CN210688728U - Heating water heater - Google Patents
Heating water heater Download PDFInfo
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- CN210688728U CN210688728U CN201921674739.5U CN201921674739U CN210688728U CN 210688728 U CN210688728 U CN 210688728U CN 201921674739 U CN201921674739 U CN 201921674739U CN 210688728 U CN210688728 U CN 210688728U
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- heating
- storage container
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- 239000008236 heating water Substances 0.000 title claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 361
- 239000007788 liquid Substances 0.000 claims abstract description 230
- 238000003860 storage Methods 0.000 claims abstract description 132
- 238000010438 heat treatment Methods 0.000 claims abstract description 103
- 239000011550 stock solution Substances 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 238000003754 machining Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a heating hot water system, include: the heating system comprises 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; and the hot water system comprises a domestic water inlet, a domestic water outlet, a second heat exchanger and a liquid storage container, the second heat exchanger is provided with a first flow channel and a second flow channel, the first flow channel is communicated with the first heat exchanger, the second flow channel is connected between the domestic water inlet and the domestic water outlet, the liquid storage container is connected between the domestic water outlet and the second flow channel, and the liquid storage container is used for storing domestic hot water sent out from the second flow channel. Therefore, the stability of the temperature of the domestic hot water provided by the heating hot water device can be improved.
Description
Technical Field
The utility model relates to a fluid heating technical field, in particular to heating hot water system.
Background
A heating water heater, such as a wall-mounted boiler, is a device for providing hot water for life and heating heat. However, the water temperature of the domestic hot water provided by the heating and water heating device is unstable, and the user experience is poor.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a heating hot water device, which aims to solve the technical problem that the temperature of the domestic hot water provided by the heating hot water device is unstable.
In order to achieve the above object, the utility model provides a heating water heater, include:
the heating system comprises 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; and
the hot water system comprises a domestic water inlet, a domestic water outlet, a second heat exchanger and a liquid storage container, wherein the second heat exchanger is provided with a first flow channel and a second flow channel, the first flow channel is communicated with the first heat exchanger, the second flow channel is connected between the domestic water inlet and the domestic water outlet, the liquid storage container is connected between the domestic water outlet and the second flow channel, and the liquid storage container is used for storing domestic hot water sent out from the second flow channel.
Optionally, the hot water system further includes a first living water pipeline and a second living water pipeline, the first living water pipeline communicates the liquid storage container with the second flow passage, and the second living water pipeline communicates the liquid storage container with the living water outlet;
the pipeline outlet of the first domestic water pipeline is arranged at the upper part of the liquid storage container, and the pipeline inlet of the second domestic water pipeline is arranged at the lower part of the liquid storage container; or the pipeline outlet of the first domestic water pipeline is arranged at the lower part of the liquid storage container, and the pipeline inlet of the second domestic water pipeline is arranged at the upper part of the liquid storage container.
Optionally, one end of the liquid storage container is provided with a liquid inlet and a liquid outlet, a pipeline outlet of the first domestic water pipeline is communicated with the liquid inlet, the second domestic water pipeline is connected to the liquid outlet, the second domestic water pipeline comprises a liquid outlet section arranged in the liquid storage container, and a pipeline inlet of the second domestic water pipeline is arranged in the liquid outlet section; or,
one end of the liquid storage container is provided with a liquid inlet and a liquid outlet, the first living water pipeline is connected to the liquid inlet and comprises a liquid inlet section arranged in the liquid storage container, a pipeline outlet of the first living water pipeline is arranged at the liquid inlet section, and a pipeline inlet of the second living water pipeline is communicated with the liquid outlet; or,
the liquid storage container is provided with a liquid inlet and a liquid outlet, the liquid inlet is arranged at the lower part of the liquid storage container, the liquid outlet is arranged at the upper part of the liquid storage container, the pipeline outlet of the first domestic water pipeline is communicated with the liquid inlet, and the pipeline inlet of the second domestic water pipeline is communicated with the liquid outlet; or,
the liquid storage container is provided with a liquid inlet and a liquid outlet, the liquid inlet is arranged on the upper portion of the liquid storage container, the liquid outlet is arranged on the lower portion of the liquid storage container, the pipeline outlet of the first domestic water pipeline is communicated with the liquid inlet, and the pipeline inlet of the second domestic water pipeline is communicated with the liquid outlet.
Optionally, the hot water system further comprises a flow divider, the flow divider comprises a flow dividing inlet communicated with the first heat exchanger, a first flow dividing outlet communicated with the heating water outlet, and a second flow dividing outlet communicated with the first flow passage, and the flow divider has a single heating working condition communicated with the flow dividing inlet and the first flow dividing outlet; the flow divider also has a second operating mode for simultaneously communicating the flow dividing inlet with the first flow dividing outlet and the second flow dividing outlet, and/or the flow divider also has a single heating operating mode for communicating the flow dividing inlet with the second flow dividing outlet.
