CN211041385U - Inner container structure and vertical double-container water heater - Google Patents
Inner container structure and vertical double-container water heater Download PDFInfo
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- CN211041385U CN211041385U CN201921994361.7U CN201921994361U CN211041385U CN 211041385 U CN211041385 U CN 211041385U CN 201921994361 U CN201921994361 U CN 201921994361U CN 211041385 U CN211041385 U CN 211041385U
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Abstract
The utility model discloses an inner bag structure, include: the bottom surface of the water inlet liner is provided with a spiral heating device and a water inlet pipe communicated with the outside, the spiral heating device surrounds the periphery of the water inlet pipe, and the top surface of the water inlet liner is provided with a water outlet joint communicated with the outside; the bottom surface of the water outlet liner is provided with a heating element, a water outlet pipe and a water inlet joint, wherein the water outlet pipe is communicated with the outside and extends to the top of the water outlet liner; and the two ends of the flow guide pipe are respectively detachably connected with the water outlet connector and the water inlet connector. The arrangement of the spiral heating device enables the outlet water temperature of the cold water in the water inlet liner to be instantly raised, so that the heat loss after the cold water and the hot water are mixed is reduced; the arrangement of the guide pipe enables hot water at the top of the water inlet liner to flow to the bottom of the water outlet liner from top to bottom, so that the hot water in the water outlet liner and cold water in the water inlet liner are prevented from being mixed inefficiently, the temperature of the hot water in the water outlet liner is effectively increased, the hot water output rate is increased, and the capacity increasing effect is achieved.
Description
Technical Field
The utility model relates to an electric water heater technical field, in particular to inner bag structure and vertical two courage water heater.
Background
As shown in fig. 1, this is a structural diagram of a conventional vertical double-bladder water heater, in which a left bladder 1 and a right bladder 2 are connected by butt welding through two flanges 3, and the vertical double-bladder is divided into A, B, C, D, E, F six regions according to the two flanges. According to the test result, the hot water in the B, C area is always in a mixed water state in the heating process, and most of the hot water and the cold water are inefficiently mixed, so that the existing vertical double-liner water heater has small hot water quantity and cannot meet the requirement of a large amount of water for a user.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an inner bag structure can reduce the invalid condition of mixing of hot and cold water and take place, improves hot water output rate.
The utility model also provides a vertical two courage water heaters of above-mentioned inner bag structure.
According to the utility model discloses an inner bag structure of first aspect embodiment includes:
the bottom surface of the water inlet liner is provided with a spiral heating device and a water inlet pipe communicated with the outside, the spiral heating device surrounds the periphery of the water inlet pipe, and the top surface of the water inlet liner is provided with a water outlet joint communicated with the outside;
the bottom surface of the water outlet liner is provided with a heating element, a water outlet pipe and a water inlet joint, wherein the water outlet pipe is communicated with the outside and extends to the top of the water outlet liner;
and the two ends of the flow guide pipe are respectively detachably connected with the water outlet connector and the water inlet connector, so that the water inlet liner is communicated with the water outlet liner.
According to the utility model discloses inner bag structure has following beneficial effect at least: the arrangement of the spiral heating device enables the outlet water temperature of the cold water in the water inlet liner to be instantly raised, so that the heat loss after the cold water and the hot water are mixed is reduced; the arrangement of the guide pipe enables hot water at the top of the water inlet liner to flow to the bottom of the water outlet liner from top to bottom, so that the hot water in the water outlet liner and cold water in the water inlet liner are prevented from being mixed inefficiently, the temperature of the hot water in the water outlet liner is effectively increased, the hot water output rate is increased, and the capacity increasing effect is achieved. In addition, after long-term use, scale can be gradually accumulated in the guide pipe, and the guide pipe can be independently disassembled and cleaned, so that the condition that the guide pipe is blocked by the scale can be effectively avoided under reasonable maintenance conditions.
According to some embodiments of the present invention, the water inlet pipe and the spiral heating device are extended to the bottom or the middle of the water inlet liner.
According to some embodiments of the present invention, the upper portion of the water outlet end of the water inlet pipe is covered with a baffle for blocking the upward impact of cold water.
