CN117366882A - Front-mounted temperature-control water heater system - Google Patents
Front-mounted temperature-control water heater system Download PDFInfo
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- CN117366882A CN117366882A CN202311079929.3A CN202311079929A CN117366882A CN 117366882 A CN117366882 A CN 117366882A CN 202311079929 A CN202311079929 A CN 202311079929A CN 117366882 A CN117366882 A CN 117366882A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 436
- 239000000523 sample Substances 0.000 claims abstract description 35
- 239000008399 tap water Substances 0.000 claims abstract description 12
- 235000020679 tap water Nutrition 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 57
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
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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
- F24H15/00—Control of fluid heaters
- F24H15/10—Control of fluid heaters characterised by the purpose of the control
- F24H15/174—Supplying heated water with desired temperature or desired range of temperature
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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
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
- F24H15/219—Temperature of the water after heating
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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
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/305—Control of valves
- F24H15/315—Control of valves of mixing valves
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a front-mounted temperature-control water heater system, which comprises a hot water tank and a water mixing valve, wherein the hot water tank is communicated with a tap water pipe, one water outlet end of the hot water tank is communicated with the water mixing valve, the water outlet end of the water mixing valve is connected with a shower head, an electric switching valve embedded with a temperature probe is arranged between the water outlet end of the water mixing valve and the shower head, a water inlet of the electric switching valve is communicated with the water outlet end of the water mixing valve, a first water outlet of the electric switching valve is communicated with the hot water tank, a second water outlet of the electric switching valve is communicated with the shower head, and the electric switching valve controls the water paths of the first water outlet and the second water outlet to be communicated or blocked after the temperature data of the temperature probe is compared with a preset temperature value. The shower head temperature pre-mixing control method is used for pre-mixing proper temperature in advance, the shower head is not required to be started to detect the water temperature, water resource waste is reduced, time is saved, and experience is better.
Description
Technical Field
The invention relates to the technical field of water heaters, in particular to a front-mounted temperature-control water heater system.
Background
The water heater is common heating equipment in life, and generally the water heater is through heating running water, then carries the water mixing valve, and hot water and cold water mix in water mixing valve department, and the regulation of temperature is realized through the water mixing valve of gondola water faucet front end, if need obtain the water of suitable temperature, then just need adjust the proportion of hot water and cold water many times through water mixing valve, go to experience temperature through opening gondola water faucet user's hand, will cause a large amount of water wasting of resources like this, and the user also needs to wait for a long time simultaneously, experiences the sense relatively poor.
Disclosure of Invention
The invention aims to provide a prepositive temperature-control water heater system which is used for premixing proper temperature in advance, does not need to start a shower head to test water temperature, reduces water resource waste, saves time and has better experience.
In order to solve the technical problems, the invention adopts the following scheme:
the utility model provides a leading accuse temperature water heater system, includes the hot-water tank that switches on with the running water pipe, mixes the water valve, a water outlet of hot-water tank and mix the water valve switch-on, mix the water outlet of water valve and connect the gondola water faucet, be equipped with the electronic diverter valve that the embedding has temperature probe between water outlet and the gondola water faucet of water valve, the water inlet of electronic diverter valve is switched on with the water outlet of mixing the water valve, the first delivery port of electronic diverter valve is switched on with the hot-water tank, the second delivery port of electronic diverter valve is switched on with the gondola water faucet, the electronic diverter valve is controlled the water route switch-on or the shutoff of first delivery port, second delivery port after temperature data and the comparison of preset temperature value through temperature probe.
By adopting the technical scheme, on the basis of the existing water heater system, the electric switching valve with the temperature probe is arranged at the front end of the shower head, the electric switching valve is provided with two water outlets and one water inlet, the water inlet is connected with the water outlet end of the water mixing valve, the first water outlet is communicated with the hot water tank, the second water outlet is communicated with the shower head, the temperature probe is used for sensing the water temperature of the water outlet end of the water mixing valve, tap water heated by the hot water tank enters the water mixing valve and is mixed with tap water at normal temperature, the system is preset with a preset temperature value, the mixed water coming out of the water mixing valve passes through the temperature probe, the temperature probe is used for sensing the temperature value and comparing with the preset temperature value, if the temperature value and the temperature value are the same, the electric switching valve controls the waterway of the first water outlet to be blocked, the waterway of the second water outlet is communicated, and the shower head is opened to obtain water at a required temperature; if the temperature value sensed by the temperature probe is larger than or smaller than the preset temperature value, the electric switching valve controls the second water outlet waterway to be blocked, the first water outlet waterway is communicated, the mixed water with the unmatched temperature flows back into the hot water tank again through the first water outlet, and enters the water mixing valve again for mixing after being heated until the temperature value sensed by the temperature probe is the same as the preset value. According to the scheme, water with required temperature is mixed in advance, the shower head is not required to be mixed, a user does not need to start the shower head to use the temperature to be tested, waste of water resources is reduced, waiting time of the user is shortened, and experience of the user is better.
Furthermore, a booster pump is arranged on a waterway which is communicated with the hot water tank and the water mixing valve.
Further, the water outlet end of the tap water pipe is provided with a tee joint, an electromagnetic valve is arranged between a water port at the top of the tee joint and the water inlet end of the hot water tank, and the water port at the right end of the tee joint is communicated with the water inlet end of the water mixing valve.
Further, the electric switching valve comprises a valve body, the valve body is composed of a valve cover, a valve seat and a motor from top to bottom, a water inlet, a first water outlet and a second water outlet are formed in the valve cover, a temperature probe is arranged on a waterway of the water inlet, a fixed cylinder is arranged on the top surface of the valve seat, a valve core of a cylindrical structure connected with an output shaft of the motor is arranged in the fixed cylinder, a water inlet hole communicated with the water inlet, a first water outlet communicated with the first water outlet and a second water outlet communicated with the second water outlet are arranged on the side wall of the fixed cylinder, the water inlet hole is communicated with the water inlet, a water channel communicated with the water inlet hole and not penetrating through the side wall of the valve core is arranged on the circumference of the valve core, and the valve core rotates forward or backward to enable the waterway between the water channel and the first water outlet hole and the second water outlet to be alternately communicated or blocked.
Further, the upper end opening lower extreme of the valve core is sealed, the wall thickness of the lower part of the valve core is thickened, the water passing groove is arranged in the thickening area of the outer wall of the valve core, the water passing groove is a strip-shaped arc groove, and two ends of the water passing groove are not communicated.
Further, the side wall at the top of the valve core is provided with an outwards protruding limiting block, the top end of the fixed cylinder is provided with a limiting port with one end recessed downwards, and the limiting block is positioned in the limiting port after the valve core and the fixed cylinder are assembled.
Further, a first groove and a second groove which are respectively positioned above and below the water passing groove are formed in the circumferential side wall of the valve core, a first sealing ring is embedded in the first groove, and a second sealing ring is embedded in the second groove.
Further, a third groove and a fourth groove which are respectively positioned above and below the water inlet are formed in the circumferential side wall of the fixed cylinder, a third sealing ring is embedded in the third groove, and a fourth sealing ring is embedded in the fourth groove; an adaptive fifth sealing ring is arranged in the water inlet hole, a first supporting sleeve used for supporting the fifth sealing ring is arranged on the inner side of the fifth sealing ring, and a first through hole communicated with the water inlet and the water trough is formed in the first supporting sleeve along the axial direction of the first supporting sleeve; the first water outlet hole is internally provided with an adaptive sixth sealing ring, the inner side of the sixth sealing ring is provided with a second supporting sleeve used for supporting the sixth sealing ring, and the second supporting sleeve is provided with a second through hole communicated with the first water outlet along the axial direction of the second supporting sleeve.
Further, an adaptive seventh sealing ring is arranged in the second water outlet hole, a third supporting sleeve used for supporting the seventh sealing ring is arranged on the inner side of the seventh sealing ring, and a third through hole communicated with the second water outlet is formed in the third supporting sleeve along the axis direction of the third supporting sleeve.
Further, an air hole communicated with the inner cavity of the valve core is formed in the top of the valve cover.
The invention has the beneficial effects that:
1. in the invention, a preset temperature value is preset in the water heater system, mixed water from the water mixing valve passes through the temperature probe, the temperature probe is used for comparing the sensed temperature value with the preset temperature value, if the sensed temperature value is the same with the preset temperature value, the electric switching valve is used for controlling the water path of the first water outlet to be blocked, the water path of the second water outlet is communicated, and the water with the required temperature can be obtained by opening the shower head; if the temperature value sensed by the temperature probe is larger than or smaller than the preset temperature value, the electric switching valve controls the second water outlet waterway to be blocked, the first water outlet waterway is communicated, the mixed water with the unmatched temperature flows back into the hot water tank again through the first water outlet, and enters the water mixing valve again for mixing after being heated until the temperature value sensed by the temperature probe is the same as the preset value. According to the scheme, water with required temperature is mixed in advance, the shower head is not required to be mixed, a user does not need to start the shower head to use the temperature to be tested, waste of water resources is reduced, waiting time of the user is shortened, and experience of the user is better.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of an electrically operated switching valve;
FIG. 3 is a schematic diagram of an exploded construction of an electrically actuated switching valve;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 5 is a cross-sectional view of B-B of fig. 4.
Reference numerals: 01-motor, 02-valve cover, 03-water inlet, 04-second water outlet, 05-air hole, 06-first water outlet, 07-first sealing ring, 08-valve core, 09-limiting block, 10-water passing groove, 11-first groove, 12-thickened area, 13-second groove, 14-second sealing ring, 15-third sealing ring, 16-fifth sealing ring, 17-first supporting sleeve, 18-limiting port, 19-second supporting sleeve, 20-sixth sealing ring, 21-water inlet, 22-first water outlet, 23-second water outlet, 24-valve seat, 25-third groove, 26-fourth groove, 27-third supporting sleeve, 28-seventh sealing ring, 29-fourth sealing ring, 30-output shaft, 31-first through hole, 32-third through hole, 33-second through hole, 34-fixed cylinder, 35-temperature probe, 36-eighth sealing ring, A01-tap water pipe, A02-tee, A03-electromagnetic valve, A04-second water outlet, A05-flower box, A06-electric spray valve, A07-mixing valve, A08-hot water valve.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but embodiments of the present invention are not limited thereto.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "configured," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
The front-mounted temperature-control water heater system comprises a hot water tank A05 communicated with a tap water pipe A01 and a water mixing valve A07, wherein a water outlet end of the hot water tank A05 is communicated with the water mixing valve A07, a water outlet end of the water mixing valve A07 is connected with a shower head A06, an electric switching valve A08 embedded with a temperature probe 35 is arranged between the water outlet end of the water mixing valve A07 and the shower head A06, a water inlet 03 of the electric switching valve A08 is communicated with the water outlet end of the water mixing valve A07, a first water outlet 06 of the electric switching valve A08 is communicated with the hot water tank A05, a second water outlet 04 of the electric switching valve A08 is communicated with the shower head A06, and the electric switching valve A08 controls the water paths of the first water outlet 06 and the second water outlet 04 to be communicated or blocked after the temperature data of the temperature probe 35 is compared with a preset temperature value.
