CN202748056U - Dustproof gas meter - Google Patents
Dustproof gas meter Download PDFInfo
- Publication number
- CN202748056U CN202748056U CN 201220318629 CN201220318629U CN202748056U CN 202748056 U CN202748056 U CN 202748056U CN 201220318629 CN201220318629 CN 201220318629 CN 201220318629 U CN201220318629 U CN 201220318629U CN 202748056 U CN202748056 U CN 202748056U
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- CN
- China
- Prior art keywords
- meter
- gas
- filter screen
- core
- dustproof
- 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
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Abstract
The utility model provides a dustproof gas meter comprising a meter body and a meter core and a gas outlet which are both arranged in the meter body. The dustproof gas meter is characterized by comprising a gas inlet and a filter screen which are arranged at the lower end of the meter body, wherein the filter screen is fixed in the gas inlet. As the gas inlet is arranged at the lower end of the meter body, impurities in gas partially settle before entering the meter core, the filter screen fixed at the gas inlet can filter the impurities in the gas to prevent the impurities from entering the meter core, thereby keeping the meter core clean and avoiding the stopping and seizing of the gas meter as well as the waste of gas sources and guaranteeing the benefit of users.
Description
Technical field
The utility model relates to the technology of instrument and meter field, relates in particular to a kind of gas meter, flow meter.
Background technology
Along with the reinforcement of growth in the living standard and environmental consciousness, the fuel of the daily usefulness of cooking of people changes the clean energy resourcies such as rock gas, coal gas into from the serious waste of resources such as firewood, coal, with serious pollution conventional energy resources.
The automatic accumulating function of gas meter, flow meter makes things convenient for the user to understand the combustion gas operating position, in order to can pay the fees according to the cubic number that consumes per month combustion gas.Traditional gas meter, flow meter air intake opening is located at table body upper end, and the impurity in the combustion gas easily flows to watch core inside, causes the function of measuring of gas meter, flow meter deviation to occur, occurs walking to stop, the card table can phenomenon, so also can waste the combustion gas resource, infringement user's interests.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of dustproof gas meter, flow meter, comprises the table body, is arranged on watch core, gas outlet in the table body, characterized by further comprising the air intake opening, the filter screen that are arranged on table body lower end, and described filter screen is fixed in the air intake opening.
The beneficial effects of the utility model are: air intake opening is arranged on table body lower end; impurity in the combustion gas is the meeting partly precipitated before entering watch core; be fixed on filter screen in the air intake opening and can effectively filter impurity in the combustion gas; prevent that it from entering watch core; remain the cleaning of watch core; avoid that gas meter, flow meter occurs walking to stop, the card table can phenomenon, also avoids the waste of combustion gas resource simultaneously, has protected user's interests.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further explained explanation, 1-shows body, 2-watch core, 3-air intake opening, 4-gas outlet, 5-filter screen as shown in the figure.
The utility model comprises table body 1, watch core 2, air intake opening 3, gas outlet 4, filter screen 5, in table body 1 lower end air intake opening 3 and gas outlet 4 is set, at air intake opening 3 interior fixedly filter screens 5.
The present embodiment is a kind of in the implementation process, does not limit scope of the present utility model.
Claims (1)
1. dustproof gas meter, flow meter, comprise table body (1), be arranged on watch core (2), gas outlet (4) in the table body (1), characterized by further comprising the air intake opening (3), the filter screen (5) that are arranged on table body (1) lower end, described filter screen (5) is fixed in the air intake opening (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318629 CN202748056U (en) | 2012-07-03 | 2012-07-03 | Dustproof gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318629 CN202748056U (en) | 2012-07-03 | 2012-07-03 | Dustproof gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202748056U true CN202748056U (en) | 2013-02-20 |
Family
ID=47707434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220318629 Expired - Fee Related CN202748056U (en) | 2012-07-03 | 2012-07-03 | Dustproof gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202748056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675066A (en) * | 2016-01-19 | 2016-06-15 | 中国农业大学 | Flow measurement method and device |
-
2012
- 2012-07-03 CN CN 201220318629 patent/CN202748056U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675066A (en) * | 2016-01-19 | 2016-06-15 | 中国农业大学 | Flow measurement method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130703 |