CN210688727U - Water heating stove for heating - Google Patents
Water heating stove for heating Download PDFInfo
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- CN210688727U CN210688727U CN201921674737.6U CN201921674737U CN210688727U CN 210688727 U CN210688727 U CN 210688727U CN 201921674737 U CN201921674737 U CN 201921674737U CN 210688727 U CN210688727 U CN 210688727U
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Abstract
The utility model discloses a heating water heater, this heating water heater includes: the flow distributor is provided with a hot water inlet, a heating diversion port, a hot water diversion port, a bathroom water inlet and a bathroom water outlet, and comprises a first valve core and a second valve core, wherein the first valve core is arranged among the hot water inlet, the heating diversion port and the hot water diversion port, and the second valve core is arranged among the bathroom water inlet and the bathroom water outlet; the heating system is provided with a heating water outlet, a heating water return port and a first heat exchanger connected between the heating water outlet and the heating water return port, the heating water outlet is connected with a heating shunt port, and the first heat exchanger is connected with a hot water inlet; and the hot water system comprises a heating flow path and a bathroom flow path, the heating flow path is respectively connected with the first heat exchanger and the hot water diversion port, the bathroom flow path is used for exchanging heat with the heating flow path, the bathroom flow path is provided with a first inlet and a first outlet, the first inlet is connected with the bathroom water inlet, and the first outlet is connected with the bathroom water outlet.
Description
Technical Field
The utility model relates to the technical field of water heaters, in particular to a heating water heater.
Background
The heating water heater is a thermal device capable of providing heating hot water and bathroom hot water, the heating hot water is used for indoor heating, and the bathroom hot water is used for heating bathroom water. In the existing heating hot water furnace, three different pipelines of heating hot water, bathroom hot water and bathroom water are respectively provided with a switch valve so as to control the on-off of the corresponding pipeline. However, because each different pipeline is provided with a different switch valve, the switch valves are independent from each other, so that the structure between the switch valves is not compact enough, the occupied space is large, and the whole heating water heater is large in size.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a heating water heater, which aims to reduce the occupation of the switch valve in the heating water heater to the whole machine space.
In order to achieve the above object, the utility model provides a heating water heater, include:
the flow distributor is provided with a hot water inlet, a heating diversion port, a hot water diversion port, a bathroom water inlet and a bathroom water outlet, and comprises a first valve core and a second valve core, wherein the first valve core is arranged among the hot water inlet, the heating diversion port and the hot water diversion port, and the second valve core is arranged among the bathroom water inlet and the bathroom water outlet;
the heating system is provided with a heating water outlet, a heating water return port and a first heat exchanger connected between the heating water outlet and the heating water return port, the heating water outlet is connected with the heating flow dividing port, and the first heat exchanger is connected with the hot water inlet; and
the hot water system comprises a heating flow path and a bathroom flow path, wherein the heating flow path is respectively connected with the first heat exchanger and the hot water diversion port, the bathroom flow path is used for exchanging heat with the heating flow path, the bathroom flow path is provided with a first inlet and a first outlet, the first inlet is connected with the bathroom water inlet, and the first outlet is connected with the bathroom water outlet.
Optionally, the opening direction of the sanitary water outlet is in a transverse direction.
Optionally, the bathroom water inlet and the bathroom water outlet are disposed at the same side of the hot water inlet, the heating diversion port and the hot water diversion port.
Optionally, the hot water inlet, the heating diversion port, the hot water diversion port and the sanitary water outlet are respectively arranged on different surfaces of the flow distributor, and the hot water diversion port and the sanitary water inlet are arranged on the same side of the flow distributor.
Optionally, the flow distributor further has a spare water outlet hole, the spare water outlet hole communicates with the bathroom water inlet and the bathroom water outlet, and the flow distributor further includes a blocking piece, and the blocking piece blocks the spare water outlet hole.
Optionally, the flow distributor has a single heating working condition, a single heating working condition and a heating and heating mixed working condition, and in the single heating working condition, the first valve core enables the hot water inlet to be communicated with the heating branch port; under the single heating working condition, the first valve core enables the hot water inlet to be communicated with the hot water diversion port; under the heating and heating mixed working condition, the first valve core enables the heating shunt port and the hot water shunt port to be communicated with the hot water inlet.