Optionally, the flow splitter is a three-way valve.
Optionally, the hot water system further includes a water outlet valve, and the water outlet valve is disposed between the second flow channel and the liquid storage container.
Optionally, the outlet valve is integrated with a three-way valve of the hot water system.
Optionally, the outlet valve has a first outlet, a second outlet, and an inlet communicating with the second flow channel, the second outlet communicates with the inlet and the first outlet, and the hot water system further includes a plug;
the liquid storage container is communicated with the first water outlet hole, and the plugging piece plugs the second water outlet hole; or the plugging piece plugs the first water outlet hole, and the liquid storage container is communicated with the second water outlet hole.
Optionally, the outlet valve is disposed on one side of the three-way valve, the water inlet is disposed on a side surface of the outlet valve adjacent to the three-way valve, the first water outlet is disposed at the bottom of the outlet valve, and the second water outlet is disposed on a side surface of the outlet valve away from the three-way valve.
Optionally, the outlet valve is arranged at one side of the three-way valve, the outlet valve is provided with an outlet hole communicated with the liquid storage container and an inlet hole communicated with the second flow channel, and the outlet hole is communicated with the inlet hole;
the water inlet hole is formed in the side face, adjacent to the three-way valve, of the water outlet valve, and the water outlet hole is formed in the side face, far away from the three-way valve, of the water outlet valve.
Optionally, the heating water heater is a wall-mounted boiler.
The utility model discloses heating hot water system, through set up the stock solution container between second heat exchanger and life water export, can make the life hot water that sees off after the second heat exchanger heating get into in the stock solution container earlier, so that life hot water send to the life water export again after mixing with the life hot water that the stock solution container was stored after this heating, thereby can avoid the life hot water after the second heat exchanger heating directly to send to the life water export, it is great to avoid the hydrothermal temperature fluctuation of life that the life water export flows, thereby can improve the hydrothermal temperature's that the heating hot water system provided stability.
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 and water heating apparatus of the present invention;
FIG. 2 is a schematic structural view of the control valve body of FIG. 1;
FIG. 3 is a schematic view of the control valve body of FIG. 1 connected to a reservoir;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a schematic view of the control valve body of FIG. 3 from another perspective in connection with a reservoir;
fig. 6 is a schematic structural diagram of a control valve body in the basic design of the heating water heater of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | |
| 100 | |
251 | |
|
| 10 | |
252 | |
|
| 11 | |
253 | |
|
| 12 | Heating |
26/26b | |
|
| 13 | |
261/261b | |
|
| 14 | |
262/262b | |
|
| 181 | |
263/263b | |
|
| 182 | |
27/ | Plugging piece | |
| 183 | |
281 | First living water pipeline | |
| 20 | |
282 | Second |
|
| 211 | |
2821 | |
|
| 212 | |
283 | Third |
|
| 22 | Domestic |
284 | Fourth |
|
| 23 | |
285 | Fifth pipeline for |
|
| 24 | |
29 | |
|
| 25 | |
31 | Base plate |
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 the embodiments of the present invention are described with reference to "first", "second", etc., the description of "first", "second", etc. is only for descriptive purposes 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 scheme A, or scheme B, or a scheme in which both A and B are satisfied.
The utility model provides a heating hot water system.
In an embodiment of the present invention, as shown in fig. 1, the heating water heating apparatus 100 includes:
the heating system 10 comprises a heating water outlet 11, a heating water return port 12 and a first heat exchanger 13 connected between the heating water outlet 11 and the heating water return port 12; and
the hot water system 20 comprises a domestic water inlet 211, a domestic water outlet 212, a second heat exchanger 23 and a liquid storage container 24, wherein the second heat exchanger 23 is provided with a first flow passage (not shown) and a second flow passage (not shown), the first flow passage is communicated with the first heat exchanger 13, the second flow passage is connected between the domestic water inlet 211 and the domestic water outlet 212, the liquid storage container 24 is connected between the domestic water outlet 212 and the second flow passage, and the liquid storage container 24 is used for storing domestic hot water sent out from the second flow passage.
Specifically, the heating water heating apparatus 100 generally further includes a housing, and the heating system 10 and the water heating system 20 are installed in the housing. Optionally, the first heat exchanger 13 is disposed above the second heat exchanger 23, or the second heat exchanger 23 is disposed above the first heat exchanger 13, so that the vertical size of the housing is reduced.
Specifically, as shown in fig. 1, the heating water return port 12 is communicated with an inlet of a first heat exchanger 13, and the heating water outlet port 11 is communicated with an outlet of the first heat exchanger 13. Alternatively, the heating water return port 12 communicates with an inlet of the first heat exchanger 13 through a first heating pipe 181.
Specifically, as shown in fig. 1, the heating system 10 generally further includes a heating unit 29 for heating the first heat exchanger 13.
The heating unit 29 may be a different heating device, for example, the heating unit 29 may be a burner that heats a liquid (e.g., water, etc.) flowing through the first heat exchanger 13 by burning a combustible gas; the heating unit 29 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 13 by electric heating; the heating unit 29 may also be a condenser, by which a liquid (e.g., water, etc.) flowing through the first heat exchanger 13 is heated; of course, the type of the heating unit 29 is not limited to the above description, and any other heating unit 29 that can heat the liquid (e.g., water, etc.) flowing through the first heat exchanger 13 may be used in the present embodiment.
Specifically, the heating hot water system further includes a heating device (such as a radiator, etc.) (not shown) connected between the heating water outlet 11 and the heating water return port 12, wherein liquid flowing out of the heating device flows into the first heat exchanger 13 through the heating water return port 12, and the liquid flows into the heating device from the heating water outlet 11 after being heated by the first heat exchanger 13.
Specifically, as shown in fig. 1, the domestic water inlet 211 is communicated with an inlet of the second flow channel, and the domestic water outlet 212 is communicated with an outlet of the second flow channel; wherein the liquid storage container 24 is connected between the domestic water outlet 212 and the outlet of the second flow passage.
Specifically, as shown in fig. 1, the hot water system 20 further includes a first living water pipeline 281, a second living water pipeline 282 and a third living water pipeline 283, the first living water pipeline 281 is connected between the reservoir 24 and the second flow passage, the second living water pipeline 282 is connected between the reservoir 24 and the living water outlet 212, and the third living water pipeline 283 is connected between the living water inlet 211 and the inlet of the second flow passage. Thus, the domestic water may flow into the second flow passage through the third domestic water pipe 283; then flows into the liquid storage container 24 from the second flow passage through the first living water pipeline 281; and then may flow from within the reservoir 24 to the live water outlet 212 via the second live water line 282.
Specifically, as shown in fig. 1, an inlet of the first flow channel is communicated with an outlet of the first heat exchanger 13, and an outlet of the first flow channel is communicated with an inlet of the first heat exchanger 13. Optionally, the outlet of the first flow passage is communicated with the first heating pipeline 181 through a fourth domestic water pipeline 284, so as to realize that the outlet of the first flow passage is communicated with the inlet of the first heat exchanger 13.
When the domestic water heater works, domestic water enters the second flow channel through the domestic water inlet 211, meanwhile, hot water flowing out of the first heat exchanger 13 enters the first flow channel, and the hot water in the first flow channel can exchange heat with the domestic water in the second flow channel, so that the domestic water is heated; after heat exchange, the water in the first flow channel flows back to the first heat exchanger 13, and the heated raw water in the second flow channel flows into (i.e., is fed into) the liquid storage container 24 and then flows from the liquid storage container 24 to the raw water outlet 212. It should be noted that after entering the liquid storage container 24, the domestic hot water sent by the second flow passage is mixed with the domestic hot water stored in the liquid storage container 24 (it can be understood that the temperature of the mixed domestic hot water is relatively stable), and then the mixed domestic hot water flows to the domestic water outlet 212; thus, the domestic hot water heated by the second heat exchanger 23 can be prevented from being directly sent to the domestic water outlet 212, so that the temperature fluctuation of the domestic hot water flowing out of the domestic water outlet 212 is prevented from being large, and the stability of the temperature of the domestic hot water provided by the heating hot water device 100 can be improved.
The utility model discloses heating hot water system 100, through set up liquid storage container 24 between second heat exchanger 23 and domestic water export 212, can make the domestic hot water that sends out after the heating of second heat exchanger 23 get into in liquid storage container 24 earlier, so that domestic hot water send live water export 212 again after mixing with the domestic hot water of storage in liquid storage container 24 after this heating, thereby can avoid the domestic hot water after the heating of second heat exchanger 23 directly to send to domestic water export 212, it is great to avoid the hydrothermal temperature fluctuation of the domestic of domestic water export 212 outflow, thereby can improve the hydrothermal temperature's that the heating hot water system 100 provided stability of life.
Further, a preset heat mixing distance is reserved between a liquid inlet position where the domestic hot water enters the liquid storage container 24 and a liquid outlet position where the domestic hot water flows out of the liquid storage container 24; so, can make the domestic hot water that gets into in the stock solution container 24 need flow through just can flow out stock solution container 24 after the certain distance to can improve the abundant nature that gets into in the stock solution container 24 (send out after second heat exchanger 23 heats promptly) domestic hot water and the domestic hot water mixture that stores in the stock solution container 24, in order to ensure the stability of the domestic hot water's that stock solution container 24 flows out temperature. Wherein, the preset heat mixing distance can be set according to the shape of the liquid storage container 24.
In particular embodiments, one may: the pipeline outlet of the first domestic water pipeline 281 is arranged at the upper part of the liquid storage container 24, and the pipeline inlet of the second domestic water pipeline 282 is arranged at the lower part of the liquid storage container 24, so that a preset heat mixing distance is formed between the liquid inlet position of domestic hot water entering the liquid storage container 24 and the liquid outlet position of the domestic hot water flowing out of the liquid storage container 24, and the water inlet and outlet mode of the liquid storage container 24 is upward inlet and downward outlet; the outlet of the first domestic water pipeline 281 is a liquid inlet position for domestic hot water to enter the liquid storage container 24, and the inlet of the second domestic water pipeline 282 is a liquid outlet position for domestic hot water to flow out of the liquid storage container 24. It is also possible to make: the pipeline outlet of the first domestic water pipeline 281 is arranged at the lower part of the liquid storage container 24, and the pipeline inlet of the second domestic water pipeline 282 is arranged at the upper part of the liquid storage container 24, so that a preset heat mixing distance is formed between the liquid inlet position of domestic hot water entering the liquid storage container 24 and the liquid outlet position of the domestic hot water flowing out of the liquid storage container 24, and the water inlet and outlet mode of the liquid storage container 24 is downward inlet and upward outlet.
It will be appreciated that the reservoir 24 is typically located on one side (e.g., left or right in fig. 1) of the first and second heat exchangers 13, 23 in order to reduce the vertical dimension of the housing, and that the reservoir 24 may be configured to pass in and out of the water in a down or up and down manner in order to reduce the lateral (e.g., left and right in fig. 1) dimension of the housing.
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 fig. 1), and if the specific posture is changed, the directional indications are changed accordingly.
In the embodiment, the water inlet and outlet of the liquid storage container 24 can be a lower inlet and an upper outlet or an upper inlet and a lower outlet, and the following examples are given for illustration, but the present invention is not limited thereto.
In a first embodiment of the liquid storage container 24, as shown in fig. 1, one end of the liquid storage container 24 has a liquid inlet and a liquid outlet, the pipeline outlet of the first living water pipeline 281 is communicated with the liquid inlet, the second living water pipeline 282 is connected to the liquid outlet, the second living water pipeline 282 includes a liquid outlet section 2821 disposed in the liquid storage container 24, and the pipeline inlet of the second living water pipeline 282 is disposed in the liquid outlet section 2821. Specifically, a pipeline inlet of the second domestic water pipeline 282 is disposed near the other end of the liquid storage container 24, the second domestic water pipeline 282 further includes a first connection section disposed outside the liquid storage container 24, the first connection section is separately connected with the liquid outlet section 2821, and the liquid outlet section 2821 (integrally) is disposed at a liquid outlet of the liquid storage container 24; or, the first connecting section and the liquid outlet section 2821 are integrally arranged, and the liquid outlet section 2821 extends into the liquid storage container 24 through the liquid outlet.
Thus, when the liquid inlet and the liquid outlet are arranged at the lower end of the liquid storage container 24, the water inlet and the water outlet of the liquid storage container 24 are in a downward inlet and upward outlet mode; when the liquid inlet and the liquid outlet are arranged at the upper end of the liquid storage container 24, the water inlet and the water outlet of the liquid storage container 24 are in an up-in and down-out mode.
In the second embodiment of the liquid storage container 24, one end of the liquid storage container 24 has a liquid inlet and a liquid outlet, the first living water pipeline 281 is connected to the liquid inlet, the first living water pipeline 281 includes a liquid inlet segment disposed in the liquid storage container 24, a pipeline outlet of the first living water pipeline 281 is disposed in the liquid inlet segment, and a pipeline inlet of the second living water pipeline 282 is communicated with the liquid outlet. Specifically, a pipeline outlet of the first living water pipeline 281 is arranged close to the other end of the liquid storage container 24, the first living water pipeline 281 further comprises a second connecting section (not shown) arranged outside the liquid storage container 24, the second connecting section is separately connected with the liquid inlet section, and the liquid inlet section (as a whole) is arranged at a liquid inlet of the liquid storage container 24; or, the second connecting section is integrated with the liquid inlet section, and the liquid inlet section extends into the liquid storage container 24 through the liquid inlet.
Thus, when the liquid inlet and the liquid outlet are arranged at the lower end of the liquid storage container 24, the water inlet and the water outlet of the liquid storage container 24 are in an up-in and down-out mode; when the liquid inlet and the liquid outlet are arranged at the upper end of the liquid storage container 24, the water inlet and the water outlet of the liquid storage container 24 are in a lower inlet and an upper outlet mode.
It should be noted that in the first and second embodiments of the reservoir 24, the reservoir 24 may be selected as a water storage tank.
In a third embodiment of the liquid storage container 24, the liquid storage container 24 has a liquid inlet disposed at a lower portion of the liquid storage container 24 and a liquid outlet disposed at an upper portion of the liquid storage container 24, a pipeline outlet of the first domestic water pipeline 281 is communicated with the liquid inlet, and a pipeline inlet of the second domestic water pipeline 282 is communicated with the liquid outlet. Thus, the water inlet and outlet of the liquid storage container 24 can be from bottom to top.
In the fourth embodiment of the liquid storage container 24, the liquid storage container 24 has a liquid inlet disposed on the upper portion of the liquid storage container 24 and a liquid outlet disposed on the lower portion of the liquid storage container 24, the pipeline outlet of the first domestic water pipeline 281 is communicated with the liquid inlet, and the pipeline inlet of the second domestic water pipeline 282 is communicated with the liquid outlet. Thus, the water inlet and outlet of the liquid storage container 24 can be from top to bottom.
Further, as shown in fig. 1 to 5, the hot water system 20 further includes a flow divider 25, and the flow divider 25 includes a flow dividing inlet 251 communicating with the first heat exchanger 13, a first flow dividing outlet 252 communicating with the heating water outlet 11, and a second flow dividing outlet 253 communicating with the first flow passage.
Alternatively, the divided inlet 251 is communicated with the outlet of the first heat exchanger 13 through the second heating line 182, the first divided outlet 252 is communicated with the heating water outlet 11 through the third heating line 183, and the second divided outlet 253 is communicated with the inlet of the first flow passage through the fifth domestic water line 285.
Specifically, the flow dividing member 25 has a single heating condition for communicating the flow dividing inlet 251 with the first flow dividing outlet 252; the flow splitter 25 may also have a second condition in which the flow splitter inlet 251 is in communication with both the first flow splitter outlet 252 and the second flow splitter outlet 253, and/or the flow splitter 25 may also have a single heating condition in which the flow splitter inlet 251 is in communication with the second flow splitter outlet 253.
In the example of the present invention, the flow dividing member 25 has a single heating condition for communicating the flow dividing inlet 251 with the first flow dividing outlet 252, a second condition for simultaneously communicating the flow dividing inlet 251 with the first flow dividing outlet 252 and the second flow dividing outlet 253, and a single heating condition for communicating the flow dividing inlet 251 with the second flow dividing outlet 253.
When the flow divider 25 is in the single heating condition, the flow dividing inlet 251 is communicated with the first flow dividing outlet 252, and hot water heated by the first heat exchanger 13 flows to the heating water outlet 11 through (the flow dividing inlet 251 and the first flow dividing outlet 252 of) the flow divider 25, so as to realize heating of the heating water heater 100.
When the flow divider 25 is in the single heating condition, the flow dividing inlet 251 is communicated with the second flow dividing outlet 253, and hot water heated by the first heat exchanger 13 flows to the first flow channel through (the flow dividing inlet 251 and the second flow dividing outlet 253 of) the flow divider 25 to exchange heat with the domestic water in the second flow channel, that is, the domestic hot water is heated to obtain domestic hot water, so that the domestic hot water (i.e., heated domestic water) is provided by the heating and water heating device 100.
When the flow divider 25 is in the second operating condition, the flow dividing inlet 251 is simultaneously communicated with the first flow dividing outlet 252 and the second flow dividing outlet 253, and a part of the hot water heated by the first heat exchanger 13 flows to the heating water outlet 11 through (the flow dividing inlet 251 and the first flow dividing outlet 252 of) the flow divider 25, so as to realize heating of the heating water heater 100; meanwhile, a part of the hot water heated by the first heat exchanger 13 flows to the first flow channel through (the diversion inlet 251 and the second diversion outlet 253 of) the diversion member 25 to exchange heat with the domestic water in the second flow channel, that is, the domestic hot water is heated to obtain domestic hot water, so that the domestic hot water is provided by the heating and water heating device 100.
That is, when the flow divider 25 is in the second operating condition, the heating and water heating apparatus 100 can perform heating and domestic hot water supply simultaneously, so as to improve the comfort of users.
Further, the flow dividing member 25 may be provided as a three-way valve. Specifically, the driving motor of the three-way valve is a synchronous motor.
Further, as shown in fig. 1-5, the hot water system 20 further includes a water outlet valve 26, and the water outlet valve 26 is disposed between the second flow passage and the liquid storage container 24. Specifically, the water outlet valve 26 is disposed between the first living water pipeline 281 and the second flow passage, and is used for connecting the first living water pipeline 281 and the second heat exchanger 23.
In a specific embodiment, the three-way valve is integrated with the outlet valve 26, and the integrated three-way valve and the outlet valve 26 can be referred to as a control valve body. Thus, compared with the split arrangement of the three-way valve and the water outlet valve 26, the manufacturing process can be simplified, and the corresponding assembling steps can be reduced.
Specifically, the outlet valve 26 is disposed on one side of the three-way valve (as shown in fig. 2 and 4, the outlet valve 26 is disposed on the right side of the three-way valve) to facilitate the design of the water path.
