CN2727635Y - Filter of electric water heater - Google Patents
Filter of electric water heater Download PDFInfo
- Publication number
- CN2727635Y CN2727635Y CN 200420023992 CN200420023992U CN2727635Y CN 2727635 Y CN2727635 Y CN 2727635Y CN 200420023992 CN200420023992 CN 200420023992 CN 200420023992 U CN200420023992 U CN 200420023992U CN 2727635 Y CN2727635 Y CN 2727635Y
- Authority
- CN
- China
- Prior art keywords
- filter
- valve body
- outer ring
- delivery port
- ring
- 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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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses the filter of an electric water heater, comprising a valve body, a screen body, a filter screen, an O-shaped ring, a water outlet outer ring, a clamp spring, a connecting screw nut and a sealing gasket, wherein, the filter screen is clamped on the screen body; the O-shaped ring is arranged in the O-shaped groove of the screen body; the screen body is in screw thread fit with the valve body; the connecting screw nut is sheathed on the water outlet outer ring of the valve body; the groove of the water outlet outer ring is matched with the clamp ring; the clamp ring is pressed on the boss of the connecting screw nut; the sealing gasket is arranged on the upper end of the water outlet outer ring. The utility model has the advantages of reasonable structure, good sealing performance, ideal filtration effect, convenient water feeding and discharging, etc.
Description
Technical field
The utility model relates to a kind of filter, and is especially relevant with the electric heater filter.
Technical background
Filter is the vitals of electric heater, its groundwork principle is when the existence owing to filter when entering electric heater of impurity such as silt in the running water, silt is all kept off in filter, leak and the obstruction of electric heater delivery port thereby avoid the electric heater related valve to cause owing to impurity enters.Existing electric heater filter, because the processing technology complexity, production cost is higher, and in addition, because project organization is unreasonable, it is excessive to exist physical dimension, and sealing effectiveness is poor, the Inlet and outlet water inconvenience, filter effect is undesirable, and screen pack cleans shortcomings such as difficulty.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, good airproof performance, and the filter effect ideal, Inlet and outlet water is the electric heater filter easily.
For achieving the above object, the utility model is achieved through the following technical solutions.The electric heater filter comprises valve body, the filter screen body, screen pack, 0 shape circle, delivery port outer ring, jump ring, attaching nut and gasket seal, filter network card is on the filter screen body, in 0 shape circle dress and the filter screen body 0 shape groove, filter screen body and valve body threaded engagement, the attaching nut is enclosed within on the valve body delivery port outer ring, and delivery port outer ring groove cooperates with jump ring, jump ring is pressed on attaching nut's the boss, and gasket seal is located at upper end, delivery port outer ring.
Described electric heater filter is provided with an inclined hole in the valve body water inlet, is provided with an eccentric orfice at valve body delivery port place.
The utility model compared with prior art has the following advantages: (one) is that compact conformation is reasonable, makes the better and filter screen impurity of filter effect clean more convenient; (2) adopt split-type structural, only need the replacing attaching nut just can use, avoided whole the filter in cracking back, junction all to scrap the appearance of phenomenon, greatly reduce maintenance cost even the junction is damaged; (3) be to adopt the gasket seal sealing structure, removed raw material band, easy for installation and significant sealing affection; (4) be to be provided with an inclined hole in the valve body water inlet, be provided with an eccentric orfice, greatly facilitate into water and water outlet at valve body delivery port place.
Description of drawings
Fig. 1 is the utility model electric heater structure of filter schematic diagram.
Fig. 2 is the vertical view of the utility model electric heater filter.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As shown in Figure 1, the electric heater filter, comprise valve body 1, filter screen body 2, screen pack 3,0 shape circle 5, delivery port outer ring 9, jump ring 4, attaching nut 8 and gasket seal 10, screen pack 3 is stuck on the filter screen body 2,0 shape circle 5 is loaded in the filter screen body 20 shape grooves, filter screen body 2 and valve body 1 threaded engagement, and attaching nut 8 is enclosed within on the valve body 1 delivery port outer ring 9, delivery port outer ring 9 grooves cooperate with jump ring 4, jump ring 4 is pressed on attaching nut 8 the boss 11, and gasket seal 10 is located at 9 upper ends, delivery port outer ring, is provided with an inclined hole 6 in valve body 1 water inlet, as shown in Figure 2, be provided with an eccentric orfice 7 at valve body 1 delivery port place.
Claims (2)
1, a kind of electric heater filter, comprise valve body (1), filter screen body (2), screen pack (3), O shape circle (5) and delivery port outer ring (9), screen pack (3) is stuck on the filter screen body (2), in O shape circle (5) dress and filter screen body (2) the O shape groove, filter screen body (2) and valve body (1) threaded engagement, it is characterized in that: it also comprises jump ring (4), attaching nut (8) and gasket seal (10), attaching nut (8) is enclosed within on valve body (1) the delivery port outer ring (9), delivery port outer ring (9) groove cooperates with jump ring (4), and jump ring (4) is pressed on the boss (11) of attaching nut (8), and gasket seal (10) is located at upper end, delivery port outer ring (9).
2, electric heater filter according to claim 1 is characterized in that: be provided with an inclined hole (6) in valve body (1) water inlet, the delivery port place is provided with an eccentric orfice (7) at valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023992 CN2727635Y (en) | 2004-06-13 | 2004-06-13 | Filter of electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023992 CN2727635Y (en) | 2004-06-13 | 2004-06-13 | Filter of electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727635Y true CN2727635Y (en) | 2005-09-21 |
Family
ID=35043649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420023992 Expired - Fee Related CN2727635Y (en) | 2004-06-13 | 2004-06-13 | Filter of electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2727635Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103767547A (en) * | 2012-10-18 | 2014-05-07 | 苏州工业园区咖乐美电器有限公司 | Water supply device for beverage machine |
| CN107774039A (en) * | 2017-11-15 | 2018-03-09 | 东莞市联洲知识产权运营管理有限公司 | A kind of purification anti-block apparatus applied on water heater |
| CN108006969A (en) * | 2017-11-15 | 2018-05-08 | 东莞市联洲知识产权运营管理有限公司 | A kind of antiscaling device applied on water heater |
| CN109268255A (en) * | 2018-09-29 | 2019-01-25 | 陕西科技大学 | A kind of mud Filter for pump |
-
2004
- 2004-06-13 CN CN 200420023992 patent/CN2727635Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103767547A (en) * | 2012-10-18 | 2014-05-07 | 苏州工业园区咖乐美电器有限公司 | Water supply device for beverage machine |
| CN107774039A (en) * | 2017-11-15 | 2018-03-09 | 东莞市联洲知识产权运营管理有限公司 | A kind of purification anti-block apparatus applied on water heater |
| CN108006969A (en) * | 2017-11-15 | 2018-05-08 | 东莞市联洲知识产权运营管理有限公司 | A kind of antiscaling device applied on water heater |
| CN109268255A (en) * | 2018-09-29 | 2019-01-25 | 陕西科技大学 | A kind of mud Filter for pump |
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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: 20050921 Termination date: 20120613 |