CN203355511U - Gas filter - Google Patents
Gas filter Download PDFInfo
- Publication number
- CN203355511U CN203355511U CN 201320349072 CN201320349072U CN203355511U CN 203355511 U CN203355511 U CN 203355511U CN 201320349072 CN201320349072 CN 201320349072 CN 201320349072 U CN201320349072 U CN 201320349072U CN 203355511 U CN203355511 U CN 203355511U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- inner core
- casing inner
- gas
- inlet valve
- 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 - Lifetime
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a gas filter which is characterized by comprising a casing, wherein a gas passage is arranged in the casing; a one-way gas inlet valve is arranged at the gas inlet of the gas passage; a one-way gas outlet valve is arranged at the gas outlet of the gas passage; a filtering cover for filtering oil, water or impurities is arranged between the one-way gas inlet valve and the one-way gas outlet valve. According to the gas filter, the gas passage is arranged in the housing; the filtering cover for filtering oil, water or impurities is arranged in the gas passage; the gas filter is simple in structure, low in cost and suitable for various gas appliances.
Description
[technical field]
The utility model relates to a kind of gas filter.
[background technology]
Fuel gas bottle, fuel cartridge can provide combustion gas for equipment such as gas-cooker, gas furnace, fuel gas heating apparatus, owing in fuel gas bottle, fuel cartridge, can leaving other impurity such as some oil, water, make gas-cooker, gas furnace, fuel gas heating apparatus when work, fuel gas buring is insufficient, a lot of problems such as plug nozzle.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides a kind of simple in structure, and cost is low, can carry out to combustion gas the gas filter of filtration treatment.
The purpose of this utility model is achieved in that
A kind of gas filter, it is characterized in that it comprises housing, be provided with blast tube in housing, the air inlet of blast tube is provided with breather cheek valve, the gas outlet of blast tube is provided with unidirectional air outlet valve, is provided with the filter mantle of filter oil, water or impurity between described breather cheek valve and unidirectional air outlet valve.
A kind of gas filter as above, it is characterized in that described housing comprises connect together upper shell and lower house, be provided with the lower casing inner core in described lower house, filter mantle comprises the filter mantle upper cover, be provided with the connector that inserts the lower casing inner core below the filter mantle upper cover, be provided with interior czermak space between connector and lower casing inner core, the connector periphery is provided with the filtration annular wall that is enclosed in lower casing inner core periphery, be provided with gap between the upper wall of filter mantle upper cover and lower casing inner core, be provided with outer czermak space between lower casing inner core and filtration annular wall, described interior czermak space and upper gap and outer czermak space form filtration channel.
A kind of gas filter as above, it is characterized in that described breather cheek valve comprises the air inlet valve body, be provided with the air inlet valve pocket in the air inlet valve body, be provided with air inlet valve lever in the air inlet valve pocket, be provided with the air inlet gap between the bottom of air inlet valve lever and air inlet valve pocket, the middle part of valve rod is provided with the sealing ring of closing the air inlet gap, and the top of air inlet valve lever is provided with spring, and the bottom of spring is stuck on sealing ring.
A kind of gas filter as above, is characterized in that in described upper shell being provided with the upper casing inner core, is provided with the air outlet valve core in the upper casing inner core.
The utility model is provided with blast tube in housing, is provided with the filter mantle of filter oil, water or impurity in blast tube; Simple in structure, cost is low, is applicable to various Gas appliances.
[accompanying drawing explanation]
Fig. 1 is stereogram of the present utility model;
Fig. 2 is stereogram of the present utility model;
Fig. 3 is cutaway view of the present utility model;
Fig. 4 is structure explosive view of the present utility model.
[specific embodiment]
A kind of gas filter, it comprises housing 1, is provided with blast tube 2 in housing 1, and the air inlet of blast tube 2 is provided with breather cheek valve 3, the gas outlet of blast tube 2 is provided with unidirectional air outlet valve 4, is provided with the filter mantle 5 of filter oil, water or impurity between described breather cheek valve 3 and unidirectional air outlet valve 4.
Be provided with upper casing inner core 111 in upper shell 11, be provided with air outlet valve core 112 in upper casing inner core 111.
Claims (4)
1. a gas filter, it is characterized in that it comprises housing (1), be provided with blast tube (2) in housing (1), the air inlet of blast tube (2) is provided with breather cheek valve (3), the gas outlet of blast tube (2) is provided with unidirectional air outlet valve (4), is provided with the filter mantle (5) of filter oil, water or impurity between described breather cheek valve (3) and unidirectional air outlet valve (4).
