CN214891813U - Novel electric water heater - Google Patents
Novel electric water heater Download PDFInfo
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- CN214891813U CN214891813U CN202121303998.4U CN202121303998U CN214891813U CN 214891813 U CN214891813 U CN 214891813U CN 202121303998 U CN202121303998 U CN 202121303998U CN 214891813 U CN214891813 U CN 214891813U
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- heater
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- water
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Abstract
The utility model belongs to the technical field of electric water heater, concretely relates to novel electric water heater, including the casing, be provided with heater, self priming pump and circulating pump in the casing, be provided with the inlet tube on the casing, the one end exit linkage of inlet tube has self priming pump inlet tube, and the other end of self priming pump inlet tube is connected with the water inlet of self priming pump, and the delivery port of self priming pump is connected with the self priming pump outlet pipe, and the other end of self priming pump outlet pipe is connected with the water inlet of circulating pump; the utility model discloses a bathtub, including the heater, the heater is connected with the heater, the other end of inlet tube is connected with the circulating pump inlet tube, the other end exit linkage of inlet tube has circulating pump inlet tube one, the other end of circulating pump inlet tube one is connected with the water inlet of circulating pump, the delivery port of circulating pump is connected with the circulating pump outlet pipe, the other end of circulating pump outlet pipe is connected with the water inlet of heater, the delivery port of heater is connected with the heater outlet pipe, can reduce the operating time from the sucking pump, carry out long-term work through the circulating pump, last cold water for the heater provides in the bathtub, the life of extension self-sucking pump reduces use cost.
Description
Technical Field
The utility model relates to the technical field of electric water heaters, in particular to a novel electric water heater.
Background
At present, electric water heaters are widely used in daily life, the electric water heaters are divided into a water storage type electric water heater and an instant heating type electric water heater, and the two common electric water heaters meet the requirements for showering and bathing by a plurality of people. Along with the improvement of living standard, a lot of like enjoy bathing in the bathtub and enjoy the life slowly, but meet new problem, mainly get into the bathtub and put water before bathing earlier, the temperature is not controlled well, the high temperature is then too hot, the people can't receive or injure the people, the low temperature is then too cold, can't carry out long-time bathing, so current water heater just has certain defect, therefore the water heater adopts self priming pump cold water inlet tube to insert the bathtub and directly draws water the heating and then put back the hot water bathtub, because the self priming pump also can normally work under the condition (being not the vacuum condition) that has the air, so can solve above-mentioned problem, nevertheless because self priming pump self life is shorter, be not suitable for long-time work, so cause the rate of reprocessing very high, bring very big inconvenience after selling.
Disclosure of Invention
The utility model aims at providing a novel electric water heater through the circulating pump, solves the short problem in self priming pump life-span.
The purpose of the utility model is realized like this: a novel electric water heater comprises a shell, wherein a heater, a self-priming pump and a circulating pump are arranged in the shell, a water inlet pipe is arranged on the shell, an outlet at one end of the water inlet pipe is connected with a self-priming pump water inlet pipe, the other end of the self-priming pump water inlet pipe is connected with a water inlet of the self-priming pump, a water outlet of the self-priming pump is connected with a self-priming pump water outlet pipe, and the other end of the self-priming pump water outlet pipe is connected with a water inlet of the circulating pump; the outlet of the other end of the water inlet pipe is connected with a first circulating pump water inlet pipe, the other end of the first circulating pump water inlet pipe is connected with a water inlet of a circulating pump, a water outlet of the circulating pump is connected with a circulating pump water outlet pipe, the other end of the circulating pump water outlet pipe is connected with a water inlet of a heater, and a water outlet of the heater is connected with a heater water outlet pipe; the self-priming pump is characterized in that a first control valve is arranged on the first circulating pump water inlet pipe, and a second control valve is arranged on the self-priming pump water outlet pipe.
Preferably, a flow meter is arranged on the water outlet pipe of the circulating pump.
Preferably, the first control valve and the second control valve are respectively a one-way valve or an electromagnetic valve.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
the utility model discloses a design of circulating pump can reduce the operating time of self-priming pump, carries out long-term work through the circulating pump, lasts for the cold water in the heater provides the bathtub, makes the user time of bathing unrestricted, prolongs the life of self-priming pump, reduces use cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals: 1-a shell; 2-a heater; 3, a self-priming pump; 4-a circulating pump; 5-water inlet pipe;
6-water inlet pipe of self-priming pump; 7-a water outlet pipe of the self-priming pump; 8-a first circulating pump water inlet pipe; 9-circulating pump outlet pipe; 10-a heater water outlet pipe; 11-a control valve I; 12-control valve two; 13-flow meter.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
A novel electric water heater comprises a shell 1, wherein a heater 2, a self-priming pump 3 and a circulating pump 4 are arranged in the shell 1, a water inlet pipe 5 is arranged on the shell 1, an outlet at one end of the water inlet pipe 5 is connected with a self-priming pump water inlet pipe 6, the other end of the self-priming pump water inlet pipe 6 is connected with a water inlet of the self-priming pump 3, a water outlet of the self-priming pump 3 is connected with a self-priming pump water outlet pipe 7, and the other end of the self-priming pump water outlet pipe 7 is connected with a water inlet of the circulating pump 4; the outlet of the other end of the water inlet pipe 5 is connected with a first circulating pump water inlet pipe 8, the other end of the first circulating pump water inlet pipe 8 is connected with the water inlet of the circulating pump 4, the water outlet of the circulating pump 4 is connected with a circulating pump water outlet pipe 9, the other end of the circulating pump water outlet pipe 9 is connected with the water inlet of the heater 2, and the water outlet of the heater 2 is connected with a heater water outlet pipe 10; and a first control valve 11 is arranged on the first circulating pump water inlet pipe 8, and a second control valve 12 is arranged on the self-sucking pump water outlet pipe 7.
The utility model discloses a design of control valve 11 and control valve two 12, in the course of the work, can rivers flow against the current, prevent that the water pressure is undulant too big or the temperature is undulant causes the machine frequently to ignite.
As shown in fig. 1, a flowmeter 13 is arranged on the water outlet pipe 9 of the circulation pump, so that the flow of liquid inside the pipeline can be visualized, and people can observe and maintain the pipeline conveniently.
Specifically, referring to fig. 1, the first control valve 11 and the second control valve 12 are respectively a check valve or an electromagnetic valve, and the check valve can ensure the flow direction of cold water, save the use cost to the maximum extent, and reduce the maintenance cost of the electromagnetic valve.
Adopt self priming pump 3 and circulating pump 4's combination to use can satisfy circulating pump 4's operating condition through self priming pump 3 self priming cold water, then through circulating pump 4 continuous operation, it is sustainable to provide cold water for heater 2, the advantage that can exert self priming pump 3's air condition also can absorb like this can reduce its operating time and intensity again, increase life, reduce cost of maintenance, the advantage of the long-term work of circulating pump 4 is also exerted simultaneously, continuously provide the cold water in the bathtub for heater 2, the user bathes time unrestricted, fully enjoy the life.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The novel electric water heater is characterized by comprising a shell (1), wherein a heater (2), a self-priming pump (3) and a circulating pump (4) are arranged in the shell (1), a water inlet pipe (5) is arranged on the shell (1), an outlet at one end of the water inlet pipe (5) is connected with a self-priming pump water inlet pipe (6), the other end of the self-priming pump water inlet pipe (6) is connected with a water inlet of the self-priming pump (3), a water outlet of the self-priming pump (3) is connected with a self-priming pump water outlet pipe (7), and the other end of the self-priming pump water outlet pipe (7) is connected with a water inlet of the circulating pump (4); the outlet of the other end of the water inlet pipe (5) is connected with a circulating pump water inlet pipe I (8), the other end of the circulating pump water inlet pipe I (8) is connected with the water inlet of the circulating pump (4), the water outlet of the circulating pump (4) is connected with a circulating pump water outlet pipe (9), the other end of the circulating pump water outlet pipe (9) is connected with the water inlet of the heater (2), and the water outlet of the heater (2) is connected with a heater water outlet pipe (10); and a first control valve (11) is arranged on the first circulating pump water inlet pipe (8), and a second control valve (12) is arranged on the self-sucking pump water outlet pipe (7).
2. The new electric water heater according to claim 1, characterized in that: and a flowmeter (13) is arranged on the circulating pump water outlet pipe (9).
3. The new electric water heater according to claim 1, characterized in that: the first control valve (11) and the second control valve (12) are respectively a one-way valve or an electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121303998.4U CN214891813U (en) | 2021-06-10 | 2021-06-10 | Novel electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121303998.4U CN214891813U (en) | 2021-06-10 | 2021-06-10 | Novel electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214891813U true CN214891813U (en) | 2021-11-26 |
Family
ID=78933461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121303998.4U Active CN214891813U (en) | 2021-06-10 | 2021-06-10 | Novel electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214891813U (en) |
-
2021
- 2021-06-10 CN CN202121303998.4U patent/CN214891813U/en active Active
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