In this embodiment, on the basis of the existing water heater system, as shown in fig. 1, an electric switching valve a08 with a temperature probe 35 is arranged at the front end of a shower head a06, the electric switching valve a08 is provided with two water outlets and one water inlet 03, the water inlet 03 is connected with the water outlet end of a water mixing valve a07, a first water outlet 06 is communicated with a hot water tank a05, a second water outlet 04 is communicated with the shower head a06, the temperature probe 35 is used for sensing the water temperature of the water outlet end of the water mixing valve a07, tap water heated by the hot water tank a05 enters the water mixing valve a07 and is mixed with tap water at normal temperature, a preset temperature value is preset in the system, the mixed water coming out of the water mixing valve a07 passes through the temperature probe 35, the temperature probe 35 is used for sensing the temperature value and is compared with the preset temperature value, if the temperature value is the same as the temperature value, the temperature value is compared with the preset temperature value, the water channel of the first water outlet 06 is controlled by the electric switching valve a08, the water channel of the second water outlet 04 is blocked, the water channel of the shower head 04 is communicated, and the shower head a06 is opened to obtain water at a required temperature; if the temperature value sensed by the temperature probe 35 is greater than or less than the preset temperature value, the electric switching valve A08 controls the second water outlet 04 to be blocked, the first water outlet 06 is connected in a water way, the mixed water with the unmatched temperature flows back into the hot water tank A05 again through the first water outlet 06, and enters the water mixing valve A07 again for mixing after being heated until the temperature value sensed by the temperature probe 35 is the same as the preset value. According to the scheme, water with required temperature can be mixed in advance, the shower A06 is not required to be mixed, a user does not need to start the shower A06 to test the temperature by hand, waste of water resources is reduced, waiting time of the user is shortened, and experience of the user is better.
Preferably, a booster pump a04 is provided on a water path where the hot water tank a05 is connected to the water mixing valve a 07. Specifically, since tap water is a pressurized water source, the efficiency of water in the hot water tank A05 entering the water mixing valve A07 by the water pressure is low, so that the water delivery efficiency can be improved by additionally arranging the booster pump A04.
Preferably, the water outlet end of the tap water pipe A01 is provided with a tee joint A02, an electromagnetic valve A03 is arranged between a water port at the top of the tee joint A02 and the water inlet end of the hot water tank A05, and the water port at the right end of the tee joint A02 is communicated with the water inlet end of the water mixing valve A07.
Example 2
Preferably, the electric switching valve (a 08) comprises a valve body, the valve body is composed of a valve cover 02, a valve seat 24 and a motor 01 from top to bottom, a water inlet 03, a first water outlet 06 and a second water outlet 04 are arranged on the valve cover 02, a temperature probe 35 is arranged on a pipeline forming the water inlet 03, the working end of the temperature probe 35 is in contact with tap water, an eighth sealing ring 36 is circumferentially sleeved on the temperature probe 35, a fixed cylinder 34 is arranged on the top surface of the valve seat 24, a valve core 08 with a tubular structure connected with an output shaft 30 of the motor 01 is arranged in the fixed cylinder 34, a water inlet 21 communicated with the water inlet 03, a first water outlet 22 communicated with the first water outlet 06 and a second water outlet 23 communicated with the second water outlet 04 are arranged on the side wall of the fixed cylinder 34, the water inlet 21 is communicated with the water inlet 03, a section of water passing groove 10 communicated with the water inlet 21 and not penetrating through the side wall of the valve core 08 is circumferentially arranged on the valve core 08, and the valve core 08 rotates forwards or reversely to enable a water path between the water passing groove 10 and the first water outlet 22 and the second water outlet 23 to be alternately communicated or blocked.
In this embodiment, as shown in fig. 2 and 3, the motor 01 is fixed on the bottom surface of the valve seat 24, the valve seat 24 is connected with the valve cover 02 by a screw, an integrated molding is formed between the fixed cylinder 34 and the valve seat 24, the valve core 08 is rotatably sleeved in the fixed cylinder 34, a certain gap is formed between the top end of the valve core 08 and the top wall of the fixed cylinder 34, an air hole 05 is arranged at the top of the valve cover 02, the motor 01 can drive the valve core 08 to rotate in the fixed cylinder 34, the water inlet 03 and two water outlets are distributed in a delta shape, the two water outlets are mutually parallel, a first water outlet 06 and a second water outlet 04 are arranged on the valve cover 02, a section of water passing groove 10 which is communicated with the water inlet 03 is formed on the side wall of the valve core 08, a first water outlet 22 is communicated with the first water outlet 06, a second water outlet 23 is communicated with the second water outlet 04, the water inlet 21 is communicated with the water inlet 03, when the electric switching valve does not work, the water passing groove 10 is communicated with the water inlet 21, the water inlet 03 is communicated with the water inlet 03, the water outlet 22 and the second water outlet 23 is communicated with the first water outlet 22, the water outlet 23 is not communicated with the water outlet 22, the water outlet 23 is communicated with the water outlet 06, and the water outlet 2 is in a state, and the water outlet 06 is not communicated with the water tank, the water outlet 10 is communicated with the water outlet 22, the water outlet 2 is communicated with the water outlet 22, the water outlet 2 is communicated with the water tank 2, the water tank 2 is communicated with the water through the water tank 2, the water tank 2 is in the water tank 2, the water tank is in the water; when the temperature value sensed by the temperature probe 35 matches with the preset temperature value, the motor 01 drives the valve core 08 to reversely rotate by a certain angle, the waterway between the water passing tank 10 and the first water outlet 22 is blocked, the water passing tank 10 is communicated with the second water outlet 23 at the moment, mixed water is conveyed to the second water outlet 04 through the water inlet 21, the water passing tank 10 and the second water outlet 23, the mixed water meeting the required temperature directly enters the shower head A06 for output, and it is required to ensure that the water passing tank 10 and the water inlet 03 are always in a communicated state no matter the valve core 08 positively rotates or overturns, so that the waterway on-off of the first water outlet 06 and the second water outlet 04 is alternately carried out by the motor 01, the electric switching valve can switch the waterway on-off of the first water outlet and the second water outlet, thereby the water supply requirement of a water heater system is met, the water heater system is further mixed with the water with the required temperature in advance, the shower head is not required to be mixed at the shower head, the shower head position is not required to be opened, the shower head temperature is not required to be opened by a user, the waste of water resources is reduced, the user waiting time is shortened, and the user experience is better is experienced.
Preferably, the upper end opening and the lower end of the valve core 08 are closed, the wall thickness of the lower part of the valve core 08 is thickened, and the water channel 10 is arranged in a thickened area 12 of the outer wall of the valve core 08. Specifically, the lower part of the valve core 08 is thickened, and the thickened valve core 08 is to directly thicken the inner side, the outer side or the same circumferential surface of the valve core 08, so that the thickened valve core 08 can reserve enough thickness for the water tank 10. The water passing groove 10 is a strip-shaped arc-shaped groove, and two ends of the water passing groove 10 are not communicated. Specifically, the water passing groove 10 is formed on the same circumference of the outer side wall of the valve core 08, the water passing groove 10 is not in a complete ring shape, two ends of the water passing groove 10 are not connected, and the area of the side wall of the valve core 08 between the two ends of the water passing groove 10 is used for blocking the first water outlet hole 22 or the second water outlet hole 23.
Preferably, the side wall of the top of the valve core 08 is provided with an outwardly protruding limiting block 09, the top end of the fixed cylinder 34 is provided with a limiting port 18 with one end recessed downwards, and the limiting block 09 is positioned in the limiting port 18 after the valve core 08 and the fixed cylinder 34 are assembled. Specifically, in order to avoid the rotation angle of the valve core 08 in the forward rotation or the overturning process exceeding the range, an outwardly protruding limiting block 09 is fixed on the side surface of the top of the valve core 08, a stepped limiting port 18 is formed on one side of the top end of the fixed cylinder 34, the limiting port 18 is lower than the top of the fixed cylinder 34, the limiting port 18 is arc-shaped, the limiting block 09 is positioned in the limiting port 18 after the valve core 08 is assembled in the fixed cylinder 34, when the electric switching valve does not work, the limiting block 09 is positioned in the middle of the limiting port 18, after the motor 01 drives the valve core 08 to rotate forward (clockwise) by a certain angle, the limiting block 09 is just positioned at the upper end of the limiting port 18, after the motor 01 drives the valve core 08 to rotate reversely (anticlockwise) by a certain angle, the limiting block 09 is just positioned at the lower end of the limiting port 18, both the upper end and the lower end of the limiting port 18 can limit the valve core 08 to continue rotating, and further, the rotation angle of the valve core 08 is prevented from exceeding the preset range, and smooth waterway switching is ensured.
