CN111322763A - Double-line zero-cold-water temperature control method and wall-mounted furnace - Google Patents
Double-line zero-cold-water temperature control method and wall-mounted furnace Download PDFInfo
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- CN111322763A CN111322763A CN202010086773.1A CN202010086773A CN111322763A CN 111322763 A CN111322763 A CN 111322763A CN 202010086773 A CN202010086773 A CN 202010086773A CN 111322763 A CN111322763 A CN 111322763A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 277
- 238000000034 method Methods 0.000 title claims abstract description 59
- 238000003287 bathing Methods 0.000 claims abstract description 176
- 238000010438 heat treatment Methods 0.000 claims abstract description 113
- 239000008236 heating water Substances 0.000 claims abstract description 13
- 239000000523 sample Substances 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 11
- 239000000498 cooling water Substances 0.000 claims description 8
- 239000008399 tap water Substances 0.000 claims description 6
- 235000020679 tap water Nutrition 0.000 claims description 6
- 230000001502 supplementing effect Effects 0.000 description 8
- 230000035772 mutation Effects 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- F24H9/20—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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- 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
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
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- Control For Baths (AREA)
Abstract
The invention provides a double-thread zero-cold-water temperature control method and a wall-mounted furnace, wherein the double-thread zero-cold-water temperature control method comprises a bathing zero-cold-water temperature control method, wherein when the temperature of bathing inlet water is less than the difference value between the temperature set by a user and a first return difference temperature, the water flow of a bathing pipeline starts to circulate; when the temperature of the outlet water is lower than the temperature set by the user, the water flow of the bathing pipeline is heated circularly; when the duration time that the temperature of the outlet water is greater than the set temperature of the user reaches a specified value, the water flow of the bathing pipeline is stopped from being circularly preheated; a heating bath temperature control method, when a heating pipeline is in a heating and heat-preserving state, a bath zero-cold water temperature control method is used for circularly preheating the water flow of the bath pipeline; when the heating pipeline is in a heating state, the water flow of the bathing pipeline is continuously and circularly heated for a period of time, and then the water flow of the bathing pipeline is circularly preheated by using a bathing zero-cold-water temperature control method. The wall-mounted boiler can produce hot water in time when hot water is needed, and meanwhile, heating water is not influenced.
Description
Technical Field
The invention belongs to the technical field of wall-mounted furnaces, and particularly relates to a double-process zero-cold-water temperature control method and a wall-mounted furnace.
Background
In the prior art, when a conventional sleeve wall-mounted furnace is used, for example, when a user takes a bath, a section of cold water needs to be discharged, and only hot water comes out, so that water resources are wasted, and meanwhile, the user is easy to catch a cold and chill in the process of waiting for the hot water; on the other hand, when the wall-mounted boiler is used, if the cold water pipeline is preheated, the synchronous operation of heating cannot be ensured.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention aims to provide a dual-line zero-cooling-water temperature control method and a wall-hanging stove, which can produce hot water in time when hot water is needed, and does not affect heating water.
In order to achieve the above object, the present invention firstly provides a double-line zero-cooling water temperature control method, which comprises a bathing zero-cooling water temperature control method and a heating bathing temperature control method:
a bathing zero-cold-water temperature control method, wherein in a bathing preheating mode, when the temperature of the bathing inlet water is less than the difference value between the temperature set by a user and a first return difference temperature, the water flow of a bathing pipeline starts to circulate; when the temperature of the outlet water is lower than the temperature set by the user, the water flow of the bathing pipeline is heated circularly; when the duration time of the water outlet temperature being greater than the set temperature of the user reaches a specified value t1Then, stopping the circulation preheating of the water flow of the bathing pipeline;
a heating and bathing temperature control method, wherein in a bathing preheating mode, when a heating pipeline is in a heating and heat-preserving state, a bathing zero-cold water temperature control method is used for circularly preheating water flow of the bathing pipeline; when the heating pipeline is in a heating state, the water flow of the bathing pipeline is continuously and circularly heated for a period of time t3Then, the bathing pipeline water flow is circularly preheated by using a bathing zero-cold-water temperature control method.
Further, in the bathing zero-cold-water temperature control method, the heating time reaches a set value t2And then, when the inlet water temperature is detected to be greater than the difference value between the user set temperature and the second return difference temperature, the heating is stopped.
Further, the first return difference temperature is 3-7 ℃, and the second return difference temperature is less than the first return difference temperature.
Further, t1Has a value range of 3-10s, t2Has a value in the range of 15-30s, t3The value range of (A) is 7-10 min.
Further, when the water flow of the bathing pipeline is more than 5L/min or the mutation amount is more than 1L/min, the bathing mode is switched.
Furthermore, the time for stopping circulation of the water flow of the bathing pipeline does not exceed 5min, and the time for each circulation is 15-30 s.
Furthermore, when the heating pipeline is in a heating state, the duration of circulating heating of water flow in the bathing pipeline is 10min at most.
Further, if the water flow of the bathing pipeline is less than 2.5L/min after circulating for 8 seconds, the water flow circulating driving device is judged to have a fault and needs to be overhauled.
The invention also provides a wall-mounted boiler applying the double-thread zero-cold-water temperature control method, which comprises a bathing pipeline, a heating pipeline and a wall-mounted boiler body, wherein the bathing pipeline and the heating pipeline are both connected with the heating device of the wall-mounted boiler body, the bathing pipeline is communicated with a tap water pipeline, the bathing pipeline and the heating pipeline are both provided with a temperature detection unit and a circulating water pump, and the temperature detection unit, the circulating water pump and the heating device are all electrically connected with the controller of the wall-mounted boiler body.
Furthermore, the temperature detection unit comprises a bathing water outlet temperature probe, a bathing water inlet temperature probe and a heating water outlet temperature probe, the bathing water outlet temperature probe and the bathing water inlet temperature probe are respectively arranged on a water outlet pipeline and a water inlet pipeline of the bathing pipeline, and the heating water outlet temperature probe is arranged on a water outlet pipeline of the heating pipeline.
Furthermore, the heating pipeline is provided with a water supplementing pipeline which is communicated with the bathing pipeline, and the water supplementing pipeline is provided with a water supplementing valve which is electrically connected with the controller.
Furthermore, the circulating water pump comprises a direct-current water pump and an alternating-current water pump, the direct-current water pump is arranged on the water inlet pipeline of the bathing pipeline, and the alternating-current water pump is arranged on the water inlet pipeline of the heating water pipe.
Furthermore, the bathing device also comprises a water flow sensor which is arranged on the bathing pipeline and used for detecting the water flow.
Furthermore, the water heater also comprises a temperature controller which is arranged on a water outlet pipeline of the heating pipeline and is electrically connected with the controller.
Furthermore, the bathing pipeline is provided with a one-way valve for preventing cold water in the tap water pipe from reversely flowing into a water outlet pipeline of the bathing pipeline.
Compared with the prior art, the double-thread zero-cold-water temperature control method only heats the water flow of the bathing pipeline in summer, so that the water flow of the bathing pipeline is always in a warm state, hot water can be produced in time when bathing is needed, cold water is prevented from being discharged before bathing, waste of water resources is reduced, and user experience is improved; on the other hand, when heating is needed in winter, the bathing pipeline can be circularly preheated while the heating pipeline works, and normal work of the heating pipeline and the bathing pipeline is guaranteed. The wall-mounted boiler provided by the invention receives the water temperature in the bathing pipeline detected by the temperature detection unit through the controller, controls the operation of the circulating water pump and the heating device, enables the water flow in the bathing pipeline to automatically and circularly flow at regular time, enables the water temperature in the bathing pipeline to be kept warm through the heating of the heating device, can produce hot water in the bathing pipeline for the first time when bathing is needed, enables the hot water heated by the heating device to circularly flow in the heating pipeline through the circulating water pump when hot water is needed for heating in winter, and simultaneously does not influence the water flow circulation preheating of the bathing pipeline.
Drawings
FIG. 1 is a flow chart of a bathing zero-cold water temperature control method according to a first embodiment of the present invention;
FIG. 2 is a flow chart of a heating bath temperature control method according to a first embodiment of the present invention;
fig. 3 is a schematic structural view of a wall-hanging stove according to a second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment is as follows:
the embodiment of the invention provides a double-line zero-cold-water temperature control method, which comprises a bathing zero-cold-water temperature control method and a heating bathing temperature control method:
wherein, the user sets the temperature to be T0The temperature of the bath inlet water is T1The bath water outlet temperature is T2The first return difference temperature is T3；
A zero-cold-water temperature control method for bathing and a bath preheating mode, when T is carried out1<T0-T3The water flow of the bathing pipeline begins to circulate; when T is2<T0When the water flow is heated circularly, the water flow is heated circularly; when T is2>T0The duration of +7 ℃ reaches the specified value t1Then, stopping circularly heating the water flow to prevent the influence on the use comfort level caused by overhigh water outlet temperature;
heating bath temperature control method, and bath preheating mode, when T1<T0-T3The water flow in the bathing pipeline starts to circulate; if the bathing pipeline is in a heating and heat-preserving state, the bathing pipeline is circularly preheated by using a bathing zero-cold-water temperature control method; when the heating pipeline is in a heating state, the water flow in the bathing pipeline is continuously and circularly heated for a period of time, the maximum time is 10min, and then the bathing pipeline is circularly preheated by using a bathing zero-cold-water temperature control method.
By adopting the method, only the water flow of the bathing pipeline is heated in summer, and the bathing water can be always in a warm state by using the bathing zero-cold-water temperature control method, so that the water outlet of the bathing pipeline is guaranteed to be warm when a user needs the water; in winter, the wall-mounted boiler needs to heat the heating pipeline and the bathing pipeline simultaneously, and because the load of the heating device is mostly used for heating the heating pipeline in the heating state, the water flow in the bathing pipeline needs to be heated for a period of time more than that in the heating and heat-preserving state so as to reach the preheating temperature.
In this embodiment, if the temperature set by the user exceeds 50 ℃, the temperature is automatically adjusted to 50 ℃, and the temperature of the water flow is controlled within a reasonable range by setting the first difference temperature.
In the zero-cold-water temperature control method for bathing, the method also comprises the step of controlling the temperature when the heating time reaches a set value t2And then, when the inlet water temperature is detected to be greater than the difference value between the user set temperature and the second return difference temperature, the heating is stopped.
Wherein, the first return difference temperature is 3-7 ℃, and the preferred temperature of the embodiment is 5 ℃; second return difference temperature T4Temperature T of the first return difference32 ℃ below zero; t is t1The value range of (a) is 3-10s, and the preferred time of the embodiment is 5 s; t is t2The value range of (a) is 15-30s, and the preferred value of the embodiment is 20 s; therefore, the water temperature can be controlled in a reasonable direction, and overhigh or overlow water temperature is avoided.
When the water flow of the bathing pipeline is more than 5L/min or the mutation amount is more than 1L/min, judging that the bathing requirement exists, and switching to a bathing mode. In the bathing mode, the water flow of the bathing pipeline is continuously and circularly heated until bathing is finished.
The time for stopping circulation of the water flow of the bathing pipeline is not more than 5min, the time of each circulation is 15-30s, and the preferred time of the embodiment is 20 s; the arrangement can lead the water flow of the bathing pipeline to be regularly heated and circulated, and avoid overhigh or overlow water temperature.
In the embodiment, if the water flow is less than 2.5L/min after the water flow of the bathing pipeline circulates for 8 seconds, it is determined that the water flow circulation driving device has a fault and needs to be overhauled.
The invention realizes the control of double-line zero-cooling water of the wall-mounted boiler by controlling the temperature of water flow of a bathing pipeline and the temperature of heating water flow, and the specific method comprises the following steps:
user setting temperature T0The water inlet temperature of the bathing pipeline is T1The temperature of the outlet water of the bath pipeline is T2The first return difference temperature is T3The second return difference temperature is T4，T3＝T4+2℃；
As shown in figure 1, in summer, only bath with zero-cold water temperature control method is usedIn preheat mode, when T1<T0-T3The water flow of the bathing pipeline begins to circulate; when T is2<T0When the water flow of the bathing pipeline is heated circularly; if T2>T0When the duration time of +7 ℃ reaches 5s, the heating is stopped, and the water flow in the bathing pipeline slowly circulates to prevent the water outlet temperature from being too high and influencing the use comfort level; otherwise, the water flow in the bath pipeline is continuously heated for 20s, and if T is reached1>T0-T4>T0-T3When the duration time reaches 5s, the heating is stopped, and the bath water temperature is larger than T0-T3To control the water flow to be kept in the optimal water temperature interval; when the water flow of the bathing pipeline is more than 5L/min or the mutation amount is more than 1L/min, judging that the bathing requirement exists, and switching to a bathing mode.
As shown in figure 2, in winter, the heating bath temperature control method is used, and when T is used1<T0-T3The water flow of the bathing pipeline begins to circulate; if the heating pipeline 2 is in a heating and heat-preserving state, the bathing pipeline water flow is circularly preheated by using a bathing zero-cold-water temperature control method, wherein the time for stopping circulating the bathing pipeline water flow is not more than 5 min; when the heating water flow is in a heating state, continuously and circularly heating the water flow of the bathing pipeline water flow for a period of time, wherein the maximum time is 10 min; then, if T2>T0When the duration time of +7 ℃ reaches 5s, the water flow of the bathing pipeline stops heating, and the water flow is continuously circulated for 20s, so that the influence on the use comfort level due to overhigh water outlet temperature is prevented; otherwise, the water flow in the bath pipeline is continuously heated for 20s, and if T is reached1>T0-T4>T0-T3And when the duration time reaches 5s, stopping heating the water flow in the bathing pipeline, and slowly stopping circulation, wherein the time for stopping circulation of the water flow in the bathing pipeline is not more than 5 min. When the water flow of the bathing pipeline is more than 5L/min or the mutation amount is more than 1L/min, judging that the bathing requirement exists, and switching to a bathing mode.
Example two:
the second embodiment of the invention provides a wall-mounted furnace, as shown in fig. 3, which comprises a bathing pipeline 1, a heating pipeline 2 and a wall-mounted furnace body 3, wherein the bathing pipeline 1 and the heating pipeline 2 are both connected with a heating device 31 of the wall-mounted furnace body 3, the bathing pipeline 1 is communicated with a tap water pipeline, the bathing pipeline 1 and the heating pipeline 2 are both provided with a temperature detection unit 4 and a circulating water pump 5, and the temperature detection unit 4, the circulating water pump 5 and the heating device 31 are all electrically connected with a controller of the wall-mounted furnace body 3.
By adopting the structure, the controller receives the water temperature in the bathing pipeline detected by the temperature detection unit 4, and controls the operation of the circulating water pump 5 and the heating device 31, so that the water flow in the bathing pipeline 1 can automatically and circularly flow at regular time, the water temperature in the bathing pipeline 1 can be kept warm by heating through the heating device 31, and hot water can be produced in the bathing pipeline 1 at the first time when bathing is needed; when hot water is needed for heating in winter, the circulating water pump 5 enables the hot water heated by the heat device 31 to circularly flow in the heating pipeline 2, and meanwhile, the water flow circulation preheating of the bathing pipeline 1 is not influenced. The control of the double-line zero-cooling water of the bathing pipeline 1 and the heating pipeline 2 is realized.
The temperature detection unit 4 comprises a bathing water outlet temperature probe 41, a bathing water inlet temperature probe 42 and a heating water outlet temperature probe 43, wherein the bathing water outlet temperature probe 41 and the bathing water inlet temperature probe 42 are respectively arranged on the water outlet pipeline 11 and the water inlet pipeline 12 of the bathing pipeline 1 and are used for detecting the water outlet temperature and the water inlet temperature of the bathing pipeline 1; the heating water outlet temperature probe 43 is arranged on the water outlet pipeline of the heating pipeline 1 and is used for detecting the water outlet temperature of the heating pipeline 1.
The heating pipeline 2 is provided with a water supplementing pipeline 21, the water supplementing pipeline 21 is communicated with the bathing pipeline 1, a water supplementing valve 22 is arranged on the water supplementing pipeline 21, and the water supplementing valve 22 is electrically connected with the controller; when the water amount in the heating pipeline 2 is insufficient, the controller opens the water replenishing valve 22, so that the water flow in the tap water pipeline flows into the heating pipeline 2 from the water inlet pipeline 12 of the bathing pipeline 1 through the water replenishing pipeline 21, and after the water flow is replenished, the water replenishing valve 22 is closed, so that the heating pipeline 2 is isolated from the bathing pipeline 1.
The circulating water pump 5 comprises a direct-current water pump 51 and an alternating-current water pump 52, the direct-current water pump 51 is arranged on the water inlet pipeline 12 of the bathing pipeline 1, and the alternating-current water pump 52 is arranged on the water inlet pipeline of the heating water pipe 2; the direct-flow water pump 51 is stable and safe, and can make the water flow in the bathing pipeline 1 stably circulate; the ac pump 52 has a large power, so that the water flow can circulate faster to meet the hot water requirement of large-area heating.
The embodiment also comprises a water flow sensor 6, a temperature controller 7 and a one-way valve 8.
The water flow sensor 6 is arranged on the bathing pipeline 1 and is used for detecting water flow; the temperature controller 7 is arranged on the water outlet pipeline of the heating pipeline 2 and is electrically connected with the controller, when the temperature controller detects that the temperature is overhigh, a signal is transmitted to the controller, and the controller stops the heating device 31; the one-way valve 8 is arranged on the bathing pipeline 1 and is used for preventing cold water in the tap water pipe from reversely flowing into the water outlet pipeline 11 of the bathing pipeline 1.
The wall-mounted boiler of the second embodiment adopts the double-process zero-cold-water temperature control method provided by the first embodiment, and the specific working flow is as follows:
user setting temperature T0The temperature of the inlet water detected by the bathing inlet water temperature probe 42 is T1The outlet water temperature detected by the bathing outlet water temperature probe 41 is T2The first return difference temperature is T3The second return difference temperature is T4，T3＝T4+2℃；
As shown in figure 1, in summer, only bath zero-cold water temperature control method is used, and when T is reached1<T0-T3The direct-flow water pump 51 starts to work to circulate the water flow of the bathing pipeline; when T is2<T0When the heating device 31 is ignited, the water flow of the bathing pipeline is heated circularly; if T2>T0When the duration time of +7 ℃ reaches 5s, the heating device 31 is shut off, and the direct-current water pump 51 continuously works for 20s, so that the influence on the use comfort level due to overhigh water outlet temperature is prevented; otherwise, the heating device 31 continues heating for 20s, if T1>T0-T4>T0-T3When the duration time reaches 5s, the heating device 31 is shut down, the direct-current water pump 51 is slowly closed, and the stop time is not more than 5min, so that the water temperature in the bathing pipeline 1 is greater than T0-T3To control the water flow to be kept in the optimal water temperature interval; when the water flow of the bath pipeline water flow is more than 5L/min or the mutation amount is more than 1L/min, judgingIf the bathing requirement is met, switching to a bathing mode;
as shown in figure 2, in winter, the heating bath temperature control method is used, and when T is used1<T0-T3The direct-flow water pump 51 starts to work to circulate the water flow of the bathing pipeline; if the heating pipeline 2 is in a heating and heat-preserving state, the bathing pipeline 1 is circularly preheated by using a bathing zero-cold-water temperature control method; when the heating pipeline 2 is in a heating state, the heating device 31 continuously and circularly heats the water flow in the bathing pipeline 1 for a period of time, wherein the maximum time is 10 min; then, if T2>T0When the duration time of +7 ℃ reaches 5s, the heating device 31 is shut off, and the direct-current water pump 51 continuously works for 20s, so that the influence on the use comfort level due to overhigh water outlet temperature is prevented; otherwise, the heating device 31 continues heating for 20s, if T1>T0-T4>T0-T3When the duration time reaches 5s, the heating device 31 is shut down, the direct-current water pump 51 is slowly stopped, and the stop time is not more than 5min, so that the water temperature in the bathing pipeline 1 is greater than T0-T3So as to control the water flow to be kept in the optimal water temperature interval. When the water flow of the bathing pipeline is more than 5L/min or the mutation amount is more than 1L/min, judging that the bathing requirement exists, and switching to a bathing mode.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (15)
1. A double-line zero-cold-water temperature control method is characterized by comprising a bathing zero-cold-water temperature control method and a heating bathing temperature control method:
a bathing zero-cold-water temperature control method, wherein in a bathing preheating mode, when the temperature of the bathing inlet water is less than the difference value between the temperature set by a user and a first return difference temperature, the water flow of a bathing pipeline starts to circulate; when the temperature of the outlet water is lower than the set temperature of the user, the water flow of the bathing pipeline is startedCircularly heating; when the duration time of the water outlet temperature being greater than the set temperature of the user reaches a specified value t1Then, stopping the circulation preheating of the water flow of the bathing pipeline;
a heating and bathing temperature control method, wherein in a bathing preheating mode, when a heating pipeline is in a heating and heat-preserving state, a bathing zero-cold water temperature control method is used for circularly preheating water flow of the bathing pipeline; when the heating pipeline is in a heating state, the water flow of the bathing pipeline is continuously and circularly heated for a period of time, and then the water flow of the bathing pipeline is circularly preheated by using a bathing zero-cold-water temperature control method.
2. The dual-line zero-cooling-water temperature control method according to claim 1, further comprising the step of controlling the temperature of the bathing zero-cooling water when the heating time reaches a set value t2And then, when the inlet water temperature is detected to be greater than the difference value between the user set temperature and the second return difference temperature, the heating is stopped.
3. The dual-thread zero-cooling-water temperature control method according to claim 2, wherein the first return difference temperature is 3-7 ℃, and the second return difference temperature is smaller than the first return difference temperature.
4. The dual-line zero-cold-water temperature control method according to claim 2, wherein t is t1Has a value range of 3-10s, t2The value range of (A) is 15-30 s.
5. The dual-line zero-cold-water temperature control method according to claim 1, wherein when the water flow of the bathing pipeline water flow is more than 5L/min, or the water flow break amount is more than 1L/min, the bathing mode is switched.
6. The dual-line zero-cold-water temperature control method according to claim 1, wherein the time for stopping circulation of the bath pipeline water flow is not more than 5min, and the time of each circulation is 15-30 s.
7. The dual-stroke zero-cold-water temperature control method according to claim 1, wherein when the heating pipeline is in a heating state, the duration of water circulation heating of the bathing pipeline is 10min at most.
8. The dual-line zero-cold-water temperature control method according to any one of claims 1 to 7, wherein if the water flow is less than 2.5L/min after the bath pipeline water flow circulates for 8 seconds, it is determined that the water flow circulation driving device has a fault and needs to be repaired.
9. A wall-mounted boiler applying the double-line zero-cold-water temperature control method according to any one of claims 1 to 8, characterized by comprising a bathing pipeline, a heating pipeline and a wall-mounted boiler body, wherein the bathing pipeline and the heating pipeline are both connected with a heating device of the wall-mounted boiler body, the bathing pipeline is communicated with a tap water pipeline, the bathing pipeline and the heating pipeline are both provided with a temperature detection unit and a circulating water pump, and the temperature detection unit, the circulating water pump and the heating device are all electrically connected with a controller of the wall-mounted boiler body.
10. The wall hanging stove according to claim 9, wherein the temperature detection unit comprises a bathing water outlet temperature probe, a bathing water inlet temperature probe and a heating water outlet temperature probe, the bathing water outlet temperature probe and the bathing water inlet temperature probe are respectively arranged on a water outlet pipeline and a water inlet pipeline of the bathing pipeline, and the heating water outlet temperature probe is arranged on a water outlet pipeline of the heating pipeline.
11. The wall hanging stove as claimed in claim 9, wherein the heating pipeline is provided with a water replenishing pipeline, the water replenishing pipeline is communicated with the bathing pipeline, a water replenishing valve is arranged on the water replenishing pipeline, and the water replenishing valve is electrically connected with the controller.
12. The wall hanging stove as claimed in claim 9, wherein the circulating water pump comprises a dc water pump and an ac water pump, the dc water pump is provided on the inlet pipe of the bathing pipe, and the ac water pump is provided on the inlet pipe of the heating water pipe.
13. The wall hanging stove as claimed in claim 9, further comprising a water flow sensor disposed on the bathing pipeline for detecting a water flow rate.
14. The wall hanging stove of claim 9, further comprising a temperature controller disposed on an outlet pipe of the heating pipeline, the temperature controller being electrically connected to the controller.
15. The wall hanging stove as claimed in claim 9, wherein the bathing pipeline is provided with a check valve for preventing cold water from the water supply pipe from flowing back into the water outlet pipeline of the bathing pipeline.
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Cited By (8)
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| CN112283954A (en) * | 2020-10-22 | 2021-01-29 | 中山百得厨卫有限公司 | Water heater outlet water temperature compensation method and water heater |
| CN112503779A (en) * | 2020-12-16 | 2021-03-16 | 万家乐热能科技有限公司 | Zero-cold-water wall-mounted furnace capable of improving pipeline adaptability and control method |
| CN112594772A (en) * | 2020-11-17 | 2021-04-02 | 华帝股份有限公司 | Wall-mounted boiler zero-cold-water starting method |
| CN113503646A (en) * | 2021-08-19 | 2021-10-15 | 华帝股份有限公司 | Control method of gas water heater and gas water heater |
| CN113551424A (en) * | 2021-07-14 | 2021-10-26 | 珠海格力电器股份有限公司 | Water heater control method, system and device and water heater |
| CN114704954A (en) * | 2022-04-28 | 2022-07-05 | 浙江昂科拉热能科技有限公司 | Wall-mounted furnace control method with zero cold water reservation function |
| CN116221990A (en) * | 2023-03-22 | 2023-06-06 | 帝途健康科技(上海)有限公司 | Intelligent heating control method of foot bath barrel and foot bath barrel |
| CN116336678A (en) * | 2023-04-21 | 2023-06-27 | 宁波方太厨具有限公司 | Control method, system, water heater and computer storage medium of zero cold water cycle |
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| CN116336678A (en) * | 2023-04-21 | 2023-06-27 | 宁波方太厨具有限公司 | Control method, system, water heater and computer storage medium of zero cold water cycle |
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