Optionally, a heating diversion flow channel and a heating water outlet flow channel are arranged in the flow distributor, the heating diversion flow channel and the heating diversion flow channel are respectively connected with the hot water inlet, and the pipe wall of the heating diversion flow channel is provided with the hot water diversion port;
the pipe wall of the heating diversion flow passage is provided with a first opening penetrating through the flow distributor, the heating water outlet flow passage penetrates through one surface of the flow distributor to form the heating diversion port, the pipe wall of the heating water outlet flow passage is provided with a second opening penetrating through the flow distributor, and the first opening and the second opening are connected through a bypass pipeline.
Optionally, the heating water heater further comprises an outer shell, the first heat exchanger and the flow distributor are arranged in the outer shell, and the flow distributor is fixed with the bottom wall of the outer shell.
Optionally, the first inlet is provided with a first temperature sensor; and/or the presence of a gas in the gas,
and the first outlet is provided with a second temperature sensor.
Optionally, the hot water system further includes a second heat exchanger having a first flow channel and a second flow channel, the first flow channel forming a part of the heating flow path, the second flow channel forming a part of the sanitary flow path, and the flow distributor is disposed at a water outlet end of the second flow channel.
The utility model discloses in, flow distributor is an overall structure, processes out a plurality of intercommunication runners in its inside, with hot water inlet, heating reposition of redundant personnel mouth and hot water reposition of redundant personnel mouth corresponding connection to with bathroom water inlet and bathroom water outlet corresponding connection. The heating flow path and the bathroom flow path in the heating system and the hot water system are connected to one flow distributor together, the flow distributor can control the diversion of hot water flowing out of the first heat exchanger and can also control the on-off of bathroom water, the flow distributor integrates the functions of a tee joint and two-way two-.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of the heating water heater of the present invention;
FIG. 2 is a schematic diagram of the construction of the flow distributor of FIG. 1;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is a partial schematic view of the flow distributor of FIG. 2 from another perspective;
FIG. 5 is a simplified schematic diagram of the flow distributor of FIG. 2;
fig. 6 is a schematic cross-sectional view of the flow distributor of fig. 2.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a heating water heater.
In an embodiment of the present invention, as shown in fig. 1 to 6, the heating water heater includes:
a flow distributor 10 having a hot water inlet 101, a heating branch port 102, a hot water branch port 103, a sanitary water inlet 104 and a sanitary water outlet 105, wherein the flow distributor 10 includes a first valve core 11 and a second valve core (not shown), the first valve core 11 is disposed between the hot water inlet 101, the heating branch port 102 and the hot water branch port 103, and the second valve core is disposed between the sanitary water inlet 104 and the sanitary water outlet 105;
the heating system is provided with a heating water outlet 21, a heating water return port 22 and a first heat exchanger 23 connected between the heating water outlet 21 and the heating water return port 22, the heating water outlet 21 is connected with the heating shunt port 102, and the first heat exchanger 23 is connected with the hot water inlet 101; and
the hot water system comprises a heating flow path and a bathroom flow path, wherein the heating flow path is respectively connected with the first heat exchanger 23 and the hot water diversion port 103, the bathroom flow path is used for exchanging heat with the heating flow path, the bathroom flow path is provided with a first inlet 41 and a first outlet 42, the first inlet 41 is connected with the bathroom water inlet 104, and the first outlet 42 is connected with the bathroom water outlet 105.
Specifically, the heating water heater generally further includes a housing 50, the heating water heater further includes a housing 50, and the first heat exchanger 23 and the flow distributor 10 are disposed in the housing 50. The flow distributor 10 is secured to the bottom wall of the housing 50. Alternatively, the flow distributor 10 and the housing 50 are fixed by screws or by welding or snapping. In this embodiment, a pipe connected to the heating branch port 102 of the flow amount distributor 10 is downwardly penetrated through the bottom wall of the outer case 50 to be connected to the heating water outlet 21.
Specifically, the heating system generally further includes a heating unit that heats the first heat exchanger 23. Wherein the heating unit may be different kinds of heating devices, for example, the heating unit may be a burner that heats a liquid (e.g., water, etc.) flowing through the first heat exchanger 23 by burning a combustible gas; the heating unit may also be an electric heating device, such as a resistance wire, an electric heating rod, etc., which heats the liquid (e.g., water, etc.) flowing through the first heat exchanger 23 by electric heating; the heating unit may also be a condenser, by which a liquid (e.g., water, etc.) flowing through the first heat exchanger 23 is heated; of course, the type of the heating unit is not limited to the above description, and any other heating unit that can heat the liquid (for example, water, etc., which will be described below by taking water as an example) flowing through the first heat exchanger 23 may be used in the present embodiment.
Specifically, the heating hot water system further includes a heating device (such as a radiator or a floor heating pipeline, etc.) (not shown) connected between the heating water outlet 21 and the heating water return port 22, wherein liquid (such as water, etc.) flowing out of the heating device flows into the first heat exchanger 23 through the heating water return port 22, and the liquid flows into the heating device from the heating water outlet 21 after being heated by the first heat exchanger 23. Specifically, as shown in the figure, the heating water return port 22 is communicated with an inlet of a first heat exchanger 23, and the heating water outlet port 21 is communicated with an outlet of the first heat exchanger 23.
Bathroom water (including but not limited to domestic/bathroom water, such as laboratory water, etc.) may enter the flow distributor 10 from the first inlet 41 via the bathroom water inlet 104 and exit the flow distributor 10 from the bathroom water outlet 105 to the first outlet 42. The bath water exchanges heat with the hot water in the heating flow path in the bathroom flow path to obtain the heated bath water.
Specifically, the hot water system further includes a second heat exchanger 31, the second heat exchanger 31 is a plate heat exchanger, the second heat exchanger 31 has a first flow channel and a second flow channel, the first flow channel forms a part of the heating flow path, and the second flow channel forms a part of the sanitary flow path. When the heating device works, bathroom water enters the second flow channel through the first inlet 41, meanwhile, hot water flowing out of the first heat exchanger 23 enters the first flow channel through the hot water diversion port 103, and the hot water in the first flow channel exchanges heat with the bathroom water in the second flow channel to heat the bathroom water; after heat exchange, the water in the first flow channel flows back to the first heat exchanger 23, and the heated bathroom water in the second flow channel flows to the first outlet 42 through the bathroom water inlet 104 and the bathroom water outlet 105 of the flow distributor 10.
In addition, in other embodiments, the second heat exchanger 31 may also be a tubular heat exchanger, and the first flow passage and the second flow passage are coaxial and arranged inside and outside.
The first valve core 11 is arranged between the hot water inlet 101, the heating branch-off port 102 and the hot water branch-off port 103, that is, the first valve core 11 can control the connection and disconnection between the hot water inlet 101 and the heating branch-off port 102, and the first valve core 11 can also control the connection and disconnection between the hot water inlet 101 and the hot water branch-off port 103.
Specifically, in an embodiment, the flow distributor 10 has a single heating operation mode in which the hot water inlet 101 and the heating branch opening 102 are communicated, in the single heating operation mode, the first valve core 11 disconnects the hot water inlet 101 from the hot water branch opening 103, and all the hot water flowing out of the first heat exchanger 23 is used for indoor heating. Specifically, when the flow distributor 10 is in the single heating condition, the hot water inlet 101 is communicated with the heating tap 102, and the hot water heated by the first heat exchanger 23 flows to the heating water outlet 21 through (the hot water inlet 101 and the heating tap 102 of) the flow distributor 10, so as to realize heating of the heating water heater.
In one embodiment, the flow distributor 10 further has a single heating condition for communicating the hot water inlet 101 with the hot water tap 103, in which the first valve core 11 disconnects the hot water inlet 101 from the heating tap 102, and all the hot water flowing out from the first heat exchanger 23 is used for heating the bath water. When the flow distributor 10 is in the single heating working condition, the hot water inlet 101 is communicated with the hot water diversion port 103, and hot water heated by the first heat exchanger 23 flows to the first flow channel through (the hot water inlet 101 and the hot water diversion port 103 of) the flow distributor 10 to exchange heat with bathroom water in the second flow channel, so that bathroom hot water is heated to obtain bathroom hot water, and therefore the heating water heater is used for providing bathroom hot water (namely heated bathroom water).
In one embodiment, the flow distributor 10 further has a heating and heating mixed condition that communicates with the hot water inlet 101, the heating branch port 102 and the hot water branch port 103. Under the heating and heating mixed working condition, the hot water inlet 101 is communicated with the heating branch opening 102, and the hot water inlet 101 is also communicated with the hot water branch opening 103. In the mixed working condition, the first valve core 11 can adjust the opening degrees of the heating branch flow opening 102 and the hot water branch flow opening 103, for example, when the first valve core 11 moves towards the heating branch flow opening 102, the opening degree of the heating branch flow opening 102 is reduced, and the opening degree of the hot water branch flow opening 103 is correspondingly increased; similarly, when the first valve body 11 moves toward the hot water diversion port 103, the opening degree of the hot water diversion port 103 decreases, and the opening degree of the heating diversion port 102 increases accordingly. When the flow distributor 10 is in a mixed working condition, the hot water inlet 101 is simultaneously communicated with the heating tap 102 and the hot water tap 103, as shown in the figure, a part of hot water heated by the first heat exchanger 23 flows to the heating water outlet 21 through (the hot water inlet 101 and the heating tap 102 of) the flow distributor 10, so as to realize heating of the heating water heater; meanwhile, a part of the hot water heated by the first heat exchanger 23 flows to the first flow channel through (the hot water inlet 101 and the hot water diversion port 103 of) the flow distributor 10 to exchange heat with the bathroom water in the second flow channel, that is, the bathroom hot water is heated to obtain the bathroom hot water, so that the heating water heater is enabled to provide the bathroom hot water.
That is, when the flow distributor 10 is in the mixed operating condition, the heating water heater can perform heating and provide hot water for the bathroom at the same time (i.e., the heating water heater can perform heating while providing heating), so as to improve the comfort level of users.
Therefore, the heating water heater can realize independent heating, also can realize independently providing bathroom hot water, still can realize the heating and carry out simultaneously with providing bathroom hot water (heating water heater can satisfy when heating promptly, also can heat bathroom water) to improve user comfort level, thereby make heating water heater function diversified.
The second valve core is arranged between the sanitary water inlet 104 and the sanitary water outlet 105, which means that the second valve core can control the on-off between the sanitary water inlet 104 and the sanitary water outlet 105.
The utility model discloses in, flow distributor 10 is an overall structure, processes out a plurality of intercommunication runners in its inside, with hot water inlet 101, heating reposition of redundant personnel mouth 102 and hot water reposition of redundant personnel mouth 103 corresponding connection to with bathroom water inlet 104 and bathroom water outlet 105 corresponding connection. The heating flow path and the bathroom flow path in the heating system and the hot water system are both connected to one flow distributor 10, the flow distributor 10 can control the diversion of the hot water flowing out of the first heat exchanger 23 and can also control the on-off of the bathroom water, the flow distributor 10 integrates the functions of a tee joint and two-way valve, and an independent switch valve does not need to be arranged for each flow path, and compared with the mode that a tee joint valve and a two-way valve are arranged independently or three two-way valves are arranged independently, the flow distributor 10 in the embodiment is more compact in structure and beneficial to reducing the occupation of the whole machine space.
Specifically, the hot water system further comprises a bathroom water circulating pump 43, and the bathroom water circulating pump 43 is used for driving the bathroom water to flow from the first inlet 41 to the first outlet 42 through the second flow passage. Optionally, the sanitary water circulation pump 43 may be provided in the pipeline between the first inlet 41 and the sanitary water inlet 104 or the pipeline between the first outlet 42 and the sanitary water outlet 105.
Further, the first inlet 41 is provided with a first temperature sensor 44; and/or the first outlet 42 is provided with a second temperature sensor 45.
Specifically, the first temperature sensor 44 is used for detecting the water inlet temperature/the water return temperature of the first inlet 41, and the second temperature sensor 45 is used for detecting the water outlet temperature of the first outlet 42, so as to adjust the working condition of the flow distributor 10, thereby more accurately controlling the temperature of the bath water and preventing the possible problem of over-high or over-low temperature.
In a further embodiment of the present invention, the hot water system further comprises a water storage tank 46; of course, in other embodiments, the water storage tank 46 may not be provided. The hot water system and the heating water heater will be described in detail with reference to the water storage tank 46.
Specifically, the water storage tank 46 is connected between the first outlet 42 and the second flow passage, and the water storage tank 46 is used for storing the bathroom hot water sent out from the second flow passage. Wherein the water storage tank 46 is connected between the first outlet 42 and the outlet of the second flow passage.
Referring to fig. 1, the sanitary flow path includes a first sanitary water pipeline 47, a second sanitary water pipeline 48 and a third sanitary water pipeline 49, the first sanitary water pipeline 47 is connected to the water inlet of the water storage tank 46 and the sanitary water outlet 105 of the flow distributor 10, and the second sanitary water pipeline 48 is connected to the water outlet of the water storage tank 46 and the first outlet 42. The third sanitary water line 49 is connected to the first inlet 41 and the inlet of the second flow passage, respectively, and the second flow passage connects the first sanitary water line 47 and the third sanitary water line 49. Thus, the bathroom water entering from the third bathroom water pipeline 49 is heated by the second flow channel to form bathroom hot water, and the bathroom hot water can flow into the water storage tank 46 through the first bathroom water pipeline 47; and then may flow from within the water storage tank 46 to the first outlet 42 via the second sanitary water line 48.
Thus, after entering the water storage tank 46, the bathroom hot water sent out by the second flow path is mixed with the bathroom hot water stored in the water storage tank 46 (it can be understood that the temperature of the mixed bathroom hot water is relatively stable), and then the mixed bathroom hot water flows to the first outlet 42; therefore, the bathroom hot water heated by the second heat exchanger 31 can be prevented from being directly sent to the first outlet 42, the water temperature fluctuation of the bathroom hot water flowing out of the first outlet 42 is prevented from being large, and the stability of the water temperature of the bathroom hot water provided by the heating water heater can be improved.
It will be appreciated that in order to reduce the vertical dimension of the housing 50, the water storage tank 46 is typically provided on one side (e.g., left or right in the drawing) of the first and second heat exchangers 23, 31.
Optionally, the flow distributor 10 is disposed at the outlet end of the second flow passage, such that the flow distributor 10 is disposed adjacent to the first flow passage, thereby facilitating the flow distributor 10 to connect the first flow passage and the second flow passage simultaneously. In the embodiment where the water storage tank 46 is provided, the flow distributor 10 is disposed in the first sanitary water pipeline 47 to prevent the water in the water storage tank 46 from flowing back to the second flow passage.
Optionally, the opening direction of the bathroom water outlet 105 is horizontal, so that a pipeline connected to the bathroom water outlet 105, for example, the first bathroom water pipeline 47 in some embodiments, can extend in the horizontal direction, and when the water storage tank 46 is located above the flow distributor 10, the first bathroom water pipeline 47 only needs to be bent upward once and the bending angle is 90 degrees, and compared with the way that the opening direction of the bathroom water outlet 105 is set downward, the first bathroom water pipeline 47 needs to be bent upward after being bent horizontally, in this embodiment, the opening of the bathroom water outlet 105 is horizontal, the bending times and angles of the first bathroom water pipeline 47 can be reduced, and the setting of the first bathroom water pipeline 47 can be facilitated.
Specifically, in an embodiment, the sanitary water inlet 104 and the sanitary water outlet 105 are disposed at the same side of the hot water inlet 101, the heating branch flow opening 102 and the hot water branch flow opening 103, for example, the sanitary water inlet 104 and the sanitary water outlet 105 are disposed at the left side or the right side of the hot water inlet 101, the heating branch flow opening 102 and the hot water branch flow opening 103, that is, the three-way valve and the two-way valve are disposed in the left-right direction, so that the parts forming the same valve are disposed at one side in a concentrated manner, and the structure is more compact.
The hot water inlet 101, the heating water diversion port 102, the hot water diversion port 103, and the sanitary water outlet 105 are respectively disposed on different surfaces of the flow distributor 10, and the hot water diversion port 103 and the sanitary water inlet 104 are disposed on the same side of the flow distributor 10. Alternatively, the hot water inlet 101 is disposed at the left side of the flow distributor, the heating branch opening 102 is disposed at the bottom of the flow distributor, the hot water branch opening 103 and the sanitary water inlet 104 are disposed at the rear side of the flow distributor, and the sanitary water outlet 105 is disposed at the right side of the flow distributor. After the arrangement, the hot water diversion port 103 and the sanitary water inlet 104 are arranged on the same side of the flow distributor 10, and both are connected with the second heat exchanger 31, so that the structures of the hot water diversion port and the sanitary water inlet on the same side are more compact, and the bending of a pipeline can be reduced. The hot water inlet 101, the heating branch port 102, the hot water branch port 103, and the bathroom water outlet 105 are respectively disposed on different surfaces of the flow distributor 10, so that pipes connected to different positions extend in different directions, and the pipes can be prevented from being staggered.
The flow distributor 10 also has a spare outlet hole 106, and the spare outlet hole 106 communicates the sanitary water inlet 104 and the sanitary water outlet 105. The bath water flowing into the flow distributor 10 from the second flow passage may flow to both the bath water outlet 105 and the spare water outlet 106. The flow distributor 10 further comprises a blocking element 12, wherein the blocking element 12 blocks the spare outlet opening 106, so that the bathroom water flowing from the second flow to the flow distributor 10 can only flow to the bathroom water outlet 105, but when the spare outlet opening 106 needs to be used, only the blocking element 12 needs to be removed, thereby improving the flexibility of use.
Referring to fig. 6, a heating diversion flow channel 13, a heating diversion flow channel 14 and a heating water outlet flow channel 15 are disposed in the flow distributor 10, the heating diversion flow channel 13 and the heating diversion flow channel 14 are respectively connected to the hot water inlet 101, and the hot water diversion port 103 is disposed on a pipe wall of the heating diversion flow channel 14. A first opening 131 penetrating the flow distributor 10 is formed in a pipe wall of the heating diversion flow passage 13, the heating water outlet flow passage 15 penetrates one surface of the flow distributor 10 to form the heating diversion port 102, a second opening 151 penetrating the flow distributor 10 is formed in the pipe wall of the heating water outlet flow passage 15, and the first opening 131 and the second opening 151 are connected through a bypass pipeline 16 (as shown in fig. 4). Specifically, the hot water flowing out of the first heat exchanger 23 flows into the hot water inlet 101 of the flow distributor 10, and under a mixed condition, the hot water is divided into two paths, one path flows to the heating branch flow channel 13, the other path flows to the heating branch flow channel 14, the hot water in the heating branch flow channel 13 flows from the first opening 131 to the bypass pipeline 16, and flows from the second opening 151 to the heating water outlet flow channel 15, and then flows from the heating branch flow port 102 to the heating water outlet 21, and finally flows back to the first heat exchanger 23 from the heating water return port 22. The hot water in the heating branch flow passage 14 flows from the hot water branch port 103 to the first flow passage of the second heat exchanger 31, and flows back to the first heat exchanger 23 after exchanging heat with the bathroom water. The dashed arrows in fig. 6 represent the water flow direction.
In the above, by providing the bypass line 16, the first opening 131 and the second opening 151 can be communicated with each other, which facilitates the processing of each flow channel.