In the illustrated embodiment, the outlet valve 26 has a variety of configurations, and will be described below in connection with the design of the first live water line 281 and the position of the control valve body within the housing.
In the first embodiment of the control valve body, as shown in fig. 2-5, the outlet valve 26 has a first outlet hole 262, a second outlet hole 263, and an inlet hole 261 communicated with the second flow passage, and the second outlet hole 263 is communicated with the inlet hole 261 and the first outlet hole 262. Specifically, the outlet of the second flow channel is communicated with the water inlet 261; thus, the hot water flowing out from the second flow channel can enter the water inlet 261, and the water entering the water inlet 261 can flow to both the first outlet 262 and the second outlet 263.
In the first embodiment of the control valve body, further, as shown in fig. 2, the hot water system 20 further comprises a blocking piece 27, which enables: the liquid storage container 24 is communicated with the first water outlet 262, and the plugging piece 27 plugs the second water outlet 263; at this time, the liquid storage container 24 can be communicated with the second water outlet hole 263 through the first living water pipe 281. It is also possible to make: the plugging piece 27 plugs the first water outlet 262, and the liquid storage container 24 is communicated with the second water outlet 263; at this time, the liquid storage container 24 can be communicated with the first outlet hole 262 through the first living water pipe 281. In this manner, the flexibility of use of the outlet valve 26 may be enhanced.
In the first embodiment of the control valve body, specifically, as shown in fig. 3 and 4, the water inlet hole 261 is provided on the side (e.g., the front side in fig. 3 and 4) of the outlet valve 26 adjacent to the three-way valve, the first water outlet hole 262 is provided on the bottom of the outlet valve 26, and the second water outlet hole 263 is provided on the side (e.g., the right side in fig. 3 and 4) of the outlet valve 26 away from the three-way valve.
In the first embodiment of the control valve body, preferably, as shown in fig. 2, the blocking piece 27 blocks the first outlet hole 262, and the liquid storage container 24 is communicated with the second outlet hole 263. The liquid storage container 24 is connected to the second outlet hole 263 through the first living water pipe 281, so that the distribution of the first living water pipe 281 can be designed by utilizing the space above the outlet valve 26, thereby simplifying the structure of the first living water pipe 281.
In addition, compared to the "the first living water pipe 281 is communicated with the first outlet 262" when the blocking member 27 blocks the second outlet 263 ", the communication between the first living water pipe 281 and the second outlet 263 can simplify the structure of the first living water pipe 281, so as to facilitate the distribution of the living water pipes in the housing. Specifically, as shown in FIGS. 3-5, the housing includes a bottom plate 31, and the bottom of the outlet valve 26 is disposed on the bottom plate 31, or the bottom of the outlet valve 26 is disposed adjacent to the bottom plate 31, to reduce the vertical dimension of the housing. Meanwhile, since the first living water pipeline 281 is communicated with the second water outlet hole 263, the first living water pipeline 281 can be prevented from bending and extending out of the housing, and thus the structure of the first living water pipeline 281 can be simplified; alternatively, it is avoided to provide an escape space for the first living water duct 281 between the bottom of the outlet valve 26 and the bottom plate 31, so that not only the structure of the first living water duct 281 but also the reduction of the vertical dimension of the housing is facilitated.
In the first embodiment of the control valve body, optionally, the blocking piece 27 is clamped or screwed to the first outlet hole 262.
In the first embodiment of the control valve body, optionally, the first living water pipeline 281 is a connection pipe, and the connection pipe is clamped or screwed to the second water outlet hole 263.
In the first embodiment of the control valve body, it should be noted that, no matter "the liquid storage container 24 is communicated with the first outlet hole 262, the blocking piece 27 blocks the second outlet hole 263", or "the blocking piece 27 blocks the first outlet hole 262, and the liquid storage container 24 is communicated with the second outlet hole 263", the basic water path of the heating and water heating apparatus 100 is not changed greatly.
In the second embodiment of the control valve body, the outlet valve 26 has an outlet hole communicated with the liquid storage container 24 and an inlet hole 261 communicated with the second flow passage, and the outlet hole is communicated with the inlet hole 261; the water inlet 261 is disposed on a side surface of the outlet valve 26 adjacent to the three-way valve, and the water outlet is disposed on a side surface of the outlet valve 26 away from the three-way valve. Thus, the distribution of the first living water pipe 281 can be easily designed by utilizing the space above the outlet valve 26, and the structure of the first living water pipe 281 can be simplified to facilitate the distribution of the living water pipes in the housing.
