CN217004907U - Parallel water storage type heat pump water heater - Google Patents
Parallel water storage type heat pump water heater Download PDFInfo
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- CN217004907U CN217004907U CN202220181912.3U CN202220181912U CN217004907U CN 217004907 U CN217004907 U CN 217004907U CN 202220181912 U CN202220181912 U CN 202220181912U CN 217004907 U CN217004907 U CN 217004907U
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Abstract
The application discloses parallelly connected water storage formula heat pump water heater includes: each water storage pipe is independently arranged, a cold water inlet and a hot water outlet are arranged on each water storage pipe, the cold water inlets among the water storage pipes are connected in parallel to the same cold water pipeline, and the cold water pipeline is connected with a tap water inlet; and hot water outlets among the plurality of water storage tanks are connected in parallel to the same hot water pipeline, the hot water pipeline is connected with the cold water pipeline through a water mixing valve, and the water mixing valve is provided with a hot water outlet. This parallelly connected water storage formula heat pump water heater through the parallelly connected setting of storage water tank, connects the water system pipeline with the journey, simplifies water system pipe connection, realizes the nimble installation of storage water tank, reduces former dress installation cost.
Description
Technical Field
The utility model relates to the technical field of water heaters, in particular to a parallel water storage type heat pump water heater.
Background
The heat pump water heater in the current market mostly takes water storage type as a main part, the water storage capacity of a water tank of the water storage type water heater is fixed, the volume of the water tank is limited, and the using capacity of the water tank cannot be expanded at will. Especially, in some places where the installation space of the water heater is relatively limited, the problem of increasing the water capacity cannot be achieved by enlarging the capacity of a single water tank, and the use is very inconvenient.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
The utility model aims to provide a parallel water storage type heat pump water heater, which is characterized in that water storage tanks are arranged in parallel, water system pipelines are connected in the same stroke, the pipeline connection of the water system is simplified, the flexible installation of the water storage tanks is realized, and the original installation cost is reduced.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions:
a parallel water storage type heat pump water heater comprises a plurality of water storage tanks, a water storage pipe and a water storage pipe, wherein each water storage tank is independently arranged, each water storage tank is provided with a cold water inlet and a hot water outlet, the cold water inlets among the plurality of water storage tanks are connected to the same cold water pipeline in parallel, and the cold water pipeline is connected with a tap water inlet; hot water outlets among the water storage tanks are connected to the same hot water pipeline in parallel, the hot water pipeline is connected with the cold water pipeline through a water mixing valve, and the water mixing valve is provided with a hot water outlet;
in order to achieve the purpose of better utility model, the utility model also has the following technical characteristics:
in some embodiments, a three-way valve is disposed on the cold water pipeline, a first port of the three-way valve is connected to the tap water inlet, a second port of the three-way valve is connected to the cold water pipeline, and a third port of the three-way valve is connected to the water mixing valve through a pipeline.
In some embodiments, the cold water pipeline is provided with a plurality of cold pipe outlets, and each cold pipe outlet is connected with a cold water inlet of one water storage tank through a stop valve; the hot water pipeline is provided with a plurality of heat pipe inlets, and each heat pipe inlet is connected with a hot water outlet of one water storage tank through a stop valve.
In some embodiments, the mixing valve is provided with three ports, a first port of the mixing valve is connected with the cold water pipeline through a pipeline, a second port of the mixing valve is connected with the hot water pipeline, and a third port of the mixing valve is provided as the hot water outlet.
In some embodiments, at least two of said water storage tanks are provided.
In some embodiments, each water storage tank is connected with a heat pump host, the heat pump host comprises an evaporator, a compressor, a condenser and a throttling device, the output end of the evaporator is connected with the input end of the compressor, the output end of the compressor is connected with the input end of the condenser, the output end of the condenser is connected with the input end of the throttling device, and the output end of the throttling device is connected with the input end of the evaporator.
