CN212538264U - Energy-saving bathing system - Google Patents
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- CN212538264U CN212538264U CN202022169868.8U CN202022169868U CN212538264U CN 212538264 U CN212538264 U CN 212538264U CN 202022169868 U CN202022169868 U CN 202022169868U CN 212538264 U CN212538264 U CN 212538264U
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Abstract
The utility model discloses an energy-saving bathing system, which relates to the bathing technical field. It includes the shower gondola water faucet of this scheme, waste heat recovery device and water heater, wherein the water heater includes fast hot plate and holding water box, the accessible fast hot plate rapid heating is with cold water heating, and keep warm to preheating water through holding water box, thereby reduce and preheat latency, and the water after preheating preheats waste heat recovery device through the gondola water faucet blowout, waste heat recovery device can exert immediately when bathing and preheat cold water, reduce the required power consumption of water heater heating, reach energy-conserving purpose, and under the prerequisite that satisfies the operation requirement, correspond fast hot plate, holding water box sets up first low power heater, the required power of second low power heater is lower and not simultaneous working, can effectively reduce the requirement of water heater to line power, the specially adapted old house is reformed transform and is used.
Description
Technical Field
The utility model relates to a shower technical field, concretely relates to energy-conserving shower system.
Background
At present, common household bathing equipment in the market generally comprises a water storage type water heater and an instant heating type water heater, and as is well known, the common water storage type water heater has the defects of large volume, long heating waiting time and low safety, for example, a 50-liter water heater needs to wait for about 2 hours for heating, and the temperature of the water heater is reduced and difficult to maintain due to continuous cold water supplement in the using process;
the instantaneous water heater has a fast heating speed, but also has the following defects: the power is big, generally needs more than 8KW, and ordinary family's electric power configuration is 10/40A, and when using, other electrical apparatus can't normally work, uses when ambient temperature is low and still can appear the problem that the operation requirement can not be satisfied in the temperature rise.
The utility model discloses a patent application with application number 202010488748.6 that the people previously filed discloses a bathing system, including hot water generator, shower bath and heat recovery unit, the shower bath includes muddy water valve, shower nozzle, and the hot water generator includes short range water heater and long-range water heater, and the main function is to think that the shower nozzle provides the higher bath water of temperature, and the rethread sets up the heat recovery unit under the shower nozzle and preheats the cold water that needs get into the cold water that mixes the water valve or get into the end of intaking of short range water heater to reach the purpose of retrieving shower water heat energy, reduce the energy consumption.
The application number 201210403477.5 discloses a portable energy-saving water heater, which comprises a bathtub, a waste heat recovery device and a flash water heater, wherein the waste heat of the waste water of the bathtub is utilized by the waste heat recovery device, and the cold water heated by the flash water heater is preheated by entering, so that the purpose of reducing the energy consumption of the flash water heater is achieved.
The above scheme is that the energy-saving effect can be achieved only on the premise that the heat energy recovery device can function, if the working condition is that the environmental temperature is low, in the scheme of the first patent application, when the remote water heater is not used, the short-range water heater is needed for preheating, and because the environmental temperature is low, the heating time is long or the power is high, the use of other household appliances is influenced, and the tolerable power requirement on the layout circuit is high; with the solution of the second patent application, the bathtub is used on the premise that the bathtub can provide the used residual heat, and hot water needs to be provided for the bathtub, which also needs to take a long waiting time.
Therefore, a new bathing system solution is needed based on the use requirements of reducing power and saving heating time.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problems, a first object of the present invention is to provide an energy saving bathing system, which comprises a bathing sprinkler, a waste heat recovery device and a water heater, wherein the water heater comprises a quick heating plate and a heat preservation water tank, cold water can be heated by the quick heating plate, and the heat preservation is performed on the preheated water by the heat preservation water tank, so as to reduce the preheating waiting time, and the preheated water is sprayed out through the sprinkler to preheat the waste heat recovery device, the waste heat recovery device can immediately play a role in preheating the cold water when bathing, so as to reduce the energy consumption required by the water heater, thereby achieving the purpose of energy saving, and on the premise of satisfying the use requirement, the first low power heater is arranged corresponding to the quick heating plate and the heat preservation water tank, the power required by the second low power heater is lower and is not simultaneously operated, thereby effectively reducing the requirement of, is particularly suitable for the transformation of old houses.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
an energy-saving bathing system comprises a bathing shower head, a waste heat recovery device and a water heater, wherein the waste heat recovery device comprises a heat exchanger, the heat exchanger comprises a purified water inlet and a preheated water outlet, the purified water inlet is connected with a tap water pipe, the water heater comprises a water inlet end and a water outlet end, a quick heating plate and a heat preservation water tank are arranged in the water heater, the quick heating plate, the heat preservation water tank, the water inlet end and the water outlet end are communicated, the water outlet end is connected with the bathing shower head, and the water inlet end is connected with the preheated water outlet;
the water heater also comprises a heating controller, a first low-power heater and a second low-power heater, wherein the first low-power heater and the second low-power heater are respectively arranged corresponding to the quick heating plate and the heat preservation water tank and supply heat to the quick heating plate and the heat preservation water tank;
the heating controller only controls the first low-power heater or the second low-power heater to heat in the same time period;
the water inlet end, the quick heating plate, the heat preservation water tank and the water outlet end are connected in sequence.
Through the arrangement, when the bathing system is used, the first low-power heater enables the quick-heating plate to heat cold water, the heated water is stored in the heat preservation water tank, the second low-power heater preserves the heat of the water in the heat preservation water tank, the controller controls only one of the first low-power heater and the second low-power heater to be in the working state at the same time, so that the service power of the water heater can be reduced, when a user uses the bathing system, due to the fact that the quick-heating plate is high in heating speed, after short waiting, the water which is preheated and stored in the heat preservation water tank can be discharged through the bathing shower head to be directly used for bathing, during the process, the bathing water preheats the preheating recovery device, the heat exchanger of the waste heat recovery device is preheated, so that the waste heat recovery device can quickly realize the waste heat recovery function, and cold water entering the water, therefore, the energy consumption of the water heater for heating water to the preset temperature is reduced, the energy-saving purpose is achieved, the required power of the water heater is effectively reduced, and the requirement on a circuit line is reduced.
In order to solve the technical problem, the utility model provides another energy-saving bathing system, which comprises a bathing sprinkler, a waste heat recovery device and a water heater, wherein the waste heat recovery device comprises a water purification inlet and a preheated water outlet, the water purification inlet is connected with a tap water pipe, the water heater comprises a water inlet end and a water outlet end, a quick heating plate and a heat preservation water tank are arranged in the water heater, the quick heating plate, the heat preservation water tank, the water inlet end and the water outlet end are communicated, the water outlet end is connected with the bathing sprinkler, and the water inlet end is connected with the preheated water outlet;
the water heater also comprises a heating controller, a first low-power heater and a second low-power heater, wherein the first low-power heater and the second low-power heater are respectively arranged corresponding to the quick heating plate and the heat preservation water tank and supply heat to the quick heating plate and the heat preservation water tank;
the heating controller only controls the first low-power heater or the second low-power heater to heat in the same time period;
the water inlet end, the heat preservation water tank, the quick heating plate and the water outlet end are connected in sequence.
Through setting up like this, as a replacement scheme, can heat the first temperature of preheating through the water of second low power heater in to holding water box earlier, when the user uses, open the shower gondola water faucet, emit the holding water box normal water, close second low power heater and open first low power heater, heat the water to predetermined second temperature, take a bath, and preheat waste heat recovery device, thereby make the shower system get into operating condition fast, on the same way, waste heat recovery device can get into the state fast, preheat cold water, reduce the energy consumption, thereby reach the power that falls on the whole, energy-conserving purpose.
Preferably, the second low-power heater is disposed in the hot water tank.
Through setting up like this, the second low-power heater sets up when heat preservation water tank is inside, and heat transfer efficiency is high, and occupation space is little.
Preferably, the second low-power heater is arranged outside the heat-preservation water tank.
