CN211400318U - Water heater water purification system and water heater - Google Patents
Water heater water purification system and water heater Download PDFInfo
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- CN211400318U CN211400318U CN201921868709.8U CN201921868709U CN211400318U CN 211400318 U CN211400318 U CN 211400318U CN 201921868709 U CN201921868709 U CN 201921868709U CN 211400318 U CN211400318 U CN 211400318U
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- water
- purification system
- water heater
- filter element
- valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 345
- 238000000746 purification Methods 0.000 title claims abstract description 69
- 238000007789 sealing Methods 0.000 claims description 9
- 230000006698 induction Effects 0.000 abstract description 9
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000008213 purified water Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000003287 bathing Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
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Abstract
The utility model provides a water heater water purification system, including purifier, rivers control valve, rivers induction system and controller, rivers control valve and rivers induction system connect on the water heater water route, and the rivers control valve is equipped with into water end, goes out water end and bypass solenoid valve, and the bypass solenoid valve setting is intake and is gone out between the water end, purifier fix intake the end with go out between the water end, its water inlet and delivery port respectively with intake end and play water end fixed connection, bypass solenoid valve and rivers induction system all are connected with the controller electricity. The utility model discloses still provide the water heater that uses this water purification system. The utility model provides a water heater with above-mentioned water purification system has water purification, large-traffic, with low costs, easily installs and removes advantages such as.
Description
Technical Field
The utility model belongs to the technical field of the water heater, concretely relates to water heater water purification system and water heater.
Background
At present, gas water heaters in the market mostly adopt a simple filtering device to protect a built-in water flow sensing device of the water heater from being stuck as shown in fig. 10, the mesh number of a used small-sized filter screen is less than 60, and the gas water heater can only isolate impurities with the particle size of more than 0.25mm and can not effectively isolate harmful substances such as tiny particles, worm eggs and the like in tap water. After the water heater is used for a long time, the small filter screen is easy to block, the tap water flow is greatly reduced, and the normal use of the gas water heater is influenced; in addition, the filter screen is fixed in the water inlet joint, so that the assembly, disassembly and cleaning are very inconvenient. The prior art can only simply filter tap water, can not deeply purify water, and can not meet the requirements of users on healthy and environment-friendly water.
On the other hand, the water purifier is additionally arranged on the water channel of the gas water heater, so that the water flow can be greatly reduced, and the normal bathing use of the gas water heater is directly influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a water purifying system of a water heater and a water heater, which can provide large-flow water purifying and heating water.
In order to achieve the above object, the utility model provides an at first, including purifier, rivers control valve, rivers induction system and controller, rivers control valve and rivers induction system connect on the water heater water route, and the rivers control valve is equipped with into water end, goes out water end and bypass solenoid valve, and the bypass solenoid valve setting is intake and goes out between the water end, purifier fix intake with go out between the water end, its water inlet and delivery port respectively with intake end and play water end fixed connection, bypass solenoid valve and rivers induction system all are connected with the controller electricity.
Furthermore, the water flow control valve is provided with a water valve outer ring hole, a water valve inner hole and a bypass hole matched with the bypass electromagnetic valve, the water valve outer ring hole and the water valve inner hole are respectively communicated with the water inlet end and the water outlet end, and the water inlet end and the water outlet end are directly communicated through the bypass hole.
Furthermore, purifier includes shell body and filter element group spare, and the filter element group spare is fixed inside the shell, the water inlet and the sealed fixed connection of water valve outer loop hole of shell body, and the delivery port and the sealed fixed connection of water valve hole of filter element group spare.
Furthermore, the outer ring hole of the water valve and the inner hole of the water valve are coaxially and equidirectionally arranged, and the water inlet end and the water outlet end are both vertical to the vertical central axis of the inner hole of the water valve and are arranged at an included angle of 90-180 degrees.
