CN111156706A - Water mixing tank and water heater - Google Patents
Water mixing tank and water heater Download PDFInfo
- Publication number
- CN111156706A CN111156706A CN202010112217.7A CN202010112217A CN111156706A CN 111156706 A CN111156706 A CN 111156706A CN 202010112217 A CN202010112217 A CN 202010112217A CN 111156706 A CN111156706 A CN 111156706A
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- China
- Prior art keywords
- water
- tank body
- tank
- barrel
- mixing tank
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a water mixing tank and a water heater with the same, wherein the water mixing tank comprises a first tank body and a second tank body, a water inlet is formed in the top of the first tank body, and the bottom of the first tank body is communicated with the bottom of the second tank body through a first channel; the second tank body is internally provided with a drain pipe, the side wall of the second tank body is provided with a water outlet, one end of the drain pipe is arranged above the first channel, and the other end of the drain pipe is hermetically connected with the water outlet. When the water heater is used, the water mixing tank can be arranged on the water outlet pipe of the water heater, water heated by the heat exchanger of the water heater flows into the first tank body and the second tank body from the water inlet, and flows out from the water outlet after being mixed with water stored in the inner cavities of the first tank body and the second tank body, so that the fluctuation range of the water outlet temperature of the water heater is reduced.
Description
Technical Field
The invention relates to the field of water heaters, in particular to a water mixing tank and a water heater.
Background
When the water heater is used in a suspension mode, the hot water retained in the water pipe of the heat exchanger can absorb the waste heat of the shell and the fins of the heat exchanger to continue heating, so that the water temperature exceeds the set temperature, and particularly when the water heater is burnt under a heavy load, the water temperature is obviously increased. When a customer opens the water heater for use again in a short time, the high-temperature retained hot water discharged from the water heater is large in fluctuation range of the outlet water temperature, and the bathing requirement cannot be met.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a water mixing tank which can reduce the fluctuation range of the outlet water temperature.
The invention also provides a water heater with the water mixing tank.
The water mixing tank comprises a first tank body and a second tank body, wherein a water inlet is formed in the top of the first tank body, and the bottom of the first tank body is communicated with the bottom of the second tank body through a first channel; the second tank body is internally provided with a drain pipe, the side wall of the second tank body is provided with a water outlet, one end of the drain pipe is arranged above the first channel, and the other end of the drain pipe is hermetically connected with the water outlet.
The water mixing tank provided by the embodiment of the invention at least has the following technical effects: when the water heater is used, the water mixing tank can be arranged on the water outlet pipe of the water heater, water heated by the heat exchanger of the water heater flows into the first tank body and the second tank body from the water inlet, and flows out from the water outlet after being mixed with water stored in the inner cavities of the first tank body and the second tank body, so that the fluctuation range of the water outlet temperature of the water heater is reduced.
According to some embodiments of the invention, the water outlet is arranged at the bottom of the second tank, the water discharge pipe is arranged vertically, the upper end of the water discharge pipe is arranged at the top of the second tank, and the lower end of the water discharge pipe is connected with the water outlet in a sealing manner.
According to some embodiments of the invention, a water inlet pipe is arranged on the water inlet, a water inlet joint is arranged on the water inlet pipe, a water discharge joint is arranged on the water discharge port, the water inlet joint is arranged on the outer side of the first tank body, and the water discharge joint is arranged on the outer side of the second tank body.
According to some embodiments of the invention, a water inlet pipe is arranged on the water inlet, the water inlet pipe is vertically arranged, the lower end of the water inlet pipe is arranged in the first tank body, the lower end of the water inlet pipe is closed, and a plurality of water outlets are uniformly arranged on the side wall of the lower end of the water inlet pipe.
According to some embodiments of the invention, the first tank body comprises a first barrel body, the second tank body comprises a second barrel body, the first barrel body and the second barrel body are arranged side by side, a first top cover is arranged at the top of the first barrel body, a second top cover is arranged at the top of the second barrel body, a lower cover plate is arranged at the bottom of the first barrel body, a positioning plate is arranged on the upper side of the lower cover plate, and the lower cover plate and the positioning plate are arranged in parallel; be equipped with first through-hole and second through-hole on the locating plate, first barrel passes first through-hole, the second barrel passes the second through-hole, first barrel with first through-hole sealing connection, the second barrel with second through-hole sealing connection, the border of apron down with locating plate sealing connection, be equipped with the recess on the apron down, the one end of recess is located first barrel below, the other end of recess is located second barrel below, the recess does first passageway.
According to some embodiments of the invention, the first top cover and the second top cover are integrally formed members, the water inlet is disposed on the top cover, and the water outlet is disposed on the lower cover plate.
According to some embodiments of the invention, the first can is cylindrical and the second can is cylindrical.
According to some embodiments of the invention, the flow area of the first channel is smaller than the flow area of the first tank.
The water heater according to the second aspect of the present invention includes the water mixing tank according to the first aspect of the present invention, and the water mixing tank is disposed on the water outlet pipe of the water heater.
The water heater provided by the embodiment of the invention at least has the following technical effects: the water mixing tank is arranged on the water outlet pipe of the water heater, so that the fluctuation range of the water outlet temperature of the water heater is reduced.
The invention is used for the gas water heater.
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 perspective view of a water mixing tank according to an embodiment of the present invention;
FIG. 2 is a front view of the water mixing tank according to the embodiment of the present invention;
FIG. 3 is a perspective view of the positioning plate of FIG. 1;
fig. 4 is a perspective view of the lower cover plate of fig. 1.
Reference numerals:
the water inlet joint 110, the water inlet pipe 120, the water outlet 121, the water discharge joint 210, the water discharge pipe 220, the second top cover 310, the positioning plate 320, the second cylinder 330, the first cylinder 340, the lower cover plate 350, and the first channel 351.
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 or similar 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, 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. The terms "a" or "an" mean one or more, the terms "a" or "an" mean two or more, the terms larger than, smaller than, exceeding, and the like are understood to include the number, and the terms "larger than, smaller than, within, and the like are understood to include 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 otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
A water mixing tank according to an embodiment of the first aspect of the present invention is described below with reference to fig. 1 to 4.
The water mixing tank comprises a first tank body and a second tank body, wherein a water inlet is formed in the top of the first tank body, and the bottom of the first tank body is communicated with the bottom of the second tank body through a first channel 351; the second tank is internally provided with a drain pipe 220, the side wall of the second tank is provided with a drain outlet, one end of the drain pipe 220 is arranged above the first channel 351, and the other end of the drain pipe 220 is hermetically connected with the drain outlet.
As shown in fig. 1 and 2, the first tank and the second tank are both cylindrical, when water flows in from the water inlet, the water is mixed with water in the first tank, then flows into the second tank from the first channel 351, and the water flows upwards and is mixed with original water in the second tank, and then is discharged from the water discharge pipe 220, so that the mixing effect is good.
When the water heater is used, the water mixing tank can be arranged on the water outlet pipe of the water heater, water heated by the heat exchanger of the water heater flows into the first tank body and the second tank body from the water inlet, and flows out from the water outlet after being mixed with water stored in the inner cavities of the first tank body and the second tank body, so that the fluctuation range of the water outlet temperature of the water heater is reduced.
In some embodiments of the present invention, the water outlet is disposed at the bottom of the second tank, the water discharge pipe 220 is vertically disposed, the upper end of the water discharge pipe 220 is disposed at the top of the second tank, and the lower end of the water discharge pipe 220 is hermetically connected to the water outlet. Therefore, the water flow flowing out of the first channel 351 needs to flow from the bottom of the second tank to the top of the second tank and then flows out of the water discharge pipe 220, so that the space in the second tank is effectively utilized, the dead zone of the water flow is reduced, and the mixing effect is further improved; wherein, the drain outlet can be processed into a flanging hole, and the lower end of the drain pipe 220 is welded on the flanging hole, thereby achieving the purpose of sealing connection.
For convenience of installation, in some embodiments of the present invention, the water inlet is provided with a water inlet pipe 120, the water inlet pipe 120 is provided with a water inlet joint 110, the water outlet is provided with a water outlet joint 210, the water inlet joint 110 is disposed on the outer side of the first tank, and the water outlet joint 210 is disposed on the outer side of the second tank.
In some embodiments of the present invention, the water inlet is provided with a water inlet pipe 120, the water inlet pipe 120 is vertically disposed, the lower end of the water inlet pipe 120 is disposed in the first tank, the lower end of the water inlet pipe 120 is closed, and the sidewall of the lower end of the water inlet pipe 120 is uniformly provided with a plurality of water outlets 121. Therefore, after water flows into the water inlet pipe 120, the water flows can uniformly and dispersedly move into the first tank body from the water outlets 121, and the mixing effect is improved.
In some embodiments of the present invention, the first tank includes a first cylinder 340, the second tank includes a second cylinder 330, the first cylinder 340 and the second cylinder 330 are arranged side by side, a first top cover is arranged on the top of the first cylinder 340, a second top cover 310 is arranged on the top of the second cylinder 330, a lower cover plate 350 is arranged on the bottom of the first cylinder 340, a positioning plate 320 is arranged on the upper side of the lower cover plate 350, and the lower cover plate 350 and the positioning plate 320 are arranged in parallel; be equipped with first through-hole and second through-hole on locating plate 320, first barrel 340 passes first through-hole, and second barrel 330 passes the second through-hole, and first barrel 340 and first through-hole sealing connection, second barrel 330 and second through-hole sealing connection, the border and the locating plate 320 sealing connection of lower cover plate 350 are equipped with the recess on the lower cover plate 350, and first barrel 340 below is located to the one end of recess, and second barrel 330 below is located to the other end of recess, and the recess is first passageway 351. The positioning plate 320 and the lower cover plate 350 are simple in structure, the positioning plate 320 and the lower cover plate 350 can be formed through sheet metal machining, a first through body can penetrate through a first through hole and then is welded in a sealing mode during production, a second cylinder 330 penetrates through a second through hole and is welded in a sealing mode, then the lower cover plate 350 is covered, and the edge of the lower cover plate 350 and the edge of the positioning plate 320 can also be welded in a sealing mode; the outer edge of the positioning plate 320 can be provided with a downward flanging to surround the lower cover plate 350, so that better sealing effect is achieved; the welding device can weld from the lower part of the water mixing tank without extending between the first cylinder 340 and the second cylinder 330, thereby being convenient for production.