Through setting up like this, second low power heater still can set up outside the insulation can, can avoid setting up second low power heater and can produce the incrustation scale and then influence the problem that heat transfer efficiency descends in holding water tank to be favorable to reducing owing to the short circuit potential safety hazard that arouses of the incrustation scale of producing on second low power heater surface.
Preferably, the heat preservation water tank and the quick heating plate are both provided with temperature detection sensors, and the temperature detection sensors are both electrically connected with the heating control.
Through setting up like this, can implement through temperature detection sensor and detect the temperature that adds hot water in holding water box and the fast hot plate to be convenient for carry out temperature control.
Preferably, the first low-power heater and the second low-power heater have a power of 3 to 4 kW.
Through the arrangement, the scheme is adopted, the first low-power heater and the second low-power heater can meet the use requirement at 3 kW-4 kW, the working power required actually is low, the requirement on a circuit line is low, and the reduction of energy consumption is facilitated.
Preferably, the volume of the heat-preserving water tank is 5L-7L.
Through setting up like this, little volumetric holding water box can satisfy the operation requirement, occupies smallly.
Preferably, a water level sensor is further arranged in the heat preservation water tank and connected with the heating controller.
Through setting up like this, be convenient for monitor holding water tank inside water level, control the operating condition of first low power heater and second low power heater.
Preferably, a water flow switch is arranged at the water inlet end and electrically connected with the heating controller.
Preferably, a water flow switch is arranged at the water outlet end and electrically connected with the heating controller.
Compared with the prior art, the utility model discloses profitable technological effect has been obtained:
1. the utility model provides an energy-conserving shower system, through setting up the heater to including holding water tank and fast hot plate, can be fast to cold water heating, reduce latency before bathing, and correspond holding water tank, the first low-power heater that fast hot plate set up, second low-power heater does not work simultaneously, the service power of water heater has been reduced, thereby the requirement to using the circuit line has been reduced, and the cooperation uses waste heat recovery device, after fast to the water heating, can also make waste heat recovery device exert a function fast, reduce the use energy consumption of water heater, reach energy-conserving purpose.
2. The structure of the water heater can adopt two modes, wherein one mode is that a water inlet end, a quick heating plate and a water outlet end are sequentially connected, cold water is preheated through the quick heating plate and then stored in a heat-preservation water tank for heat preservation;
the other mode is as follows: the water inlet end, the heat preservation water tank, the quick heating plate and the water outlet end are sequentially connected, cold water firstly enters the heat preservation water tank to be preheated for the first time, and then the water is preheated for the second time during bathing, so that the cold water can be quickly preheated, but the second implementation mode is simpler and more optimal.
Drawings
FIG. 1 is a schematic view of the overall structure of a bathing system according to one embodiment of the present invention;
fig. 2 is a schematic structural diagram of the waste heat recovery device and the shower head in one embodiment of the present invention;
FIG. 3 is a schematic structural view of a water heater according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of a water heater according to embodiment 2 of the present invention;
fig. 5 is a schematic structural diagram of a water heater according to embodiment 4 of the present invention.
Wherein, the technical characteristics that each reference numeral refers to are as follows:
1. a shower head; 2. a waste heat recovery device; 201. a heat exchanger; 202. a purified water inlet; 2021. a tap water pipe; 203. A preheated water outlet; 3. a water heater; 301. a water inlet end; 302. a water outlet end; 303. quickly heating the heating plate; 304. a heat preservation water tank; 4. a first low power heater; 5. a second low power heater; 6. a water flow switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments, but the scope of the present invention is not limited to the following specific embodiments.
Example 1
Referring to fig. 1, 2 and 3, the embodiment discloses an energy-saving bathing system, which comprises a bathing shower head 1, a waste heat recovery device 2 and a water heater 3, wherein the specific structure of the waste heat recovery device 2 refers to the published patent application No. 202010488748.6.
