CN205102409U - A water heater that is used for purifier of water heater and has it - Google Patents
A water heater that is used for purifier of water heater and has it Download PDFInfo
- Publication number
- CN205102409U CN205102409U CN201520813259.8U CN201520813259U CN205102409U CN 205102409 U CN205102409 U CN 205102409U CN 201520813259 U CN201520813259 U CN 201520813259U CN 205102409 U CN205102409 U CN 205102409U
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- water heater
- purifier
- water
- micro
- import
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Abstract
The utility model discloses a purifier of water heater and the water heater that has this purifier, purifier includes: and a housing, the chamber of holding has in the shell, be equipped with on the shell with hold the import and the export of chamber intercommunication, the import is suitable for and communicates with water supply installation, the export be suitable for with the water inlet intercommunication of water heater, the micro -filtration film element, the micro -filtration film element is established hold the intracavity and be located the import with between the export. According to the utility model discloses a purifier can make water obtain filtering before flowing into the water heater, and the filter effect is good, and the aperture of micro -filtration film element is bigger, and it is poor little to stride the film pressure, and the flux decay is slower, and the filterability well and difficult the jam can guarantee that the water heater normally intakes and use, and the maintenance cost of water heater is low, simple structure, change and use are more convenient.
Description
Technical field
The utility model relates to technical field of water heaters, more specifically, relates to a kind of purifier for water heater and the water heater with this purifier.
Background technology
Storage-type electric water heater is made up of inner bag, heater, electric-controlled plate and housing etc., after storage-type electric water heater uses for a long time, the incrustation scale that the impurity carried due to running water and water produce when heating can be deposited on bottom inner bag and heating tube surface, the water stored in inner bag is polluted, thus affect the healthy of user, also can reduce the efficiency of heating surface, the service life of shortening heat hydrophone simultaneously, increase use cost and security risk.
Propose a kind of purifier in correlation technique, in this purifier, there is milipore filter, can convection current filter to the water of water heater.But this kind of purifier uses the shorter time just to there will be blocking, causes water heater to intake and cannot normally use.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of purifier for water heater, described purifier good filtration effect and not easily blocking.
The utility model also proposed a kind of water heater with above-mentioned purifier, and described water heater is safe to use, long service life.
According to the purifier for water heater of the present utility model, comprise: shell, have container cavity in described shell, described shell is provided with the import and outlet that are communicated with described container cavity, described import is suitable for being communicated with water supply installation, and described outlet is suitable for being communicated with the water inlet of described water heater; Micro-filtration membrane element, described micro-filtration membrane element to be located in described container cavity and between described import and described outlet.
Water can be made to be filtered before inflow water heater according to purifier of the present utility model, good filtration effect, the aperture of micro-filtration membrane element is larger, specific area is large, transmembrane pressure is little, and flux decline is comparatively slow, and filterability is good and not easily block, can ensure that water heater is normally intake and uses, the maintenance cost of water heater is low, structure is simple, change and use more convenient.
In addition, following additional technical characteristic can also be had according to the purifier for water heater of the present utility model:
According to an embodiment of the present utility model, described micro-filtration membrane element is removably located in described container cavity.
According to an embodiment of the present utility model, described shell is formed as column, described shell comprises main casing and end cap, described end cap is located at one end of described main casing, described import is located at the other end of described main casing, and described outlet is located on described end cap, and described micro-filtration membrane element extends along the axis of described shell, the outer peripheral face of described micro-filtration membrane element has stopper section, and the inner peripheral surface of described shell is only supported in described stopper section.
According to an embodiment of the present utility model, described micro-filtration membrane element comprises: microfiltration membranes body, described microfiltration membranes body is formed as extending and barrel-shaped towards described end cap of opening along the axis of described shell, be limited with water stream channel in described microfiltration membranes body, the diapire of described microfiltration membranes body is provided with at least one of side perisporium the filter bores being communicated with described water stream channel and described import; Lid, described lid is located at the openend of described microfiltration membranes body, and be provided with the water hole being communicated with described outlet and described water stream channel in described lid, described stopper section is located on the outer peripheral face of described lid.
