CN213713585U - Hot water supply system - Google Patents
Hot water supply system Download PDFInfo
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- CN213713585U CN213713585U CN202022502412.9U CN202022502412U CN213713585U CN 213713585 U CN213713585 U CN 213713585U CN 202022502412 U CN202022502412 U CN 202022502412U CN 213713585 U CN213713585 U CN 213713585U
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Abstract
The utility model discloses a hot water supply system, it includes hot water system, a plurality of water valve, water storage device and controlling means. The water heating device comprises a plurality of water heaters which are arranged in parallel; the water valves are arranged in one-to-one correspondence with the water heaters and can control the opening or closing of the corresponding water heaters; the water storage device has a heat preservation function and is used for storing hot water, and the plurality of water heaters are connected with the water storage device; the control device can control the opening or closing of the water valves with corresponding quantity according to the height of the water level in the water storage device. The utility model provides a hot water supply system, the more stable hot water of supply temperature in time, in succession, user experience is better, and the water heater that can avoid work is in large quantity leads to the energy consumption too big, more environmental protection, energy-conservation.
Description
Technical Field
The utility model relates to a hot water technology field, in particular to hot water supply system.
Background
With the improvement of living standard, hot water supply has become an indispensable demand of people. In hotels, hotels and the like, a boiler is generally used or a water heater system is composed of a plurality of water heaters so as to meet the requirement of hot water supply. However, when the hot water system composed of a plurality of water heaters is used, the phenomena that the hot water temperature is too high or too low at a time can occur under the conditions of opening and closing of the water heaters, shifting of the water heaters and the like, the outlet water temperature is unstable, and bad experience is brought to users.
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 a hot water supply system can improve the stability of leaving water temperature, brings better experience for the user.
According to the utility model discloses hot water supply system, including hot water system, a plurality of water valve, water storage device and controlling means. The water heating device comprises a plurality of water heaters which are arranged in parallel; the water valves are arranged in one-to-one correspondence with the water heaters and can control the opening or closing of the corresponding water heaters; the water storage device has a heat preservation function, the water storage device is used for storing hot water, and the plurality of water heaters are connected with the water storage device; the control device can control the water valves in corresponding quantity to be opened or closed according to the water level height in the water storage device.
According to the utility model discloses hot water supply system has following beneficial effect at least: hot water provided by the water heater firstly enters the water storage device, and then the water storage device provides hot water for a user, so that the hot water with too high or too low temperature generated in the processes of opening and closing the water heater and shifting the water heater enters the water storage device and can be mixed with the hot water reaching the stable temperature, the water temperature is buffered and neutralized, and the temperature of all the hot water tends to be consistent, so that the temperature of the hot water provided for the user is more stable, and the user experience is better; the control device can control the water valves of the corresponding quantity to be opened or closed according to the water level height in the water storage device, and then the water heaters of the corresponding quantity work to replenish hot water for the water storage device in time, the lower the water level height in the water storage device is, the more the water valves are opened, the more the water heaters work, the faster the hot water replenishing speed is, through the arrangement, on the one hand, the lack of hot water in the water storage device is avoided, thereby timely and continuous hot water supply can be realized for a user, the user experience is better, on the other hand, the excessive water heaters work can be avoided, the energy consumption is overlarge, the environment is protected, and the energy is saved.
According to some embodiments of the present invention, the water heater has a first inlet pipe and a first outlet pipe, the water valve set in the first inlet pipe or the first outlet pipe.
According to some embodiments of the utility model, controlling means includes a plurality of water level switch, and is a plurality of water level switch follows water storage device's direction of height sets up, and is a plurality of water level switch respectively with correspond the water valve electricity is connected.
According to some embodiments of the utility model, water storage device has the second inlet tube and is used for saving hydrothermal cavity, the second inlet tube set up in the cavity, second inlet tube one end wear to locate the bottom of cavity and with first water piping connection, the second inlet tube other end is in extend in the cavity and with the cavity intercommunication.
According to some embodiments of the utility model, water storage device still is provided with the second outlet pipe, second outlet pipe one end is worn to locate the bottom of cavity, second outlet pipe other end protrusion in the inner wall of cavity and with the cavity intercommunication.
According to the utility model discloses a some embodiments, hot water system still includes inlet manifold and outlet manifold, first inlet tube with inlet manifold connects, first outlet pipe with outlet manifold connects, outlet manifold with water storage device connects.
According to some embodiments of the invention, the water heater is a gas water heater.
According to some embodiments of the utility model, the hot water system still includes gas house steward, smoke exhaust house steward and air house steward, the water heater has gas pipe, air pipe and blast pipe, the gas pipe with the gas house steward is connected, the air pipe with the air house steward is connected, the blast pipe with the smoke exhaust house steward is connected.
According to the utility model discloses a some embodiments, be provided with main control terminal on the water storage device, main control terminal can set for the temperature of 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 view of a hot water supply system according to an embodiment of the present invention;
fig. 2 is a schematic view of a water storage device according to an embodiment of the present invention.
Reference numerals:
the water heater comprises a water heater 110, a water inlet main pipe 120, a water outlet main pipe 130, a gas main pipe 140, a smoke exhaust main pipe 150, an air main pipe 160, a first water inlet pipe 111, a first water outlet pipe 112, a gas pipe 113, an air pipe 114 and an exhaust pipe 115;
a water valve 200;
a water storage device 300, a second water inlet pipe 310, a cavity 320 and a second water outlet pipe 330;
and a control device 400.
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.
Referring to fig. 1 and 2, a hot water supply system according to an embodiment of the present invention includes a hot water apparatus, a plurality of water valves 200, a water storage apparatus 300, and a control apparatus 400. The water heating device comprises a plurality of water heaters 110, wherein the plurality of water heaters 110 are arranged in parallel; the water storage device 300 is used for storing hot water, the water storage device 300 has a heat preservation function so as to keep the hot water within a certain temperature range, the plurality of water heaters 110 are connected with the water storage device 300, the hot water provided by the water heaters 110 firstly enters the water storage device 300, then the water storage device 300 provides hot water for a user, through the arrangement, the hot water with overhigh or overlow temperature generated in the processes of starting and closing the water heaters 110, shifting the water heaters 110 and the like firstly enters the water storage device 300 and then is mixed with the hot water with stable temperature in the water storage device 300, so that the water temperature is buffered and neutralized, the temperature of all the hot water tends to be consistent, the temperature of the hot water provided for the user is more stable, and the user experience is better; the water valves 200 are arranged in one-to-one correspondence with the water heaters 110, the water valves 200 can control the opening or closing of the corresponding water heaters 110, the control device 400 can control the opening or closing of the corresponding number of the water valves 200 according to the water level height in the water storage device 300, and then the corresponding number of the water heaters 110 work to timely supplement hot water to the water storage device 300, the lower the water level height in the water storage device 300 is, the more the number of the opened water valves 200 is, the more the number of the working water heaters 110 is, and the faster the hot water supplementing speed is, so that on one hand, the lack of hot water in the water storage device 300 is avoided, hot water can be timely and continuously supplied to a user, and the user experience is better, and on the other hand, the phenomenon that the energy consumption is too large due.
The heat preservation technology adopted by the water storage device 300 is widely applied in the field and the technology is mature, and a person skilled in the art can select the heat preservation technology according to needs, for example, the water storage device 300 can surround a layer of heat preservation material to reduce heat loss, so that the water temperature can be kept constant in a long period of time, and the system is not frequently started.
In some embodiments, a main control terminal is provided on the water storage device 300, and the main control terminal can set the water temperature of the water heater 110, so that the water heater 110 can supply hot water at the set temperature and store the hot water in the water storage device 300.
Referring to fig. 1, in some embodiments, a water heater 110 has a first inlet pipe 111 and a first outlet pipe 112. In some embodiments, when water flows into the water heater 110 through the first water inlet pipe 111 and flows out through the first water outlet pipe 112, the water heater 110 starts to operate, and then the water valve 200 is disposed on the first water inlet pipe 111 or the first water outlet pipe 112 to control the water flow through the water heater 110, thereby controlling the operation of the water heater 110.
Referring to fig. 1 and 2, in some embodiments, the control device 400 includes a plurality of water level switches disposed along a height direction of the water storage device 300, and the plurality of water level switches are electrically connected to the corresponding water valves 200, respectively. Through the water level switch direct control water valve 200 and open and close, through the aforesaid setting, need not to utilize main control terminal control water valve 200, can simplify main control terminal circuit, reduce cost.
It should be noted that the control device 400 may also adopt other setting manners, for example, it may be set as a laser water level sensor, the laser water level sensor acquires water level information and transmits the water level information to the main control terminal, and then the main control terminal controls the water valve 200 to open and close.
As shown in fig. 2, in some embodiments, five water heaters 110, five water level switches and five water valves 200 are provided, wherein A, B, C, D, E in fig. 2 represents the water level of the hot water in the water storage device 300, and the water level switches, the water level, the water heaters 110 and the water valves 200 are all in one-to-one correspondence, and when the hot water in the water storage device 300 is lower than a certain water level, the corresponding water level switch opens the corresponding water valve 200 to operate the corresponding water heater 110. Thus, when the hot water in the water storage device 300 is lower than the water level a, one water heater 110 is operated, when the hot water in the water storage device 300 is lower than the water level B, two water heaters 110 are operated, and so on. Through the above arrangement, a corresponding number of water heaters 110 can be turned on to operate according to the water level in the water storage device 300.
It should be noted that the number of the water heaters 110, the water level switches and the water valves 200 is not limited to five, for example, two water level switches are provided, two or three water level switches may be provided for the water heaters 110 and the water valves 200, one water level switch is electrically connected to one of the water valves 200, and the other water level switch is electrically connected to the rest of the water valves 200, and through the above arrangement, the corresponding number of the water heaters 110 may be turned on to operate according to the height of the water level in the water storage device 300.
Referring to fig. 2, in some embodiments, the water storage device 300 has a second water inlet pipe 310 and a cavity 320 for storing hot water, the second water inlet pipe 310 is disposed in the cavity 320, one end of the second water inlet pipe 310 penetrates the bottom of the cavity 320 and is connected to the first water outlet pipe 112, the other end of the second water inlet pipe 310 extends in the cavity 320 and is communicated with the cavity 320, and the other end of the second water inlet pipe 310 extends to the top of the cavity 320 to prevent the hot water in the cavity 320 from flowing back to the first water outlet pipe 112 from the second water inlet pipe 310. The hot water supplied by the water heater 110 firstly flows into the second water inlet pipe 310, and because the second water inlet pipe 310 is arranged in the cavity 320 in an extending way, the hot water supplied by the water heater 110 can exchange heat with the hot water in each area of the cavity 320 through the side wall of the second water inlet pipe 310, and then enters the cavity 320 and is mixed with the hot water in the cavity 320.
Referring to fig. 1 and 2, in some embodiments, the water storage device 300 is further provided with a second water outlet pipe 330, one end of the second water outlet pipe 330 penetrates through a side wall of the cavity 320, the other end of the second water outlet pipe 330 protrudes out of an inner wall of the cavity 320 and is communicated with the cavity 320, and the second water outlet pipe 330 is located at the bottom of the water storage device 300. According to the thermal law, the temperature of the hot water at the bottom of the cavity 320 is lower than the temperature of the hot water at other parts of the cavity 320, and by the arrangement, the hot water with lower temperature at the bottom of the cavity 320 can be prevented from being supplied to the user.
It should be noted that, other setting modes can also be adopted to make the hot water supplied by the water heater 110 enter the water storage device 300, for example, the top of the cavity 320 is provided with a water inlet channel, the water inlet channel is communicated with the first water inlet pipe 111, so that the hot water can enter the cavity 320 through the water inlet channel, and the hot water is prevented from flowing back to the first water outlet pipe 112, and the hot water supply system provided by the utility model provides a stable temperature hot water for the user is not affected through the above setting.
It should be noted that, the cavity 320 may also adopt other arrangement modes to supply hot water to the user, for example, a water outlet may be provided to replace the second water outlet pipe 330, and through the above arrangement, the hot water supply system provided by the utility model can still provide the hot water with stable temperature for the user.
Referring to fig. 1, in some embodiments, the water heating apparatus further includes a water inlet manifold 120 and a water outlet manifold 130, the first water inlet pipe 111 is connected to the water inlet manifold 120, the first water outlet pipe 112 is connected to the water outlet manifold 130, and the water outlet manifold 130 is connected to the second water inlet pipe 310 of the water storage apparatus 300, so that the hot water supplied by the water heater 110 can sequentially enter the water storage apparatus 300 through the first water outlet pipe 112, the water outlet manifold 130, and the second water inlet pipe 310.
Referring to fig. 1, in some embodiments, the water heater 110 may be configured as a gas-fired water heater, the water heating apparatus further including a gas manifold 140, a smoke exhaust manifold 150, and an air manifold 160, the gas-fired water heater having a gas pipe 113, an air pipe 114, and an exhaust pipe 115, the gas pipe 113 being connected to the gas manifold 140, the air pipe 114 being connected to the air manifold 160, and the exhaust pipe 115 being connected to the smoke exhaust manifold 150.
The water heater 110 may be any type of water heater 110, such as an electric water heater 110 and a solar water heater 110.
In actual use, hot water may be stored in the water storage device 300 for a long time, and the temperature of the hot water may be lowered, for this reason, a heating device and a temperature sensor may be disposed in the water storage device 300, the temperature sensor is electrically connected to the main control terminal, and the main control terminal sets a water temperature for the water storage device 300, so that when the temperature of the hot water obtained by the temperature sensor is lower than the set water temperature, the main control terminal controls the heating device to operate to raise the temperature of the hot water, and thus the temperature of the hot water stored in the water storage device 300 can be maintained at the set.
Of course, it will be understood by those skilled in the art that other arrangements may be used to maintain the temperature of the hot water stored in the water storage device 300 at the set water temperature, for example, a water circulation loop is provided between the water storage device 300 and the water heater 110. Specifically, a loop pipeline may be provided, one end of the loop pipeline is connected to the second water outlet pipe 330, the other end of the loop pipeline is connected to one of the water heaters 110, a control valve is arranged on the loop pipeline, and the control valve is connected to the main control terminal, so that when the temperature of the hot water obtained by the temperature sensor is lower than the set water temperature, the main control terminal opens the control valve to enable the hot water in the water storage device 300 to enter the water heater 110 through the loop pipeline to be heated to the set temperature, and then the hot water passes through the first water outlet pipe 112, the water outlet header pipe 130, and the second water inlet pipe 310 and.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
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 (9)
1. Hot water supply system, its characterized in that includes:
the water heating device comprises a plurality of water heaters (110), and the plurality of water heaters (110) are arranged in parallel;
the water valves (200) are arranged in one-to-one correspondence to the water heaters (110), and the water valves (200) can control the opening or closing of the corresponding water heaters (110);
the water storage device (300), the water storage device (300) has the heat preservation function, the water storage device (300) is used for storing hot water, and the plurality of water heaters (110) are connected with the water storage device (300);
the control device (400), the control device (400) can control the corresponding number of the water valves (200) to be opened or closed according to the water level height in the water storage device (300).
2. The hot water supply system according to claim 1, wherein the water heater (110) has a first water inlet pipe (111) and a first water outlet pipe (112), and the water valve (200) is provided to the first water inlet pipe (111) or the first water outlet pipe (112).
3. The hot water supply system according to claim 1, wherein the control device (400) comprises a plurality of water level switches, the plurality of water level switches are arranged along the height direction of the water storage device (300), and the plurality of water level switches are respectively electrically connected with the corresponding water valves (200).
4. The hot water supply system according to claim 2, wherein the water storage device (300) has a second water inlet pipe (310) and a cavity (320) for storing hot water, the second water inlet pipe (310) is disposed in the cavity (320), one end of the second water inlet pipe (310) is inserted into the bottom of the cavity (320) and connected to the first water outlet pipe (112), and the other end of the second water inlet pipe (310) extends in the cavity (320) and is communicated with the cavity (320).
5. A hot water supply system as claimed in claim 4, wherein the water storage device (300) is further provided with a second water outlet pipe (330), one end of the second water outlet pipe (330) is arranged at the bottom of the cavity (320) in a penetrating manner, and the other end of the second water outlet pipe (330) protrudes out of the inner wall of the cavity (320) and is communicated with the cavity (320).
6. The hot water supply system according to claim 2, wherein the hot water device further comprises a water inlet manifold (120) and a water outlet manifold (130), the first water inlet pipe (111) is connected to the water inlet manifold (120), the first water outlet pipe (112) is connected to the water outlet manifold (130), and the water outlet manifold (130) is connected to the water storage device (300).
7. The hot water supply system according to claim 1, wherein the water heater (110) is provided as a gas water heater.
8. A hot-water supply system according to claim 7, characterized in that the hot-water apparatus further comprises a gas main (140), a smoke main (150) and an air main (160), the gas water heater having a gas pipe (113), an air pipe (114) and an exhaust pipe (115), the gas pipe (113) being connected to the gas main (140), the air pipe (114) being connected to the air main (160), the exhaust pipe (115) being connected to the smoke main (150).
9. The hot water supply system according to claim 1, wherein a main control terminal is provided on the water storage device (300), and the main control terminal can set the water temperature of the water heater (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022502412.9U CN213713585U (en) | 2020-11-02 | 2020-11-02 | Hot water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022502412.9U CN213713585U (en) | 2020-11-02 | 2020-11-02 | Hot water supply system |
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| Publication Number | Publication Date |
|---|---|
| CN213713585U true CN213713585U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022502412.9U Active CN213713585U (en) | 2020-11-02 | 2020-11-02 | Hot water supply system |
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| CN (1) | CN213713585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413472A (en) * | 2022-01-24 | 2022-04-29 | 青岛海信日立空调系统有限公司 | Multi-split system |
-
2020
- 2020-11-02 CN CN202022502412.9U patent/CN213713585U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413472A (en) * | 2022-01-24 | 2022-04-29 | 青岛海信日立空调系统有限公司 | Multi-split system |
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