CN105964032A - Filter assembly for water heater - Google Patents
Filter assembly for water heater Download PDFInfo
- Publication number
- CN105964032A CN105964032A CN201610473099.6A CN201610473099A CN105964032A CN 105964032 A CN105964032 A CN 105964032A CN 201610473099 A CN201610473099 A CN 201610473099A CN 105964032 A CN105964032 A CN 105964032A
- Authority
- CN
- China
- Prior art keywords
- filtration core
- water heater
- pedestal
- conical shell
- filter
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000001914 filtration Methods 0.000 claims description 37
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 27
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 208000002925 dental caries Diseases 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 241000237942 Conidae Species 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 18
- 238000005192 partition Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/309—Housings with transparent parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a filter assembly for a water heater. The filter assembly comprises a base, a barrel body and a filter core, wherein a water inlet and a water outlet are formed in the base; a partition board is arranged inside the base; the filter core is mounted at an opening formed by the partition board and the base; two cavities are formed on the two sides of the filter core; the outer cavity of the filter core is communicated with the water inlet, and the inner cavity of the filter core is communicated with the water outlet; a drain valve is arranged on the barrel body; a conical shell is arranged at a connecting end of the barrel body and the drain valve; a drain valve body of the drain valve is connected with the conical shell; a valve core is arranged inside the drain valve body; the filter core is barrel-shaped; one end of the filter core is closed, and the other end of the filter core is open; positioning blocks are arranged on the inner wall surface of the conical shell; and the filter core is tightly pressed onto the base through the positioning blocks. By adopting the structure that the drain valve is arranged on a filter, the filter assembly facilitates regular manual discharge of impurities to prevent the impurities from entering an electric water heater, so that normal use of the water heater is ensured.
Description
Technical field
The present invention relates to technical field of water heaters, be specifically related to a kind of preposition at electric water heater inlet mouth,
Filter the filter such as impurities in water, anvil cinder.
Background technology
Water heater refers to by various physical principles, makes cold water temperature raise within a certain period of time and becomes
A kind of device of hot water.Electric heater, gas heater, solar heat can be divided into according to principle difference
Hydrophone, magnetic energy water heater, air-source water heater, water heater in central heating etc..Electric heater refers to make with electricity
The water heater heated is carried out for the energy.It is that three mutually arranged side by side with gas heater, solar water heater are big
One of water heater.Electric heater is divided into storage-type (also known as positive displacement or heat accumulation by the big I of heating power
Formula), Instant heating type, fast heating type (also known as half storage-type) three kinds.Gas heater is also known as gas and hot water
Stove, it refers to, using combustion gas as fuel, transfer heat to flow through heat exchange by combustion heating mode
To reach to prepare a kind of gas appliance of the purpose of hot water in the cold water of device.
Often contain certain impurity due to tap water, particularly during pipeline maintenance, impurity is more, simultaneously
Along with water is heated, easily produces incrustation scale, be the most easily deposited in water heater, after long-time use,
Impurity and incrustation scale will precipitate more, affect heat exchange efficiency, even can not heat exchange, meeting during especially severe
Cause pipeline blockage in turn result in water heater to damage.For this reason, it may be necessary on water heater fore filter,
So that first filtering impurity.But when water quality is poor, the filter element of filter needs frequently to change or tear open
Opened filter removes the impurity accumulated, relatively complicated.
Summary of the invention
The present invention is in order to overcome deficiency of the prior art, it is provided that a kind of filtration group for water heater
Part, impurity, without disassembling, can be discharged by the present invention, convenient and swift, time saving and energy saving.
The present invention is to be achieved through the following technical solutions:
A kind of filter assemblies for water heater, including pedestal, cylinder, filtration core, pedestal is arranged
Having water inlet, outlet, be provided with dividing plate in described pedestal, filtration core is arranged on dividing plate and pedestal structure
The opening part become, is divided into two cavitys in the both sides of filtration core, and filtration core outer chamber is with water inlet even
Logical, inner side cavity connects with outlet, and described cylinder is provided with blowoff valve, described cylinder and blowdown
Valve connects end and is provided with conical shell, and the blowdown valve body of described blowoff valve is connected with conical shell, in blowoff valve body
It is provided with spool；Described filtration core is tubular, and filtration core one end is closed, and one end open, in conical shell
It is provided with locating piece on wall, by locating piece, filtration core is pressed on pedestal.Described filtration core with
Sealing gasket it is provided with between pedestal.Described sealing gasket is rubber gasket.Between described cylinder and pedestal
It is threaded connection, is threaded connection between blowdown valve body and conical shell.
The resin material that described cylinder is transparent is made.
Described locating piece is radially arranged along conical shell.
It is provided with three locating pieces in described conical shell, is equally spaced on same circumference between locating piece.
Described filtration core is stainless steel filtering net, and filtering accuracy is 40-60 micron.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is provided with on the filter
Blowoff valve, conveniently periodically manually discharges impurity, it is to avoid impurity enters in electric heater, it is ensured that water heater
Normal use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure: 1, water inlet；2, outlet；3, dividing plate；4, cylinder；5, outer chamber；6、
Locating piece；7, conical shell；8, blowdown valve body；9, sewage draining exit；10, spanner；11, spool；12、
Filtration core；13, sealing gasket；14, pedestal.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, the present invention is further elaborated.Should be appreciated that described herein specifically
Embodiment only in order to explain the present invention, is not intended to limit the present invention.
As it is shown in figure 1, a kind of filter assemblies for water heater, including pedestal 14, cylinder 4, mistake
Filter element 12, pedestal 14 is provided with water inlet 1, outlet 2, is provided with dividing plate in described pedestal 14
3, filtration core 12 is arranged on the opening part that dividing plate 3 is constituted with pedestal 14, in the both sides of filtration core 12
Being divided into two cavitys, the outer chamber 5 of filtration core 12 connects with water inlet 1, inner side cavity and water outlet
Mouth 2 connection.Water inlet 1 connects feed pipe, and outlet 2 connects electric heater, and tap water is from water inlet
Mouth 1 flows into, and after filtration core 12 filters, filters impurity, flows into water heater from outlet 2.Miscellaneous
Matter is stayed in the outer chamber 5 between filtration core 12 and cylinder, and in action of gravity, impurity falls into cylinder 4
In the conical shell 7 of lower section, periodically impurity is discharged.
Being provided with blowoff valve on described cylinder 4, described cylinder 4 is connected end and is provided with conical shell 7 with blowoff valve,
By arranging conical shell 7, impurity concentrates in conical shell 7, it is simple to concentrate cleaning.The blowdown of described blowoff valve
Valve body 8 is connected with conical shell 7, is provided with spool 11 in blowdown valve body 8；Spool 11 and spanner 10
Connect, pull spanner 10 and impurity can be discharged.For more preferable impurity screening and reduce to flow rate of water flow
Impact, described filtration core 12 is tubular, filtration core 12 one end close, one end open, it is ensured that mistake
Filter element 12 has bigger filter area.Conical shell 7 internal face is provided with locating piece 6, by location
Filtration core 12 is pressed on pedestal 14 by block 6.
For playing preferable sealing function, between described filtration core 12 and pedestal 14, it is provided with sealing gasket
13.Described sealing gasket 13 is rubber gasket.
It is threaded connection between described cylinder 4 and pedestal 14, logical between blowdown valve body 8 and conical shell 7
Cross threaded.
The resin material that described cylinder 4 is transparent is made, it is simple to observes cylinder 4 internal, is beneficial to certainly
Fixed the need of changing filtration core 12 or removal of contamination.
Described locating piece 6 is radially arranged along conical shell 7, and locating piece 6 is radially arranged along conical shell 7, will not
Stop that impurity is concentrated downwards.
It is provided with three locating pieces 6, in described conical shell 7 between locating piece 6 on same circumference equidistantly
Arrange.
Described filtration core 12 is stainless steel filtering net, and filtering accuracy is 40-60 micron.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all
Any amendment, equivalent and the improvement etc. made within the spirit and principles in the present invention, all should comprise
Within protection scope of the present invention.
Claims (5)
1., for a filter assemblies for water heater, including pedestal (14), cylinder (4), filter
Core (12), pedestal (14) is provided with water inlet (1), outlet (2), described pedestal (14)
Inside being provided with dividing plate (3), filtration core (12) is arranged on what dividing plate (3) and pedestal (14) were constituted
Opening part, is divided into two cavitys, the outer chamber of filtration core (12) in the both sides of filtration core (12)
(5) connecting with water inlet (1), inner side cavity connects with outlet (2), it is characterised in that: institute
Stating and be provided with blowoff valve on cylinder (4), described cylinder (4) is connected end with blowoff valve and is provided with conical shell
(7), the blowdown valve body (8) of described blowoff valve is connected with conical shell (7), in blowdown valve body (8)
Inside it is provided with spool (11)；
Described filtration core (12) is tubular, and filtration core (12) one end is closed, one end open, at cone
It is provided with locating piece (6) on shell (7) internal face, by locating piece (6), filtration core (12) is pressed
Tight on pedestal (14)；
Sealing gasket (13) it is provided with between described filtration core (12) and pedestal (14)；
Described sealing gasket (13) is rubber gasket；
It is threaded connection between described cylinder (4) and pedestal (14), blowdown valve body (8) and cone
Shell is threaded connection between (7).
A kind of filter assemblies for water heater the most according to claim 1, it is characterised in that:
The resin material that described cylinder (4) is transparent is made.
A kind of filter assemblies for water heater the most according to claim 1, it is characterised in that:
Described locating piece (6) is radially arranged along conical shell (7).
A kind of filter assemblies for water heater the most according to claim 1, it is characterised in that:
Three locating pieces (6) it are provided with, between locating piece (6) on same circumference in described conical shell (7)
It is equally spaced.
A kind of filter assemblies for water heater the most according to claim 1, it is characterised in that:
Described filtration core (12) is stainless steel filtering net, and filtering accuracy is 40-60 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610473099.6A CN105964032A (en) | 2016-06-23 | 2016-06-23 | Filter assembly for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610473099.6A CN105964032A (en) | 2016-06-23 | 2016-06-23 | Filter assembly for water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105964032A true CN105964032A (en) | 2016-09-28 |
Family
ID=57020570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610473099.6A Pending CN105964032A (en) | 2016-06-23 | 2016-06-23 | Filter assembly for water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105964032A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766228A (en) * | 2017-02-20 | 2017-05-31 | 广东万家乐燃气具有限公司 | It is a kind of can intelligent water purification blowdown gas heater |
| CN113700892A (en) * | 2021-10-28 | 2021-11-26 | 江苏林洋光伏运维有限公司 | Cleanable valve with pipeline liquid filtering function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11104624A (en) * | 1997-10-03 | 1999-04-20 | Bridgestone Corp | Water purifier |
| CN201524478U (en) * | 2009-09-27 | 2010-07-14 | 胡效军 | Front filter |
| CN201978585U (en) * | 2011-03-09 | 2011-09-21 | 江苏美淼环保科技有限公司 | Direct-flush-type pre-filter |
| CN102824773A (en) * | 2011-06-16 | 2012-12-19 | 海宁市水享净水设备有限公司 | Prefilter |
| CN204745799U (en) * | 2015-06-18 | 2015-11-11 | 张丽华 | Leading filter of locking clip type |
| CN204841110U (en) * | 2015-07-20 | 2015-12-09 | 北京得来宝科技有限公司 | Leading filter |
| CN105688477A (en) * | 2016-03-18 | 2016-06-22 | 厦门建霖工业有限公司 | Prefilter capable of continuously supplying water with valve element detached |
-
2016
- 2016-06-23 CN CN201610473099.6A patent/CN105964032A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11104624A (en) * | 1997-10-03 | 1999-04-20 | Bridgestone Corp | Water purifier |
| CN201524478U (en) * | 2009-09-27 | 2010-07-14 | 胡效军 | Front filter |
| CN201978585U (en) * | 2011-03-09 | 2011-09-21 | 江苏美淼环保科技有限公司 | Direct-flush-type pre-filter |
| CN102824773A (en) * | 2011-06-16 | 2012-12-19 | 海宁市水享净水设备有限公司 | Prefilter |
| CN204745799U (en) * | 2015-06-18 | 2015-11-11 | 张丽华 | Leading filter of locking clip type |
| CN204841110U (en) * | 2015-07-20 | 2015-12-09 | 北京得来宝科技有限公司 | Leading filter |
| CN105688477A (en) * | 2016-03-18 | 2016-06-22 | 厦门建霖工业有限公司 | Prefilter capable of continuously supplying water with valve element detached |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766228A (en) * | 2017-02-20 | 2017-05-31 | 广东万家乐燃气具有限公司 | It is a kind of can intelligent water purification blowdown gas heater |
| CN113700892A (en) * | 2021-10-28 | 2021-11-26 | 江苏林洋光伏运维有限公司 | Cleanable valve with pipeline liquid filtering function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |