavity peristoma portion of valve cap is provided with a steel disc, and the steel disc of corresponding valve cap is provided with a flat thin magnet in the cavity peristoma portion of valve seating.
Because the air inlet mouth of pipe of the present utility model and give vent to anger the mouth of pipe at least one be arranged on the Lower Half of watchcase, like this, enter the moisture content of meter inner cavity and dust under the effect of gravity with coal gas, can discharge gas meter automatically along pipeline from the mouth of pipe.
Advantage of the present utility model is:
1, can get rid of moisture content and dust in the gas meter inner chamber automatically, make quantification stability accurate.
2, effectively prevent the corrosion of table tool inner components, reduced maintenance and part replacement, prolonged the serviceable life of table tool.
Below in conjunction with accompanying drawing the utility model is further set forth
Accompanying drawing 1 is synoptic diagram of the present utility model (broken section)
Accompanying drawing 2 is a valve cap part floor map in the utility model.
Accompanying drawing 3 is the utility model valve seating part floor map.
With reference to accompanying drawing 1,2,3: the air inlet mouth of pipe 1 is located at the bottom of watchcase 2, the mouth of pipe 3 of giving vent to anger is located at watchcase 2 lower left side walls, valve seating 4 connects with the mouth of pipe 3 of giving vent to anger, valve seating 4 tops connect epithelium box 5, the cavity peristoma portion of valve seating 4 is provided with flat thin magnet 7, the cavity peristoma portion of valve cap 6 is provided with a steel disc 8, and valve seating 4 and valve cap 6 attractive force by 8 of flat thin magnet 7 and steel discs is sealing and contacts, and counter 9 is located at the Lower Half of watchcase.
Claims (1)
1, automatic pollution discharge water gas table, comprise watchcase, the air inlet mouth of pipe, the mouth of pipe of giving vent to anger, valve seating, valve cap, epithelium box, counter, it is characterized in that, the air inlet mouth of pipe and give vent to anger the mouth of pipe at least one be arranged on the Lower Half of watchcase, the cavity peristoma portion of valve cap is provided with a steel disc, the steel disc of corresponding valve cap is provided with a flat thin magnet in the cavity peristoma portion of valve seating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94204944 CN2198597Y (en) | 1994-03-18 | 1994-03-18 | Automatic sewage-discharging gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94204944 CN2198597Y (en) | 1994-03-18 | 1994-03-18 | Automatic sewage-discharging gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2198597Y true CN2198597Y (en) | 1995-05-24 |
Family
ID=33824021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94204944 Expired - Fee Related CN2198597Y (en) | 1994-03-18 | 1994-03-18 | Automatic sewage-discharging gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2198597Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381824C (en) * | 2004-02-27 | 2008-04-16 | 欧姆龙株式会社 | Flow velocity measuring device |
-
1994
- 1994-03-18 CN CN 94204944 patent/CN2198597Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381824C (en) * | 2004-02-27 | 2008-04-16 | 欧姆龙株式会社 | Flow velocity measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |