CN108726717A - A kind of hydrotreater - Google Patents
A kind of hydrotreater Download PDFInfo
- Publication number
- CN108726717A CN108726717A CN201710242895.3A CN201710242895A CN108726717A CN 108726717 A CN108726717 A CN 108726717A CN 201710242895 A CN201710242895 A CN 201710242895A CN 108726717 A CN108726717 A CN 108726717A
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- Prior art keywords
- filtering
- water
- filtering flask
- flask
- valve
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Water Treatment By Sorption (AREA)
Abstract
A kind of hydrotreater, including filtering flask and filtering bottle base, filtering flask connection filter bottle base, filter core are provided in filtering flask, filter the inlet and outlet that connection filtering water route and water source is offered on bottle base；Filter water route connection filtering flask and filtering bottle base, further include rotary valve and check valve, rotary valve and check valve is bottom-up sets gradually, rotary valve is arranged in filtering bottle base, check valve is arranged in filtering flask, and rotary valve is rotary shaft relative to filtering flask base rotation using the axis of filtering flask；When rotary valve is rotated to latched position, rotates the protrusion in valve face and apply external force, check valve movement on check valve, the spring in elongation state being arranged on check valve is compressed, the conducting of filtering water route.The present invention entirely filters in water route that there is no connectors to be connected with PE pipes, is not necessarily to artificial sorting connector at the scene, and assembling process is quick, and component wear is few, can be effectively reduced leak may, improve user experience.
Description
Technical field
The present invention relates to purifier technical field more particularly to a kind of hydrotreaters.
Background technology
In the prior art, purifier, especially Household water processor or civilian hydrotreater, inside setting
The mode that connection generally use PE pipes between pipeline coordinate with pipe joint is connect.Specifically, including filtering flask, filtering flask
Pedestal and other water route three parts, wherein filtering flask are connected with filtering bottle base, and filtering bottle base is connected with other water routes, even
It connected sealing ring to seal, filtering flask and other water routes are used as intermediate member by filtering bottle base and are connected.Institute in total
The type of the pipe joint needed is more, while the PE of different length being needed to manage, and such waterway structure can be brought much to production
Inconvenience, production erecting bed need manually repeatedly to distinguish material.
Importantly, if the connection between PE pipes and pipe joint is not in place, purifier just will appear leak, sternly
Ghost image rings the usage experience of user.Production process more in, grafting pipeline needs more manual operation, pipeline grafting mistake occurs
Or the probability of grafting problem not in place is high.After sale, repair or replace the processes such as filtering flask, the pipeline of purifier also needs
It repeatedly to plug, pipe joint is susceptible to abrasion, leads to leak.
Invention content
For the problem of pipeline connecting mode, the present invention is directed to design and disclose one kind newly in purifier in the prior art
The hydrotreater of type, especially a kind of wash water processor.
The present invention provides a kind of hydrotreater, including filtering flask and filtering bottle base, the filtering flask connect the filtering
Bottle base is provided with filter core in the filtering flask, the water inlet in connection filtering water route and water source is offered on the filtering bottle base
Mouth and water outlet；The filtering water route connects the filtering flask and filtering bottle base, further includes rotary valve and check valve, the rotation
Rotary valve and check valve is bottom-up sets gradually, the rotary valve is arranged in the filtering bottle base, and the check valve is arranged
In the filtering flask, the rotary valve is rotary shaft relative to the filtering flask base rotation using the axis of the filtering flask；
When the rotary valve is rotated to latched position, the protrusion in the rotation valve face applies external force on the check valve, described
Check valve moves, and the spring in elongation state being arranged on the check valve is compressed, the filtering water route conducting.
Further, the filtering flask bottom end is provided with outlet pipeline and inlet pipeline, the outlet pipeline and water inlet pipe
Corresponding in road to be respectively arranged with water feeding one-way valve and go out water one-way valve, the filtering flask is provided centrally with central tube；Further include point
Water valve, the shunt valve are arranged in the filtering flask, the shunt valve be respectively communicated with the inlet pipeline, outlet pipeline and in
Heart pipe.
Further, the shaft of the rotary valve is formed on the lower face of the rotary valve, the upper end of the rotary valve
Hollow connector is formed on face, the protrusion is arranged in the center of the hollow connector, the inlet pipeline and outlet pipeline point
It is not inserted into the hollow connector.
Further, the filtering flask chassis interior has filtering flask installation position, on the inner wall of the filtering flask installation position
It is formed with convex side mounting portion, the lower end of the filtering flask is formed with concave side mounting portion, and the filtering flask connects the filtering flask bottom
When seat, the filtering flask is embedded in the filtering flask installation position, and the convex side mounting portion and the concave side mounting portion are chimeric；Institute
That states filtering flask installation position is provided centrally with centre bore, and the shaft being arranged on the rotary valve lower face stretches to the center
Kong Zhong.
Further, it is provided with the first limiting section on the convex side mounting portion, second is provided on the concave side mounting portion
Limiting section, when the rotary valve is rotated to latched position, second limiting section is embedded in the first limiting section；The convex side peace
It is additionally provided with third limiting section in dress portion, jagged, the filtering flask connection filtering flask is opened up on second limiting section
When pedestal, the third limiting section is embedded in the notch.
Further, further include pressing plate, the pressing plate, rotary valve, filtering bottle base successively may be used from top to bottom by bolt
Connection is removedly fixed.
Further, the filter core includes resin and PP composite filter elements, and the filter core is arranged around the central tube, flow
Flow successively through the PP composite filter elements and resin collect in above the filtering flask after flowed out from the central tube.
Further, support upper cover and support lower cover, the support upper cover and support lower cover are provided in the filtering flask
Between be provided with PP composite filter elements and resin, the PP composite filter elements are arranged in resin outer；Setting above the support upper cover
There is resin.
Further, the filtering flask includes cold water filtering flask and hot water filtering flask, and the cold water filtering flask connection is originally
Water lines, the hot water filtering flask are connected to water heater outlet.
Further, it is described filtering bottle base on offer connection hot water filtering water route and water heater water inlet of hot water and
Hot water outlet is further opened with the cold water inlet and cold water water outlet in connection cold water filtering water route and tap water；The hot water
Water inlet and hot water outlet are located at the top of the cold water inlet and cold water water outlet.
It is entire to filter the case where being connected with PE pipes there is no connector in water route in hydrotreater disclosed in this invention,
Divide the work without artificial butt joint in assembly, installation and maintenance sites, assembling process is quick, few to the abrasion of component, can be with
The leak for being effectively reduced hydrotreater is possible, improves the user experience of hydrotreater.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of embodiment of hydrotreater disclosed in this invention；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is the sectional view of Fig. 2；
Fig. 4 is the longitudinal sectional view of hydrotreater front view shown in FIG. 1；
Fig. 5 is the longitudinal sectional view of filtering flask and filtering flask base connector in hydrotreater shown in FIG. 1；
Fig. 6 is the schematic top plan view for filtering bottle base；
Fig. 7 is the structural schematic diagram of the filtering flask of hydrotreater shown in Fig. 1；
Fig. 8 is the explosive view of Fig. 7；
Fig. 9 is the sectional view of filtering flask shown in Fig. 7.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
It is a kind of structural schematic diagram of embodiment of hydrotreater disclosed in this invention referring to Fig. 1 to Fig. 6.As shown,
Hydrotreater 10 disclosed in this invention includes filtering flask 1 and filtering bottle base 3, and filtering flask 1 is mounted on shape on filtering bottle base 3
It is connected at water route between the two.Be provided with filter core in filtering flask 1, filter offered on bottle base 3 connection filtering water route and
The outside of the inlet and outlet at water source, filtering bottle base 3 is provided with reinforcing rib 31.In the present embodiment, filtering water route is
Refer to raw water to flow into, go out the water route of water purification through filtration core cocurrent, there are two filterings for setting in the hydrotreater disclosed in the present embodiment
Bottle, i.e. cold water filtering flask 30-2 and hot water filtering flask 30-1, wherein the water source of cold water filtering flask 30-2 be household or it is civilian originally
The water source of water, hot water filtering flask 30-1 is the heated water of water heater, and water heater can be electric heating hot water, gas and hot water
Any one in device, air source hot pump water heater, instant heating type electric heating hot water, does not limit herein.Using the present embodiment
Disclosed hydrotreater can obtain the water purification of different temperatures by filtering the raw water of different temperatures, and can be in filtering flask
Downstream re-starts mixed water, obtains the water purification of preference temperature.It is provided with water inlet of hot water 32 on filtering bottle base 3, hot water goes out
The mouth of a river 33, cold water inlet 34 and cold water water outlet 35, further connect water source by pipeline respectively.It is practised with water according to user
It is used, generally use that cold water is more, hot water is few, the volume and length of hot water filter core are respectively less than cold water filter core, are preferably provided with hot water and intake
The position of mouth 32, hot water outlet 33 and hot water filtering flask 1-2 is higher than cold water inlet 34, cold water water outlet 35 and cold water filtering
Bottle 1-1, while being arranged to be formed in filtering bottle base 3 and independent two layers of waterway structure is isolated.It is of course also possible to which a mistake is only arranged
Filter flask realizes the filtering to single temperature raw water.
It is specific to introduce present invention institute public affairs for being provided with the hydrotreater of cold water filtering flask 1-1 and hot water filtering flask 1-2
The internal structure for the hydrotreater opened passes through independent filtering water route point as shown, raw water enters after filtering bottle base 3
Not Liu Ru cold water filtering flask 1-1 and hot water filtering flask 1-2, and pass through in cold water filtering flask 1-1 and hot water filtering flask 1-2 respectively
The filtering of filter core forms water purification, and water purification again flows into filtering bottle base 3, and is flowed out from the corresponding outlet on filtering bottle base 3
Filter bottle base 3.For the break-make in control filtering water route during installation and use, passed by drainage road successively each
It is provided with rotary valve 1-9 and check valve 1-16, rotary valve 1-9 and check valve 1-16 is bottom-up sets gradually, i.e. check valve 1-
16 are arranged in the downstream of rotary valve 1-9.Check valve 1-16 is arranged in filter flask 1, and when non-working condition, check valve 1-16 blocks stream
Enter the water route in filtering flask 1.It is provided with filtering flask installation position 30 on filtering bottle base 3, corresponds to cold water filtering flask 1-1 and heat
Water filtering bottle 1-2 is individually identified as 30-1,30-2, and the bottom in filtering flask installation position 30 is arranged in rotary valve 1-9.Filtering flask is installed
When, the lower part of filtering flask 1 stretches in filtering flask installation position 30, and rotary valve 1-9 is using the axis of the filtering flask 1 as rotary shaft phase
Filtering bottle base 3 is rotated, drives filtering flask 1 to be in the locked position, the raised 1-11 being arranged on the end faces rotary valve 1-9 is in list
Apply upward external force on valve 1-16, check valve 1-16 is moved up under the action of raised 1-11, is set on check valve 1-16
The spring 1-24 in elongation state set is compressed under the external force that raised 1-11 is formed, and spool opens conducting filtering water route,
Hydrotreater is in running order.If filtering flask is in non-installation condition, the spring 1-24 on check valve 1-16 restores, unidirectionally
Valve 1-16 actions, spool close cut-out filtering water route.
The spinning movement of rotary valve 1-9 is pacified by the way that the shaft 1-13 on the lower faces rotary valve 1-9 and filtering flask is arranged
The cooperation for the centre bore 39 that 30 bottom centre of Zhuan Wei opens up realizes that the installation position of centre bore 39 is on the central shaft of filtering flask 1.
Shaft 1-13 is stretched in centre bore 19 so that rotary valve 1-9 is rotated by shaft of the axis of filtering flask 1, completes filtering flask
Assembly.It is provided with hollow connector 1-10 on the upper surfaces rotary valve 1-9, the raised 1-11 for driving check valve 1-16 to act is set
It sets at the center of hollow connector 1-10, hollow connector 1-10 is connected to the water stream channel that 3 inside of filtering bottle base is formed.Referring to
Shown in Fig. 6, the raised 1-11 in hollow connector 1-10 is made of more holders, and holder vertically prolongs upwards towards the direction of filtering flask
It stretches and converges to form top cross-section as criss-cross protrusion at top.Criss-cross end face can ensure that raised 1-11 acts on list
External force on the end faces valve 1-16 is uniform, while the holder of hollow out does not stop flow.For filtering flask 1, setting is being filtered
The inlet pipeline 1-5 and outlet pipeline 1-6 of 1 bottom of bottle are inserted into respectively in two hollow connector 1-10, referring to Fig. 7 to Fig. 9 institutes
Show, water feeding one-way valve 1-22 is respectively arranged in inlet pipeline 1-5 and outlet pipeline 1-6 and goes out water one-way valve 1-23, two skies
Heart connector 1-10 protrusions 1-11, which is respectively formed, to be acted on water feeding one-way valve 1-22 and goes out the external force on water one-way valve 1-23, is driven
Water feeding one-way valve 1-22 filters the water inlet branch in water route and is discharged branch with water one-way valve 1-23 actions, conducting is gone out.
The position of installing and using of locking filtering flask passes through one group of mutually matched convex side mounting portion 36 and concave side mounting portion 1-3
It realizes.Its convexity side mounting portion 36 is arranged on the inner wall of filtering flask installation position 30, and convex side mounting portion 1-3 is installed along filtering flask
Along the circular bar position for extending radially inwardly and protruding from inner wall surface of filtering flask installation position 30, concave side mounting portion 1-3 is for position 30
Along filtering flask 1 extend radially inwardly and relative to the structure that 1 outer wall of filtering flask is recessed inwardly, when installation, Partial filtration bottle 1 is embedding
Enter into filtering flask installation position 30, convex side mounting portion 36 and concave side mounting portion 1-3 are mutually chimeric.Inlet pipeline on filtering flask 1
1-5 and outlet pipeline 1-6 are inserted into respectively in the hollow connector 1-10 of rotary valve 1-9, and rotary valve 1-9 is relative to filtering flask installation position
Rotation.It is provided with the first limiting section 37 on convex side mounting portion 36, the second limiting section 1-4 is provided on concave side mounting portion 1-3.
When rotary valve 1-9 is rotated to latched position, the second limiting section 1-4 is embedded in the first limiting section 36, locking rotary valve 1-9's
Position, axial movement of the limitation filtering flask along filtering flask.For the ease of installation, third limit is additionally provided on convex side mounting portion 36
Position portion 40 opens up jagged on the second limiting section 1-4（It is not shown in figure）.Third limiting section 40 is for identifying filtering flask 1
Installation site, the installation initial position from the cooperation position of notch and third limiting section 40 as filtering flask 1.
Rotary valve 1-9 is fixedly mounted in filtering flask installation position 30.As shown, the installation of rotary valve 1-9 passes through pressing plate
1-8 is realized.Pressing plate 1-8 is annular plate-like structure.Pressing plate 1-8, rotary valve 1-9, filtering flask installation position underrun bolt by
It is upper detachably connected successively downwards.Bolt can be arranged four or two, be evenly distributed on pressing plate 1-8.Rotate valve body
Sealing ring 1-12, the hollow connector 1-11 and inlet pipeline of rotary valve are provided between the outer and filtering flask installation position 30 of 1-9
Sealing ring 1-7 is also equipped between 1-5 and outlet pipeline 1-6, to improve the overall sealing performance of equipment.Rotary valve, check valve,
The connection of filtering flask and filtering bottle base that pressing plate is formed, need not be arranged independent connector in entire water route, and by connecing
The PE pipes of head connection, the installation of filtering flask and filtering bottle base are light by the connection of rotary valve and inlet pipeline, outlet pipeline
Realization, without manually assembling when carry out sorting.Entire assembling structure dismounting is easy, for a long time using being not easy to grind
Damage, the possibility for leak occur are small.