2. a kind of gas filter according to claim 1, it is characterized in that described housing (1) comprises the upper shell that connects together (11) and lower house (12), be provided with lower casing inner core (121) in described lower house (12), filter mantle (5) comprises filter mantle upper cover (51), be provided with the connector (52) that inserts lower casing inner core (121) below filter mantle upper cover (51), be provided with interior czermak space (61) between connector (52) and lower casing inner core (121), connector (52) periphery is provided with and is enclosed in the peripheral filtration annular wall (53) of lower casing inner core (121), be provided with gap (62) between the upper wall of filter mantle upper cover (51) and lower casing inner core (121), be provided with outer czermak space (63) between lower casing inner core (121) and filtration annular wall (53), described interior czermak space (61) and upper gap (62) and outer czermak space (63) form filtration channel (6).
3. a kind of gas filter according to claim 1, it is characterized in that described breather cheek valve (3) comprises air inlet valve body (31), be provided with air inlet valve pocket (32) in air inlet valve body (31), be provided with air inlet valve lever (33) in air inlet valve pocket (32), be provided with air inlet gap (34) between the bottom of air inlet valve lever (33) and air inlet valve pocket (32), the middle part of valve rod (33) is provided with the sealing ring (35) of closing the air inlet gap, the top of air inlet valve lever (33) is provided with spring (36), and the bottom of spring (36) is stuck on sealing ring (35).
4. a kind of gas filter according to claim 2, is characterized in that in described upper shell (11) being provided with upper casing inner core (111), is provided with air outlet valve core (112) in upper casing inner core (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320349072 CN203355511U (en) | 2013-06-18 | 2013-06-18 | Gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320349072 CN203355511U (en) | 2013-06-18 | 2013-06-18 | Gas filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203355511U true CN203355511U (en) | 2013-12-25 |
Family
ID=49803336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320349072 Expired - Lifetime CN203355511U (en) | 2013-06-18 | 2013-06-18 | Gas filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203355511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021233252A1 (en) * | 2020-05-18 | 2021-11-25 | 长青热能科技(中山)有限公司 | Gas filtering hose and pressure-regulating valve group |
-
2013
- 2013-06-18 CN CN 201320349072 patent/CN203355511U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021233252A1 (en) * | 2020-05-18 | 2021-11-25 | 长青热能科技(中山)有限公司 | Gas filtering hose and pressure-regulating valve group |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203355511U (en) | Gas filter | |
| CN203499762U (en) | Environment-friendly easily-replaced oil filter | |
| CN203742865U (en) | Fuel oil filter | |
| CN203139826U (en) | Filter element of air filter | |
| CN205442941U (en) | Pressurized water storage tank | |
| CN203926171U (en) | For the fuel door of hydraulic oil tank of forklift | |
| CN204476505U (en) | Filter cleaner | |
| CN203303805U (en) | Oil-gas separation device | |
| CN201453869U (en) | Dustproof face mask | |
| CN104014182A (en) | High-efficiency water purifier filtering element | |
| CN204580904U (en) | Explosion-proof type soda water machine | |
| CN204275702U (en) | Vavuum pump external oil mist filter | |
| CN204003204U (en) | A kind of diesel-oil filter | |
| CN203816111U (en) | Breathing gas cylinder valve | |
| CN206943525U (en) | A kind of gas self-closing valve | |
| CN105800858A (en) | Pressure water storage tank and installation method thereof | |
| CN204841140U (en) | Water purification unit's fast tying of filter core constructs | |
| CN205559133U (en) | Engine diesel oil purifier | |
| CN203441461U (en) | Oil-gas separator used for combustion heater | |
| CN204051323U (en) | A kind of air cleaner | |
| CN203584507U (en) | Magnetic filter | |
| CN202719644U (en) | Gas filtering device of biomass gas appliance | |
| CN203585511U (en) | Manual two-stage valve | |
| CN203670059U (en) | Vehicle-mounted air-exhausting type diesel oil purifier with two-stage integrated filter element | |
| CN202707326U (en) | Filter seat of oil-water separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200826 Address after: 528400 No. 42, South 1, Industrial Avenue, Xiaolan Town, Guangdong, Zhongshan Patentee after: Changqing thermal energy technology (Zhongshan) Co.,Ltd. Address before: 528415 No. 42, South Industrial Avenue, Zhongshan, Guangdong Patentee before: GUANGDONG CHANT Group Inc. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |