CN211926126U - Dual-functional heater and waterway system thereof - Google Patents
Dual-functional heater and waterway system thereof Download PDFInfo
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- CN211926126U CN211926126U CN202020643563.3U CN202020643563U CN211926126U CN 211926126 U CN211926126 U CN 211926126U CN 202020643563 U CN202020643563 U CN 202020643563U CN 211926126 U CN211926126 U CN 211926126U
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Abstract
The utility model provides a dual-function heater and a waterway system thereof, wherein, the dual-function heater comprises a first heating unit for heating washing water and a second heating unit for heating drinking water; a venturi tube is arranged on a water inlet pipe of the second heating unit and comprises a contraction section and an expansion section; the contraction section of the Venturi tube is connected with a contractible elastic bag. The utility model provides a dual-function heater, through the integrated first heating unit and the second heating unit that are equipped with, heat drinking water and washing water respectively, realized the separation of drinking water, washing water, heating function, improved the integrated degree of heater; furthermore, venturi tube is arranged on the water inlet pipe of the second heating unit, and the elastic bag is arranged on the contraction section of the venturi tube, so that the venturi effect is utilized, when the switch valve of drinking water is closed, boiled water in the water outlet pipe of the second heating unit can flow back, and the phenomenon of water leakage is avoided.
Description
Technical Field
The utility model relates to a domestic appliance field, in particular to difunctional heater and waterway system thereof.
Background
Along with the improvement of the life quality of people, the requirements of people on household appliances are higher and higher, the requirements are not limited to basic requirements of availability, good quality and the like, and the requirements are particularly obvious for kitchen appliances; for example, only an electric kettle is arranged in the kitchen before, so that the function of boiling water can be realized; however, nowadays, for the convenience of health and domestic washing, people usually set a water dispenser and a small kitchen appliance, so as to realize the separation of drinking water and washing water and the heating of the drinking water and the washing water; although the convenience of life is brought by arranging the water dispenser and the small kitchen appliance at the same time, messy and crowded kitchen facilities are also caused.
In order to save space and improve the situation of kitchen and crowding, some people only choose the drinking machine as the heating appliance for drinking water and washing water, for example, the patent with application number CN 200520042552.5: a multifunctional tap water direct drinking machine is characterized in that the internal structure of the direct drinking machine is mainly formed by sequentially connecting a three-stage purification filter, an overflowing ultraviolet sterilizer and a liner-free rapid heater, and can be directly connected in a tap water pipeline; although the drinking water and the washing water are separated, the water dispenser cannot heat the washing water, and the washing water is used for washing in a kitchen, so that the water dispenser does not need to be purified and sterilized, and the water is purified and sterilized violently by the ultraviolet sterilizer, so that much electric energy is wasted, and the water dispenser is very environmentally-friendly.
Furthermore, some water dispensers may adopt a mode of controlling water inflow to control the water outflow state of the drinking water due to the requirements of structural design and the like, for example, a valve is closed, water inflow to an inner container of the water dispenser is stopped, and a drinking water outlet stops water outflow; the valve is opened to start water supply to the inner container, and the drinking water outlet starts to discharge water; when the water dispenser adopting the structure is used for closing the water outlet of the drinking water, the residual boiled water in the water outlet pipe connected with the water outlet can easily continue to flow out, so that the dripping phenomenon is caused, the waste of water resources is caused, and the dripped boiled water can easily scald human bodies.
Therefore, the existing heater has a single function, cannot integrate and realize the functions of separating and heating the drinking water and the washing water, and has the problem that a drinking water outlet is easy to leak.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the existing heater has a single function, cannot integrate and realize the separation and heating of drinking water and washing water, and a drinking water outlet is easy to generate dripping leakage, the utility model provides a dual-function heater and a waterway system thereof, wherein, the dual-function heater comprises a first heating unit for heating the washing water and a second heating unit for heating the drinking water;
a venturi tube is arranged on a water inlet pipe of the second heating unit and comprises a contraction section and an expansion section; the contraction section of the Venturi tube is connected with a contractible elastic bag.
Further, the first heating unit is a small kitchen appliance.
Further, the second heating unit is a water storage type water boiler.
Further, the heat insulation layer is also included; the first heating unit and the second heating unit are covered with the heat insulation layer.
The utility model also provides a dual-function heater waterway system, which adopts the dual-function heater as described above; and still include multi-functional tap, cold water mouth, water purifier, wherein:
the multifunctional water faucet comprises a valve core, a first water outlet channel and a second water outlet channel; the valve core comprises a water mixing valve core and a water dividing valve core; the water mixing valve core is provided with two water inlets, one water inlet is connected with the cold water port, and the other water inlet is connected with the first heating unit; the first heating unit is connected with the cold water port; the water outlet of the water mixing valve core is connected with the first water outlet channel;
the water inlet of the water diversion valve core is connected with the cold water port through the water purifier, one water outlet of the water diversion valve core is connected with the second water outlet channel, the other water outlet of the water diversion valve core is connected with the water inlet of the second heating unit, and the water outlet of the second heating unit is connected with the second water outlet channel.
Furthermore, the multifunctional water faucet also comprises a first valve, a second valve and an outlet pipeline; the first valve is connected with the water mixing valve core, and the second valve is connected with the water dividing valve core; the water outlet pipeline is arranged at the top of the valve core.
Further, the inside of the water outlet pipeline is hollow; the second water outlet channel is positioned inside the water outlet pipeline; the first water outlet channel is formed between the second water outlet channel and the inner wall of the water outlet pipeline.
Furthermore, the second water outlet channel is composed of a silica gel hose, and one end of the silica gel hose is connected with a water outlet of the second heating unit; the other end of the silica gel hose extends to the outlet of the water outlet pipeline and is positioned in the center of the outlet of the water outlet pipeline; and an opening connected with the water outlet of the water diversion valve core is arranged on the side wall of the silica gel hose.
Further, the first heating unit and the water purifier are connected with the cold water port through a three-way valve.
Further, the water purifier is a water purifier at least comprising a descaling function and a bacteriostasis function.
The utility model provides a dual-function heater, through the integrated first heating unit and the second heating unit that are equipped with, heat drinking water and washing water respectively, realized the separation of drinking water, washing water, heating function, improved the integrated degree of heater; furthermore, venturi tube is arranged on the water inlet pipe of the second heating unit, and the elastic bag is arranged on the contraction section of the venturi tube, so that the venturi effect is utilized, when the switch valve of drinking water is closed, boiled water in the water outlet pipe of the second heating unit can flow back, and the phenomenon of water leakage is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a dual-function heater provided by the present invention;
FIG. 2 is a schematic view of the internal structure of the dual function heater;
FIG. 3 is a schematic structural view showing a state in which a venturi tube and an elastic bag are combined;
FIG. 4 is an exploded view of the venturi and elastomeric bladder;
FIG. 5 is a half sectional view of the venturi;
FIG. 6 is a first schematic structural view of a dual function heater waterway system;
fig. 7 is a schematic structural diagram of a dual-function heater waterway system.
Reference numerals:
100 first heating unit 200 second heating unit 210 venturi
211 contracting section 212 expanding section 220 elastic bag
221 capsule 222 shell 300 shell
400 multi-functional tap 410 case 411 mixes water valve core
412 the water-dividing valve core 420, the first water outlet channel 430 and the second water outlet channel
440 first valve 450 second valve 460 outlet conduit
500 cold water mouth 600 water purifier 700 three-way valve
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model provides a dual-function heater and a waterway system thereof, wherein the dual-function heater comprises a first heating unit 100 for heating washing water and a second heating unit 200 for heating drinking water;
a venturi tube 210 is arranged on the water inlet pipe of the second heating unit 200, and the venturi tube 210 comprises a contraction section 211 and an expansion section 212; the contraction section 211 of the venturi tube 210 is connected with a contractible elastic bag 220.
In specific implementation, as shown in fig. 1 to 5, an embodiment of the present invention provides a dual-function heater and a waterway system thereof, wherein the dual-function heater includes a first heating unit 100 and a second heating unit 200; the first heating unit 100 heats the washing water, and the second heating unit 200 heats the drinking water; since the amount of the washing water is large, an instantaneous heater is suitably used as the first heating unit 100, and the power of the first heating unit 100 is higher than that of the second heating unit 200; preferably, the first heating unit 100 is a small kitchen appliance, and the second heating unit 200 is a heat storage type water boiler; further comprises a housing 300, and the first heating unit 100 and the second heating unit 200 are both arranged in the housing 300.
The second heating unit 200 is connected with a water inlet pipe and a water outlet pipe, the water inlet pipe, the inner container of the second heating unit 200 and the water outlet pipe are sequentially communicated, and water supply is realized by arranging a valve at the front end of the water inlet pipe; a venturi tube 210 is arranged on the water inlet pipe of the second heating unit 200, the venturi tube 210 is a tubular structure with large openings at two ends and small diameter in the middle, the part with larger diameter at two ends is called an expansion section 212, the part with smaller diameter in the middle is called a contraction section 211, and an elastic bag 220 is connected to the contraction section 211; the elastic bag 220 is an elastic and contractible bag-shaped structure; the elastic bag 220 in this embodiment includes a bag body 221 and shells 222 disposed at two sides of the bag body 221, the bag body 221 is made of a contractible elastic material, and the shells 222 are used for protecting the bag body 221; when the valve on the water inlet pipe of the second heating unit 200 is closed, the water outlet pipe of the second heating unit 200 stops discharging water, and the elastic bag 220 is used for sucking the boiling water remained in the water outlet pipe of the second heating unit 200 back to the inner container of the second heating unit 200 or the elastic bag 220, so that the phenomenon of leakage of the boiling water is prevented. It should be noted that the dual function heater provided by the embodiment of the present invention further includes a circuit board for controlling the first heating unit 100 and the second heating unit 200, and the control of the circuit board to the first heating unit 100 and the second heating unit 200 is the prior art and is not described herein again.
In actual use, as shown in fig. 2, the first heating unit 100 and the second heating unit 200 respectively realize water supply through two independent water inlet pipes, the first heating unit 100 heats water to a set temperature, and the second heating unit 200 heats cold water to boiling, so that the dual-function heater can provide water for washing in a kitchen and drinking water for drinking, and integration of two functions is realized.
Furthermore, when the valve of the drinking water is opened, the cold water in the water inlet pipe of the second heating unit 200 starts to flow to the inner container of the second heating unit 200, when the water flows through the venturi tube 210, the flow velocity of the water increases when the water flows through the reduced flow cross section according to the venturi effect, and as known from bernoulli's law, the increase of the flow velocity is accompanied by the decrease of the fluid pressure, that is, continuous low pressure is generated near the high-velocity flowing water, so that the elastic bag 220 keeps the contraction state under the action of the continuous low pressure; when the valve of the drinking water is closed, the cold water in the water inlet pipe of the second heating unit 200 stops flowing, that is, the venturi effect disappears, so that the low-pressure environment disappears, the elastic bag 220 starts to recover and expand to the original shape under the action of the elastic force, and in the process of recovering and expanding, the elastic bag 220 generates a certain suction force, so that the water flow is sucked to realize backflow, one part of the water in the water outlet pipe flows back into the second heating unit 200, and the rest of the water in the water outlet pipe flows into the elastic bag 220, so that the phenomenon that the water outlet pipe leaks due to the residual water flow is avoided.
The utility model provides a dual-function heater, through the integrated first heating unit and the second heating unit that are equipped with, heat drinking water and washing water respectively, realized the separation of drinking water, washing water, heating function, improved the integrated degree of heater; furthermore, venturi tube is arranged on the water inlet pipe of the second heating unit, and the elastic bag is arranged on the contraction section of the venturi tube, so that the venturi effect is utilized, when the switch valve of drinking water is closed, boiled water in the water outlet pipe of the second heating unit can flow back, and the phenomenon of water leakage is avoided.
Preferably, the heat insulation layer is further included; the first heating unit 100 and the second heating unit 200 are covered with the heat insulation layer.
When in specific implementation, the dual-function heater provided by the utility model also comprises a heat insulation layer made of heat insulation cotton; the heat insulation layer covers the first heating unit 100 and the second heating unit 200, and the heat insulation layer is used for realizing heat insulation and heat preservation functions on the first heating unit 100 and the second heating unit 200.
The utility model also provides a dual-function heater waterway system, which adopts the dual-function heater as described above; and further comprises a multifunctional faucet 400, a cold water tap 500, a water purifier 600, wherein:
and the multi-functional faucet 400 includes a valve core 410, a first water outlet channel 420 and a second water outlet channel 430; the valve core 410 comprises a water mixing valve core 411 and a water dividing valve core 412; the water mixing valve core 411 is provided with two water inlets, wherein one water inlet is connected with the cold water port 500, and the other water inlet is connected with the first heating unit 100; the first heating unit 100 is connected with the cold water inlet 500; the water outlet of the water mixing valve core 411 is connected with the first water outlet channel 420;
a water inlet of the water diversion valve core 412 is connected with the cold water port 500 through the water purifier 600, a water outlet of the water diversion valve core 412 is connected with the second water outlet channel 430, another water outlet of the water diversion valve core 412 is connected with a water inlet of the second heating unit 200, and a water outlet of the second heating unit 200 is connected with the second water outlet channel 430.
In specific implementation, as shown in fig. 6 and 7, the multifunctional faucet 400 includes a water mixing valve core 411, a water dividing valve core 412, a first water outlet channel 420 and a second water outlet channel 430; the water mixing valve core 411 is provided with two water inlets, wherein one water inlet is connected with the cold water port 500, and the other water inlet is connected with the first heating unit 100; the cold water flowing in through the cold water inlet 500 is mixed with the boiled water heated by the first heating unit 100 and then flows in through the mixing valve core 411. The first heating unit 100 is connected with the cold water inlet 500; the first heating unit 100 is used to heat cold water directly flowing in from the cold water inlet 500. The water outlet of the water mixing valve core 411 is connected with the first water outlet channel 420; the water mixed by the mixing valve core 411 flows out of the first water outlet passage 420.
Meanwhile, the first heating unit 100 and the second heating unit 200 are integrated in the same machine; the structure is convenient to install and carry and can save space.
A water inlet of the water diversion valve core 412 is connected with the cold water port 500 through the water purifier 600, and water purified by the water purifier 600 is drinking water; one water outlet of the water diversion valve core 412 is connected with the second water outlet channel 430, and the other water outlet of the water diversion valve core 412 is connected with the water inlet of the second heating unit 200; the cold water purified by the water purifier 600 flows into the water distribution valve 412, and a portion of the cold water flows into the second water outlet passage 430, and another portion of the cold water flows into the second heating unit 200 to be heated. The water outlet of the second heating unit 200 is connected with the second water outlet channel 430; the second heating unit 200 is used to heat the cold water purified by the water purifier 600, and the cold water purified by the water purifier 600 and the boiled water are mixed in the second water outlet channel 430 and then flow out.
The utility model provides a difunctional heater waterway system, through multi-functional tap, cold water mouth, water purifier, first heating element, second heating element's structure, solved current domestic water supply system and need set up the problem that a plurality of taps and waterway structure are complicated, reached and only set up a tap and can effectively distinguish all kinds of domestic water, and waterway structure is simple's purpose.
Preferably, the multi-function faucet 400 further comprises a first valve 440, a second valve 450, an outlet conduit 460; the first valve 440 is connected with the mixing valve core 411, and the second valve 450 is connected with the water diversion valve core 412; the outlet conduit 460 is disposed at the top of the valve core 410.
In particular, as shown in fig. 6, the multi-functional faucet 400 further includes a first valve 440, a second valve 450, and an outlet pipe 460; the first valve 440 and the second valve 450 are both manual valves. The first valve 440 is connected to the water mixing valve core 411, and the mixing ratio of cold water and hot water in the water mixing valve core 411 can be adjusted manually by manually adjusting the first valve 440, so that the purpose of cold/hot tap water can be achieved. The second valve 450 is connected with the shunt valve core 412; the second valve 450 is manually adjusted to adjust the ratio of the water flowing from the water dividing valve 412 into the second heating unit 200, so as to adjust the mixing ratio of the cold water and the hot water in the second water outlet channel 430, and the cold water and the hot water can be all used as cold/hot drinking water. The water outlet pipe 460 is arranged at the top of the valve core 410; the arrangement direction accords with the living habits of most consumers.
Preferably, the outlet conduit 460 is hollow inside; the second water outlet channel 430 is positioned inside the water outlet pipe 460; the second water outlet channel 430 and the inner wall of the water outlet pipe 460 form the first water outlet channel 420.
In a specific implementation, as shown in fig. 6, the outlet pipe 460 is hollow inside; the second water outlet channel 430 is positioned inside the water outlet pipe 460; the second water outlet channel 430 and the inner wall of the water outlet pipe 460 form the first water outlet channel 420; the structure can effectively isolate the water which is not purified by the water purifier 600 from the drinking water, so that the quality of the drinking water is more effectively guaranteed.
Preferably, the second water outlet channel 430 is composed of a silica gel hose, and one end of the silica gel hose is connected to the water outlet of the second heating unit 200; the other end of the silica gel hose extends to the outlet of the water outlet pipe 460 and is positioned at the center of the outlet of the water outlet pipe 460; an opening connected with the water outlet of the water diversion valve core 412 is formed in the side wall of the silica gel hose.
In specific implementation, as shown in fig. 7, the second water outlet channel 430 is formed by a silica gel hose, which has good flexibility and is easy to install, and can not generate toxic substances when being used as a flowing pipeline of boiled water. One end of the silica gel hose is connected with the water outlet of the second heating unit 200; the other end of the silica gel hose extends to the outlet of the water outlet pipe 460 and is positioned at the center of the outlet of the water outlet pipe 460; an opening connected with the water outlet of the water diversion valve core 412 is formed in the side wall of the silica gel hose; the cold drink water and the hot drink water are mixed in a silica gel hose.
Preferably, the first heating unit 100 and the water purifier 600 are connected to the cold water inlet 500 by a three-way valve 700.
In specific implementation, as shown in fig. 6, the first heating unit 100 and the water purifier 600 are connected to the cold water inlet 500 through a three-way valve 700; the three-way valve 700 is a multi-way valve with a one-way valve.
Preferably, the water purifier 600 is a water purifier 600 at least including a descaling function and a bacteriostatic function.
In specific implementation, as shown in fig. 6, the water purifier 600 at least includes a descaling function and a bacteriostatic function, so as to achieve the purpose of descaling and bacteriostatic tap water.
Although terms such as first heating unit, second heating unit, venturi tube and elastomeric bladder are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A dual function heater, characterized by: comprises a first heating unit (100) for heating the washing water and a second heating unit (200) for heating the drinking water;
a venturi tube (210) is arranged on a water inlet pipe of the second heating unit (200), and the venturi tube (210) comprises a contraction section (211) and an expansion section (212); the contraction section (211) of the Venturi tube (210) is connected with a contractible elastic bag (220).
2. The dual function heater of claim 1, wherein: the first heating unit (100) is a small kitchen appliance.
3. The dual function heater of claim 1, wherein: the second heating unit (200) is a water storage type water boiler.
4. The dual function heater of claim 1, wherein: the heat insulation layer is also included; the first heating unit (100) and the second heating unit (200) are covered with the heat insulation layer.
5. A dual-function heater waterway system is characterized in that: using a dual function heater as claimed in any one of claims 1 to 4; still include multi-functional tap (400), cold water mouth (500), water purifier (600), wherein:
the multifunctional water faucet (400) comprises a valve core (410), a first water outlet channel (420) and a second water outlet channel (430); the valve core (410) comprises a water mixing valve core (411) and a water dividing valve core (412); the water mixing valve core (411) is provided with two water inlets, wherein one water inlet is connected with the cold water port (500), and the other water inlet is connected with the first heating unit (100); the first heating unit (100) is connected with a cold water port (500); the water outlet of the water mixing valve core (411) is connected with the first water outlet channel (420);
the water inlet of the water diversion valve core (412) is connected with the cold water port (500) through the water purifier (600), one water outlet of the water diversion valve core (412) is connected with the second water outlet channel (430), the other water outlet of the water diversion valve core (412) is connected with the water inlet of the second heating unit (200), and the water outlet of the second heating unit (200) is connected with the second water outlet channel (430).
6. The dual function heater waterway system of claim 5, wherein: the multifunctional water faucet (400) further comprises a first valve (440), a second valve (450) and an outlet pipe (460); the first valve (440) is connected with the water mixing valve core (411), and the second valve (450) is connected with the water distribution valve core (412); the water outlet pipeline (460) is arranged at the top of the valve core (410).
7. The dual function heater waterway system of claim 6, wherein: the water outlet pipeline (460) is hollow inside; the second water outlet channel (430) is positioned inside the water outlet pipe (460); the second water outlet channel (430) and the inner wall of the water outlet pipe (460) form the first water outlet channel (420).
8. The dual function heater waterway system of claim 7, wherein: the second water outlet channel (430) is composed of a silica gel hose, and one end of the silica gel hose is connected with a water outlet of the second heating unit (200); the other end of the silica gel hose extends to the outlet of the water outlet pipeline (460) and is positioned in the center of the outlet of the water outlet pipeline (460); an opening connected with the water outlet of the water diversion valve core (412) is formed in the side wall of the silica gel hose.
9. The dual function heater waterway system of claim 8, wherein: the first heating unit (100) and the water purifier (600) are connected with the cold water port (500) through a three-way valve (700).
10. The dual function heater waterway system of claim 5, wherein: the water purifier (600) at least comprises a descaling function and a bacteriostasis function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020643563.3U CN211926126U (en) | 2020-04-24 | 2020-04-24 | Dual-functional heater and waterway system thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020643563.3U CN211926126U (en) | 2020-04-24 | 2020-04-24 | Dual-functional heater and waterway system thereof |
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| CN211926126U true CN211926126U (en) | 2020-11-13 |
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| CN202020643563.3U Expired - Fee Related CN211926126U (en) | 2020-04-24 | 2020-04-24 | Dual-functional heater and waterway system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629040A (en) * | 2021-01-12 | 2021-04-09 | 宁波方太厨具有限公司 | Constant temperature water storage tank and contain its water heater |
-
2020
- 2020-04-24 CN CN202020643563.3U patent/CN211926126U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629040A (en) * | 2021-01-12 | 2021-04-09 | 宁波方太厨具有限公司 | Constant temperature water storage tank and contain its water heater |
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