Further, the filter element assembly comprises a filter element shell, a lower end cover and a water purification filter element, the water purification filter element is installed inside the filter element shell, and the lower end cover is installed at the bottom of the filter element shell and is in sealing connection with the bottom of the filter element shell through a buckle or a thread.
Furthermore, the lower half part of the filter element shell is provided with a filter screen frame with regularly arranged through holes, the filter screen frame is provided with tubular filter screens, and the mesh number of the tubular filter screens is more than 60 meshes.
Further, still include the filter core block net, set up at the top of water purification filter core, prevent that water purification filter core from being washed away by rivers.
Further, the display operation device is further included and electrically connected with the controller.
The utility model also provides a water heater, including foretell water heater water purification system and water heater body, water heater water purification system sets up the inside at the water heater body.
Compared with the prior art, the utility model provides a water heater water purification system has water purification, large-traffic, with low costs, easily installs and removes advantages such as. The bypass electromagnetic valve is closed, so that water flow enters the water purifying device from the inside of the water flow control valve and then flows out, and the bypass electromagnetic valve is opened, so that the water flow directly passes through the water flow control valve and does not pass through the water purifying device. The controller controls the opening and closing of the bypass electromagnetic valve according to the water flow change detected by the water flow sensing device, and then the control of the water purification system is realized. When the water purifying device works normally, the water heater can continuously provide large-flow purified water hot water, and when the water purifying device is blocked or fails and cannot provide large-flow purified water, ordinary water flow is directly heated without being treated by the water purifying device, so that the water heater can continuously provide large-flow hot water all the time. The utility model discloses can switch in ordinary shower standby mode, ordinary shower operational mode, water purification bath standby mode and water purification bath operational mode by intelligence, under the sufficient condition of hot water, the water purification bath mode of prior use, when the water purification is not enough, then switch to ordinary shower mode, guarantee that user's water is sufficient.
Drawings
Fig. 1 is a schematic structural diagram of a water purification system of a water heater according to an embodiment of the present invention;
FIG. 2 is a partial enlarged view of a water purification system of a water heater according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a water flow control valve according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a water flow control valve according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a filter element assembly according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a filter element assembly according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a water purification system of a water heater according to an embodiment of the present invention;
fig. 8 is a first flowchart of a control method of a water purification system according to an embodiment of the present invention;
fig. 9 is a second flowchart of a control method of a water purification system according to an embodiment of the present invention;
fig. 10 is a schematic diagram of a water purification system of a water heater in the prior art.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment is as follows:
the embodiment of the utility model provides a water heater water purification system, as shown in figure 1, including purifier 1, rivers control valve 2, rivers induction system 3 and controller 4, rivers control valve 2 and rivers induction system 3 are connected on the water route of intaking of water heater 6, and rivers control valve 2 is equipped with into water end 21, goes out water end 22 and bypass solenoid valve 25, and bypass solenoid valve 25 sets up between end 21 and the play water end 22 of intaking, purifier 1 fix into water end 21 with go out between the water end 22, its water inlet and delivery port respectively with intake end 21 and play water end 22 fixed connection, bypass solenoid valve 25 and rivers induction system 3 all are connected with controller 4 electricity.
By adopting the structure, the bypass electromagnetic valve 25 is closed, so that water flow enters the water purifier 1 from the water inlet end 21 of the water flow control valve 2 and then flows out from the water outlet end 22, and the bypass electromagnetic valve 25 is opened, so that the water flow directly passes through the water inlet end 21 and the water outlet end 22 and does not pass through the water purifier 1. The controller 4 controls the opening and closing of the bypass electromagnetic valve 25 according to the water flow change detected by the water flow sensing device 3, so as to control the water purification system. When the water purifying device 1 works normally, the water heater can continuously provide large-flow purified water hot water, and when the water purifying device 1 is blocked or fails and cannot provide large-flow purified water, ordinary water flow is directly heated without being treated by the water purifying device 1, so that the water heater can continuously provide large-flow hot water all the time.
As shown in fig. 2, the water flow control valve 2 is provided with a water valve outer ring hole 23, a water valve inner hole 24 and a bypass hole 26, the water valve outer ring hole 23 and the water valve inner hole 24 are respectively communicated with the water inlet end 21 and the water outlet end 22, and the bypass hole 26 is arranged between the water inlet end 21 and the water outlet end 22. The bypass solenoid valve 25 opens and closes to clear and block the bypass orifice 26. The water flow control valve 2 is formed by die-casting a metal material or injection molding a high-strength plastic, and is preferably made of a copper alloy in this embodiment.
The water purifying device 1 comprises an outer shell 11 and a filter element assembly 12, wherein the outer shell 11 is a cylinder, the filter element assembly 12 is fixed inside the outer shell 11, a water inlet of the outer shell 11 is fixedly connected with an outer annular hole 23 of a water valve through a flange, and a water outlet of the filter element assembly 12 is fixedly connected with an inner hole 24 of the water valve through a flange. The outer walls of the outer water valve ring hole 23 and the inner water valve hole 24 are provided with sealing ring mounting grooves, and the sealing rings are connected with the outer shell 11 and the filter element assembly 12 in a sealing mode, so that water leakage is avoided. The outer shell 11 is made of stainless steel and is formed by brazing, so that the pressure resistance and the corrosion resistance are met.
The outer ring hole 23 of the water valve and the inner hole 24 of the water valve are coaxially and equidirectionally arranged, and the water inlet end 21 and the water outlet end 22 are both vertical to the vertical central axis of the inner hole 24 of the water valve and are arranged at an included angle of 90-180 degrees. As shown in fig. 3, the water inlet end 21 and the water outlet end 22 form a flat angle of 180 °; as shown in FIG. 4, the water inlet end 21 and the water outlet end 22 form a right angle of 90 degrees, and a proper included angle can be set according to the internal structure of the water heater, so that the structure of the water heater and the water purification system is more compact.
As shown in fig. 2 and 5, the filter element assembly 12 includes a filter element housing 121, a lower end cap 122 and a water purification filter element 123, the water purification filter element 123 is installed inside the filter element housing 121, the lower end cap 122 is connected with the bottom of the outer housing 11 by a buckle or a screw thread, so that the connection and fastening are realized, the assembly and disassembly are convenient, and the water purification filter element 123 can be replaced regularly. Meanwhile, a sealing ring mounting groove is formed in the outer wall of the lower end cover 122, and water flow is prevented from flowing out of the bottom of the outer shell 11 to the outside through the mounting of a sealing ring. As shown in FIGS. 5 and 6, the lower end cap 122 is injection molded from plastic and is provided with an in-line handle 1221 or ring nut 1222 to facilitate removal of the filter cartridge assembly 12.
The lower half part of the filter element shell 121 is provided with a filter screen frame 1211 with regularly arranged through holes, the filter screen frame 1211 is provided with a tubular filter screen 1212, and the mesh number of the tubular filter screen 1212 is more than 60 meshes. The tubular screen 1212 has a large area, filters finer particulate impurities in the water, and is not easily clogged. The cartridge housing 121 is injection molded from plastic and the tubular screen 1212 is injection molded integrally with the screen frame 1211.
The water purification filter element 123 comprises one or more of activated carbon, a PP cotton core, soft water resin, KDF copper-zinc alloy, a scale inhibitor and tourmaline. The water purifying material can be selected from one or more of the materials to be combined, so that a better purifying effect of the filter is achieved, different water requirements are met, and development of a customized water purifying filter element is facilitated. A filter element barrier 1231 is disposed on the top of the water purification filter element 123 to prevent the water purification filter element material from being washed away by water flow.
When the bypass electromagnetic valve 25 is closed, water flows in from the water inlet end 21, flows into the cavity of the outer shell 11 through the water valve outer annular hole 23, then flows into the inner cavity of the filter element assembly 12 after large-particle impurities are filtered by the tubular filter screen 1212, then is deeply purified by the water purification filter element 123, and finally flows out through the filter element water outlet 1231, the water valve inner hole 24 and the water outlet end 22.
As shown in fig. 7, the water purifying device 1, the water flow control valve 2 and the water flow sensing device 3 in this embodiment can also be connected to the hot water outlet path of the water heater 6.
The present embodiment further includes a display operator 5, and the display operator 5 is electrically connected to the controller 4. The display operator 5 can display information such as water temperature and water flow, and is also provided with a water purification function start-stop key, so that a user can conveniently operate whether to enter a water purification bathing mode.
The control method according to the first embodiment of the present invention is as follows, as shown in fig. 8,
the water purifying system of the water heater comprises a common shower mode and a pure water bath mode, wherein the common shower mode comprises a common shower standby mode and a common shower running mode, and the pure water bath mode comprises a pure water bath standby mode and a pure water bath running mode;
the common shower standby mode enters a water purification bath standby mode, the bypass electromagnetic valve 25 is opened, water flows out from the water outlet end 22 directly through the water inlet end 21 of the water flow control valve 2, and the water purification function is started, so that the water purification bath standby mode is entered;
the water bath standby mode enters the water bath running mode, and the water flow sensing device 3 detects the straight-through water flow V0Greater than or equal to the program starting flow V2The controller 4 closes the bypass solenoid valve 25, and the water flows through the water purifier 1 and then flows out from the water outlet end 22 of the water flow control valve 2, so that the water flow is reduced, and the water flow is the filtered water flow V1(ii) a Otherwise, staying in a water bath standby mode; the water flow sensing device 3 continues to detect when the filtered water flow V is flowing1Greater than or equal to the program starting flow V2If so, starting the water heater to ignite and output hot water, and entering a water purification bath running mode; otherwise, alarming to prompt that the filter element is blocked, and switching to a water purification bath fault mode;
when the water flow sensing device 3 detects the filtering water flow V in the water purifying bath running mode1Less than program shutdown flow V3If so, the water heater is shut down and flamed out, the controller 4 turns on the bypass electromagnetic valve 25 again, the water inlet end 21 and the water outlet end 22 of the water flow control valve 2 are directly communicated, and the water bath standby mode is switched to; and when the water purification function is closed, the normal shower running mode is entered.
As shown in FIG. 9, this embodiment also includes a method of directly entering the clean water bath operating mode in the normal shower standby mode, when V0>V2Then, judging V again0Whether or not the program clean water bath starting flow V is greater than or equal to4Wherein V is4＝kV2K is a filter element flow coefficient, the value range of k is 1-5, and different filter element flow coefficients k are selected for different filter elements;
when V is0≥V4The controller 4 closes the bypass electromagnetic valve 25, the water flows out from the water outlet end of the water flow control valve 2 after passing through the water purifying device 1, the water flow is reduced, and the filtered water flow V is judged again1Whether or not it is greater than or equal to V2If V is1≥V2And then the water heater is started to ignite and output hot water, and the water heater is switched to the water purification bath operation mode.
When V is0<V4If the water heater is started, the water heater is ignited and outputs water which is not filtered by the water purifying device; if V1＜V2If so, the alarm prompts that the filter element is blocked, the water-purifying bath mode is automatically exited, and the normal shower mode is switched
The method of this embodiment further comprises the step of opening the bypass solenoid valve 25 by the controller 4 when the water flow sensing device 3 detects V in the normal shower operation mode0＜V3And if the water heater is turned off, the water heater is switched off and flamed out, and the water heater is switched to a common shower standby mode.
Wherein, V0The value range of (A) is 2.2-2.8L/min, preferably 2.5L/min; v3The value range is 1.8-2.2L/min, preferably 2.0L/min.
In this embodiment, display controller 5 is provided with the water purification function and opens and stop the key, controls the water purification function and opens and stop the key and make water purification bath mode and ordinary shower mode lead to and switch, and the warning suggestion passes through display controller 5 sends.
The controller 4 is electrically connected with a heating device of the water heater, and the controller 4 correspondingly adjusts the working state of the heating device according to the working state of the water purification system.
The automatic control of water heater water purification system has been realized to this embodiment like this, can switch in ordinary shower standby mode, ordinary shower operating mode, water purification bath standby mode and water purification bath operating mode by intelligence, and under the sufficient condition of hot water, the clean water bath mode of preferred use, when the water purification is not enough, then switch to ordinary shower mode, guarantee that user's water is sufficient.
Example two:
the embodiment of the utility model provides a second still provides a water heater, including foretell water heater water purification system and water heater body, water heater water purification system sets up inside the water heater body.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a water heater water purification system which characterized in that: the water purifier is fixed between the water inlet end and the water outlet end, a water inlet and a water outlet of the water purifier are respectively fixedly connected with the water inlet end and the water outlet end, and the bypass electromagnetic valve and the water flow sensing device are electrically connected with the controller.
2. The water heater water purification system of claim 1, wherein: the water flow control valve is provided with a water valve outer ring hole, a water valve inner hole and a bypass hole matched with the bypass electromagnetic valve, the water valve outer ring hole and the water valve inner hole are respectively communicated with the water inlet end and the water outlet end, and the bypass hole is located between the water inlet end and the water outlet end.
3. The water heater water purification system of claim 2, wherein: the water purifying device comprises a shell and a filter element assembly, wherein the filter element assembly is fixed inside the shell, a water inlet of the shell is fixedly connected with an outer annular hole of the water valve in a sealing manner, and a water outlet of the filter element assembly is fixedly connected with an inner hole of the water valve in a sealing manner.
4. The water heater water purification system of claim 2, wherein: the water valve outer ring hole and the water valve inner hole are coaxially and equidirectionally arranged, and the water inlet end and the water outlet end are both perpendicular to a vertical central axis of the water valve inner hole and are arranged at an included angle of 90-180 degrees.
5. The water heater water purification system of claim 3, wherein: the filter element assembly comprises a filter element shell, a lower end cover and a water purification filter element, wherein the water purification filter element is installed inside the filter element shell, and the lower end cover is installed and connected with the bottom of the shell in a sealing mode through a buckle or a thread.
6. The water heater water purification system of claim 5, wherein: the filter element shell lower half is equipped with the filter screen frame of regularly arranging the through-hole, tubular filter screen is provided with to filter screen frame, the mesh number of tubular filter screen is more than 60 meshes.
7. The water heater water purification system of claim 5, wherein: still include the filter core block net, set up the top of water purification filter core.
8. The water heater water purification system of any one of claims 1-7, wherein: the display device further comprises a display operator, and the display operator is electrically connected with the controller.
9. A water heater, characterized in that: the water heater water purification system comprises the water heater water purification system and a water heater body, wherein the water heater water purification system is arranged inside the water heater body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868709.8U CN211400318U (en) | 2019-11-01 | 2019-11-01 | Water heater water purification system and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868709.8U CN211400318U (en) | 2019-11-01 | 2019-11-01 | Water heater water purification system and water heater |
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| Publication Number | Publication Date |
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| CN211400318U true CN211400318U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921868709.8U Active CN211400318U (en) | 2019-11-01 | 2019-11-01 | Water heater water purification system and water heater |
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| CN (1) | CN211400318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806010A (en) * | 2019-11-01 | 2020-02-18 | 华帝股份有限公司 | Water purifying system of water heater, control method of water purifying system and water heater |
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2019
- 2019-11-01 CN CN201921868709.8U patent/CN211400318U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806010A (en) * | 2019-11-01 | 2020-02-18 | 华帝股份有限公司 | Water purifying system of water heater, control method of water purifying system and water heater |
| CN110806010B (en) * | 2019-11-01 | 2024-02-23 | 华帝股份有限公司 | Water heater water purification system, control method thereof and water heater |
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