The filtering flask employed in the present invention is described in detail below.In order to filtering flask disclosed in this invention
Specially designed mounting structure cooperation, filtering flask 1 disclosed in this invention are provided with inlet pipeline 1-5 in bottom end and go out on pedestal
Water lines 1-6, inlet pipeline 1-5 and outlet pipeline 1-6 are extended downwardly.Water feeding one-way valve 1- is provided in inlet pipeline 1-5
22, water one-way valve 1-23 is provided with out in outlet pipeline 1-6.Inlet pipeline 1-5 and outlet pipeline 1-6 are arranged in filter flask lid 1-
On 15.In order to adequately be filtered to raw water, filter core 2 is set in filtering flask 1 and is divided to for two parts, first part includes point
The PP composite filter elements 2-3 and resin 2-2, PP composite filter element 2-3 of layer setting are arranged wraps around resin setting in resin 2-2.
Second part is resin 2-1.As shown in Figure 7 to 9, the filter core setting of first part is in support upper cover 1-20 and support lower cover 1-
Between 18.The filter core of second part is arranged in the top of support upper cover 1-20.It is flowed into from the check valve 1-22 of inlet pipeline 1-5
Raw water pass through shunt valve 1-17, flow through support lower cover 1-18, first flow into PP composite filter elements 2- from the both sides of PP composite filter elements 2-3
3 again pass through resin 2-2, and the support upper cover 1-20 for flowing through top continues up flowing.It is provided with filter above support upper cover 1-20
Another part resin 2-1 of core.PP composite filter elements 2-3 plays the role of filtering impurities in water, and the resin of two parts is to water
Matter is softened so that the water purified protects human skin.The water purification of support upper cover 1-20 is flowed through from support upper cover 1-20
Both sides flow into the collection water cover 1-21 above filter flask, and along be arranged at 1 center of filtering flask, by the circular central tube 1- of filter core
19 flow downward out to the water outlet of shunt valve 1-17, and further by the outlet pipeline 1-6 that is connected to shunt valve 1-17 via
The water one-way valve 1-23 that goes out in the open state flows out to filtering bottle base 3, by filtering the water route in bottle base 3 from water outlet
Outflow.It is provided with two seals between the outer wall and shunt valve 1-17 of the lower ends central tube 1-19, realizes the separation to water route, keeps away
Exempt from inflow and outflow to mix.In the present embodiment, the structure of cold water filtering flask 1-1 and hot water filtering flask 1-2 are almost the same,
Therefore it is no longer introduced respectively.
Filtering flask described in above-described embodiment realizes completely isolated, water route list with water passage is gone out into water passage in bottle
One direction is flowed, bottom-up by purification and softening, can obtain the water purification of the good water quality used suitable for human body.Moreover,
Filter core is during production, it is preferred to use inverted mode, resin pass through rotation in lower section after installing PP composite filter elements
The problem of filter flask lid and filter flask are welded and fixed by welding, and resin can be very good to be encapsulated in filtering flask, be not in leakage.
It is entire to filter the case where being connected with PE pipes there is no connector in water route in hydrotreater disclosed in this invention,
Divide the work without artificial butt joint in assembly, installation and maintenance sites, assembling process is quick, few to the abrasion of component, can be with
The leak for being effectively reduced hydrotreater is possible, improves the user experience of hydrotreater.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of hydrotreater, including filtering flask and filtering bottle base, the filtering flask connect the filtering bottle base, the mistake
It is provided with filter core in filter flask, the inlet and outlet in connection filtering water route and water source are offered on the filtering bottle base；Its
It is characterized in that, the filtering water route connects the filtering flask and filtering bottle base, further includes rotary valve and check valve, the rotation
Valve and check valve is bottom-up sets gradually, the rotary valve is arranged in the filtering bottle base, and the check valve, which is arranged, to exist
In the filtering flask, the rotary valve is rotary shaft relative to the filtering flask base rotation using the axis of the filtering flask；Institute
When stating rotary valve and rotating to latched position, the protrusion in the rotation valve face applies external force, the list on the check valve
It is moved to valve, the spring in elongation state being arranged on the check valve is compressed, the filtering water route conducting.
2. hydrotreater according to claim 1, which is characterized in that the filtering flask bottom end be provided with outlet pipeline and into
Water lines, it is corresponding in the outlet pipeline and inlet pipeline to be respectively arranged with water feeding one-way valve and go out water one-way valve, the filtering
Bottle is provided centrally with central tube；Further include shunt valve, the shunt valve is arranged in the filtering flask, and the shunt valve connects respectively
Lead to the inlet pipeline, outlet pipeline and central tube.
3. hydrotreater according to claim 2, which is characterized in that the shaft of the rotary valve is formed in the rotary valve
Lower face on, hollow connector is formed on the upper surface of the rotary valve, the protrusion is arranged in the hollow connector
The heart, the inlet pipeline and outlet pipeline are inserted into respectively in the hollow connector.
4. hydrotreater according to claim 3, which is characterized in that the filtering flask chassis interior is installed with filtering flask
, it is formed with convex side mounting portion on the inner wall of the filtering flask installation position, the lower end of the filtering flask is formed with concave side mounting portion,
When the filtering flask connects the filtering bottle base, the filtering flask is embedded in the filtering flask installation position, the convex side peace
Dress portion and the concave side mounting portion are chimeric；The filtering flask installation position is provided centrally with centre bore, is arranged in the rotary valve
Shaft on lower face stretches in the centre bore.
5. hydrotreater according to claim 4, which is characterized in that be provided with the first limit on the convex side mounting portion
Portion is provided with the second limiting section on the concave side mounting portion, when the rotary valve is rotated to latched position, second limiting section
It is embedded in the first limiting section；It is additionally provided with third limiting section on the convex side mounting portion, is offered on second limiting section
Notch, when the filtering flask connects the filtering bottle base, the third limiting section is embedded in the notch.
6. hydrotreater according to claim 5, which is characterized in that further include pressing plate, the pressing plate, rotary valve, filtering
Bottle base is removably secured connection successively from top to bottom by bolt.
7. hydrotreater according to claim 6, which is characterized in that the filter core includes resin and PP composite filter elements, institute
It states filter core around the central tube to be arranged, flow flows successively through the PP composite filter elements and resin collects in above the filtering flask
It is flowed out afterwards from the central tube.
8. hydrotreater according to claim 7, which is characterized in that be provided with support upper cover and support in the filtering flask
Lower cover, is provided with PP composite filter elements and resin between the support upper cover and support lower cover, the PP composite filter elements setting is being set
On the outside of fat；It is provided with resin above the support upper cover.
9. hydrotreater according to claim 8, which is characterized in that the filtering flask includes cold water filtering flask and hot water mistake
Filter flask, the cold water filtering flask are connected to tap water pipe line, and the hot water filtering flask is connected to water heater outlet.
10. hydrotreater according to claim 9, which is characterized in that offer connection hot water on the filtering bottle base
Filter water route and water heater water inlet of hot water and hot water outlet, be further opened with connection cold water filtering water route and tap water it is cold
Water water inlet and cold water water outlet；The water inlet of hot water and hot water outlet are located at the cold water inlet and cold water goes out
The top at the mouth of a river.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242895.3A CN108726717B (en) | 2017-04-14 | 2017-04-14 | Water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242895.3A CN108726717B (en) | 2017-04-14 | 2017-04-14 | Water treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108726717A true CN108726717A (en) | 2018-11-02 |
| CN108726717B CN108726717B (en) | 2023-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710242895.3A Active CN108726717B (en) | 2017-04-14 | 2017-04-14 | Water treatment device |
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| CN203002084U (en) * | 2012-09-03 | 2013-06-19 | 科勒(中国)投资有限公司 | Leakproof structure of inverted filter core |
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| CN105381717A (en) * | 2015-07-23 | 2016-03-09 | 碧克仑(北京)净水科技有限公司 | Water purification filter capable of achieving water inflow at two ends of membrane module through contact at one end |
| CN105254056A (en) * | 2015-10-01 | 2016-01-20 | 成都倍加特生物科技有限公司 | Portable water purifier with raw water filtration function and manufacturing method |
| CN205965232U (en) * | 2016-08-28 | 2017-02-22 | 杭州富阳中荷电子有限公司 | Water path connection structure of double -end filter core |
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