Preferably, as shown in fig. 4, the circumferential side wall of the valve core 08 is provided with a first groove 11 and a second groove 13 respectively located above and below the water passing groove 10, the first groove 11 is embedded with a first sealing ring 07, and the second groove 13 is embedded with a second sealing ring 14. The first sealing ring 07 and the second sealing ring 14 can enhance the sealing performance between the valve core 08 and the fixed cylinder 34, and prevent water in the water passing tank 10 from leaking from the upper and lower installation gaps.
Preferably, the circumferential side wall of the fixed cylinder 34 is provided with a third groove 25 and a fourth groove 26 respectively located above and below the water inlet 21, the third groove 25 is embedded with a third sealing ring 15, and the fourth groove 26 is embedded with a fourth sealing ring 29. Specifically, the third sealing ring 15 and the fourth sealing ring 29 can enhance the tightness between the valve cover 02 and the outer wall of the fixed cylinder 34, and prevent water flowing into the water inlet 03 from leaking from the installation gap.
Preferably, as shown in fig. 5, an adapted fifth sealing ring 16 is disposed in the water inlet 21, a first supporting sleeve 17 for supporting the fifth sealing ring 16 is disposed inside the fifth sealing ring 16, and a first through hole 31 communicating with the water inlet 03 and the water trough 10 is disposed along the axial direction of the first supporting sleeve 17.
Preferably, an adapted sixth sealing ring 20 is arranged in the first water outlet hole 22, a second supporting sleeve 19 for supporting the sixth sealing ring 20 is arranged on the inner side of the sixth sealing ring 20, and a second through hole 33 communicated with the first water outlet 06 is arranged on the second supporting sleeve 19 along the axial direction of the second supporting sleeve.
Preferably, an adapted seventh sealing ring 28 is disposed in the second water outlet hole 23, a third supporting sleeve 27 for supporting the seventh sealing ring 28 is disposed inside the seventh sealing ring 28, and a third through hole 32 communicated with the second water outlet 04 is disposed along the axial direction of the third supporting sleeve 27. Specifically, the fifth sealing ring 16, the sixth sealing ring 20 and the seventh sealing ring 28 can enhance the sealing performance of the electric switching valve when the electric switching valve does not work, and water leakage is avoided.
Working principle of the electric switching valve (A08): when the motor 01 drives the valve core 08 to rotate forward by a certain angle, the limiting block 09 at the upper end of the valve core 08 is stopped rotating when contacting with the upper end of the limiting port 18, the waterway between the water passing groove 10 and the second water outlet 23 is blocked, the water passing groove 10 is communicated with the first water outlet 22, mixed water is conveyed to the first water outlet 06 through the water inlet 21, the water passing groove 10 and the first water outlet 22, when the motor 01 drives the valve core 08 to rotate reversely by a certain angle, the limiting block 09 at the upper end of the valve core 08 is stopped rotating when contacting with the lower end of the limiting port 18, the water passing groove 10 is communicated with the second water outlet 23, the mixed water is conveyed to the second water outlet 04 through the water inlet 21, the water passing groove 10 and the second water outlet 23, and the motor 01 drives the valve core 08 to rotate forward or reverse, the first water outlet 06 and the second water outlet 04 are realized, and the waterway A of the water supply system can be switched alternately, so that the waterway A of the water supply system can be switched between the water supply system can be met.
