CN110953725A - Hot water circulating device with drying function and control method applying same - Google Patents
Hot water circulating device with drying function and control method applying same Download PDFInfo
- Publication number
- CN110953725A CN110953725A CN201911172072.3A CN201911172072A CN110953725A CN 110953725 A CN110953725 A CN 110953725A CN 201911172072 A CN201911172072 A CN 201911172072A CN 110953725 A CN110953725 A CN 110953725A
- Authority
- CN
- China
- Prior art keywords
- water
- hot water
- pipe
- drying function
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 294
- 238000001035 drying Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000008236 heating water Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003252 repetitive effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 101000927062 Haematobia irritans exigua Aquaporin Proteins 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/04—Towel racks; Towel rails; Towel rods; Towel rolls, e.g. rotatable
- A47K10/06—Towel racks; Towel rails; Towel rods; Towel rolls, e.g. rotatable combined with means for drying towels
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/10—Drying cabinets or drying chambers having heating or ventilating means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention relates to a hot water circulating device with drying function and a control method thereof, comprising a water heater, a circulating water path and a connecting mechanism, wherein the water heater is connected with the circulating water path through the connecting mechanism, the circulating water path comprises a water outlet pipe, a water return pipe and a drying mechanism, the water outlet pipe and the water return pipe are respectively communicated with the drying mechanism, hot water flows out of the water heater, enters the water outlet pipe through the connecting mechanism, and flows back into the water heater through the drying mechanism and the water return pipe through the connecting mechanism, and the control method comprises the following steps: receiving a heating instruction; detecting V; when T1 reaches T1, and V is zero, receive a loop instruction; continuously detecting the water flow value V; when V is not 0, a heating command is received. Above-mentioned hot water among the hot water circulating device with stoving function utilizes stoving mechanism stoving towel, clothes etc. when the circulation hot water can utilize the heat that hot water gived off, and control system can reduce the circulation hot water and give off extravagant heat, avoids water heater repetitive heating, has reached energy-conserving effect.
Description
Technical Field
The invention relates to the technical field of water heaters, in particular to a hot water circulating device with a drying function and a control method applying the same.
Background
In recent years, various gas water heaters with preheating functions or matched hot water circulating devices can realize a central hot water system in the market successively, and the instant heating function of the gas water heaters is realized to a certain extent.
Central gas water heaters are currently divided into: three-pipe installation (with return pipe) and two-pipe installation (without return pipe). Most families do not have central hot water consciousness when decorating houses, and generally do not choose to install a water return pipe by considering decoration cost, so that the central hot water of the existing families is mostly installed in two pipes, hot water circulation is realized by virtue of a one-way valve and a cold water pipeline, and the central hot water system still has the starting phenomenon of a cold water heater; in addition, because the central hot water of the type completely heats the hot water pipeline and the cold water pipeline into hot water, the energy of the hot water in the pipelines is completely diffused into the air in a heat dissipation mode during the preheating and heat preservation period.
Therefore, how to fully utilize the energy emitted by the hot water during preheating and reduce the cooling speed of the hot water is a problem to be solved.
Disclosure of Invention
The present invention is directed to a hot water circulation device having a drying function and a control method using the same, which can sufficiently utilize heat emitted from hot water during circulation.
The utility model provides a hot water circulating device with stoving function, including water heater, circulation water route and coupling mechanism, the water heater with the circulation water route passes through coupling mechanism connects, the circulation water route is including outlet pipe, wet return and stoving mechanism, the outlet pipe with the wet return respectively with stoving mechanism intercommunication, hot water follow behind the water heater outflow warp coupling mechanism gets into the outlet pipe, and the warp follow behind the stoving mechanism the wet return warp coupling mechanism flows back extremely in the water heater.
Preferably, drying mechanism is including the shell cover, the shell cover cladding is in drying mechanism's surface, and move or rotate along drying mechanism and set up in drying mechanism is last.
Preferably, the water heater comprises an outer shell and an inner container for heating water, and the outer shell covers the outer surface of the inner container.
Preferably, the water heater further comprises a water inlet pipe, the water heater further comprises a water inlet channel and a water outlet channel, the water inlet channel and the water outlet channel are respectively communicated with the inner container, the water inlet pipe and the water return pipe are communicated with the water inlet channel through a connecting mechanism, and the water outlet pipe is communicated with the water outlet channel through a connecting mechanism.
