CN218672626U - Safety valve heating drip-proof device of electric water heater - Google Patents
Safety valve heating drip-proof device of electric water heater Download PDFInfo
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- CN218672626U CN218672626U CN202223180718.2U CN202223180718U CN218672626U CN 218672626 U CN218672626 U CN 218672626U CN 202223180718 U CN202223180718 U CN 202223180718U CN 218672626 U CN218672626 U CN 218672626U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The application discloses an electric water heater safety valve heating drip-proof device, which comprises an electric water heater, an expansion tank, an electric water heater water inlet pipe and an electric water heater water outlet pipe; the expansion tank is installed in the electric water heater, an electric water heater water outlet pipe is fixedly communicated with the bottom of the left side of the electric water heater, and an electric water heater water inlet pipe is fixedly communicated with the bottom of the right side of the electric water heater. This kind of electric water heater relief valve heating drip proof device novel in design, simple structure need not to reserve the honeycomb duct drainage, and the drain pipe need not to be considered in the fitment design, and the on-the-spot effect is more pleasing to the eye, and no water dripping phenomenon can not influence the life because of dripping, takes expansion tank absorbed pressure certainly, and pressure is less than former machine and takes relief valve pressure certainly, more effectively protects the inner bag, extension inner bag life, and practical value is higher, is fit for using widely.
Description
Technical Field
The application relates to the technical field of electric water heaters, in particular to a safety valve heating anti-dripping device of an electric water heater.
Background
The electric water heater is a water heater which takes electricity as energy source for heating; is one of three water heaters which are parallel to a gas water heater and a solar water heater; the electric water heater can be divided into a water storage type (also called a positive displacement type or a heat storage type), an instant heating type and a quick heating type (also called a semi-water storage type) according to the heating power; although the volume of the common quick-heating electric water heater is almost the same as that of the double-mode electric water heater, the internal structure of the common quick-heating electric water heater is greatly different from that of the double-mode electric water heater, the ratio of the quick-heating electric water heater to the water storage type electric water heater is only smaller in volume and higher in power, so that the heating speed is higher than that of the water storage type electric water heater, but the quick-heating electric water heater can not achieve instant heating in spring and autumn and also needs preheating, namely waiting is needed, and the double-mode electric water heater can use an instant heating mode in spring, summer and autumn, namely instant heating is achieved.
Domestic electric water heater as the design of water storage inner bag, because the temperature rise volume grow in the inner bag during heating, in order to protect the inner bag, need pass through relief valve pressure release protection inner bag, need the honeycomb duct drainage in the in-service use process, certain vexation is also brought at home sometimes to the discharged water. Therefore, the safety valve heating anti-dripping device of the electric water heater is provided for solving the problems.
Disclosure of Invention
The utility model provides an electric water heater relief valve heating drip proof device is used for solving domestic electric water heater in this embodiment, as the design of water storage inner bag, because the temperature rise volume grow in the inner bag during heating, in order to protect the inner bag, need protect the inner bag through relief valve pressure release, need the honeycomb duct drainage in the in-service use process, the discharged water also can bring certain vexed problem to the house sometimes.
According to one aspect of the application, an electric water heater safety valve heating drip-proof device is provided, which comprises an electric water heater, an expansion tank, an electric water heater water inlet pipe and an electric water heater water outlet pipe; the expansion tank is installed in the electric water heater, an electric water heater water outlet pipe is fixedly communicated with the bottom of the left side of the electric water heater, and an electric water heater water inlet pipe is fixedly communicated with the bottom of the right side of the electric water heater.
Further, the expansion tank is a long strip-shaped expansion tank.
Furthermore, the bottom end of the water outlet pipe of the electric water heater is fixedly communicated with a water outlet union tee joint, and the bottom end of the water outlet union tee joint is communicated with a discharge pipe.
Furthermore, a one-way pipe is fixedly communicated with the right end of the water outlet union tee joint, and a one-way valve is installed in the one-way pipe.
Furthermore, a communicating pipe is fixedly communicated with the bottom end of the expansion tank, and a three-way pipe is fixedly communicated with the bottom end of the communicating pipe.
Furthermore, a one-way pipe is fixedly communicated with the left end of the three-way pipe, and a pressure relief pipe is fixedly communicated with the right end of the three-way pipe.
Further, a one-way pressure relief valve is installed on the surface of the pressure relief pipe.
Furthermore, the bottom end of the water inlet pipe of the electric water heater is fixedly communicated with a water inlet union tee joint, and the left end of the water inlet union tee joint is fixedly communicated with a pressure relief pipe.
Furthermore, the bottom end of the water inlet union tee joint is fixedly communicated with a water injection pipe, and a safety valve is arranged on the surface of the water injection pipe.
Through the above-mentioned embodiment of this application, domestic electric water heater has been solved, as the design of water storage inner bag, because the temperature rise volume grow in the inner bag during heating, in order to protect the inner bag, need pass through relief valve pressure release protection inner bag, need the honeycomb duct drainage in the in-service use process, the discharged water also can bring certain vexation problem to house sometimes, need not to reserve the honeycomb duct drainage, the drain pipe need not to be considered in the fitment design, the field effect is more pleasing to the eye, no water dripping phenomenon, can not influence the life because of dripping, take expansion tank absorbed pressure certainly, and pressure is less than former machine and takes relief valve pressure certainly, protect the inner bag more effectively, extension inner bag life.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present application;
FIG. 2 is a schematic cross-sectional side view of an embodiment of the present application;
fig. 3 is an enlarged partial structural diagram of a part a in fig. 2 as a whole according to an embodiment of the present application.
In the figure: 1. an expansion tank; 2. the water inlet pipe of the electric water heater; 3. the water inlet is movably connected with a tee joint; 4. a safety valve; 5. a one-way pressure relief valve; 6. a three-way pipe; 7. a one-way valve; 8. the water outlet is connected with a tee; 9. the water outlet pipe of the electric water heater; 10. an electric water heater; 11. a water injection pipe; 12. a pressure relief pipe; 13. a communicating pipe; 14. a discharge pipe; 15. a one-way tube.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The safety valve heating drip-proof device of the electric water heater of the embodiment of the application is introduced below.
Referring to fig. 1-3, a safety valve heating drip-proof device for an electric water heater includes an electric water heater 10, an expansion tank 1, an inlet pipe 2 of the electric water heater, and an outlet pipe 9 of the electric water heater; the expansion tank 1 is installed in the electric water heater 10, an electric water heater water outlet pipe 9 is fixedly communicated with the bottom of the left side of the electric water heater 10, and an electric water heater water inlet pipe 2 is fixedly communicated with the bottom of the right side of the electric water heater 10.
The expansion tank 1 is a strip-shaped expansion tank 1, the bottom end of a water outlet pipe 9 of the electric water heater is fixedly communicated with a water outlet union tee joint 8, and the bottom end of the water outlet union tee joint 8 is communicated with a discharge pipe 14; the right end of the water outlet loose joint tee 8 is fixedly communicated with a one-way pipe 15, and a one-way valve 7 is installed in the one-way pipe 15; the bottom end of the expansion tank 1 is fixedly communicated with a communicating pipe 13, the bottom end of the communicating pipe 13 is fixedly communicated with a three-way pipe 6, a flow guide pipe is not required to be reserved for draining, a drain pipe is not required to be considered in decoration design, the field effect is more attractive, a water dripping phenomenon does not occur, life cannot be influenced due to water dripping, the left end of the three-way pipe 6 is fixedly communicated with a one-way pipe 15, the right end of the three-way pipe 6 is fixedly communicated with a pressure relief pipe 12, the surface of the pressure relief pipe 12 is provided with a one-way pressure release valve 5, the bottom end of the water inlet pipe 2 of the electric water heater is fixedly communicated with a water inlet union tee 3, the left end of the water inlet union tee 3 is fixedly communicated with the pressure relief pipe 12, the bottom end of the water inlet union tee 3 is fixedly communicated with a water injection pipe 11, the surface of the water injection pipe 11 is provided with a safety valve 4, the expansion tank 1 is provided with the safety valve 4, pressure is lower than that of an original machine, the inner container is effectively protected, and the service life of the inner container is prolonged.
When the utility model is used, electrical elements appearing in the application are all externally connected with a power supply and a control switch when in use, and are hidden and installed at the lower rear part of an electric water heater 10 by installing a strip-shaped expansion tank 1, so that the aesthetic effect is better, a water inlet union tee 3 is installed at the bottom end of a water inlet pipe 2 of the electric water heater 10, a water outlet union tee 8 is installed at the bottom end of a water outlet pipe 9 of the electric water heater 10, one end of a tee 6 is communicated with a pressure relief pipe 12, a one-way pressure relief valve 5 is installed on the surface of the pressure relief pipe 12, a one-way valve 7 is installed on the surface of a one-way pipe 15, and the one-way pipe 15 is communicated with the water outlet tee in the direction; when the electric water heater 10 is heated, the water temperature rises, the volume is increased, the pressure of a one-way pressure release valve 5 arranged on the electric water heater 10 is lower than the pressure of the pressure relief value of a safety valve 4 arranged on the water heater, expanded water can firstly flow into an expansion tank 1 of the electric water heater 10, the expansion volume of the expansion tank 1 is designed according to the volume obtained by the volume of an inner container of the electric water heater 10 and the expansion rate of the highest temperature difference, a certain coefficient is reserved, about 1.2 times, and the system pressure of the expansion tank 1 cannot be higher than the pressure relief value of the safety valve 4 arranged on the water heater when the maximum value is reached, so that the whole heating process of the safety valve 4 arranged on the water heater is ensured not to drip water, and complaints of pain spots of users are solved; the other side of the three-way pipe 6 is connected with a water outlet pipe of the water heater, although the pressure is increased as the inner container, the water on the other side cannot enter the expansion tank 1 of the device under the action of the one-way valve 7; the water in the expansion tank 1 is heated by the water heater, the water is connected to the water outlet through the three-way pipe 6 in the device, the water is connected to the water outlet through the one-way valve 7, when a user uses hot water, the pressure of the inner container is reduced due to the fact that the faucet is opened, namely, the pressure of the outlet end of the one-way valve 7 on the hot water side is also reduced, high-pressure water in the expansion tank 1 is larger than the integral water pressure of the opened faucet, the water can be rapidly discharged through the hot water pipe through the one-way valve 7, the water in the expansion tank 1 is reduced, the pressure is reduced, after the water is stopped, the pressure of the inner container is reduced to the pressure of tap water, the discharged pressure of the water in the expansion tank 1 is close to the tap water pressure of the inner container, an expansion space is reserved, and the expanded water can be continuously absorbed when the water enters the next heating cycle.
The application has the advantages that:
1. this kind of 4 heating drip proof devices on 10 relief valves of electric water heater modern design, simple structure need not to reserve the honeycomb duct drainage, and the drain pipe need not considered in the fitment design, and the on-the-spot effect is more pleasing to the eye, and the no drip phenomenon can not influence the life because of dripping.
2. From taking 1 absorbed pressure of expansion tank, and pressure is less than former machine from taking 4 pressures of relief valve, more effective protection inner bag, extension inner bag life, the practicality value is higher, is fit for using widely.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. The utility model provides an electric water heater relief valve heating drip proof device which characterized in that: comprises an electric water heater (10), an expansion tank (1), an electric water heater water inlet pipe (2) and an electric water heater water outlet pipe (9); the expansion tank (1) is installed in the electric water heater (10), an electric water heater water outlet pipe (9) is fixedly communicated with the bottom of the left side of the electric water heater (10), and an electric water heater water inlet pipe (2) is fixedly communicated with the bottom of the right side of the electric water heater (10).
2. The safety valve heating drip-proof device of the electric water heater according to claim 1, characterized in that: the expansion tank (1) is a strip-shaped expansion tank (1).
3. The safety valve heating drip-proof device of the electric water heater according to claim 1, characterized in that: the bottom end of the water outlet pipe (9) of the electric water heater is fixedly communicated with a water outlet union tee joint (8), and the bottom end of the water outlet union tee joint (8) is communicated with a discharge pipe (14).
4. The safety valve heating drip-proof device of the electric water heater as claimed in claim 3, wherein: the right end of the water outlet union tee joint (8) is fixedly communicated with a one-way pipe (15), and a one-way valve (7) is installed in the one-way pipe (15).
5. The safety valve heating drip-proof device of the electric water heater according to claim 1, characterized in that: the bottom end of the expansion tank (1) is fixedly communicated with a communicating pipe (13), and the bottom end of the communicating pipe (13) is fixedly communicated with a three-way pipe (6).
6. The safety valve heating drip-proof device of the electric water heater as claimed in claim 5, wherein: the left end of the three-way pipe (6) is fixedly communicated with a one-way pipe (15), and the right end of the three-way pipe (6) is fixedly communicated with a pressure relief pipe (12).
7. The safety valve heating drip-proof device of the electric water heater as claimed in claim 6, wherein: the surface of the pressure relief pipe (12) is provided with a one-way pressure relief valve (5).
8. The safety valve heating drip-proof device of the electric water heater according to claim 1, characterized in that: the bottom end of the water inlet pipe (2) of the electric water heater is fixedly communicated with a water inlet union tee joint (3), and the left end of the water inlet union tee joint (3) is fixedly communicated with a pressure relief pipe (12).
9. The safety valve heating drip-proof device of the electric water heater as claimed in claim 8, wherein: the bottom end of the water inlet union tee joint (3) is fixedly communicated with a water injection pipe (11), and a safety valve (4) is arranged on the surface of the water injection pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223180718.2U CN218672626U (en) | 2022-11-29 | 2022-11-29 | Safety valve heating drip-proof device of electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223180718.2U CN218672626U (en) | 2022-11-29 | 2022-11-29 | Safety valve heating drip-proof device of electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218672626U true CN218672626U (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223180718.2U Active CN218672626U (en) | 2022-11-29 | 2022-11-29 | Safety valve heating drip-proof device of electric water heater |
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| Country | Link |
|---|---|
| CN (1) | CN218672626U (en) |
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- 2022-11-29 CN CN202223180718.2U patent/CN218672626U/en active Active
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