CN204798945U - Take water filter of blowdown function - Google Patents
Take water filter of blowdown function Download PDFInfo
- Publication number
- CN204798945U CN204798945U CN201520342940.9U CN201520342940U CN204798945U CN 204798945 U CN204798945 U CN 204798945U CN 201520342940 U CN201520342940 U CN 201520342940U CN 204798945 U CN204798945 U CN 204798945U
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- China
- Prior art keywords
- filter
- cavity
- fixed mount
- water
- filter screen
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Abstract
The utility model relates to a water filter's technical field especially relates to a take water filter of blowdown function, has last casing and rather than the lower casing that matees the installation, the internal portion of inferior valve be equipped with the inner filtration cavity and filter the cavity outward, the inner filtration cavity in fixed mounting have a filter screen, go up offer respectively on the casing water inlet that is linked together with the inner filtration cavity and with filter the delivery port that the cavity is linked together outward, the bottom of lower casing still be provided with the blowoff valve. This take water filter of blowdown function not only can filter aquatic foreign matter impurity, adnexed foreign matter impurity on the all right evacuation filter screen.
Description
Technical field
The utility model relates to the technical field of water filter, particularly relates to a kind of water filter with dirt eliminating function.
Background technology
At present, the most of preposition water filter on market be all current by outer filter cavity, through the flowing of filter screen inside cavity, thus reach the object of filtration.
There are some defects in above-mentioned this water filter, as: filter progression single, filter effect is not ideal, and screen pack is easily blocked by foreign matter impurity, needs often to be cleared up by artificial unloading's screen pack, time-consumingly requires great effort again.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the prior art Problems existing in above-mentioned background technology, a kind of water filter with dirt eliminating function is provided, not only can foreign matter impurity in filtered water, the foreign matter impurity that can also emptying screen pack adhere to.
The utility model solves the technical scheme that its technical problem adopts: a kind of water filter with dirt eliminating function, there is upper shell and the lower house with its Matching installation, described lower house inside is provided with inner filtration cavity and outer filter cavity, described inner filtration cavity internal fixtion is provided with screen pack, upper shell offers respectively the water inlet be connected with inner filtration cavity and the delivery port be connected with outer filter cavity, the bottom of described lower house is also provided with blowoff valve.
Further restriction, in order to strengthen the filter effect of screen pack, therefore is provided with filter medium outside the screen pack described in technique scheme.
Further restriction, the water inlet described in technique scheme and delivery port are all positioned at the top of upper shell, and water inlet and delivery port are positioned on same level line.
Further restriction, the screen pack described in technique scheme is fixedly mounted on inner filtration cavity by filter screen fixed mount and screen pack fixed mount lid.
Further restriction, in order to improve the corrosion resistance of screen pack, therefore the screen pack described in technique scheme is made up of stainless steel.
Further restriction, for the ease of installing screen pack, and improve the feature of environmental protection of filter screen fixed mount and filter screen fixed mount lid, therefore the filter screen fixed mount described in technique scheme and filter screen fixed mount lid is made by elastic environmental-protection material.
Further restriction, in order to make water filter have good sealing effectiveness, reduce sealing ring usage quantity, therefore the assembling of described filter screen fixed mount and filter screen fixed mount lid and described upper shell and lower house matches.
The beneficial effects of the utility model are: this kind of water filter with dirt eliminating function has the following advantages:
1, water flow mode is novel, flows to inner filtration cavity by water inlet, then flows through outer filter cavity through filter screen and flow out from delivery port;
2, according to different filtration needs, increase filter medium in the outside of screen pack, strengthen filter effect;
3, increase blowoff valve bottom lower house, when screen pack adheres to too much foreign matter impurity, open blowoff valve, at the foreign matter impurity of the swiped through filter screen attachment of the effect undershoot of strong current hydraulic pressure, discharge through blowoff valve, reach blowdown and go deimpurity effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the decomposition texture schematic diagram of Fig. 1.
Label in accompanying drawing is: 1, upper shell, 2, lower house, 3, inner filtration cavity, 4, outer filter cavity, 5, screen pack, 6, water inlet, 7, delivery port, 8, blowoff valve, 9, filter screen fixed mount, 10, filter screen fixed mount lid.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of water filter with dirt eliminating function as depicted in figs. 1 and 2, there is upper shell 1 and the lower house 2 with its Matching installation, lower house 2 inside is provided with inner filtration cavity 3 and outer filter cavity 4, be installed with by filter screen fixed mount 9 and filter screen fixed mount lid 10 screen pack 5 be made up of stainless steel in inner filtration cavity 3, adopt stainless steel to improve the corrosion resistance of screen pack 5; Filter screen fixed mount 9 and filter screen fixed mount lid 10 are made by elastic environmental-protection material, adopt elastic environmental-protection material not only convenient installation screen pack 5, also improve the environmental-protecting performance of filter screen fixed mount 9 and filter screen fixed mount lid 10.Filter screen fixed mount 9 and filter screen fixed mount lid 10 match with the assembling of upper shell 1 and lower house 2, and such design makes water filter have good sealing effectiveness, and reduce sealing ring usage quantity.According to different filtration needs, screen pack 5 is outer also can be provided with filter medium, and filter medium can strengthen the filter effect of screen pack 5.Upper shell 1 offers respectively the water inlet 6 be connected with inner filtration cavity 3 and the delivery port 7 be connected with outer filter cavity 4, water inlet 6 and delivery port 7 are all positioned at the top of upper shell 1, and water inlet 6 and delivery port 7 are positioned on same level line.The bottom of lower house 2 is also provided with blowoff valve 8, when screen pack 5 adhering to too much foreign matter impurity, open blowoff valve 8, the foreign matter impurity of attachment on the swiped through filter screen 5 of the effect undershoot of strong current hydraulic pressure, discharge through blowoff valve 8, reach blowdown and go deimpurity effect.
The operation principle of this water filter is as follows:
Current flow to inner filtration cavity 3 by the water inlet 6 on upper shell 1, then after filter screen 5, filter medium, flow through outer filter cavity 4, then flow out from the delivery port 7 upper shell 1; When screen pack 5 adhering to too much foreign matter impurity, open blowoff valve 8, the foreign matter impurity of attachment on the swiped through filter screen 5 of the effect undershoot of strong current hydraulic pressure, discharges through blowoff valve 8, reaches blowdown and go deimpurity effect.
The purposes of this water filter is very extensive, may be used for the numerous areas such as metallurgy, chemical industry, oil, papermaking, medicine, food, mining, electric power, city water, such as: the continuous casting water system, blast furnace water system, hot rolling high-pressure water descaling system etc. of the filtration of industrial wastewater, recirculated water, the regeneration of emulsion, waste oil filtration treatment, metallurgy industry.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (7)
1. the water filter with dirt eliminating function, there is upper shell (1) and the lower house (2) with its Matching installation, it is characterized in that: described lower house (2) inside is provided with inner filtration cavity (3) and outer filter cavity (4), described inner filtration cavity (3) internal fixtion is provided with screen pack (5), upper shell (1) offers respectively the water inlet (6) be connected with inner filtration cavity (3) and the delivery port (7) be connected with outer filter cavity (4), the bottom of described lower house (2) is also provided with blowoff valve (8).
2. a kind of water filter with dirt eliminating function according to claim 1, is characterized in that: be provided with filter medium (11) outside described screen pack (5).
3. a kind of water filter with dirt eliminating function according to claim 1, it is characterized in that: described water inlet (6) and delivery port (7) are all positioned at the top of upper shell (1), and water inlet (6) and delivery port (7) are positioned on same level line.
4. a kind of water filter with dirt eliminating function according to claim 1, is characterized in that: described screen pack (5) is fixedly mounted on inner filtration cavity (3) by filter screen fixed mount (9) and filter screen fixed mount lid (10).
5. a kind of water filter with dirt eliminating function according to claim 1, is characterized in that: described screen pack (5) is made up of stainless steel.
6. a kind of water filter with dirt eliminating function according to claim 4, is characterized in that: described filter screen fixed mount (9) and filter screen fixed mount lid (10) are made by elastic environmental-protection material.
7. a kind of water filter with dirt eliminating function according to claim 4 or 6, is characterized in that: described filter screen fixed mount (9) and filter screen fixed mount lid (10) match with the assembling of described upper shell (1) and lower house (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342940.9U CN204798945U (en) | 2015-05-26 | 2015-05-26 | Take water filter of blowdown function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342940.9U CN204798945U (en) | 2015-05-26 | 2015-05-26 | Take water filter of blowdown function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204798945U true CN204798945U (en) | 2015-11-25 |
Family
ID=54583838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520342940.9U Expired - Fee Related CN204798945U (en) | 2015-05-26 | 2015-05-26 | Take water filter of blowdown function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204798945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267956A (en) * | 2015-05-26 | 2017-01-04 | 黄友成 | A kind of water filter of band dirt eliminating function |
-
2015
- 2015-05-26 CN CN201520342940.9U patent/CN204798945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267956A (en) * | 2015-05-26 | 2017-01-04 | 黄友成 | A kind of water filter of band dirt eliminating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20151125 |