The waste heat recovery device 2 is internally provided with a heat exchanger 201, the heat exchanger 201 comprises a purified water inlet 202 and a preheated water outlet 203, the purified water inlet 202 is connected with a tap water pipe 2021, the water heater 3 comprises a water inlet end 301 and a water outlet end 302, the water heater 3 is internally provided with a quick heating plate 303 and a heat preservation water tank 304, the quick heating plate 303, the heat preservation water tank 304, the water inlet end 301 and the water outlet end 302 are communicated, the water outlet end 302 is connected with the shower head 1, the water outlet end 302 can be directly connected with the shower head 1, and can also be connected with a water mixing valve (not shown) and then connected with the shower head 1, so that a user can directly output water or use the water after mixing and temperature adjustment through the water mixing valve, and different choices;
the water inlet end 301 is connected with the preheated water outlet 203 and receives preheated water preheated by the waste heat of the bath wastewater.
The waste heat recovery device 2 is arranged on the ground and located below the shower head 1 and used for collecting shower waste water and preheating cold water needing to enter the water heater by utilizing waste heat of the shower waste water.
The top of the heat preservation water tank 304 is provided with an exhaust hole (not shown in the figure) communicated with the outside of the water heater, and an exhaust valve (not shown in the figure) can be arranged at the exhaust hole.
Referring to fig. 1 and 3, the water inlet end 301, the quick heating plate 303, the thermal insulation water tank 304 and the water outlet end 302 are sequentially connected, that is, after water enters the water heater 3 from the water inlet end 301, the water first passes through the quick heating plate 303, then enters the thermal insulation water tank 304, and finally is discharged out of the water heater 3 from the water outlet end 302, wherein P represents the water flow direction.
The water heater 3 further comprises a heating controller (not shown in the figure), a first low-power heater 4 and a second low-power heater 5 which are respectively arranged corresponding to the quick-heating plate 303 and the heat-preservation water tank 304 and supply heat to the quick-heating plate and the heat-preservation water tank, and the first low-power heater 4 and the second low-power heater 5 are both electrically connected with the heating controller;
the first low power heater 4 may be formed integrally or assembled with the quick heating plate 303, the first low power heater 4 being for preheating water passing through the quick heating plate 303;
in this embodiment, the second low-power heater 5 is disposed in the hot water tank 304.
The heating controller only controls the first low-power heater 4 or the second low-power heater 5 to heat in the same time period;
specifically, a water flow switch 6 may be disposed at the water inlet end 301 of the water heater 3, the water flow switch 6 is electrically connected to the heating controller, when water flows in the internal pipeline of the water heater 3, the water flow switch 6 provides a trigger signal to the heating controller, and the heating controller turns on the first low-power heater 4 to heat according to the trigger signal, and keeps the second low-power heater 5 in an off state.
The heat preservation water tank 304 and the quick heating plate 303 are both provided with temperature detection sensors (not shown in the figure), and the temperature detection sensors are both electrically connected with the heating control.
A water level sensor (not shown) is further disposed in the thermal insulation water tank 304, the water level sensor is connected to a heating controller, the heating controller can be disposed at the top of the thermal insulation water tank 304, and when the water level in the thermal insulation water tank 304 is full, the water level sensor provides a trigger signal to the heating controller, so that the heating controller stops the heating operation of the first low power heater 4.
The power of the first low power heater 4 and the second low power heater 5 is 3kW to 4 kW.
The first low power heater 4 and the second low power heater 5 can be electric heating tubes.
The volume of the heat preservation water tank 304 is 5L-7L.
Example 2
Referring to fig. 4, the present embodiment discloses another energy-saving bathing system, which is different from embodiment 1 in that, based on embodiment 1:
the second low power heater 5 is disposed outside the thermal insulation water tank 304, the second low power heater 5 is wound around the thermal insulation water tank 304, and the thermal insulation water tank 304 is preferably made of a material with good thermal conductivity, such as copper or stainless steel.
And particularly, a heat insulation layer (not shown in the figure) is arranged in the water heater, so that the heat is prevented from being transferred to the shell of the water heater, and the possibility of scalding a user is avoided.
In the figure P represents the water flow direction.
Example 3
The embodiment discloses a using method of the energy-saving bathing system in the application embodiment 1 or 2, which comprises the following steps:
s1: the water in the holding water tank 304 is emptied;
s2: the first low-power heater 4 works to heat the water to a preset temperature T0 and send the water to the heat preservation water tank 304;
in the process, the heat preservation water tank 304 exhausts air outwards, water in a pipeline in the water heater can flow to the heat preservation water tank 304 from the water inlet end 301 and the quick heating plate 303, so that the water flow switch 6 is triggered, the heating controller controls the first low-power heater 4 to be turned on for heating, and the second low-power heater 5 is kept in a closed state;
when the heat preservation water tank 304 is full, the first low-power heater 4 stops heating, and the second low-power heater 5 works to preserve heat;
s3: the shower sprinkler 1 is opened, water of the water heater 3 is sprayed to the waste heat recovery device 2, and the waste heat recovery device 2 is preheated;
when the shower head 1 is turned on, the controller controls the second low-power heater 5 to stop working, and starts the first low-power heater 4 to work, so that the water is heated to the preset temperature T0, and normal bathing is carried out.
In the step S3, the user opens the shower head 1, the shower is carried out by using the preheated water kept warm by the heat preservation water tank 304, the waste water for shower is recovered by the waste heat recovery device 2, the waste heat in the waste water drives the cold air in the heat exchanger 201 and the residual cold water out of the waste heat recovery device 2, so that the waste heat recovery device 2 is preheated, the waste heat recovery effect can be quickly exerted, the cold water required to enter the water heater 3 for heating is preheated, and the energy consumption of the water heater is reduced.
Example 4
Referring to fig. 5, the present embodiment discloses another energy-saving bathing system, which is based on embodiment 1 or embodiment 2, and the present embodiment is different from embodiment 1 or embodiment 2 in that:
in this embodiment, the structure of water heater does: the water inlet end 301, the heat preservation water tank 304, the quick heating plate 303 and the water outlet end 302 are sequentially connected, that is, after water enters the water heater 3 from the water inlet end 301, the water firstly passes through the heat preservation water tank 304 and then enters the quick heating plate 303, and finally the water is discharged out of the water heater 3 from the water outlet end 302, wherein P in the figure represents the water flow direction.
In this embodiment, the water flow switch 6 is installed at the water outlet end 302 of the water heater, that is, when the shower head 1 is turned on and the water heater discharges water, the water flow switch 6 outputs a trigger signal to the heating controller, and the heating controller controls the first low-power heater 4 to operate.
Example 5
The embodiment discloses a use method of the energy-saving bathing system in the application embodiment 4, which comprises the following steps:
s1: the holding water tank 304 is filled with water; the heat preservation water tank 304 exhausts air outwards, and water is fed into the heat preservation water tank 304 from the water inlet end 301 of the water heater;
s2: the second low-power heater 5 works to maintain the heat preservation water tank 304 at the first preset temperature T1 for heat preservation; after the water level sensor in the heat-preservation water tank 304 senses that the water in the heat-preservation water tank 304 is full, a trigger signal is output to the heating controller, the heating controller controls the second low-power heater 5 to perform heating work, and the water in the heat-preservation water tank is heated to a first preset temperature T1;
s3: the shower head 1 is turned on, the controller controls the second low-power heater 5 to stop working, and starts the first low-power heater 4 to work, so that the water is heated to a preset temperature T0;
and spraying water of the water heater 3 onto the waste heat recovery device 2, preheating the waste heat recovery device 2, and carrying out normal bathing.
In step S3, after the shower head 1 is turned on, the water heater discharges water from the water outlet end 302, so that the water flow switch 6 is triggered to output a trigger signal to the heating controller, the heating controller controls the second low-power heater 5 to be turned off and the first low-power heater 4 to be turned on, and the water flow passing through the fast-heating plate 303 is heated to the preset second temperature T0 for the user to use in normal bathing.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.
Claims (10)
1. An energy-saving bathing system comprises a bathing shower head (1), a waste heat recovery device (2) and a water heater (3), wherein a heat exchanger (201) is arranged in the waste heat recovery device (2), the heat exchanger (201) comprises a purified water inlet (202) and a preheated water outlet (203), the purified water inlet (202) is connected with a tap water pipe (2021), and the energy-saving bathing system is characterized in that the water heater (3) comprises a water inlet end (301) and a water outlet end (302), a quick heating plate (303) and a heat preservation water tank (304) are arranged in the water heater (3), the quick heating plate (303), the heat preservation water tank (304), the water inlet end (301) and the water outlet end (302) are communicated, the water outlet end (302) is connected with the bathing shower head (1), and the water inlet end (301) is connected with the preheated water outlet (203);
the water heater (3) further comprises a heating controller, a first low-power heater (4) and a second low-power heater (5) which are respectively arranged corresponding to the quick heating plate (303) and the heat preservation water tank (304) and supply heat to the quick heating plate and the heat preservation water tank, and the first low-power heater (4) and the second low-power heater (5) are both electrically connected with the heating controller;
the heating controller controls only the first low-power heater (4) or the second low-power heater (5) to heat in the same time period;
the water inlet end (301), the quick heating plate (303), the heat preservation water tank (304) and the water outlet end (302) are connected in sequence.
2. An energy-saving bathing system comprises a bathing shower head (1), a waste heat recovery device (2) and a water heater (3), wherein the waste heat recovery device (2) comprises a water purification inlet (202) and a preheated water outlet (203), the water purification inlet (202) is connected with a tap water pipe (2021), and the energy-saving bathing system is characterized in that the water heater (3) comprises a water inlet end (301) and a water outlet end (302), a quick heating plate (303) and a heat preservation water tank (304) are arranged in the water heater (3), the quick heating plate (303), the heat preservation water tank (304), the water inlet end (301) and the water outlet end (302) are communicated, the water outlet end (302) is connected with the shower head bathing (1), and the water inlet end (301) is connected with the preheated water outlet (203);
the water heater (3) further comprises a heating controller, a first low-power heater (4) and a second low-power heater (5) which are respectively arranged corresponding to the quick heating plate (303) and the heat preservation water tank (304) and supply heat to the quick heating plate and the heat preservation water tank, and the first low-power heater (4) and the second low-power heater (5) are both electrically connected with the heating controller;
the heating controller controls only the first low-power heater (4) or the second low-power heater (5) to heat in the same time period;
the water inlet end (301), the heat preservation water tank (304), the quick heating plate (303) and the water outlet end (302) are connected in sequence.
3. An energy saving bathing system according to claim 1 or 2, wherein said second low power heater (5) is arranged inside said holding tank (304).
4. An energy saving bathing system according to claim 1 or 2, wherein said second low power heater (5) is arranged outside said holding tank (304).
5. The energy-saving bathing system according to claim 1 or 2, wherein the heat-preservation water tank (304) and the quick heating plate (303) are both provided with temperature detection sensors, and the temperature detection sensors are both electrically connected with the heating control.
6. The energy saving bathing system of claim 1 or 2 wherein said first low power heater (4) and said second low power heater (5) have a power of 3kW to 4 kW.
7. The energy saving bathing system of claim 1 or claim 2 wherein said holding tank (304) has a volume of 5-7L.
8. The energy-saving bathing system according to claim 1 or 2, wherein a water level sensor is further disposed in the thermal water tank (304), and the water level sensor is connected to the heating controller.
9. The energy-saving bathing system according to claim 1, wherein a water flow switch (6) is disposed at the water inlet end (301), and the water flow switch (6) is electrically connected to the heating controller.
10. The energy-saving bathing system according to claim 2, wherein a water flow switch (6) is disposed at the water outlet end (302), and the water flow switch (6) is electrically connected to the heating controller.
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| CN202022169868.8U CN212538264U (en) | 2020-09-28 | 2020-09-28 | Energy-saving bathing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112050461A (en) * | 2020-09-28 | 2020-12-08 | 广东三角洲环保科技有限公司 | Energy-saving bathing system and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050461A (en) * | 2020-09-28 | 2020-12-08 | 广东三角洲环保科技有限公司 | Energy-saving bathing system and using method thereof |
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