In some embodiments of the present invention, the first top cover and the second top cover 310 are formed as an integral member, the water inlet is disposed on the first top cover, and the water outlet is disposed on the lower cover plate 350. Therefore, the structure is simple, and the first top cover and the second top cover 310 can fixedly connect the tops of the first cylinder 340 and the second cylinder 330, so that the structural strength is increased.
In some embodiments of the invention, the first can is cylindrical and the second can is cylindrical. Two cylindric jar bodies are placed side by side, and the water mixing tank is flat rectangular body form like this, compares in the shape of single cylinder, more adapts to the installation space in the water heater.
In some embodiments of the present invention, the flow area of the first channel 351 is smaller than the flow area of the first tank. Thus, the first channel 351 can be throttled to increase the residence time of the water in the first tank, so that the mixing of the water in the first tank can be further enhanced.
The water heater according to the second aspect of the present invention includes the water mixing tank according to the first aspect of the present invention, and the water mixing tank is disposed on the water outlet pipe of the water heater.
According to the water heater provided by the embodiment of the invention, the water mixing tank is arranged on the water outlet pipe of the water heater, so that the fluctuation range of the outlet water temperature of the water heater is reduced.
While the preferred embodiments of the present invention have been described in detail, it should be understood that the invention is not limited to those precise embodiments, and that various changes and modifications may be effected therein by one skilled in the art without departing from the scope or spirit of the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a water mixing tank which characterized in that: the water-saving device comprises a first tank body and a second tank body, wherein a water inlet is formed in the top of the first tank body, and the bottom of the first tank body is communicated with the bottom of the second tank body through a first channel; the second tank body is internally provided with a drain pipe, the side wall of the second tank body is provided with a water outlet, one end of the drain pipe is arranged above the first channel, and the other end of the drain pipe is hermetically connected with the water outlet.
2. The mixing tank of claim 1, wherein: the bottom of the second tank body is located to the outlet, the drain pipe is vertical to the bottom, the upper end of the drain pipe is located at the top of the second tank body, and the lower end of the drain pipe is connected with the outlet in a sealing mode.
3. The mixing tank of claim 1, wherein: the water inlet is provided with a water inlet pipe, the water inlet pipe is provided with a water inlet joint, the water outlet is provided with a water drainage joint, the water inlet joint is arranged on the outer side of the first tank body, and the water drainage joint is arranged on the outer side of the second tank body.
4. The mixing tank of claim 1, wherein: be equipped with the inlet tube on the water inlet, the vertical setting of inlet tube, the lower extreme of inlet tube is located in the first jar body, the lower extreme of inlet tube seals, the lateral wall of the lower extreme of inlet tube evenly is provided with a plurality of delivery ports.
5. The mixing tank of claim 1, wherein: the first tank body comprises a first barrel body, the second tank body comprises a second barrel body, the first barrel body and the second barrel body are arranged side by side, a first top cover is arranged at the top of the first barrel body, a second top cover is arranged at the top of the second barrel body, a lower cover plate is arranged at the bottom of the first barrel body, a positioning plate is arranged on the upper side of the lower cover plate, and the lower cover plate and the positioning plate are arranged in parallel; be equipped with first through-hole and second through-hole on the locating plate, first barrel passes first through-hole, the second barrel passes the second through-hole, first barrel with first through-hole sealing connection, the second barrel with second through-hole sealing connection, the border of apron down with locating plate sealing connection, be equipped with the recess on the apron down, the one end of recess is located first barrel below, the other end of recess is located second barrel below, the recess does first passageway.
6. The mixing tank of claim 5, wherein: the first top cover and the second top cover are integrally formed components, the water inlet is formed in the first top cover, and the water outlet is formed in the lower cover plate.
7. The mixing tank of claim 1, wherein: the first tank body is cylindrical, and the second tank body is cylindrical.
8. The mixing tank of claim 1, wherein: the flow area of the first channel is smaller than the flow area of the first tank.
9. A water heater, characterized in that: comprising a mixing tank according to any of the claims 1 to 8, provided on the outlet pipe of the water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010112217.7A CN111156706A (en) | 2020-02-24 | 2020-02-24 | Water mixing tank and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010112217.7A CN111156706A (en) | 2020-02-24 | 2020-02-24 | Water mixing tank and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111156706A true CN111156706A (en) | 2020-05-15 |
Family
ID=70566266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010112217.7A Pending CN111156706A (en) | 2020-02-24 | 2020-02-24 | Water mixing tank and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111156706A (en) |
-
2020
- 2020-02-24 CN CN202010112217.7A patent/CN111156706A/en active Pending
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