CN216448397U - Water inlet structure of instant heating liquid heater - Google Patents
Water inlet structure of instant heating liquid heater Download PDFInfo
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- CN216448397U CN216448397U CN202122998110.XU CN202122998110U CN216448397U CN 216448397 U CN216448397 U CN 216448397U CN 202122998110 U CN202122998110 U CN 202122998110U CN 216448397 U CN216448397 U CN 216448397U
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- liquid heater
- heating pipe
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of heaters, and provides a water inlet structure of an instant liquid heater, which comprises: a housing; the outer side wall of the sealing ring is abutted against the inner part of the shell; the one-way valve is arranged on the connecting piece and provided with a water outlet, and a water pipe is arranged on the water outlet; the heating pipe is arranged on the connecting piece and provided with a water inlet end, the water inlet end is connected with the water pipe, and when the check valve is communicated with a water source, the water pipe sends the water source into the heating pipe. Compared with the prior art, the utility model has the advantages that the one-way valve is arranged at the water inlet end of the heating pipe, water flow firstly passes through the one-way valve and then is conveyed into the heating pipe for high-power heating, the one-way valve is arranged, the water flow backflow phenomenon is avoided, the dry burning of the heating pipe is also prevented, and the maintenance and overhaul cost is reduced on the side surface.
Description
Technical Field
The utility model belongs to the technical field of heaters, and particularly relates to a water inlet structure of an instant heating liquid heater.
Background
Instant heating type electric water heater has and boils promptly and opens promptly, small and need not advantages such as storage water tank water storage, improve and more receive consumer's favor along with people's standard of living, when the user takes hot water, open instant heating type electric water heater earlier, rivers flow into tap originally internally after through the heating of high power heating pipe, the water injection well choke outflow on the rethread tap body, the end lug connection water pump of intaking of most heating pipes, the back is closed to the water pump, rivers to heating pipe transport can the pressurized backward flow, the dry combustion method phenomenon appears easily in the heating pipe of high power, cause spare part impaired.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art and provides a water inlet structure of an instant heating liquid heater, which has backflow prevention and strong practicability.
The technical scheme adopted by the utility model for solving the technical problems is as follows: there is provided a water inlet structure of an instant liquid heater, including:
a housing;
the outer side wall of the sealing ring is abutted against the inner part of the shell;
the one-way valve is arranged on the connecting piece and provided with a water outlet, and a water pipe is arranged on the water outlet;
the heating pipe is arranged on the connecting piece and provided with a water inlet end, the water inlet end is connected with the water pipe, and when the check valve is communicated with a water source, the water pipe sends the water source into the heating pipe.
In the above water inlet structure of the instant liquid heater, the check valve has a water inlet connected to an externally disposed pump body.
In the above water inlet structure of the instant liquid heater, the check valve is provided with an installation part, and the installation part is connected with the connecting piece through a bolt.
In the above water inlet structure of the instant liquid heater, the connecting member is provided with a through hole, and the water inlet is located beside the through hole.
In the above water inlet structure of the instant liquid heater, the connecting piece is in threaded connection with the pressing piece.
In the above water inlet structure of the instant liquid heater, a metal pipeline is arranged at the water inlet end, and the metal pipeline is connected with the water pipe.
In the above water inlet structure of the instant liquid heater, the water pipe is provided with a detection member.
Compared with the prior art, the utility model has the following beneficial effects:
1. the end of intaking of heating pipe is provided with the check valve, and rivers are carried to the heating pipe in earlier through the check valve and are carried out the high power heating, set up the check valve and have both solved the rivers backward flow phenomenon, have also prevented the heating pipe dry combustion method, and the side reduces the maintenance cost.
2. Be provided with the detection piece on the water pipe, the inside retaining situation of water pipe can be monitored to the detection piece, provides the guarantee for the heating pipe heating, further prevents the emergence of the heating pipe dry combustion method condition.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the check valve and water pipe;
fig. 4 is a schematic structural view of the connector and the sealing ring.
In the figure, 1, a housing; 2. a connecting member; 3. a seal ring; 4. a one-way valve; 5. a water outlet; 6. a water pipe; 7. heating a tube; 8. a water inlet end; 9. a water inlet; 10. an installation part; 11. a through hole; 12. a compression member; 13. a metal pipe; 14. and (4) a detection piece.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 4, the water inlet structure of the instant liquid heater includes: a housing 1; the connecting piece 2 is provided with a sealing ring 3, and the outer side wall of the sealing ring 3 is propped against the inside of the shell 1; the one-way valve 4 is arranged on the connecting piece 2, the one-way valve 4 is provided with a water outlet 5, and a water pipe 6 is arranged on the water outlet 5; and the heating pipe 7 is arranged on the connecting piece 2, the heating pipe 7 is provided with a water inlet end 8, the water inlet end 8 is connected with the water pipe 6, and when the check valve 4 is communicated with a water source, the water pipe 6 sends the water source into the heating pipe 7.
Casing 1 wraps up check valve 4 and heating pipe 7 on with connecting piece 2, play the guard action for spare parts such as check valve 4 and heating pipe 7, in the beginning, the drinking water passes through 5 flows of delivery port of check valve 4 to the end 8 of intaking of heating pipe 7, the drinking water carries out the rapid heating in heating pipe 7, the drinking water after the heating flows to the water injection well choke on the tap body through the play water end that has on the heating pipe 7 after that, set up check valve 4 and avoided drinking water pressurized backflow, prevent that heating pipe 7 from burning futilely.
The one-way valve 4 is provided with a water inlet 9, and the water inlet 9 is connected with an externally arranged pump body.
The pump body can increase the pressure of water under the not enough condition of water pressure, send drinking water to heating pipe 7, realize rapid heating.
The check valve 4 is provided with a mounting part 10, and the mounting part 10 is connected with the connecting piece 2 through a bolt.
Check valve 4 passes through installation department 10 and connecting piece 2 bolted connection, makes things convenient for subsequent dismantlement to overhaul, reduces the maintenance cost.
The connecting piece 2 is provided with a through hole 11, and the water inlet 9 is positioned beside the through hole 11.
The water flow pipeline connected with the pump body penetrates through the through hole 11 and then is connected with the water inlet 9, the line arrangement of the water flow pipeline is omitted, the structure is compact, and the size is small.
The connecting piece 2 is connected with a pressing piece 12 in a threaded manner.
The instant electric water heater is arranged on the table board through the rotary pressing piece 12, so that the use of subsequent drinking water is facilitated.
The water inlet end 8 is provided with a metal pipeline 13, and the metal pipeline 13 is connected with the water pipe 6.
The joint has the conducting strip on the metal pipeline 13, and it has the control element of release heat energy to support the top on the conducting strip, and the conducting strip heats the drinking water in the metal pipe in advance with heat energy recuperation.
The water pipe 6 is provided with a detector 14.
The detector 14 can detect the flow rate of water inside the water pipe 6 to prevent the heating pipe 7 from being dried.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of the technical solutions by those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Claims (7)
1. A water intake structure for an instant liquid heater, comprising:
a housing;
the outer side wall of the sealing ring is abutted against the inner part of the shell;
the one-way valve is arranged on the connecting piece and provided with a water outlet, and a water pipe is arranged on the water outlet;
the heating pipe is arranged on the connecting piece and provided with a water inlet end, the water inlet end is connected with the water pipe, and when the check valve is communicated with a water source, the water pipe sends the water source into the heating pipe.
2. The water intake structure of an instant liquid heater as claimed in claim 1, wherein the one-way valve has a water inlet connected to an externally disposed pump body.
3. The water inlet structure of an instant liquid heater as claimed in claim 2, wherein the check valve is provided with a mounting portion, and the mounting portion is connected with the connecting member by a bolt.
4. A water inlet structure of an instant liquid heater as claimed in claim 3, wherein said connecting member is provided with a through hole, and said water inlet is located beside said through hole.
5. The water inlet structure of an instant liquid heater as claimed in claim 4, wherein the connecting member is screwed with the pressing member.
6. The water inlet structure of an instant liquid heater as claimed in claim 1, wherein a metal pipe is provided on the water inlet end, and the metal pipe is connected with the water pipe.
7. The water inlet structure of an instant liquid heater as claimed in claim 6, wherein the water pipe is provided with a detecting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122998110.XU CN216448397U (en) | 2021-11-30 | 2021-11-30 | Water inlet structure of instant heating liquid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122998110.XU CN216448397U (en) | 2021-11-30 | 2021-11-30 | Water inlet structure of instant heating liquid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216448397U true CN216448397U (en) | 2022-05-06 |
Family
ID=81355783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122998110.XU Active CN216448397U (en) | 2021-11-30 | 2021-11-30 | Water inlet structure of instant heating liquid heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216448397U (en) |
-
2021
- 2021-11-30 CN CN202122998110.XU patent/CN216448397U/en active Active
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