According to the utility model discloses a some embodiments, the delivery end of inlet tube seals, a plurality of delivery ports have been seted up on the global of inlet tube, make the inlet tube radially goes out water.
According to some embodiments of the present invention, the bottom surface of the water inlet liner is hermetically connected to a first lower flange, the spiral heating device is mounted on the first lower flange, and the water inlet pipe passes through the first lower flange and is hermetically mounted in the first lower flange; the top surface sealing connection of water inlet courage has the upper flange dish, sealing connection has on the upper flange dish water connectors.
According to the utility model discloses a some embodiments, the bottom surface sealing connection of play water courage has flange dish under the second, heating element installs on the flange dish under the second, the outlet pipe passes flange dish and sealing installation under the second in the flange dish under the second, sealing connection has on the flange dish under the second water supply connector.
According to some embodiments of the utility model, the both ends of honeycomb duct all are connected with the water conservancy diversion and connect.
According to some embodiments of the utility model, go out water courage releasable connection has the magnesium stick, the magnesium stick is located go out the inside of water courage.
According to the utility model discloses a vertical two courage water heaters of second aspect embodiment, including connecting plate and foretell inner bag structure, advance water the courage with it passes through to go out the water courage the connecting plate carries out fixed connection.
According to the utility model discloses a some embodiments, the play water end of outlet pipe is connected with hot water joint, the end of intaking of inlet tube is connected with cold water joint.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a conventional vertical double-tank water heater;
fig. 2 is a schematic structural view of an inner container structure according to an embodiment of the present invention;
fig. 3 is another schematic structural diagram of the inner container structure according to the embodiment of the present invention;
fig. 4 is a bottom view of a vertical double-bladder water heater according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
As shown in fig. 2 and 3, the inner container structure according to the embodiment of the first aspect of the present invention includes a water inlet container 100, a water outlet container 200, and a flow guide tube 300 for communicating the water inlet container 100 with the water outlet container 200, wherein the water inlet container 100 and the water outlet container 200 are arranged at left and right intervals. The bottom surface of the water inlet liner 100 is provided with a spiral heating device 400 and a water inlet pipe 500 communicated with the outside, and the spiral heating device 400 is of a spiral structure with a wide upper part and a narrow lower part or of a spiral structure with a wide lower part and a narrow upper part; specifically, the bottom surface sealing connection of water inlet container 100 has first lower ring flange 110, first through-hole has been seted up on the first lower ring flange 110, spiral heating device 400 is installed on the first lower ring flange 110, inlet tube 500 passes first through-hole and sealing installation in the first lower ring flange 110, spiral heating device 400 and the play water end of inlet tube 500 all is located the inside of water inlet container 100, the end of intaking of inlet tube 500 is located outside water inlet container 100. In order to increase the temperature of the outlet water of the cooling water in the water inlet tank 100 instantly and reduce the heat loss after the mixing of the cooling water and the heating water, the spiral heating device 400 surrounds the periphery of the water inlet pipe 500, and at the same time, the outlet water temperature of the cooling water can be increased alternatively between the following two embodiments: 1. a baffle (not shown in the drawings) for blocking the upward impact of cold water covers the upper part of the water outlet end of the water inlet pipe 500, the baffle and the water outlet end of the water inlet pipe 500 are arranged at intervals, and the baffle and the water inlet pipe 500 are fixedly connected through a connecting rod, so that the flow direction of the cold water is dispersed towards the radial direction of the water inlet pipe 500, and the contact area of the spiral heating device 400 and the cold water is increased; 2. the water outlet end of the water inlet pipe 500 is closed, and the circumferential surface of the water inlet pipe 500 is provided with a plurality of water outlets 510, so that the water inlet pipe 500 discharges water in the radial direction, and the contact area between the spiral heating device 400 and cold water is increased. The top surface of the water inlet liner 100 is provided with a water outlet joint 121 communicated with the outside; specifically, an upper flange 120 is hermetically connected to the top surface of the water inlet liner 100, and the water outlet joint 121 is hermetically connected to the upper flange 120, so that water in the water inlet liner 100 can be discharged out of the water inlet liner 100 through the water outlet joint 121.
The bottom surface of the water inlet liner 100 is provided with a heating element 600, a water outlet pipe 700 and a water inlet connector 211, the water outlet pipe 700 is communicated with the outside, and the water outlet pipe 700 extends to the top of the water outlet liner 200 in order to increase the water outlet temperature of the water outlet liner 200; in order to stabilize the temperature rise of the water outlet of the water tank 200, the heating element 600 is preferably an elongated electric heater, and the heating element 600 extends to the top of the water outlet tank 200 but is lower than the water outlet pipe 700. Specifically, a second lower flange 210 is hermetically connected to the bottom surface of the water outlet liner 200, a second through hole is formed in the second lower flange 210, the heating element 600 is installed on the second lower flange 210, the water outlet pipe 700 passes through the second through hole and is hermetically installed in the second lower flange 210, the water inlet ends of the heating element 600 and the water outlet pipe 700 are both located inside the water outlet liner 200, and the water outlet end of the water outlet pipe 700 is located outside the water outlet liner 200; the water inlet joint 211 is hermetically connected to the second lower flange 210, so that water can enter the water container 200 from the outside through the water inlet joint 211.
The both ends of honeycomb duct 300 all are connected with water conservancy diversion and connect (not shown in the attached drawing), one of them water conservancy diversion connect with go out water connection 121 releasable connection, another water conservancy diversion connect with water inflow joint 211 releasable connection for the hot water at water inflow inner bag 100 top can be from last down to the bottom of water outflow inner bag 200, avoids going out the hot water in the inner bag 200 and the cold water of water inflow inner bag 100 and carries out invalid mixture, effectively promotes the hydrothermal temperature in the water outflow inner bag 200, improves hot water output rate, thereby reaches the effect of increase-volume, and has made things convenient for the installation of guide tube. In addition, after long-term use, scale is gradually accumulated in the guide tube, the fluidity between the water inlet liner 100 and the water outlet liner 200 is reduced, and the amount of hot water flowing from the water inlet liner 100 to the water outlet liner 200 is reduced. It should be further noted that the material of the flow guide tube 300 may be ABS, PP, PA6, or other heat-resistant plastics, so as to increase water resistance and reduce leakage voltage below safe voltage, thereby achieving the purpose of electricity-proof wall.
In some embodiments of the present invention, in order to increase the water temperature at the top of the water inlet liner 100, the water inlet pipe 500 and the spiral heating device 400 all extend to the bottom or the middle of the water inlet liner 100, in this embodiment, the water inlet pipe 500 and the spiral heating device 400 all preferably extend to the bottom of the water inlet liner 100, so as to avoid the direct mixing of the hot water at the top of the water inlet liner 100 and the cold water of the water inlet pipe 500.
In some embodiments of the present invention, the water outlet liner 200 is detachably connected to a magnesium rod 800, the magnesium rod 800 is located inside the water outlet liner 200, and the magnesium rod 800 protects the inner wall of the water outlet liner 200 from being corroded by the anions in the water. It is understood that the magnesium rod 800 may be connected to the second lower flange 210 or the top wall of the water outlet bladder 200, and the connection position of the magnesium rod 800 is not limited in this embodiment; meanwhile, the magnesium rod 800 may be disposed inside the water inlet bladder 100, and the magnesium rod 800 may be disposed inside the water outlet bladder 200.
The water flow direction of the liner structure is shown in fig. 2, after external cold water is subjected to energy-gathering heating by the spiral heating device 400 in the water inlet liner 100, the temperature is instantly increased by 10-15 ℃, hot water is pushed upwards layer by layer from the bottom, the middle and the top of the water inlet liner 100 and flows to the bottom of the water outlet liner 200 through the flow guide pipe 300, then hot water is pushed upwards layer by layer from the bottom, the middle and the top of the water outlet liner 200, and finally flows to the outside through the water outlet pipe 700. The inner container structure can reduce ineffective cold and hot mixing to the maximum extent, stabilize the outlet water temperature rise of the water container 200, and effectively improve the hot water output rate, thereby achieving the effect of capacity increase.
