CN203824057U - Water heater - Google Patents
Water heater Download PDFInfo
- Publication number
- CN203824057U CN203824057U CN201420254175.0U CN201420254175U CN203824057U CN 203824057 U CN203824057 U CN 203824057U CN 201420254175 U CN201420254175 U CN 201420254175U CN 203824057 U CN203824057 U CN 203824057U
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- Prior art keywords
- control valve
- water
- diaphragm
- water heater
- pressing plate
- Prior art date
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 170
- 238000003860 storage Methods 0.000 claims abstract description 14
- 239000010865 sewage Substances 0.000 claims description 41
- 238000003825 pressing Methods 0.000 claims description 33
- 238000005406 washing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 238000003973 irrigation Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Fluid-Driven Valves (AREA)
Abstract
The utility model discloses a water heater. The water heater comprises a liner, a first control valve, a second control valve, a third control valve and a controller. A water storage cavity chamber is defined in the liner. The liner is provided with a water inlet, a water outlet and a dirt outlet. The first control valve is arranged in the water inlet, the second control valve is arranged in the water outlet, and the third control valve is arranged in the dirt outlet. The controller is connected with the first control valve, the second control valve and the third control valve to control the opening and closing of the first control valve, the second control valve and the third control valve. According to the water heater, the opening and closing of the first control valve, the second control valve and the third control valve are controlled through the controller so as to control opening and closing of the water inlet, the water outlet and the dirt outlet, automatic emptying, automatic washing and automatic water filling of the water heater can be achieved, operation is more convenient, the water heater is used in a more sanitary mode, and using performance is greatly improved.
Description
Technical field
The utility model relates to hot water facility technical field, more specifically, relates to a kind of water heater.
Background technology
Storage-type electric water heater has been grown service time, a large amount of silt, incrustation scale, dirt and the bacteriums etc. of inner meeting deposition, and the hygiene and health to people when shower are brought harmful effect.Storage-type electric water heater on the market does not have can automatic-discharging, the function of auto-flushing and auto-irrigation, and the structure of water heater haves much room for improvement.
Utility model content
The utility model is intended to solve at least to a certain extent one of technical problem in correlation technique.For this reason, an object of the present utility model is to propose a kind of water heater with automatic-discharging, auto-flushing and auto-irrigation function.
According to water heater of the present utility model, comprising: inner bag, in described inner bag, be limited with water storage chamber, described inner bag is provided with water inlet, delivery port and sewage draining exit; The first control valve, the second control valve and the 3rd control valve, described the first control valve is located at described water inlet, and described the second control valve is located at described water outlet, and described the 3rd control valve is located at described sewage draining exit place; And controller, described controller and described the first control valve, the second control valve and the 3rd control valve are connected to control the opening and closing of described the first control valve, the second control valve and the 3rd control valve.
According to water heater of the present utility model, by at water inlet, the first control valve is set respectively on delivery port and sewage draining exit, the second control valve and the 3rd control valve, and can control the first control valve by controller, the opening and closing of the second control valve and the 3rd control valve, thereby control water inlet, the opening and closing of delivery port and sewage draining exit, just can control water inlet by controller, the opening and closing of delivery port and sewage draining exit, make water heater realize automatic-discharging, auto-flushing and auto-irrigation process, more convenient operation, use much cleaner, serviceability improves greatly.
In addition, can also there is following additional technical characterictic according to water heater of the present utility model:
According to an embodiment of the present utility model, described water inlet is provided with water flow sensing unit, and described water flow sensing unit is connected with described controller.
According to an embodiment of the present utility model, described water flow sensing unit is integrated to be located in described the first control valve.
According to an embodiment of the present utility model, described the second control valve has water export and gas inlet and outlet, and described gas inlet and outlet place is provided with air permeable waterproof assembly, gas inlet and outlet described in conducting when described air permeable waterproof assembly is opened at described the 3rd control valve.
According to an embodiment of the present utility model, described water export is located at the sidepiece of described the second control valve, and described gas inlet and outlet is located at the bottom of described the second control valve.
According to an embodiment of the present utility model, described air permeable waterproof assembly comprises: diaphragm, described diaphragm is formed as circle, described diaphragm and the coaxial setting of described delivery port and can conducting described in gas inlet and outlet; And fixture, described fixture is arranged on described diaphragm on described gas inlet and outlet.
According to an embodiment of the present utility model, described fixture is formed as pressing plate, and described pressing plate is located on described the second control valve, and the periphery of diaphragm is along to be arranged on described diaphragm on described the second control valve described in described pressing plate butt.
According to an embodiment of the present utility model, described pressing plate is formed as circle, the periphery of described pressing plate is along being provided with the upwards outward extending flanging of upper surface along described pressing plate, and the periphery of described diaphragm is along being provided with the annular joint face circumferentially extending along it, annular joint face described in described flanging butt.
According to an embodiment of the present utility model, described diaphragm is air permeable waterproof diaphragm.
According to an embodiment of the present utility model, the spaced apart setting on above-below direction of described diaphragm and described pressing plate, the center of described diaphragm is provided with the first passage, the periphery of described pressing plate is multiple along its circumferential the second passage arranged spaced apart along being provided with, described diaphragm in the time that described inner bag internal pressure reaches predetermined value described in butt the upper surface of pressing plate to seal described the first passage.
According to an embodiment of the present utility model, between described diaphragm and described annular joint face, be provided with the elastic portion of circumferentially extending along it, the cross section of described elastic portion is formed as arc.
According to an embodiment of the present utility model, described diaphragm, elastic portion and described annular joint face are integrally formed.
According to an embodiment of the present utility model, described waterproof and breathable assembly also comprises pressure sensor, and described pressure sensor is located on described diaphragm and with described controller and is connected.
According to an embodiment of the present utility model, described water heater also comprises: display board, described display board and described controller are connected to show the running status of described water heater.
Brief description of the drawings
Fig. 1 is according to the structural representation of the water heater of the utility model embodiment;
Fig. 2 is the structure for amplifying schematic diagram at A place in Fig. 1;
Fig. 3 is according to the right view of the water heater of the utility model embodiment;
Fig. 4 is according to the structural representation of the diaphragm unit of the utility model embodiment;
Fig. 5 is according to the cutaway view of the diaphragm unit of the utility model embodiment;
Fig. 6 is according to the structural representation of the Anchor plate kit of the utility model embodiment;
Fig. 7 is according to the cutaway view of the Anchor plate kit of the utility model embodiment.
Reference numeral:
Water heater 100;
Inner bag 10; Water storage chamber 11; Water inlet 12; Water inlet pipe 121; Delivery port 13; Outlet pipe 131; Sewage draining exit 14; Magnesium rod 141; Electric heating tube 15;
The first control valve 20; Water flow sensing unit 21; Safety valve 22;
The second control valve 30; Water export 31; Gas inlet and outlet 32;
The 3rd control valve 40;
Controller 50;
Air permeable waterproof assembly 60; Diaphragm 61; Annular joint face 611; The first passage 612; Elastic portion 613; Fixture 62; Flanging 621; The second passage 622;
Display board 60;
Shell 70;
Heat-insulation layer 80.
Detailed description of the invention
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being 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.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " axially ", " radially ", orientation or the position relationship of instructions such as " circumferentially " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
Describe in detail according to the water heater 100 of the utility model embodiment below in conjunction with accompanying drawing.
As shown in Figures 1 to 7, comprise inner bag 10, controller 50, the first control valve 20, the second control valve 30 and the 3rd control valve 40 according to the water heater 100 of the utility model embodiment.In inner bag 10, be limited with water storage chamber 11, inner bag 10 is provided with water inlet 12, delivery port 13 and sewage draining exit 14.The first control valve 20 is located at water inlet 12 places, and the second control valve 30 is located at delivery port 13 places, and the 3rd control valve 40 is located at sewage draining exit 14 places.Controller 50 and the first control valve 20, the second control valve 30 are connected to control the opening and closing of the first control valve 20, the second control valve 30 and the 3rd control valve 40 with the 3rd control valve 40.
According to the water heater 100 of the utility model embodiment, by at water inlet 12, the first control valve 20 is set respectively on delivery port 13 and sewage draining exit 14, the second control valve 30 and the 3rd control valve 40, and control the first control valve 20 by controller 50, the opening and closing of the second control valve 30 and the 3rd control valve 40, and then control water inlet 12, the opening and closing of delivery port 13 and sewage draining exit 14, just can control water inlet 12 by controller 50, the opening and closing of delivery port 13 and sewage draining exit 14, make water heater 100 realize automatic-discharging, auto-flushing and auto-irrigation process, more convenient operation, use much cleaner, serviceability improves greatly.
Particularly, according to the water heater 100 of the utility model embodiment, in the time normally using, the first control valve 20 is opened, and water inlet 12 is opened, and water can enter in the water storage chamber 11 of inner bag 10 from water inlet pipe 121; In the time that needs are taken hot water, the second control valve 30 is opened, and delivery port 13 is opened, and the water in water storage chamber 11 can flow out inner bag 10 by outlet pipe 131, and then flows to the first-class use terminal of shower spraying, and the flow direction of water is as shown in Fig. 1 hollow core arrow.
When water heater 100 used after a period of time, need to clean its inner bag 10 time, can open the 3rd control valve 40, close the first control valve 20, water inlet 12 is closed, the stolen goods dirts such as sewage draining exit 14 is opened, the sewage in water storage chamber 11 can flow out inner bag 10 by sewage draining exit 14, and water heater 100 can be realized the automatic-discharging of inner sewage.
After the sewage in inner bag 10 is emptying, can close the 3rd control valve 50, open the first control valve 20, sewage draining exit 14 is closed, water inlet 12 is opened, and water can flow into inner bag 10 by water inlet 12, and water heater 100 carries out auto-irrigation process.When pouring into after a certain amount of water, can close the first control valve 20, open the 3rd control valve 30, sewage draining exit 14 is opened, water inlet 12 is closed, and water can flow out inner bag from sewage draining exit 14 again, so repeatedly for several times, can make inner bag 10 be cleaned, thus, water heater 100 can complete automatic cleaning process.
After cleaning completes, can close the 3rd control valve 40, open the first control valve 20, sewage draining exit 14 is closed, water inlet 12 is opened, and water can flow into inner bag 10 from water inlet 12, realizes water heater 100 in the auto-irrigation process after cleaning completes.
Thus, by controlling the opening and closing of water inlet 12, delivery port 13 and sewage draining exit 14, can make water heater 100 realize automatic-discharging, automatically clean and auto-irrigation process.Wherein, controller 50 can be controlled the opening and closing of the first control valve 20, the second control valve 30 and the 3rd control valve 40, and then controls the opening and closing of water inlet 12, delivery port 13 and sewage draining exit 14.Thus, by controller 50 can realize the automatic-discharging of water heater 100, automatically clean and auto-irrigation, the water heater 100 of this structure is easy to operate, practical.
For the ease of operation, on controller 50, can be provided with corresponding startup button, such as emptying system starts button etc., to facilitate user to operate.Especially, water heater 100 emptying, clean and the serial operation such as pour water can adopt a key start-up mode, thus, cleaning when water heater 100, water heater 100 complete sewage emptying after, can automatically proceed to wash phase and follow-up pouring water the stage, full-automatic degree is high, practical.
Consider the use state status of water heater 100, the first control valve 20 can be normally open solenoid valve, and to prevent the interior anhydrous inflow of water heater 100, dry combustion method occurs water heater 100.The second control valve 30 and the 3rd control valve 40 can be normally closed solenoid valve, in the time taking hot water, can open the second control valve 30, can be so that the water outflow in inner bag 10; In the time that needs carry out blowdown to water heater 100, can open the 3rd control valve 40, sewage draining exit 14 is opened, to carry out blowdown.
As shown in Figure 2, water inlet 12 places are provided with water flow sensing unit 21, and water flow sensing unit 21 is connected with controller 50.Whether water flow sensing unit 21 can detect water inlet 12 places has current to pass through, and signal can be passed to controller 50, and controller 50 can be opened and closed at reasonable time control the first control valve 20.Water flow sensing unit 21 can integratedly be located in the first control valve 20, and thus, the structure of water heater 100 is more compact, controls effective.
In addition, in order to improve the safety in utilization of water heater 100, water inlet 12 places also can arrange safety valve 22, safety valve 22 can be connected with water flow sensing unit 21, safety valve 22 can cooperatively interact and control the opening and closing of water inlet 12 with the first control valve 20, and then control water and flow into inner bag 10, avoid dilutional hyponatremia in inner bag 10 or very few, improve the safety in utilization of water heater 100.
As shown in Figure 1, the second control valve 30 has water export 31 and gas inlet and outlet 32, and gas inlet and outlet 32 places are provided with air permeable waterproof assembly 60, conducting gas inlet and outlet 32 when air permeable waterproof assembly 60 is opened at the 3rd control valve 40.Thus, in the time that sewage draining exit 14 is opened, the gas inlet and outlet 32 at delivery port 13 places can be opened, when sewage is flowed out from sewage draining exit 14, air can flow in water storage chamber 11 swimmingly from gas inlet and outlet 32, ensures the pressure balance in water heater 100, is more conducive to sewage and flows out from sewage draining exit 14.
As shown in Figures 2 and 3, water export 31 is located at the sidepiece of the second control valve 30, and gas inlet and outlet 32 is located at the bottom of the second control valve 30.Thus, hot water in water storage chamber 11 can flow to the first-class water terminal of shower spraying from the water export of sidepiece 31, air in water storage chamber 11 can flow into and flow out water storage chamber 11 from the gas inlet and outlet of bottom 32, and the flow direction of air is as shown in filled arrows in Fig. 2.Thus, the water export at delivery port 13 places 31 is independent of each other with gas inlet and outlet 32, has ensured to give vent to anger and the carrying out smoothly of water outlet.
As shown in Figure 2, air permeable waterproof assembly 60 can comprise diaphragm 61 and fixture 62.Diaphragm 61 is formed as circle, diaphragm 61 and the coaxial setting of delivery port 13 and can conducting gas inlet and outlet 32, and fixture 62 is arranged on diaphragm 61 on gas inlet and outlet 32.Fixture 62 can be formed as pressing plate, and pressing plate is located on the second control valve 30.At least a portion butt diaphragm 61 of pressing plate is to be arranged on diaphragm 61 on the second control valve 30.The setting of pressing plate can easily and be fixedly mounted on the second control valve 30 diaphragm 61.
Alternatively, the periphery of diaphragm 61 is along being provided with the annular joint face 611 circumferentially extending along it, as shown in Figure 4 and Figure 5, pressing plate can be formed as circle, the periphery of pressing plate is along being above provided with the upwards outward extending flanging 621 of upper surface along pressing plate, the lower surface of flanging 621 butt annular joint faces 611, upper surface butt second control valve 30 of annular joint face 611.Thus, annular joint face 611 can be fixedly mounted on the flanging 621 on the second control valve 30 and pressing plate periphery edge, and then makes the installation of diaphragm 61 more firm, and the second control valve 30 also increases with the sealing property of pressing plate junction.
In an embodiment of the present utility model, diaphragm 61 can be air permeable waterproof diaphragm.Air permeable waterproof diaphragm can allow gas pass through, water can not pass through, and when air permeable waterproof diaphragm is located to gas inlet and outlet 32, the water in the second control valve 30 can not flow out from this air permeable waterproof diaphragm, and in the time that sewage draining exit 14 is opened, air can flow into inner bag 10 by diaphragm 61.Thus, adopt air permeable waterproof diaphragm to be located at gas inlet and outlet 32 places as diaphragm 61, not only can realize the air inlet of gas inlet and outlet 32 and the object of giving vent to anger, and can not allow the water in inner bag 10 flow out, simultaneously easy to assembly.
The cost of considering waterproof and breathable diaphragm is higher, for reducing the cost of diaphragm 61, as shown in Figure 2, in other detailed description of the invention of the present utility model, diaphragm 61 and pressing plate can spaced apartly arrange on above-below direction, and diaphragm 61 center is provided with the first passage 612, and the periphery of pressing plate is along being provided with multiple the second passages 622, multiple the second passages 622 are circumferentially arranged spaced apart along pressing plate, and air can circulate between the second passage 622, the first passage 612 and inner bag 10.
Water in inner bag 10 can be exerted pressure to diaphragm 61, and then diaphragm 61 is deformed, in the time that inner bag 10 pours into pressure that enough water is subject to diaphragm 61 and reaches scheduled pressure value, the middle part of diaphragm 61 can be connected on the upper surface of pressing plate because being out of shape, the first passage 612 seals thus, the second passage 622 on pressing plate is not communicated with delivery port 13, and the water and air in inner bag 10 can not flow out inner bag 10 by diaphragm 61.
In the time that sewage draining exit 14 is opened, sewage flows out from sewage draining exit 12, along with the minimizing of the inner bag 10 interior water yields, the pressure that diaphragm 61 is subject to diminishes, diaphragm 61 can return to original state gradually, and the first passage 612, the second passage 613 are communicated with delivery port 13, and air can flow into inner bag 10, and then ensure the pressure balance of inner bag 10 to make sewage discharge inner bag 10 from sewage draining exit 12 swimmingly.
Air permeable waterproof assembly 60 also can comprise pressure sensor, and pressure sensor is located on diaphragm 61 and with controller 50 and is connected.In sewage evacuation procedure, in the time that pressure sensor detects that the pressure being subject on diaphragm 61 approaches zero, be that sewage in inner bag 10 approaches when emptying, pressure sensor can pass to signal controller 50, controller 50 can control the 3rd control valve 40 and cut out, and then sewage draining exit 14 is closed, water heater 100 completes automatic pollution discharge process.
In order to ensure deformability and the fastness of diaphragm 61, between diaphragm 61 and annular joint face 611, be provided with the elastic portion 613 of circumferentially extending along it, the arc that elastic portion 613 is formed as being bent upwards, in the time that diaphragm 61 is subject to Water Pressure to be bent downwardly distortion, can there is elongation strain in elastic portion 613, make diaphragm 61 can be easy to be bent downwardly, and avoids the middle part of diaphragm 61 excessive deformation to occur and breakage, diaphragm 61 morphotropism are good, long service life.
Diaphragm 61, elastic portion 613 and annular joint face 611 can be integrally formed, pressing plate and flanging 621 can be integrally formed, not only convenient formation of the diaphragm unit that this is integrally formed and Anchor plate kit, and improved structural stability and the stable connection of air permeable waterproof assembly 60.
As shown in Figure 1, water heater 100 also can comprise display board 60, and display board 60 can be connected with the running status of display water heater 100 with controller 50.Thus, user can know the running status of water heater 100 by display board 60, easy to use.In addition, on display board 60, can have prompt facility, for example blowdown prompting, carries out the attended operations such as blowdown with reminding user to water heater 100.
Between the shell 70 of water heater 100 and inner bag 10, be also provided with heat-insulation layer 80, heat-insulation layer 80 can be incubated the water in inner bag 10, facilitates user to take at any time hot water.Electric heating tube 15 is located in the water storage chamber 11 of inner bag 10, so that the water in water storage chamber 11 is heated.In addition, in order to slow down the corrosion of inner bag 10 and electric heating tube 15, sewage draining exit 14 places can arrange magnesium rod 141, to protect inner bag 10 and electric heating tube 15, extend the service life of water heater 100.
Be known for the person of ordinary skill of the art according to other formations of the water heater 100 of the utility model embodiment and operation, be not described in detail at this.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And, specific features, structure, material or the feature of description can one or more embodiment in office or example in suitable mode combination.In addition,, not conflicting in the situation that, those skilled in the art can carry out combination and combination by the feature of the different embodiment that describe in this description or example and different embodiment or example.
Although illustrated 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 in scope of the present utility model, amendment, replacement and modification.
Claims (14)
1. a water heater, is characterized in that, comprising:
Inner bag, is limited with water storage chamber in described inner bag, described inner bag is provided with water inlet, delivery port and sewage draining exit;
The first control valve, the second control valve and the 3rd control valve, described the first control valve is located at described water inlet, and described the second control valve is located at described water outlet, and described the 3rd control valve is located at described sewage draining exit place; And
Controller, described controller and described the first control valve, the second control valve and the 3rd control valve are connected to control the opening and closing of described the first control valve, the second control valve and the 3rd control valve.
2. water heater according to claim 1, is characterized in that, described water inlet is provided with water flow sensing unit, and described water flow sensing unit is connected with described controller.
3. water heater according to claim 2, is characterized in that, described water flow sensing unit is integrated to be located in described the first control valve.
4. water heater according to claim 1, it is characterized in that, described the second control valve has water export and gas inlet and outlet, and described gas inlet and outlet place is provided with air permeable waterproof assembly, gas inlet and outlet described in conducting when described air permeable waterproof assembly is opened at described the 3rd control valve.
5. water heater according to claim 4, is characterized in that, described water export is located at the sidepiece of described the second control valve, and described gas inlet and outlet is located at the bottom of described the second control valve.
6. water heater according to claim 5, is characterized in that, described air permeable waterproof assembly comprises:
Diaphragm, described diaphragm is formed as circle, described diaphragm and the coaxial setting of described delivery port and can conducting described in gas inlet and outlet; With
Fixture, described fixture is arranged on described diaphragm on described gas inlet and outlet.
7. water heater according to claim 6, is characterized in that, described fixture is formed as pressing plate, and described pressing plate is located on described the second control valve, and diaphragm is to be arranged on described diaphragm on described the second control valve described in described pressing plate butt.
8. water heater according to claim 7, it is characterized in that, described pressing plate is formed as circle, the periphery of described pressing plate is along being provided with the upwards outward extending flanging of upper surface along described pressing plate, the periphery of described diaphragm is along being provided with along the annular joint face of the circumferential extension of described diaphragm, annular joint face described in described flanging butt.
9. water heater according to claim 8, is characterized in that, described diaphragm is air permeable waterproof diaphragm.
10. water heater according to claim 8, it is characterized in that, the spaced apart setting on above-below direction of described diaphragm and described pressing plate, the center of described diaphragm is provided with the first passage, the periphery of described pressing plate is multiple along its circumferential the second passage arranged spaced apart along being provided with
Described diaphragm in the time that described inner bag internal pressure reaches predetermined value described in butt the upper surface of pressing plate to seal described the first passage.
11. water heaters according to claim 10, is characterized in that, are provided with the elastic portion of circumferentially extending along it between described diaphragm and described annular joint face, and the cross section of described elastic portion is formed as arc.
12. water heaters according to claim 11, is characterized in that, described diaphragm, elastic portion and described annular joint face are integrally formed.
13. water heaters according to claim 6, is characterized in that, described waterproof and breathable assembly also comprises pressure sensor, and described pressure sensor is located on described diaphragm and with described controller and is connected.
14. according to the water heater described in any one in claim 1-13, it is characterized in that, also comprises: display board, described display board and described controller are connected to show the running status of described water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254175.0U CN203824057U (en) | 2014-05-16 | 2014-05-16 | Water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254175.0U CN203824057U (en) | 2014-05-16 | 2014-05-16 | Water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824057U true CN203824057U (en) | 2014-09-10 |
Family
ID=51479544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420254175.0U Expired - Lifetime CN203824057U (en) | 2014-05-16 | 2014-05-16 | Water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101080A (en) * | 2014-05-16 | 2014-10-15 | 芜湖美的厨卫电器制造有限公司 | Water heater |
-
2014
- 2014-05-16 CN CN201420254175.0U patent/CN203824057U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101080A (en) * | 2014-05-16 | 2014-10-15 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN104101080B (en) * | 2014-05-16 | 2016-10-26 | 芜湖美的厨卫电器制造有限公司 | Water heater |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230403 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |
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Granted publication date: 20140910 |