Compared with the prior art, the utility model has the following beneficial effects:
according to the parallel water storage type heat pump water heater provided by the utility model, the water system pipelines are connected in the same stroke by arranging the plurality of water storage tanks in parallel, so that the pipeline connection of the water system is simplified, the effect of increasing the using capacity of the whole water tank of the water heater in a limited single water tank volume is realized, the problem that the water capacity of the water heater cannot be increased under the condition of limiting the single water tank volume is solved, the flexible installation of the water storage tanks is realized, and the original installation cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a parallel water storage type heat pump water heater according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of a parallel water storage type heat pump water heater according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a parallel water storage type heat pump water heater according to an embodiment of the utility model.
Reference numerals:
1. a water storage tank; 2. a cold water inlet; 3. a hot water outlet; 4. a cold water pipeline; 5. a hot water pipe; 6. a water mixing valve; 7. a three-way valve; 8. a stop valve; 9. a heat pump host; 91. an evaporator; 92. a compressor; 93. a condenser; 94. a throttling device.
Detailed Description
The technical scheme and the beneficial effects of the utility model are clearer and clearer by further describing the specific embodiment of the utility model with the accompanying drawings of the specification.
Referring to fig. 1-2, a parallel water storage type heat pump water heater of the present embodiment includes: at least two water storage tanks 1, each water storage pipe independently sets up to, be equipped with cold water inlet 2 and hot water outlet 3 on each water storage tank 1. Wherein, cold water inlet 2 between a plurality of storage water tank 1 connects in parallel to same cold water pipeline 4, cold water pipeline 4 and running water access connection to, hot water outlet 3 between a plurality of storage water tank 1 connects in parallel to same hot water pipeline 5, and hot water pipeline 5 is connected through mixing water valve 6 with cold water pipeline 4, mixes water valve 6 and is equipped with the hot water discharge port.
When the water heater works, a tap water inlet supplies cold water to a cold water pipeline 4, the cold water pipeline 4 supplies the cold water to the water storage tanks 1 in parallel, each water storage tank 1 receives the cold water through a cold water inlet 2 and then heats the cold water, the heated hot water in each water storage tank 1 is output to a hot water pipeline 5 through a hot water outlet 3 of the water storage tank 1, therefore, the same hot water pipeline 5 receives the hot water of a plurality of water storage tanks 1, the hot water enters a water mixing valve 6 through the hot water pipeline 5, the water mixing valve 6 is connected with the cold water pipeline 4 and simultaneously receives the cold water, and after the cold water and the hot water are mixed in the water mixing valve 6, the cold water and the hot water are controlled to cool water quantity and hot water quantity in the water mixing valve 6, and hot water with different temperatures are output. Because the water storage tanks 1 are arranged in parallel, each water storage tank 1 can be installed at different installation positions, the water storage tank can be suitable for users who have large population base number and small bathroom space or inconvenient installation space of the water heater, the capacity of the water tank of the whole water heater can be directly expanded on the basis of not changing the capacity of the water tank of the existing heat pump water heater, and hot water is guaranteed to be sufficiently supplied.
According to the parallel water storage type heat pump water heater provided by the utility model, the water system pipelines are connected in the same stroke by arranging the plurality of water storage tanks 1 in parallel, so that the pipeline connection of the water system is simplified, the effect of increasing the using capacity of the whole water tank of the water heater in a limited single water tank volume is realized, the problem that the water capacity of the water heater cannot be increased under the condition of limiting the single water tank volume is solved, the flexible installation of the water storage tanks is realized, and the original installation cost is reduced.
As shown in fig. 1, in the present embodiment, the mixing valve 6 has three ports, a first port of the mixing valve 6 is connected to the cold water pipe 4 through a pipe, a second port of the mixing valve 6 is connected to the hot water pipe 5, and a third port of the mixing valve 6 is provided as a hot water outlet. Therefore, the mixing valve 6 mixes cold water and hot water, and the temperature of the hot water is adjusted.
As shown in fig. 1, in this embodiment, a three-way valve 7 is disposed on the cold water pipeline 4, a first port of the three-way valve 7 is connected to a tap water inlet, a second port of the three-way valve 7 is connected to the cold water pipeline 4, and a third port of the three-way valve 7 is connected to a first port of the water mixing valve 6 through a pipeline. Thereby, the cold water diversion control is realized by the three-way valve.
As shown in fig. 1, in this embodiment, the cold water pipe 4 is provided with a plurality of cold pipe outlets, each cold pipe outlet is connected to the cold water inlet 2 of one water storage tank 1 through a stop valve 8, and the cold water pipe 4 controls the cold water inlet amount of the corresponding water storage tank 1 through the stop valve 8, so as to adjust the water inlet amount. In a similar way, a plurality of heat pipe inlets are arranged on the hot water pipeline 5, each heat pipe inlet is connected with the hot water outlet 3 of one water storage tank 1 through the stop valve 8, and the hot water pipeline 5 controls the hot water outlet amount of the corresponding water storage tank 1 through the stop valve 8 to realize water outlet amount adjustment.
As shown in fig. 2-3, each water storage tank 1 is connected with a heat pump host 9, the heat pump host 9 includes an evaporator 91, a compressor 92, a condenser 93, and a throttling device 94, an output end of the evaporator 91 is connected with an input end of the compressor 92, an output end of the compressor 92 is connected with an input end of the condenser 93, an output end of the condenser 93 is connected with an input end of the throttling device 94, and an output end of the throttling device 94 is connected with an input end of the evaporator 91.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The utility model provides a parallelly connected water storage formula heat pump water heater which characterized in that includes:
each water storage pipe is independently arranged, a cold water inlet and a hot water outlet are arranged on each water storage pipe, the cold water inlets among the water storage pipes are connected in parallel to the same cold water pipeline, and the cold water pipeline is connected with a tap water inlet; and hot water outlets among the water storage tanks are connected to the same hot water pipeline in parallel, the hot water pipeline is connected with the cold water pipeline through a water mixing valve, and the water mixing valve is provided with a hot water outlet.
2. The parallel water storage type heat pump water heater according to claim 1, wherein: the cold water pipeline is provided with a three-way valve, a first interface of the three-way valve is connected with the tap water inlet, a second interface of the three-way valve is connected with the cold water pipeline, and a third interface of the three-way valve is connected with the water mixing valve through a pipeline.
3. The parallel water storage type heat pump water heater according to claim 1, wherein: the cold water pipeline is provided with a plurality of cold pipe outlets, and each cold pipe outlet is connected with a cold water inlet of one water storage tank through a stop valve; the hot water pipeline is provided with a plurality of heat pipe inlets, and each heat pipe inlet is connected with a hot water outlet of one water storage tank through a stop valve.
4. The parallel water storage type heat pump water heater according to claim 1, characterized in that: the water mixing valve is provided with three interfaces, a first interface of the water mixing valve is connected with the cold water pipeline through a pipeline, a second interface of the water mixing valve is connected with the hot water pipeline, and a third interface of the water mixing valve is arranged as the hot water outlet.
5. The parallel water storage type heat pump water heater according to claim 1, wherein: at least two water storage tanks are arranged.
6. The parallel water storage type heat pump water heater according to claim 1, wherein: every storage water tank connection has a heat pump host computer, the heat pump host computer includes evaporimeter, compressor, condenser, throttling arrangement, the output of evaporimeter with the input of compressor is connected, the output of compressor with the input of condenser is connected, the output of condenser with throttling arrangement's input is connected, throttling arrangement's output with the input of evaporimeter is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220181912.3U CN217004907U (en) | 2022-01-21 | 2022-01-21 | Parallel water storage type heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220181912.3U CN217004907U (en) | 2022-01-21 | 2022-01-21 | Parallel water storage type heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217004907U true CN217004907U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220181912.3U Active CN217004907U (en) | 2022-01-21 | 2022-01-21 | Parallel water storage type heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217004907U (en) |
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2022
- 2022-01-21 CN CN202220181912.3U patent/CN217004907U/en active Active
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