According to an embodiment of the present utility model, described stopper section is formed as sealing ring.
Alternatively, the aperture of described filter bores is 0.1 micron-2.0 microns.
According to an embodiment of the present utility model, the longitudinal section of described microfiltration membranes body is formed as the U-shaped of opening towards described end cap, and the side perisporium of described microfiltration membranes body is provided with multiple filter bores.
According to an embodiment of the present utility model, described import and described outlet are respectively equipped with internal thread or external screw thread.
According to an embodiment of the present utility model, described import, outlet and described micro-filtration membrane element are coaxially arranged.
According to water heater of the present utility model, comprise according to the purifier for water heater of the present utility model.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the water heater according to the utility model embodiment;
Fig. 2 is the structural representation of the purifier for water heater according to the utility model embodiment.
Reference numeral:
Water heater 100; Water inlet pipe 11; Inner bag 12; Housing 13; Heater 14;
Purifier 20; Shell 21; Main casing 211; End cap 212; Container cavity 201; Import 202; Outlet 203; Micro-filtration membrane element 22; Microfiltration membranes body 221; Lid 222; Sealing ring 223;
Feed pipe 30.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
The water heater 100 according to the utility model embodiment and the purifier 20 for water heater 100 is described in detail below in conjunction with accompanying drawing.Wherein, can be electric heater or gas heater etc. according to the water heater 100 of the utility model embodiment, for electric heater, the utility model is specifically described for the water heater 100 according to the utility model embodiment below.
Shown in seeing figures.1.and.2, housing 13, inner bag 12, heater 14 and water inlet pipe 11 etc. can be comprised according to the water heater 100 of the utility model embodiment.Inner bag 12 is located in housing 13, and heater 14 is located in inner bag 12, and heater 14 can be heating tube or heater strip etc.Water inlet pipe 11 is connected with housing 13, and one end of water inlet pipe 11 is positioned at outside housing 13, and the other end of water inlet pipe 11 stretches in inner bag 12.
Purifier 20 according to the utility model embodiment is connected with water inlet pipe 11.Specifically, water supply installation has feed pipe 30, such as running water pipe, and purifier 20 can be connected between water inlet pipe 11 and feed pipe 30.The water that water supply installation flows out can enter in inner bag 12 through feed pipe 30, purifier 20 and water inlet pipe 11 successively.
Purifier 20 can comprise shell 21 and micro-filtration membrane element 22.Have container cavity 201 in shell 21, shell 21 is provided with import 202 and outlet 203, and import 202 is communicated with container cavity 201 respectively with outlet 203.Import 202 is suitable for being communicated with water supply installation, and outlet 203 is suitable for being communicated with the water inlet of water heater 100.Such as, import 202 can be connected with the feed pipe 30 of water supply installation, and outlet 203 can be connected with the water inlet pipe 11 of water heater 100.
Micro-filtration membrane element 22 can be located in container cavity 201 and between import 202 and outlet 203.Thus; water flows to from import 202 can through micro-filtration membrane element 22 process of outlet 203; micro-filtration membrane element 22 can the impurity such as particle, colloid, iron rust, silt in trap water; thus the water inlet of purification water heater 100; make can form comparatively soft incrustation scale in water heater 100 heating process, be not easily deposited in the bottom of inner bag 12 and the surface of heater 14, convenient discharge; thus play the effect of protection inner bag 12 and heater 14, extend the service life of water heater 100.
According to the purifier 20 of the utility model embodiment, by arranging micro-filtration membrane element 22, water can be filtered before inflow water heater 100, and water heater 100 is intake cleaner, compared with the milipore filter in correlation technique, the aperture of micro-filtration membrane element 22 is larger, and specific area is large, and transmembrane pressure is little, flux decline is slower, filterability is good and not easily block, and can ensure water heater 100 normally water inlet and using, the maintenance cost of water heater 100 is low, structure simple, change and use more convenient.In a concrete example of the present utility model, total aquifer yield of purifier 20 can reach 15m
3/ m
2above, the service time of purifier 20 is long.
Preferably, according to embodiments more of the present utility model, micro-filtration membrane element 22 is removably located in container cavity 201.That is, the micro-filtration membrane element 22 be placed in shell 21 can also be taken out in shell 21.Thus, when blocking inefficacy occurs because using a period of time micro-filtration membrane element 22, micro-filtration membrane element 22 can be taken out in shell 21, then shell 21 is cleaned, and the micro-filtration membrane element 22 more renewed, or micro-filtration membrane element 22 is cleaned, continue again after making its flux recovery to use.
Thus, without the need to being changed by whole purifier 20, namely operate with the adapter of feed pipe 30 and water inlet pipe 11 without the need to carrying out shell 21 frequently, replacement operation facilitates and water heater 100 not easily leaks, and renewal cost is low.Wherein, cleaning way can be washed for hand washing or medicine.
As depicted in figs. 1 and 2, shell 21 can be formed as column, shell 21 can comprise main casing 211 and be located at the end cap 212 of one end of main casing 211, import 202 can be located at the other end of main casing 211, outlet 203 can be located on end cap 212, and micro-filtration membrane element 22 can extend along the axis of shell 21.
In other words, shell 21 comprises main casing 211 and end cap 212, and main casing 211 is the hollow columnar of one end open, and end cap 212 is located at one end of main casing 211, thus coordinates with main casing 211 and limit container cavity 201.End cap 212 is provided with outlet 203, and import 202 is located at the other end of main casing 211, and micro-filtration membrane element 22 extends along the axis of main casing 211.Thus, import 202 and outlet 203 can be positioned at the axial two ends of micro-filtration membrane element 22, good filtration effect.
The outer peripheral face of micro-filtration membrane element 22 has stopper section, and the inner peripheral surface of shell 21 is only supported in stopper section.Thus, sealing effect not only can be played in stopper section, and anti-sealing directly flows to outlet 203 without micro-filtration membrane element 22, can also play location and supporting role simultaneously, micro-filtration membrane element 22 can be made firmly to be arranged in shell 21, to install firmly and be convenient to dismounting.
Further, micro-filtration membrane element 22 can comprise microfiltration membranes body 221 and lid 222.It is axially extended barrel-shaped that microfiltration membranes body 221 is formed as along shell 21, in microfiltration membranes body 221, there is water stream channel and opening towards end cap 212, microfiltration membranes body 221 has diapire and side perisporium, at least one of diapire and side perisporium is provided with filter bores, and filter bores is communicated with water stream channel and import 202.Lid 222 is located at the openend of microfiltration membranes body 221, and stopper section is located on the outer peripheral face of lid 222, is provided with the water hole being communicated with outlet 203 and water stream channel in lid 222.
In other words, microfiltration membranes body 221 extends along the axis of main casing 211, the one end open of microfiltration membranes body 221, the other end is closed, namely microfiltration membranes body 221 has openend and blind end, lid 221 is located at openend, and lid 222 is provided with stopper section, in microfiltration membranes body 221, there is water stream channel, lid 221 has water hole, water stream channel can be communicated with outlet 203, at least one of microfiltration membranes body 221 diapire and side perisporium is also provided with filter bores, water stream channel can be communicated with import 202.Thus, the filtering surface of microfiltration membranes body 221 is comparatively large, good filtration effect.
Be understandable that, stop portion can be integrally formed with lid 222, also can be formed with lid 222 split.Preferably, as depicted in figs. 1 and 2, stopper section is sealing ring 223, and sealing ring 223 is set on the outer peripheral face of lid 222, and is only against on the inner peripheral surface of shell 21.Sealing ring 223 morphotropism is good, and hermetic seal is better, and the dismounting of micro-filtration membrane element 22 of being more convenient for.
Alternatively, sealing ring 223 can be one, also can be multiple.Such as, in the embodiment shown in Figure 2, sealing ring 223 is two, and lid 222 lid is located at the openend of microfiltration membranes body 221, and two sealing rings 223 are set on lid 222 respectively, and only support with the inner peripheral surface of shell 21 respectively.Thus, dual-seal and support effect can be played, sealing effectiveness and fixed effect are improved further.