Preferably, the connecting mechanism comprises a box body, a direct-flow valve and a three-way valve, the direct-flow valve and the three-way valve are arranged in the box body, the water outlet pipe is communicated with the water outlet channel through the direct-flow valve, and the water inlet pipe and the water return pipe are communicated with the water inlet channel through the three-way valve respectively.
Preferably, coupling mechanism is still including second temperature sensor, second temperature sensor with the three-way valve connection, and locate the wet return with between the inhalant canal.
Preferably, the connection mechanism further comprises a water pump, the water pump is connected with the three-way valve and is arranged between the water return pipe and the water inlet channel.
Preferably, including water flow sensor in the coupling mechanism, water flow sensor with the three-way valve is connected, locates the inlet tube with between the inhalant canal.
Preferably, the water heater comprises a heating pipe and a first temperature sensor, and the heating pipe and the first temperature sensor are arranged in the inner container.
Preferably, the water heater further comprises an electric control assembly, and the electric control assembly is respectively connected with the first temperature sensor, the water pump, the water flow sensor and the second temperature sensor.
Preferably, the electronic control assembly comprises a processor, an acquisition module, a heating module and a circulation module, the acquisition module transmits the water flow temperature acquired by the first temperature sensor and the second temperature sensor and the water flow acquired by the water flow sensor to the processor, the processor controls the heating pipe to heat through the heating module, and the processor controls the water pump to start through the circulation module.
Preferably, the electronic control assembly further comprises a timing module, and the timing module is connected with the processor.
Preferably, the electronic control assembly further comprises a control module, and the control module sends a control signal to the processor.
Preferably, the electronic control assembly further comprises a network transmission module, the processor sends data to a cloud platform through the network transmission module, and the cloud platform sends a control instruction to the control module through the network transmission module.
Another embodiment of the present invention is implemented as follows: a control method of a hot water circulation device with a drying function comprises the following steps:
s1, receiving a heating instruction;
s2, detecting a water flow value V;
s3, when the water temperature T1 of the inner container reaches a preset temperature value T1 and the water flow value V is zero, receiving a circulation instruction;
s4, continuously detecting the water flow value V;
and S5, when the water flow value is not 0, receiving a heating command.
Preferably, in S3, the method further includes the following steps after receiving the loop instruction:
s3.1, detecting the water temperature t2 of the water return pipe;
s3.2, analyzing the water temperature T2 of the water return pipe, and starting the water pump when T2 is smaller than a set temperature value T2;
s3.3, continuously detecting the water temperature T2 of the water return pipe, and stopping the water pump when the temperature T2 is larger than the set temperature value T2.
Preferably, in S3, a temperature value T2 is set at 35-75 ℃.
Preferably, the method further comprises a step S6, and when the heating time T3 of the heating pipe is greater than a preset time value T3, a closing command is received.
Preferably, in S6, the preset time value T3 > 30 min.
The invention has the beneficial effects that: above-mentioned hot water among the hot water circulating device with stoving function can utilize the heat that hot water gived off to utilize stoving mechanism stoving towel, clothes etc. when the circulation to reach energy-conserving effect, above-mentioned hot water circulating device with stoving function's control system can reduce the circulation time hot water and gived off extravagant heat, in order to avoid water heater repeated heating, has reached energy-conserving effect equally.
Drawings
Fig. 1 is a schematic structural diagram of a hot water circulation device with a drying function according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural diagram of a drying mechanism according to the present invention;
FIG. 3 is another schematic structural diagram of a drying mechanism according to the present invention;
FIG. 4 is a schematic view of the construction of the water heater and the connection mechanism according to the present invention;
FIG. 5 is a wire frame diagram of an electronic control assembly according to the present invention;
fig. 6 is a flowchart of a control method of a hot water circulation device with a drying function according to embodiment 2 of the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawings in which:
example 1
As shown in fig. 1, an embodiment 1 of the present invention provides a hot water circulation device with a drying function, including a water heater 2, a circulation water path 1, a connection mechanism 3, and a water inlet pipe 4, wherein the water heater 2 is connected to the circulation water path 1 through the connection mechanism 3, and the water inlet pipe 4 provides cold water to the water heater 2;
as shown in fig. 1, the circulating water path 1 includes a water outlet pipe 11, a water return pipe 12, a water consumption point 13 and a drying mechanism 14, wherein the water outlet pipe 11 and the water return pipe 12 are respectively communicated with the drying mechanism 14;
thus, by adopting the structure, hot water flows out of the water heater 2 and then enters the water outlet pipe 11 through the connecting mechanism 3, and flows back to the water heater 2 through the drying mechanism 14 and then flows back to the water heater 12 through the connecting mechanism 3 from the water return pipe 12, the hot water heats the drying mechanism 14, and the drying mechanism 14 dries clothes such as towels aired on the drying mechanism 14, so that the heat emitted by the hot water during circulation is fully utilized.
As shown in fig. 2 and fig. 3, the drying mechanism 14 includes a casing cover 15, the casing cover 15 covers an outer surface of the drying mechanism 14, and is disposed on the drying mechanism 14 to move or rotate along the drying mechanism 14;
the material of the outer shell cover 15 is specifically set according to specific requirements, and the outer shell cover 15 is made of metal or plastic; thus, the casing cover 15 reduces the heat radiation speed of the drying mechanism 14, reduces the drying time, and the water consumption point 13 is connected with the water outlet pipe 11 and the water inlet pipe 4 respectively, so that the user can use hot water or cold water at the water consumption point 13.
As shown in fig. 4, the water heater 2 includes a shell 21 and an inner container 22 for heating cold water, the shell 21 covers the outer surface of the inner container 22, so that the inner container 22 can be protected by the shell 21;
the water heater 2 further comprises a protection rod 23, a water inlet channel 25, a water outlet channel 24, an electric control assembly 26, a heating pipe 28 and a first temperature sensor 27, the water inlet channel 25 and the water outlet channel 24 respectively communicate the inner container 22 with an external water path through the connecting mechanism 3, the electric control assembly 26 controls elements in the water heater 2 and the connecting mechanism 3, the heating pipe 28 heats water in the inner container 22, the first temperature sensor 27 detects the temperature t1 of the water in the inner container 22, the protection rod 23 is a magnesium rod, the inner container 22 can be protected, and when the pH value of the water in the inner container 22 is weak acid or weak base, electrolyte in the water can be prevented from corroding the inner container 22.
As shown in fig. 4, the connection mechanism 3 includes a box 31, a direct flow valve 32 and a three-way valve 33 disposed in the box 31, the water outlet pipe 11 is communicated with the water outlet channel 24 through the direct flow valve 32, and the water inlet pipe 4 and the water return pipe 12 are respectively communicated with the water inlet channel 25 through the three-way valve 33, so that the circulation water path 1 is communicated with the inner container 22. The connecting mechanism 3 further comprises a water flow sensor 34, a water pump 35, a second temperature sensor 36 and a throttle valve 37, the water flow sensor 34 is connected with the three-way valve 33 and is arranged between the water inlet pipe 4 and the water inlet channel 25 and used for detecting a water flow value V of the water inlet pipe 4, the water pump 35, the second temperature sensor 36 and the throttle valve 37 are connected with the three-way valve 33 and are arranged between the water return pipe 12 and the water inlet channel 25, the second temperature sensor 36 is used for detecting a temperature t2 when water in the circulating water channel 1 flows back, the water pump 35 can circulate the water in the circulating water channel 1 and the throttle valve 37 can control the flow speed in the circulating water channel 1.
As shown in fig. 5, the electronic control component 26 includes a processor 261, a collection module 262, a heating module 263, a circulation module 264, a control module 265, a timing module 266 and a network connection module 267, the collection module 262 transmits the water temperature collected by the first temperature sensor 27 and the second temperature sensor 36 and the water flow value V collected by the water flow sensor 34 to the processor 261, the processor 261 controls the heating pipe 28 to heat the water in the inner container 22 through the heating module 263, the processor 261 controls the water pump 35 to start and enable the water in the circulation water path 1 through the circulation module 264 to flow, a user sends a control signal to the processor 261 through the control module 265 to control the start and stop of the water heater 2, the timing module 266 assists the processor 261 to calculate the heating time of the heating pipe 28, and the user can obtain the water flow temperature collected by the first temperature sensor 27 and the second temperature sensor 36 and the water flow value V collected by the water flow sensor 34 through the cloud platform 5 by using the network transmission module 267, The heating time t3 of the water heater 2, or sends a control command to the control module 265 through the network transmission module 267 to control the heating time and the heating temperature of the water heater 2.
When the user uses the hot water circulation device with the drying function, the heating time of the heating pipe 28, the heating temperature of the water in the inner container 22 and the highest temperature at which the water in the circulation water path 1 stops circulating can be set through the control module 265, after the water heater 2 is started, the heating pipe 28 is heated to the set heating temperature, the circulation module 264 controls the water pump 35 to be started, the drying mechanism 14 dries clothes, towels and the like placed on the drying mechanism, and when the second temperature sensor 36 detects that the water in the circulation water path 1 reaches the highest temperature at which the water stops circulating, the water pump 35 stops.
Example 2
As shown in fig. 6, embodiment 2 of the present invention provides a control method of a hot water circulation device having a drying function, where the control method includes the following steps:
the water heater 2 is started to enter a heating mode, the water flow sensor 34 detects a water flow value V of the water inlet pipe 4, the first temperature sensor 27 detects the water temperature of the liner 22, when the water temperature T1 of the liner 22 reaches a preset temperature value T1 and the water flow value V is 0, the water heater 2 enters a circulation mode, the water flow sensor 34 continuously detects the water flow value V of the water inlet pipe 4, and if the water flow value V is not equal to 0, the water heater 2 immediately enters the heating mode; after the water heater 2 enters the circulation mode, the water pump 35 is started, the second temperature sensor 36 detects the water temperature T2 of the water return pipe 12, and when the water temperature T2 is smaller than a set temperature value T2 and a set temperature value T2 is 35-75 ℃, the water pump 35 is continuously started, so that hot water can circulate in the circulation water path 1 and dry towels, clothes and the like on the drying rack 14; when the water temperature T2 is greater than or equal to the set temperature value T2, the water pump 35 stops running to reduce energy loss; the timing module 266 calculates the heating time T3 of the heating pipe 28, and when the heating time T3 of the heating pipe is greater than the preset time value T3, and the preset time value T3 is greater than 30min, the water heater 2 is turned off, so that the water heater 2 is prevented from being turned on for a long time, the heating pipe 28 and the water pump 35 are prevented from being turned on for a long time, the energy consumption can be reduced, and the service lives of the heating pipe 28 and the water pump 35 can be prolonged.
The above-described embodiments are merely preferred examples of the present invention, and not intended to limit the scope of the invention, so that equivalent changes or modifications in the structure, features and principles of the invention described in the claims should be included in the claims.
Claims (19)
1. The utility model provides a hot water circulating device with stoving function, including water heater (2), circulation water route (1) and coupling mechanism (3), water heater (2) with circulation water route (1) passes through coupling mechanism (3) are connected, its characterized in that, circulation water route (1) is including outlet pipe (11), wet return (12) and stoving mechanism (14), outlet pipe (12) with wet return (11) respectively with stoving mechanism (14) intercommunication, hot water is followed behind water heater (2) the warp coupling mechanism (3) get into outlet pipe (11), and the warp follow behind stoving mechanism (14) wet return (12) warp coupling mechanism (3) backward flow to in water heater (2).
2. The hot water circulation device with drying function according to claim 1, wherein the drying mechanism (14) comprises a housing cover (15), and the housing cover (15) covers the outer surface of the drying mechanism (14) and is disposed on the drying mechanism (14) to move or rotate along the drying mechanism (14).
3. A hot water circulating device with drying function according to claim 1 or 2, characterized in that the water heater (2) comprises an outer casing (21) and an inner container (22) for heating water, and the outer casing (21) covers the outer surface of the inner container (22).
4. The hot water circulating device with the drying function according to claim 3, further comprising a water inlet pipe (4), wherein the water heater (2) further comprises a water inlet channel (25) and a water outlet channel (24), the water inlet channel (25) and the water outlet channel (24) are respectively communicated with the inner container (22), the water inlet pipe (4) and the water return pipe (12) are communicated with the water inlet channel (25) through the connecting mechanism (3), and the water outlet pipe (11) is communicated with the water outlet channel (24) through the connecting mechanism (3).
5. The hot water circulation device with drying function according to claim 4, wherein the connection mechanism (3) comprises a box body (31) and a straight flow valve (32) and a three-way valve (33) arranged in the box body (31), the water outlet pipe (11) is communicated with the water outlet channel (24) through the straight flow valve (32), and the water inlet pipe (4) and the water return pipe (12) are respectively communicated with the water inlet channel (25) through the three-way valve (33).
6. The hot water circulation device with drying function according to claim 5, wherein the connection mechanism (3) further comprises a second temperature sensor (36), and the second temperature sensor (36) is connected to the three-way valve (33) and is disposed between the water return pipe (12) and the water inlet channel (25).
7. The hot water circulation device with drying function according to claim 6, wherein the connection mechanism further comprises a water pump (35), and the water pump (35) is connected to the three-way valve (33) and disposed between the water return pipe (12) and the water inlet channel (25).
8. A hot water circulating device with drying function according to claim 7, characterized in that the connection mechanism (3) comprises a water flow sensor (34), the water flow sensor (34) is connected with the three-way valve (33) and is arranged between the water inlet pipe (4) and the water inlet channel (25).
9. The hot water circulation device with drying function according to claim 8, wherein the water heater (2) comprises a heating pipe (28) and a first temperature sensor (27), and the heating pipe (28) and the first temperature sensor (27) are disposed in the inner container (22).
10. The hot water circulation device with drying function according to claim 9, wherein the water heater (2) further comprises an electric control assembly (26), and the electric control assembly (26) is respectively connected with the first temperature sensor (27), the water pump (35), the water flow sensor (34) and the second temperature sensor (36).
11. The hot water circulation device with drying function according to claim 10, wherein a processor (261), a collection module (262), a heating module (263) and a circulation module (264) are included in the electronic control assembly (26), the collection module (262) transmits the water flow temperature collected by the first temperature sensor (27) and the second temperature sensor (36) and the water flow collected by the water flow sensor (34) to the processor (261), the processor (261) controls the heating pipe (28) to heat through the heating module (263), and the processor (261) controls the water pump (35) to start through the circulation module (264).
12. A hot water circulating device with drying function according to claim 11, characterized in that the electric control assembly (26) further comprises a timing module (266), and the timing module (266) is connected with the processor (261).
13. A hot water circulating device with drying function according to claim 11, characterized in that the electric control component (26) further comprises a control module (265), and the control module (265) sends a control signal to the processor (261).
14. The hot water circulation device with drying function according to claim 13, further comprising a network transmission module (267) in the electronic control component (26), wherein the processor (261) sends data to the cloud platform (5) through the network transmission module (267), and the cloud platform (5) sends a control instruction to the control module (265) through the network transmission module (267).
15. A control method of the hot water circulation device with drying function according to any one of claims 11 to 14, characterized in that the control method comprises the steps of:
s1, receiving a heating instruction;
s2, detecting a water flow value V;
s3, when the water temperature T1 in the inner container (22) reaches a preset temperature value T1 and the water flow value V is zero, receiving a circulation command;
s4, continuously detecting the water flow value V;
and S5, when the water flow value is not 0, receiving a heating command.
16. The control method according to claim 15, wherein in S3, after receiving the loop command, the method further comprises the steps of:
s3.1, detecting the water temperature t2 in the water return pipe (12);
s3.2, analyzing the water temperature T2 in the water return pipe (12), and starting the water pump (35) when T2 is smaller than a set temperature value T2;
s3.3, continuously detecting the water temperature T2 in the water return pipe (12), and stopping the water pump (35) when T2 is greater than a set temperature value T2.
17. The control method according to claim 16, wherein in S3, the set temperature value T2 is 35-75 ℃.
18. The control method according to any one of claims 15 to 17, further comprising a step S6 of receiving a closing command when a heating time T3 of the heating pipe (28) is greater than a preset time value T3.