The working principle of the invention is as follows: the system is preset with a preset temperature value, mixed water from the water mixing valve A07 passes through the temperature probe 35, the temperature probe 35 is used for comparing the sensed temperature value with the preset temperature value, if the sensed temperature value is different from the preset temperature value, the motor 01 drives the valve core 08 to rotate forwards by a certain angle, the rotation of the limiting block 09 at the upper end of the valve core 08 stops when the limiting block 09 contacts with the upper end of the limiting port 18, the water channel between the water passing tank 10 and the second water outlet 23 is blocked, the water passing tank 10 is communicated with the first water outlet 22, the mixed water is conveyed to the first water outlet 06 through the water inlet 21, the water passing tank 10 and the first water outlet 22, meanwhile, the second water outlet 04 is blocked, then is conveyed into the hot water tank A05 to be heated again, and the booster pump A04 pumps the mixed water back into the water mixing valve A07; until the temperature sensed by the temperature probe 35 is the same as the preset value.
The temperature probe 35 senses that the temperature value is compared with the preset temperature value, if the temperature value is the same with the preset temperature value, after the motor 01 drives the valve core 08 to reversely rotate by a certain angle, the rotation of the limiting block 09 at the upper end of the valve core 08 is stopped when the limiting block 09 contacts with the lower end of the limiting port 18, the water channel between the water passing tank 10 and the first water outlet hole 22 is blocked, the water passing tank 10 is communicated with the second water outlet hole 23 at the moment, mixed water is conveyed to the second water outlet 04 through the water inlet hole 21, the water passing tank 10 and the second water outlet hole 23, meanwhile, the water channel of the first water outlet 06 is blocked, the mixed water with the matched temperature is conveyed to the shower A06 through the second water outlet 04, the shower A06 can be opened to obtain water with the required temperature, the water with the required temperature is mixed in advance, the shower A06 is not required to be mixed, the user does not need to start the shower A06 to manually to test the temperature, the waste of water resources is reduced, the waiting time of the user is shortened, and the experience of the user is better.
The foregoing description of the preferred embodiment of the invention is not intended to limit the invention in any way, but rather to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The utility model provides a leading accuse water heater system, includes hot-water tank (A05) with water pipe (A01) switch-on, mixes water valve (A07), a play water end of hot-water tank (A05) and mix water valve (A07) switch-on, the gondola water faucet (A06) are connected to the play water end of mix water valve (A07), a serial communication port, be equipped with between play water end of mix water valve (A07) and gondola water faucet (A06) and imbed electric changeover valve (A08) that has temperature probe (35), the water inlet (03) of electric changeover valve (A08) are switched on with the play water end of mix water valve (A07), and the first delivery port (06) of electric changeover valve (A08) are switched on with hot-water tank (A05), and the second delivery port (04) of electric changeover valve (A08) are switched on with gondola water faucet (A06), control the water route of first delivery port (06), second delivery port (04) behind the temperature data contrast with preset temperature value through temperature probe (35).
2. The prepositive water heater system according to claim 1 is characterized in that a booster pump (a 04) is arranged on a waterway communicated with a water mixing valve (a 07) of the hot water tank (a 05).
3. The prepositive water heater system according to claim 1 is characterized in that a tee joint (A02) is arranged at the water outlet end of the tap water pipe (A01), an electromagnetic valve (A03) is arranged between a water port at the top of the tee joint (A02) and the water inlet end of the hot water tank (A05), and the water port at the right end of the tee joint (A02) is communicated with the water inlet end of the water mixing valve (A07).
4. The front-mounted water heater system according to claim 1, wherein the electric switching valve (a 08) comprises a valve body, the valve body is composed of a valve cover (02), a valve seat (24) and a motor (01) from top to bottom, a water inlet (03), a first water outlet (06) and a second water outlet (04) are arranged on the valve cover (02), a temperature probe (35) is arranged on a waterway of the water inlet (03), a fixed cylinder (34) is arranged on the top surface of the valve seat (24), a valve core (08) with a tubular structure connected with an output shaft (30) of the motor (01) is arranged in the fixed cylinder (34), a water inlet hole (21) communicated with the water inlet (03), a first water outlet hole (22) communicated with the first water outlet (06) and a second water outlet hole (23) communicated with the second water outlet (04) are arranged on the side wall of the fixed cylinder (34), the water inlet hole (21) is communicated with the water inlet (03), a water through groove (10) which is communicated with the water inlet hole (21) and does not penetrate through the side wall of the valve core (08) is arranged in a circumferential direction, and the water through groove (08) alternately arranged between the water through groove (10) and the water through hole (22) and the first water outlet hole (23) or the water through alternately is blocked.
5. The prepositive water heater system according to claim 4, wherein the upper end opening and the lower end of the water passing valve core (08) are closed, the wall thickness of the lower part of the valve core (08) is thickened, the water passing groove (10) is arranged in a thickened area (12) of the outer wall of the valve core (08), the water passing groove (10) is a strip-shaped arc-shaped groove, and two ends of the water passing groove (10) are not communicated.
6. The prepositive water heater system according to claim 4, characterized in that a limiting block (09) protruding outwards is arranged on the side wall of the top of the valve core (08), a limiting opening (18) with one end recessed downwards is arranged at the top end of the fixed cylinder (34), and the limiting block (09) is positioned in the limiting opening (18) after the valve core (08) and the fixed cylinder (34) are assembled.
7. The prepositive water heater system according to claim 4 is characterized in that a first groove (11) and a second groove (13) which are respectively positioned above and below the water passing groove (10) are arranged on the circumferential side wall of the valve core (08), a first sealing ring (07) is embedded in the first groove (11), and a second sealing ring (14) is embedded in the second groove (13).
8. The prepositive water heater system according to claim 4 is characterized in that a third groove (25) and a fourth groove (26) which are respectively positioned above and below the water inlet hole (21) are arranged on the circumferential side wall of the fixed cylinder (34), a third sealing ring (15) is embedded in the third groove (25), and a fourth sealing ring (29) is embedded in the fourth groove (26); an adaptive fifth sealing ring (16) is arranged in the water inlet hole (21), a first supporting sleeve (17) for supporting the fifth sealing ring (16) is arranged on the inner side of the fifth sealing ring (16), and a first through hole (31) communicated with the water inlet (03) and the water trough (10) is formed in the first supporting sleeve (17) along the axial direction of the first supporting sleeve; an adaptive sixth sealing ring (20) is arranged in the first water outlet hole (22), a second supporting sleeve (19) for supporting the sixth sealing ring (20) is arranged on the inner side of the sixth sealing ring (20), and a second through hole (33) communicated with the first water outlet (06) is formed in the second supporting sleeve (19) along the axis direction of the second supporting sleeve.
9. A front-end water heater system according to claim 4, characterized in that an adapted seventh sealing ring (28) is arranged in the second water outlet hole (23), a third supporting sleeve (27) for supporting the seventh sealing ring (28) is arranged inside the seventh sealing ring (28), and a third through hole (32) communicated with the second water outlet (04) is arranged on the third supporting sleeve (27) along the axis direction.
10. The prepositive water heater system according to claim 4 is characterized in that an air hole (05) communicated with the inner cavity of the valve core (08) is arranged at the top of the valve cover (02).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311079929.3A CN117366882A (en) | 2023-08-25 | 2023-08-25 | Front-mounted temperature-control water heater system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311079929.3A CN117366882A (en) | 2023-08-25 | 2023-08-25 | Front-mounted temperature-control water heater system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117366882A true CN117366882A (en) | 2024-01-09 |
Family
ID=89391748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311079929.3A Pending CN117366882A (en) | 2023-08-25 | 2023-08-25 | Front-mounted temperature-control water heater system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117366882A (en) |
-
2023
- 2023-08-25 CN CN202311079929.3A patent/CN117366882A/en active Pending
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