Alternatively, the aperture of filter bores can be chosen between 0.1 micron-2.0 microns.Such as, the aperture of the filter bores on microfiltration membranes body 221 can be 0.4 micron, 0.8 micron, 1.2 microns or 1.6 microns etc.These apertures are all larger than the aperture of the milipore filter in correlation technique, not only have retain impurities in water effect and also drainage rate very fast, not only can ensure good filter effect, and can ensure the water inlet efficiency of water heater 100, purifier 20 also not easily blocks simultaneously.
As shown in Figure 2, the longitudinal section of microfiltration membranes body 221 can be formed as the U-shaped of opening towards end cap 212.In other words, microfiltration membranes body 221 can be formed as the test tube shaped of opening towards end cap 212, in other words, microfiltration membranes body 221 be formed as one end open and the other end close cylindrical, and open end is towards end cap 212, and blind end is formed as spherical.The side perisporium of microfiltration membranes body 221 is provided with multiple filter bores, and the diapire of microfiltration membranes body 221 can not arrange filter bores.
Thus, the water flowed in container cavity 201 by import 202 can flow to the perisporium place, side of microfiltration membranes body 221 more smoothly under the guiding of the spherical of microfiltration membranes body 221, then flow in water stream channel by the multiple filter bores on the perisporium of side, the impurity such as the particle wherein in water can be trapped within outside the perisporium of side, realize the filtration to water, the filtering surface of microfiltration membranes body 221 is comparatively large, good filtration effect.
Alternatively, the external diameter of microfiltration membranes body 221 can be chosen between 0.3 millimeter-0.8 millimeter, and the internal diameter of microfiltration membranes body 221 can be chosen between 0.1 millimeter-0.5 millimeter.Such as, in a concrete example of the present utility model, the external diameter of microfiltration membranes body 221 is 0.5 millimeter, and internal diameter is 0.3 millimeter, and namely the radial dimension of water stream channel is 0.3 millimeter.
Microfiltration membranes body 221 can adopt one or more manufactures in polysulfones, polyether sulfone, Kynoar, polypropylene, polyethylene to form, lid 222 can adopt the one manufacture in polyurethane or epoxy resin to form, its softening point is higher than 70 DEG C, safe and reliable.
Preferably, import 202, outlet 203 and micro-filtration membrane element 22 can coaxially be arranged.That is, the axis of import 202, the axis of outlet 203 overlap with the axis of micro-filtration membrane element 22.Thus, be not only convenient to attended operation, and make water flow more smooth and easy, ensure the water inlet of water heater 100.As shown in Figure 1, micro-filtration membrane element 22 can be arranged on the axis of shell 21, and now, import 202, outlet 203, micro-filtration membrane element 22 and shell 21 are all coaxially arranged, and structural design is more reasonable, is convenient to install and attended operation and smooth in water flow.
Alternatively, import 202 and outlet 203 can be provided with internal thread or external screw thread respectively.That is, import 202 can arrange internal thread, also can arrange external screw thread, and outlet 203 also can arrange internal thread or external screw thread.Wherein import 202 and outlet 203 can be provided with internal thread or external screw thread simultaneously, and also one of them can be set to internal thread, another is set to external screw thread.This can be arranged according to the feed pipe 30 be attached thereto and water inlet pipe 11.Thus, can assembling be further facilitated, improve reliability and the sealing of assembling.
Such as, in a concrete example of the present utility model, internal thread is provided with in the import 202 of main casing 211, one end of feed pipe 30 can screw in this import 202, realization is threaded with main casing 211, also be provided with internal thread in the outlet 203 of end cap 212, one end of water inlet pipe 11 also can screw in this outlet 203, and realization is threaded with end cap 212.Thus, the dismounting of purifier 20 can be facilitated, be convenient to change purifier 20.
In sum, according to the water heater 100 of the utility model embodiment operationally, water supply installation supplies water to water heater 100, and the water in water supply installation is flow in inner bag 12 by feed pipe 30, purifier 20 and water inlet pipe 11 successively.Purifier 20 can make water be filtered before entering water heater 100, and the impurity of water in inner bag 12 is significantly tailed off, and water heater 100 longer service life, security reliability is high, more healthy with water.