As shown in fig. 2 to 4, the vertical double-bladder water heater according to the second aspect of the present invention includes the inner bladder structure according to the first aspect of the present invention, further includes a connecting plate 900, the number of the connecting plate 900 is two, two the connecting plate 900 is distributed vertically, the water inlet bladder 100 and the water outlet bladder 200 are fixedly connected through two connecting plates 900. In addition, the connecting plate 900 can also play a role of hanging a plate, so that the vertical double-liner water heater can be hung on a wall. The outlet end of the outlet pipe 700 is connected with a hot water joint 720, the hot water joint 720 is generally connected with a mixing valve, the inlet end of the inlet pipe 500 is connected with a cold water joint 520, and the cold water joint 520 is generally connected with a tap water pipe. It will be appreciated that all of the above described couplings include, but are not limited to, a union or a threaded coupling, and that the user may select the type of coupling depending on the installation requirements. It needs to be further explained that when the vertical double-liner water heater is used for the first time, the liner structure is necessarily filled with water, so that the heating function can be started.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. Inner bag structure, its characterized in that includes:
the bottom surface of the water inlet liner is provided with a spiral heating device and a water inlet pipe communicated with the outside, the spiral heating device surrounds the periphery of the water inlet pipe, and the top surface of the water inlet liner is provided with a water outlet joint communicated with the outside;
the bottom surface of the water outlet liner is provided with a heating element, a water outlet pipe and a water inlet joint, wherein the water outlet pipe is communicated with the outside and extends to the top of the water outlet liner;
and the two ends of the flow guide pipe are respectively detachably connected with the water outlet connector and the water inlet connector, so that the water inlet liner is communicated with the water outlet liner.
2. The liner structure of claim 1, wherein: the water inlet pipe and the spiral heating device both extend to the bottom or the middle part of the water inlet liner.
3. The liner structure according to claim 1 or 2, wherein: and a baffle plate for blocking upward impact of cold water is covered above the water outlet end of the water inlet pipe.
4. The liner structure according to claim 1 or 2, wherein: the water outlet end of the water inlet pipe is closed, and a plurality of water outlets are formed in the circumferential surface of the water inlet pipe, so that the water inlet pipe can discharge water in the radial direction.
5. The liner structure of claim 1, wherein: the bottom surface of the water inlet liner is hermetically connected with a first lower flange plate, the spiral heating device is arranged on the first lower flange plate, and the water inlet pipe penetrates through the first lower flange plate and is hermetically arranged in the first lower flange plate; the top surface sealing connection of water inlet courage has the upper flange dish, sealing connection has on the upper flange dish water connectors.
6. The liner structure of claim 1, wherein: the bottom surface of the water outlet liner is connected with a second lower flange plate in a sealing mode, the heating element is installed on the second lower flange plate, the water outlet pipe penetrates through the second lower flange plate and is installed in the second lower flange plate in a sealing mode, and the water inlet joint is connected to the second lower flange plate in a sealing mode.
7. The liner structure of claim 1, wherein: and both ends of the flow guide pipe are connected with flow guide joints.
8. The liner structure of claim 1, wherein: the water outlet liner is detachably connected with a magnesium rod, and the magnesium rod is located inside the water outlet liner.
9. The vertical double-liner water heater is characterized by comprising the liner structure of any one of claims 1 to 8, and further comprising: the water inlet liner and the water outlet liner are fixedly connected through the connecting plate.
10. The vertical dual bladder water heater as recited in claim 9 wherein: the water outlet end of the water outlet pipe is connected with a hot water connector, and the water inlet end of the water inlet pipe is connected with a cold water connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994361.7U CN211041385U (en) | 2019-11-18 | 2019-11-18 | Inner container structure and vertical double-container water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994361.7U CN211041385U (en) | 2019-11-18 | 2019-11-18 | Inner container structure and vertical double-container water heater |
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| Publication Number | Publication Date |
|---|---|
| CN211041385U true CN211041385U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921994361.7U Active CN211041385U (en) | 2019-11-18 | 2019-11-18 | Inner container structure and vertical double-container water heater |
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| CN (1) | CN211041385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887225A (en) * | 2019-11-28 | 2020-03-17 | 广东万家乐燃气具有限公司 | Vertical double-liner water heater |
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2019
- 2019-11-18 CN CN201921994361.7U patent/CN211041385U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887225A (en) * | 2019-11-28 | 2020-03-17 | 广东万家乐燃气具有限公司 | Vertical double-liner water heater |
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