The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. A heating water heater, comprising:
the flow distributor is provided with a hot water inlet, a heating diversion port, a hot water diversion port, a bathroom water inlet and a bathroom water outlet, and comprises a first valve core and a second valve core, wherein the first valve core is arranged among the hot water inlet, the heating diversion port and the hot water diversion port, and the second valve core is arranged among the bathroom water inlet and the bathroom water outlet;
the heating system is provided with a heating water outlet, a heating water return port and a first heat exchanger connected between the heating water outlet and the heating water return port, the heating water outlet is connected with the heating flow dividing port, and the first heat exchanger is connected with the hot water inlet; and
the hot water system comprises a heating flow path and a bathroom flow path, wherein the heating flow path is respectively connected with the first heat exchanger and the hot water diversion port, the bathroom flow path is used for exchanging heat with the heating flow path, the bathroom flow path is provided with a first inlet and a first outlet, the first inlet is connected with the bathroom water inlet, and the first outlet is connected with the bathroom water outlet.
2. The heating water heater according to claim 1, wherein the opening direction of the toilet water outlet is in a lateral direction.
3. The heating water heater according to claim 1, wherein the bath water inlet and the bath water outlet are commonly disposed at the same side of the hot water inlet, the heating tap and the hot water tap.
4. The heating water heater according to claim 1, wherein the hot water inlet, the heating branch outlet, the hot water branch outlet and the sanitary water outlet are disposed on different surfaces of the flow distributor, and the hot water branch outlet and the sanitary water inlet are disposed on the same side of the flow distributor.
5. The heating water heater according to claim 1, wherein the flow distributor further has a spare outlet hole communicating the sanitary water inlet and the sanitary water outlet, and further comprises a blocking member blocking the spare outlet hole.
6. The heating water heater according to claim 1, wherein the flow distributor has a single heating operation, and a heating and heating mixed operation, and in the single heating operation, the first valve element communicates the hot water inlet with the heating branch port; under the single heating working condition, the first valve core enables the hot water inlet to be communicated with the hot water diversion port; under the heating and heating mixed working condition, the first valve core enables the heating shunt port and the hot water shunt port to be communicated with the hot water inlet.
7. The heating water heater according to claim 1, wherein a heating diversion flow passage, a heating diversion flow passage and a heating water outlet flow passage are arranged in the flow distributor, the heating diversion flow passage and the heating diversion flow passage are respectively connected with the hot water inlet, and the pipe wall of the heating diversion flow passage is provided with the hot water diversion port;
the pipe wall of the heating diversion flow passage is provided with a first opening penetrating through the flow distributor, the heating water outlet flow passage penetrates through one surface of the flow distributor to form the heating diversion port, the pipe wall of the heating water outlet flow passage is provided with a second opening penetrating through the flow distributor, and the first opening and the second opening are connected through a bypass pipeline.
8. The heating water heater according to any one of claims 1 to 7, further comprising an outer case, wherein the first heat exchanger and the flow distributor are disposed inside the outer case, and the flow distributor is fixed to a bottom wall of the outer case.
9. The heating water heater according to claim 1, wherein the first inlet is provided with a first temperature sensor; and/or the presence of a gas in the gas,
and the first outlet is provided with a second temperature sensor.
10. The heating water heater of claim 1, wherein the water heating system further comprises a second heat exchanger having a first flow passage and a second flow passage, the first flow passage forming a portion of the heating flow path and the second flow passage forming a portion of the sanitary flow path, the flow distributor being disposed at an outlet end of the second flow passage.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674737.6U CN210688727U (en) | 2019-09-30 | 2019-09-30 | Water heating stove for heating |
| PCT/CN2020/093769 WO2021063010A1 (en) | 2019-09-30 | 2020-06-01 | Heating hot water boiler and control method therefor, and computer readable storage medium |
| EP20873150.5A EP4030114B1 (en) | 2019-09-30 | 2020-06-01 | Heating hot water boiler and control method therefor, and computer readable storage medium |
| US17/764,543 US11828475B2 (en) | 2019-09-30 | 2020-06-01 | Heating water heater and control method thereof, and computer-readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674737.6U CN210688727U (en) | 2019-09-30 | 2019-09-30 | Water heating stove for heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210688727U true CN210688727U (en) | 2020-06-05 |
Family
ID=70899271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921674737.6U Active CN210688727U (en) | 2019-09-30 | 2019-09-30 | Water heating stove for heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210688727U (en) |
-
2019
- 2019-09-30 CN CN201921674737.6U patent/CN210688727U/en active Active
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