19. The control method according to claim 18, wherein in S6, the preset time value T3 > 30 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911172072.3A CN110953725B (en) | 2019-11-26 | Hot water circulating device with drying function and control method applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911172072.3A CN110953725B (en) | 2019-11-26 | Hot water circulating device with drying function and control method applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110953725A true CN110953725A (en) | 2020-04-03 |
| CN110953725B CN110953725B (en) | 2024-07-16 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963962A (en) * | 2021-02-08 | 2021-06-15 | 杭州商芯物联网科技有限公司 | Constant-temperature water heating device of hot wet tissue machine and control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940089A (en) * | 2016-01-05 | 2017-07-11 | 青岛经济技术开发区海尔热水器有限公司 | Water heater and control method thereof |
| CN107576055A (en) * | 2017-08-25 | 2018-01-12 | 华帝股份有限公司 | A kind of zero cold water water heater |
| CN209512288U (en) * | 2019-01-16 | 2019-10-18 | 广东精准环保科技有限公司 | A kind of hot water circulating device with drying function |
| US20190353402A1 (en) * | 2018-05-17 | 2019-11-21 | Dong Yong Hot Water System Inc. | Temperature control system of gas-fired water heater |
| CN211552058U (en) * | 2019-11-26 | 2020-09-22 | 华帝股份有限公司 | Hot water circulating device with drying function |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940089A (en) * | 2016-01-05 | 2017-07-11 | 青岛经济技术开发区海尔热水器有限公司 | Water heater and control method thereof |
| CN107576055A (en) * | 2017-08-25 | 2018-01-12 | 华帝股份有限公司 | A kind of zero cold water water heater |
| US20190353402A1 (en) * | 2018-05-17 | 2019-11-21 | Dong Yong Hot Water System Inc. | Temperature control system of gas-fired water heater |
| CN209512288U (en) * | 2019-01-16 | 2019-10-18 | 广东精准环保科技有限公司 | A kind of hot water circulating device with drying function |
| CN211552058U (en) * | 2019-11-26 | 2020-09-22 | 华帝股份有限公司 | Hot water circulating device with drying function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963962A (en) * | 2021-02-08 | 2021-06-15 | 杭州商芯物联网科技有限公司 | Constant-temperature water heating device of hot wet tissue machine and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104508393B (en) | Changes in temperature drying air-source water heater | |
| CN108088069A (en) | A kind of energy saving gas burning water heater for possessing pre- hot function, heating system and method | |
| CN106969490A (en) | A kind of gas heater heated with bathroom and its control method | |
| CN106871428A (en) | A kind of antifreeze boosting type gas heater | |
| CN106989435B (en) | Primary heater combines hot water supply system and its control method with end superheater | |
| CN109442732A (en) | A kind of zero cold water gas heater system with water circulating pump | |
| CN203928396U (en) | Water heater with air heating function | |
| CN104180425A (en) | Household dual-energy high-power central heater | |
| CN203203292U (en) | Cold-warm clothes-drying air-energy water heater | |
| CN206919376U (en) | A kind of gas heater with bathroom heating | |
| CN211552058U (en) | Hot water circulating device with drying function | |
| CN106152521B (en) | Circulating device capable of self-circulating and water heater with circulating device | |
| CN110953725A (en) | Hot water circulating device with drying function and control method applying same | |
| CN201628366U (en) | Gas water heater with a built-in circulation pump | |
| CN110953725B (en) | Hot water circulating device with drying function and control method applying same | |
| CN210345916U (en) | Balcony wall-mounted solar water supply system | |
| CN209197119U (en) | A kind of zero cold water gas heater system with water circulating pump | |
| CN108151318B (en) | Hot water circulating device with drying function and control method | |
| CN108758762A (en) | A kind of air source heat pump system trilogy supply multipurpose water tank | |
| CN205717493U (en) | Warm bath system | |
| CN102679432B (en) | A kind of floor heating system using air source hybrid power | |
| CN204006282U (en) | The hot radiator of a kind of high-power central authorities of family expenses Dual-energy source | |
| CN208387436U (en) | A kind of solar thermal storage and heating device for greenhouse heating | |
| CN208967896U (en) | A kind of integrated functionality system of comprehensive utilization air energy | |
| CN106642294B (en) | Energy-saving waterway system for heat supply system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |