CN202762204U - Filter flask assembly - Google Patents
Filter flask assembly Download PDFInfo
- Publication number
- CN202762204U CN202762204U CN 201220459776 CN201220459776U CN202762204U CN 202762204 U CN202762204 U CN 202762204U CN 201220459776 CN201220459776 CN 201220459776 CN 201220459776 U CN201220459776 U CN 201220459776U CN 202762204 U CN202762204 U CN 202762204U
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- CN
- China
- Prior art keywords
- filter
- filter flask
- runddichtringo
- cover
- filter cover
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- Expired - Fee Related
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Abstract
The utility model relates to a filter device, in particular to a filter flask assembly for a filter element to be installed. The filter flask assembly comprises a filter flask body for the filter element to be installed, a filter cover, a vent screw, an O-shaped sealing ring and two groups of nuts. The upper portion of the filter cover is provided with a water inlet, a water outlet and a vent hole, the two groups of nuts are respectively installed on the water inlet and the water outlet, and the vent screw is installed on the vent hole. The lower portion of the filter cover is in rectangular threaded connection with the upper portion of the filter flask body, and the O-shaped sealing ring is located between the filter cover and the filter flask body. The filter flask assembly has the advantages of being reasonable in structure, easy to dismantle, large in pressure bearing capacity and long in service life, the filter element is convenient to replace, the connection strength of the filter flask body and the filter cover is high, and the sealing effect at the connecting position is good.
Description
Technical field
The utility model relates to a kind of filter plant, particularly relates to a kind of filter flask assembly be used to the filter core of packing into.
Background technology
The filter flask assembly is a kind of filter plant be used to the filter core of packing into, market upper filter kind is very many, filter core comprises PP filter core, UDF filter core and CTO filter core etc., can be according to filter to require selecting the different filter cores filter flask assembly of packing into, and the filter flask assembly is packed into and is just formed complete filter behind the filter core.Existing filter flask assembly mainly is comprised of filter flask body and filter cover, filter core is installed in filter flask body the inside, for the ease of installing and changing different filter cores, therefore existing filter flask assembly all has eaily detaching structure, be that filter flask body and filter cover generally are by common screw connection structure, turn on conveniently.But behind filter flask assembly access water circuit system, the intrinsic hydraulic pressure of filter flask is high and air pressure is large because the filtration resistance of filter core can make, existing this filter flask assembly adopts common screw connection structure, the bonding strength of regular screw threads is inadequate, and bearing capacity is poor, and under high pressure screw thread can be very tight, turn on the screw thread dismounting is not easy very much, structure is very unreasonable, and this class filter flask assembly junction poor sealing, after long-term the use, the problem such as easily occur leaking in the junction, service life is short.
Summary of the invention
For the deficiency of above-mentioned existing filter flask assembly, goal of the invention of the present utility model provides a kind of rational in infrastructure, and dismounting is easy, and filter flask body and filter cover bonding strength are high, bearing capacity large and the filter flask assembly of junction good sealing effect.
In order to realize the foregoing invention purpose, the utility model by the following technical solutions:
A kind of filter flask assembly, comprise for filter flask body, filter cover, exhaust bolt, O RunddichtringO and two groups of nuts that filter core is installed, filter cover top is provided with water inlet, delivery port and exhaust outlet, and two groups of nuts are installed in respectively on water inlet and the delivery port, and exhaust bolt is installed on the exhaust outlet; Described filter cover bottom is connected rectangular thread with filter flask body top and is connected, and the O RunddichtringO is between filter cover and the filter flask body.
Further, described filter cover bottom is provided with interior rectangular thread, and filter flask body top is provided with outer rectangular thread, and the filter flask bodies top is provided with the annular groove with O RunddichtringO coupling, O RunddichtringO bottom is embedded in the annular groove of filter flask body, and O RunddichtringO top is against on the inboard roof of filter cover.
Further, described filter cover bottom is provided with outer rectangular thread, and filter flask body top is provided with interior rectangular thread, and the O RunddichtringO is installed in the place, inside edge of filter flask bodies top, and the inboard is against on the filter cover lateral wall.
Further, also comprise exhausting seal ring, exhausting seal ring is enclosed within on the exhaust bolt, and is between exhaust bolt and the exhaust outlet exhaust outlet good sealing effect.
Adopt the designed filter flask assembly of such scheme, at first, the filter cover bottom is connected rectangular thread with filter flask body top and is connected, and the bonding strength of rectangular thread is high, and bearing capacity is large, satisfies general filtration resistance and produces to get pressure; In addition, the O RunddichtringO is between filter cover and the filter flask body, cooperates with rectangular thread, and is rational in infrastructure, and having overcome rectangular thread, to compare general precision not high, and the deficiency of sealing and anti-leakage is so that the junction good sealing effect prevents from leaking long service life; Moreover filter cover top also is provided with exhaust outlet, and exhaust bolt is installed on the exhaust outlet, exhaust outlet ordinary circumstance lower seal is when renew cartridge more, in order to remove filter flask body needs, with the air pressure emptying in the filter flask assembly, conveniently turn on screw thread, easily and more renew cartridge is convenient in dismounting.In a word, the major advantage of this filter flask assembly is: rational in infrastructure, dismounting easily and more renew cartridge is convenient, and filter flask body and filter cover bonding strength are high, the good sealing effect of junction during bearing capacity Datong District, long service life.
Description of drawings
Fig. 1: the cross-sectional view of the utility model embodiment 1.
Fig. 2: the partial enlarged drawing at A place among Fig. 1.
Fig. 3: the cross-sectional view of the utility model embodiment 2.
The specific embodiment
The below is described in further detail the technical solution of the utility model by reference to the accompanying drawings.
Embodiment 1:
A kind of filter flask assembly as depicted in figs. 1 and 2 comprises for filter flask body 1, filter cover 2, exhaust bolt 5, exhausting seal ring 6, O RunddichtringO 3 and two groups of nuts 4 that filter core is installed.
Filter cover top is provided with water inlet 21, delivery port 22 and exhaust outlet 23, and water inlet 21 is in the left side, and delivery port 22 is in the right side, and exhaust outlet 23 is from filter cover 2 Base top contacts and opening upwards.Two groups of nuts 4 are installed in respectively on water inlet 21 and the delivery port 22, particularly, two groups of nuts 4 all are copper nuts, two groups of copper nuts are embedded in respectively on water inlet 21 and delivery port 22, can be different according to the bore of access water pipe, select the nut 4 of various different bores with the coupling water pipe, the access water circuit system is very convenient.Above-mentioned exhaust bolt is installed on the exhaust outlet 23, the internal thread that exhaust outlet 23 inboards are and exhaust bolt 5 mates, and exhaust bolt 5 is screwed into and seals exhaust outlet 23, and exhausting seal ring 6 is enclosed within on the exhaust bolt 5, and be sealed between exhaust bolt 5 and the exhaust outlet 23.
Above-mentioned filter flask body 1 upper end is circular bottleneck, the lateral wall on filter flask body 1 top is provided with outer rectangular thread 11, the madial wall of filter cover 2 bottoms is provided with interior rectangular thread 21, is connected top and connects by rectangular thread in filter cover 2 bottoms with the filter flask body, O RunddichtringO 3 is sealed between filter cover 2 and the filter flask body 1.Particularly, filter flask body 1 top is that the oral area end face of circular bottleneck is provided with the annular groove 12 that mates with O RunddichtringO 3, O RunddichtringO 3 bottoms are embedded in the annular groove 12 of filter flask body 1, after tightening rectangular thread, O RunddichtringO 3 tops are against on the filter cover 2 inboard roofs, so that the seamless sealing of elasticity between filter cover 2 and the filter flask body 1, good sealing effect.
During use, water inlet 21 and delivery port 22 are connected respectively oral siphon and outlet pipe, filter when needing more renew cartridge after a period of time, turn on first exhaust bolt, pressure in the emptying filter flask assembly then rotates filter flask body 1 again and filter flask body 1 can be separated with filter cover 2, and more renew cartridge is very convenient.
Embodiment 2:
As shown in Figure 3, be with the structure difference of embodiment 1: the lateral wall of filter cover 2 bottoms of this filter flask assembly is provided with outer rectangular thread 25, and filter flask body 1 top is provided with interior rectangular thread 13, O RunddichtringO 3 is installed in the place, inside edge at filter flask body 1 top, it is the interior opening's edge place that O RunddichtringO 3 is installed in circular bottleneck, the inboard of O RunddichtringO 3 is against on filter cover 2 lateral walls, so that the seamless sealing of elasticity between filter cover 2 and the filter flask body 1, good sealing effect.All the other structures are identical with embodiment 1.
Claims (4)
1. filter flask assembly, it is characterized in that comprising filter flask body, filter cover, exhaust bolt, O RunddichtringO and two groups of nuts for filter core is installed, filter cover top is provided with water inlet, delivery port and exhaust outlet, two groups of nuts are installed in respectively on water inlet and the delivery port, and exhaust bolt is installed on the exhaust outlet; Described filter cover bottom is connected rectangular thread with filter flask body top and is connected, and the O RunddichtringO is between filter cover and the filter flask body.
2. a kind of filter flask assembly according to claim 1, it is characterized in that described filter cover bottom is provided with interior rectangular thread, filter flask body top is provided with outer rectangular thread, the filter flask bodies top is provided with the annular groove with O RunddichtringO coupling, O RunddichtringO bottom is embedded in the annular groove of filter flask body, and O RunddichtringO top is against on the inboard roof of filter cover.
3. a kind of filter flask assembly according to claim 1 is characterized in that described filter cover bottom is provided with outer rectangular thread, and filter flask body top is provided with interior rectangular thread, and the O RunddichtringO is installed in the place, inside edge of filter flask bodies top, and the inboard is against on the filter cover lateral wall.
4. a kind of filter flask assembly according to claim 1 characterized by further comprising exhausting seal ring, and exhausting seal ring is enclosed within on the exhaust bolt, and is between exhaust bolt and the exhaust outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220459776 CN202762204U (en) | 2012-09-11 | 2012-09-11 | Filter flask assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220459776 CN202762204U (en) | 2012-09-11 | 2012-09-11 | Filter flask assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202762204U true CN202762204U (en) | 2013-03-06 |
Family
ID=47768808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220459776 Expired - Fee Related CN202762204U (en) | 2012-09-11 | 2012-09-11 | Filter flask assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202762204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589663A (en) * | 2018-12-24 | 2019-04-09 | 南京天脉健康科技发展有限公司 | Filter flask matched with purifier |
-
2012
- 2012-09-11 CN CN 201220459776 patent/CN202762204U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589663A (en) * | 2018-12-24 | 2019-04-09 | 南京天脉健康科技发展有限公司 | Filter flask matched with purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG RUNXIN ELECTRIC APPLIANCE CO., LTD. Free format text: FORMER NAME: RUNXIN ELECTRICAL APPLIANCE CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: 315300 Zhejiang province Cixi Zonghan Town Development Zone Patentee after: Zhejiang Run Xin Electrical Appliances Co., Ltd Address before: 315301, Zhejiang, Ningbo, Cixi Han Han street two Tong Village, Cixi Xin Xin Electrical Appliance Co., Ltd. Patentee before: Cixi Runxin Electric Appliance Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151225 Address after: North building, Plaza, 610000 Chengdu Road, high tech Zone of Sichuan province Tiantai No. 111 track 18 floor Patentee after: Chengdu Jin era of environmental protection science and technology limited company Address before: 315300 Zhejiang province Cixi Zonghan Town Development Zone Patentee before: Zhejiang Run Xin Electrical Appliances Co., Ltd |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: North building, Plaza, 610000 Chengdu Road, high tech Zone of Sichuan province Tiantai No. 111 track 18 floor Patentee after: CHENGDU HUAJIN ERA TECHNOLOGY CO., LTD. Address before: North building, Plaza, 610000 Chengdu Road, high tech Zone of Sichuan province Tiantai No. 111 track 18 floor Patentee before: Chengdu Jin era of environmental protection science and technology limited company |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20200911 |