In order to facilitate understanding of the technical solutions and effects of the first and second embodiments of the control valve body, fig. 6 shows a schematic structural diagram of the control valve body when the liquid storage container is not provided in the basic design of the present invention, as shown in fig. 6, the outlet valve/26 b is integrally provided at one side of the three-way valve, the outlet valve/26 b has a first outlet 262b, a second outlet 263b and an inlet 261b, and the second outlet 263b communicates the inlet 261b and the first outlet 262 b; the water inlet 261b is disposed on a side surface of the outlet valve/26 b adjacent to the three-way valve, the first water outlet is disposed at the bottom of the outlet valve/26 b, and the second water outlet 263b is disposed on a side surface of the outlet valve/26 b away from the three-way valve.
It can be understood that, as shown in fig. 6, when the liquid storage container is not provided, the first outlet hole 262b can be directly extended downwards through a living water pipeline to communicate with the living water outlet. However, when the liquid storage container is provided, if the first living water pipeline is further communicated with the first water outlet 262b, the first living water pipeline needs to be bent upwards to communicate the first water outlet 262b with the liquid storage container, and the first living water pipeline is complex in distribution; if the first living water pipeline is communicated with the second water outlet hole, the structure of the first living water pipeline can be simplified.
The technical solutions and effects of the first and second embodiments of the control valve body are analyzed from the manufacturing process of the control valve body as follows.
Specifically, the three-way valve and the water outlet valve are integrally cast.
It can be understood that, in the process of integrally casting the control valve body, in order to reduce the casting difficulty, the first outlet hole 262/262b, the second outlet hole 263/263b and the inlet hole 261/261b are not directly cast, but a mother valve body without the first outlet hole, the second outlet hole and the inlet hole is cast first, and then the first outlet hole 262/262b, the second outlet hole 263/263b and the inlet hole 261/261b are machined on the mother valve body through machining (or other machining methods). It should be noted that, during machining, since the first water outlet hole cannot be directly communicated with the water inlet hole, the second water outlet hole needs to be machined so as to communicate the first water outlet hole with the water inlet hole; in the heating water heating device without the liquid storage container, the control valve body needs to block the second water outlet hole when in use.
Specifically, in the basic design of the present invention, as shown in fig. 6, since no liquid storage container is provided, the outlet valve can be directly communicated with the domestic water outlet through the first water outlet hole 262 b; in order to prevent water leakage, the second outlet hole 263b may be blocked by a blocking member (for example, the blocking member is fastened or screwed to the second outlet hole to block the second outlet hole).
And the utility model discloses heating hot water system has add the stock solution container for the stability that improves the hydrothermal temperature of life that heating hot water system provided, and further, for simplifying life water pipeline and heating system, can communicate first life water pipeline and second apopore to the first apopore of shutoff.
It can be understood that the utility model does not change the structure of the control valve body, but the function of the first water outlet hole and the second water outlet hole of the water outlet valve is exchanged, so that the connecting water path of the water outlet valve and the liquid storage container is simplified, and the liquid storage container is added under the condition that the water path distribution of the heating water heating device is not changed greatly; in addition, the universality of the control valve bodies of the warm water device provided with the liquid storage container and the warm water device not provided with the liquid storage container can be realized; meanwhile, the mold of the control valve body is universal, and the manufacturing cost is reduced.
It should be noted that, in order to achieve the above effects, only the second water outlet and the water inlet are machined during machining, and at this time, the second water outlet is the water outlet, and the water outlet is arranged on the side surface of the water outlet valve far away from the three-way valve. Therefore, the structure of the control valve body is basically unchanged, the connecting water path between the water outlet valve and the liquid storage container is simplified, and the liquid storage container is additionally arranged under the condition of not greatly changing the water path distribution of the heating hot water device; meanwhile, the mold of the control valve body is universal, and the manufacturing cost is reduced.
Further, as shown in fig. 1, the heating system 10 further includes a heating circulation pump 14, and the heating circulation pump 14 is used for driving a liquid circulation flow in the heating system.
Alternatively, the heating circulation pump 14 is provided to the first heating line 181.
Further, as shown in fig. 1, the hot water system 20 further includes a domestic water circulating pump 22, and the domestic water circulating pump 22 is used for driving the domestic water in the hot water system 20 to flow.
Alternatively, as shown in fig. 1, the live water circulation pump 22 is provided in the third live water line 283.
Specifically, the heating and water heating apparatus 100 is a wall-mounted boiler.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (11)
1. A heating water heating apparatus, comprising:
the heating system comprises 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; and
the hot water system comprises a domestic water inlet, a domestic water outlet, a second heat exchanger and a liquid storage container, wherein the second heat exchanger is provided with a first flow channel and a second flow channel, the first flow channel is communicated with the first heat exchanger, the second flow channel is connected between the domestic water inlet and the domestic water outlet, the liquid storage container is connected between the domestic water outlet and the second flow channel, and the liquid storage container is used for storing domestic hot water sent out from the second flow channel.
2. The heating hot water apparatus according to claim 1, wherein the hot water system further comprises a first domestic water line and a second domestic water line, the first domestic water line communicating the reservoir with the second flow passage, the second domestic water line communicating the reservoir with the domestic water outlet;
the pipeline outlet of the first domestic water pipeline is arranged at the upper part of the liquid storage container, and the pipeline inlet of the second domestic water pipeline is arranged at the lower part of the liquid storage container; or the pipeline outlet of the first domestic water pipeline is arranged at the lower part of the liquid storage container, and the pipeline inlet of the second domestic water pipeline is arranged at the upper part of the liquid storage container.
3. The heating water heating apparatus according to claim 2, wherein the liquid storage container has an inlet and an outlet at one end, the first domestic water pipeline has a pipeline outlet communicated with the inlet, the second domestic water pipeline is connected to the outlet, the second domestic water pipeline includes a liquid outlet section disposed in the liquid storage container, and a pipeline inlet of the second domestic water pipeline is disposed in the liquid outlet section; or,
one end of the liquid storage container is provided with a liquid inlet and a liquid outlet, the first living water pipeline is connected to the liquid inlet and comprises a liquid inlet section arranged in the liquid storage container, a pipeline outlet of the first living water pipeline is arranged at the liquid inlet section, and a pipeline inlet of the second living water pipeline is communicated with the liquid outlet; or,
the liquid storage container is provided with a liquid inlet and a liquid outlet, the liquid inlet is arranged at the lower part of the liquid storage container, the liquid outlet is arranged at the upper part of the liquid storage container, the pipeline outlet of the first domestic water pipeline is communicated with the liquid inlet, and the pipeline inlet of the second domestic water pipeline is communicated with the liquid outlet; or,
the liquid storage container is provided with a liquid inlet and a liquid outlet, the liquid inlet is arranged on the upper portion of the liquid storage container, the liquid outlet is arranged on the lower portion of the liquid storage container, the pipeline outlet of the first domestic water pipeline is communicated with the liquid inlet, and the pipeline inlet of the second domestic water pipeline is communicated with the liquid outlet.
4. The heating water heating apparatus according to any one of claims 1 to 3, wherein the water heating system further comprises a flow dividing member, the flow dividing member comprising a flow dividing inlet communicating with the first heat exchanger, a first flow dividing outlet communicating with the heating water outlet, and a second flow dividing outlet communicating with the first flow passage, the flow dividing member having a single heating condition communicating the flow dividing inlet with the first flow dividing outlet; the flow divider also has a second operating mode for simultaneously communicating the flow dividing inlet with the first flow dividing outlet and the second flow dividing outlet, and/or the flow divider also has a single heating operating mode for communicating the flow dividing inlet with the second flow dividing outlet.
5. The heating water heating apparatus of claim 4, wherein the flow dividing member is a three-way valve.
6. The heating water heating apparatus according to any one of claims 1 to 3, wherein the water heating system further comprises a water outlet valve, and the water outlet valve is disposed between the second flow passage and the liquid storage container.
7. The heating water heating apparatus according to claim 6, wherein the outlet valve is integrally provided with a three-way valve of the water heating system.
8. The heating water heater according to claim 7, wherein the outlet valve has a first outlet hole, a second outlet hole, and an inlet hole communicating with the second flow passage, the second outlet hole communicating with the inlet hole and the first outlet hole, the water heating system further comprising a block;
the liquid storage container is communicated with the first water outlet hole, and the plugging piece plugs the second water outlet hole; or the plugging piece plugs the first water outlet hole, and the liquid storage container is communicated with the second water outlet hole.
9. The heating water heater according to claim 8, wherein the outlet valve is disposed at one side of the three-way valve, the inlet hole is disposed at a side of the outlet valve adjacent to the three-way valve, the first outlet hole is disposed at a bottom of the outlet valve, and the second outlet hole is disposed at a side of the outlet valve away from the three-way valve.
10. The heating water heater according to claim 7, wherein the outlet valve is provided at one side of the three-way valve, the outlet valve having an outlet hole communicating with the liquid storage container and an inlet hole communicating with the second flow passage, the outlet hole communicating with the inlet hole;
the water inlet hole is formed in the side face, adjacent to the three-way valve, of the water outlet valve, and the water outlet hole is formed in the side face, far away from the three-way valve, of the water outlet valve.
11. The heating water heating apparatus according to any one of claims 1 to 3, wherein the heating water heating apparatus is a wall-mounted boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674739.5U CN210688728U (en) | 2019-09-30 | 2019-09-30 | Heating water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674739.5U CN210688728U (en) | 2019-09-30 | 2019-09-30 | Heating water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210688728U true CN210688728U (en) | 2020-06-05 |
Family
ID=70893367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921674739.5U Active CN210688728U (en) | 2019-09-30 | 2019-09-30 | Heating water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210688728U (en) |
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2019
- 2019-09-30 CN CN201921674739.5U patent/CN210688728U/en active Active
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