Wherein, the glide path of water in purifier 20 is: the water entering container cavity 201 from import 202 can collect to the side perisporium of microfiltration membranes body 221, then arrive in the water stream channel in microfiltration membranes body 221 by filter bores, then by the water hole of lid 222, then flow in water inlet pipe 11 through the outlet 203 of end cap 212.Wherein, the impurity such as particle larger in water can be tackled by the side perisporium of microfiltration membranes body 221, can not enter in the water stream channel in microfiltration membranes body 221, and then can not enter in the inner bag 12 of water heater 100.
This purifier 20 can facilitate and be connected with water inlet pipe 11 with running water pipe securely, and dismounting is also more convenient.Purifier 20 employs micro-filtration membrane element 22, and flux is comparatively large, long service life, and can conveniently clean and change, and cost is low, practical.
Form according to other of the purifier 20 of the utility model embodiment and water heater 100 and operations etc. is known for the person of ordinary skill of the art, is not described in detail at this.
In description of the present utility model, it will be appreciated that, term " length ", " on ", D score, " front ", " afterwards ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment " or " specific embodiment ", " example ", " concrete example " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1. for a purifier for water heater, it is characterized in that, comprising:
Shell, has container cavity in described shell, and described shell is provided with the import and outlet that are communicated with described container cavity, and described import is suitable for being communicated with water supply installation, and described outlet is suitable for being communicated with the water inlet of described water heater;
Micro-filtration membrane element, described micro-filtration membrane element to be located in described container cavity and between described import and described outlet.
2. the purifier for water heater according to claim 1, is characterized in that, described micro-filtration membrane element is removably located in described container cavity.
3. the purifier for water heater according to claim 2, it is characterized in that, described shell is formed as column, described micro-filtration membrane element extends along the axis of described shell, and the outer peripheral face of described micro-filtration membrane element has stopper section, and the inner peripheral surface of described shell is only supported in described stopper section, described shell comprises main casing and end cap, described end cap is located at one end of described main casing, and described import is located at the other end of described main casing, and described outlet is located on described end cap.
4. the purifier for water heater according to claim 3, is characterized in that, described micro-filtration membrane element comprises:
Microfiltration membranes body, described microfiltration membranes body is formed as extending and barrel-shaped towards described end cap of opening along the axis of described shell, be limited with water stream channel in described microfiltration membranes body, the diapire of described microfiltration membranes body is provided with at least one of side perisporium the filter bores being communicated with described water stream channel and described import;
Lid, described lid is located at the openend of described microfiltration membranes body, and be provided with the water hole being communicated with described outlet and described water stream channel in described lid, described stopper section is located on the outer peripheral face of described lid.
5. the purifier for water heater according to claim 4, is characterized in that, described stopper section is formed as sealing ring.
6. the purifier for water heater according to claim 4, is characterized in that, the aperture of described filter bores is 0.1 micron-2.0 microns.
7. the purifier for water heater according to claim 4, is characterized in that, the longitudinal section of described microfiltration membranes body is formed as the U-shaped of opening towards described end cap, and the side perisporium of described microfiltration membranes body is provided with multiple filter bores.
8. the purifier for water heater according to claim 1, is characterized in that, described import and described outlet are respectively equipped with internal thread or external screw thread.
9. the purifier for water heater according to any one of claim 1-8, is characterized in that, described import, outlet and described micro-filtration membrane element are coaxially arranged.
10. a water heater, is characterized in that, comprises the purifier for water heater according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813259.8U CN205102409U (en) | 2015-10-15 | 2015-10-15 | A water heater that is used for purifier of water heater and has it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813259.8U CN205102409U (en) | 2015-10-15 | 2015-10-15 | A water heater that is used for purifier of water heater and has it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102409U true CN205102409U (en) | 2016-03-23 |
Family
ID=55518188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520813259.8U Expired - Fee Related CN205102409U (en) | 2015-10-15 | 2015-10-15 | A water heater that is used for purifier of water heater and has it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102409U (en) |
-
2015
- 2015-10-15 CN CN201520813259.8U patent/CN205102409U/en not_active Expired - Fee Related
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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: 20160323 Termination date: 20201015 |