CN222257020U - Heat pump water heater - Google Patents
Heat pump water heater Download PDFInfo
- Publication number
- CN222257020U CN222257020U CN202323441889.0U CN202323441889U CN222257020U CN 222257020 U CN222257020 U CN 222257020U CN 202323441889 U CN202323441889 U CN 202323441889U CN 222257020 U CN222257020 U CN 222257020U
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- China
- Prior art keywords
- heat pump
- water heater
- pump water
- evaporator
- water pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 230
- 238000010438 heat treatment Methods 0.000 claims description 22
- 238000005057 refrigeration Methods 0.000 claims description 22
- 239000008236 heating water Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 19
- 239000003507 refrigerant Substances 0.000 description 10
- 239000000498 cooling water Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000007791 dehumidification Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
本实用新型的实施例提供了一种热泵热水机，涉及热泵热水机技术领域。旨在改善热泵热水机仅能单向提供冷水或热的问题。其包括热泵热水机，包括热水管、冷水管、冷凝器、蒸发器和热泵热水机循环管路，热水管用于向外供热水；冷水管用于向外供冷水；冷凝器和蒸发器固定在热泵热水机循环管路上；冷凝器与热水管连接，冷凝器用于对流经热水管的水进行加热；蒸发器与冷水管连接，蒸发器用于对流经冷水管的水进行降温。冷凝器和蒸发器同时工作，蒸发器侧的热水管可以供应热水；蒸发器侧对冷水管进行降温，冷水管可以供应低温水；热泵热水机同时提供冷水和热水，双效输出，增加效能，利用效率高，降低成本。
The embodiment of the utility model provides a heat pump water heater, which relates to the technical field of heat pump water heaters. It aims to improve the problem that the heat pump water heater can only provide cold water or heat in one direction. It includes a heat pump water heater, including a hot water pipe, a cold water pipe, a condenser, an evaporator and a heat pump water heater circulation pipeline. The hot water pipe is used to supply hot water to the outside; the cold water pipe is used to supply cold water to the outside; the condenser and the evaporator are fixed on the heat pump water heater circulation pipeline; the condenser is connected to the hot water pipe, and the condenser is used to heat the water flowing through the hot water pipe; the evaporator is connected to the cold water pipe, and the evaporator is used to cool the water flowing through the cold water pipe. The condenser and the evaporator work at the same time, and the hot water pipe on the evaporator side can supply hot water; the evaporator side cools the cold water pipe, and the cold water pipe can supply low-temperature water; the heat pump water heater provides cold water and hot water at the same time, double-effect output, increased efficiency, high utilization efficiency, and reduced costs.
Description
Technical Field
The utility model relates to the technical field of heat pump water heaters, in particular to a heat pump water heater.
Background
At present, cold water machine and hot water machine of heat pump water heater in market are both unidirectional supply cold water or hot water, or supply cold water and hot water is switched through four-way valve, air part is directly discharged to outdoor or atmosphere environment, and utilization efficiency is low and power consumption is high.
Disclosure of utility model
The object of the present utility model consists, for example, in providing a heat pump water heater which is able to ameliorate the problem of the heat pump water heater being able to only supply cold water or heat in one direction.
Embodiments of the utility model may be implemented as follows:
The embodiment of the utility model provides a heat pump water heater, which comprises a hot water pipe, a cold water pipe, a condenser, an evaporator and a heat pump water heater circulation pipeline, wherein the hot water pipe is used for supplying hot water outwards, the cold water pipe is used for supplying cold water outwards, the condenser and the evaporator are fixed on the heat pump water heater circulation pipeline, the condenser is connected with the hot water pipe and is used for heating water flowing through the hot water pipe, the evaporator is connected with the cold water pipe and is used for cooling water flowing through the cold water pipe.
In addition, the heat pump water heater provided by the embodiment of the utility model can also have the following additional technical characteristics:
optionally, the condenser is a shell-and-tube condenser.
Optionally, the heat pump water heater comprises a heating shell pipe, wherein the heating shell pipe is provided with a heating water outlet and a heating water return port, the heating water outlet is connected with the hot water pipe, and the heating water return port is connected with the heat pump water heater circulation pipeline.
Optionally, the evaporator is a shell and tube evaporator.
Optionally, the heat pump water heater comprises a refrigeration shell pipe, wherein the refrigeration shell pipe is provided with a refrigeration water outlet and a refrigeration water return port, the refrigeration water outlet is connected with the cold water pipe, and the refrigeration water return port is connected with a circulation pipeline of the heat pump water heater.
Optionally, the heat pump water heater comprises a variable frequency compressor, and the variable frequency compressor is fixed on a circulation pipeline of the heat pump water heater and is connected between the condenser and the evaporator.
Optionally, the heat pump water heater further comprises a plurality of fixed-frequency compressors, wherein the fixed-frequency compressors are fixed on a circulation pipeline of the heat pump water heater and are connected between the condenser and the variable-frequency compressors.
Optionally, the heat pump water heater further comprises a wind disc, and the wind disc is arranged on one side of the evaporator.
Optionally, the heat pump water heater further comprises a heating fin, and the heating fin is arranged on one side of the hot water pipe.
Optionally, the heat pump water heater further comprises a liquid storage device and a gas-liquid separator, wherein the liquid storage device and the gas-liquid separator are fixed on a circulating pipeline of the heat pump water heater.
The heat pump water heater provided by the embodiment of the utility model has the beneficial effects that:
The heat pump water heater comprises a hot water pipe, a cold water pipe, a condenser, an evaporator and a heat pump water heater circulation pipeline, wherein the hot water pipe is used for supplying hot water outwards, the cold water pipe is used for supplying cold water outwards, the condenser and the evaporator are fixed on the heat pump water heater circulation pipeline, the condenser is connected with the hot water pipe and used for heating water flowing through the hot water pipe, the evaporator is connected with the cold water pipe and used for cooling water flowing through the cold water pipe.
The condenser and the evaporator work simultaneously, the hot water pipe at the evaporator side can supply hot water, the evaporator side cools the cold water pipe, the cold water pipe can supply low temperature water, the heat pump water heater can simultaneously supply cold water and hot water, double-effect output is achieved, efficiency is improved, utilization efficiency is high, and cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the internal structure of a heat pump water heater according to the present embodiment.
The icons are 10-heat pump water heater, 11-chassis, 100-heating shell and tube, 110-heating water outlet, 120-heating water return port, 200-refrigeration shell and tube, 210-refrigeration water outlet, 220-refrigeration water return port, 300-variable frequency compressor, 400-fixed frequency compressor, 500-liquid reservoir, 600-gas-liquid separator, 700-heat pump water heater circulation pipeline and 800-electric cabinet.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, if the terms "upper", "lower", "inner", "outer", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus it should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.
It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.
The heat pump water heater 10 provided in this embodiment is described in detail below with reference to fig. 1.
Referring to fig. 1, an embodiment of the present utility model provides a heat pump water heater 10, which includes a hot water pipe, a cold water pipe, a condenser, an evaporator and a heat pump water heater circulation pipeline 700, wherein the hot water pipe is used for supplying hot water to the outside, the cold water pipe is used for supplying cold water to the outside, the condenser and the evaporator are fixed on the heat pump water heater circulation pipeline 700, the condenser is connected with the hot water pipe and is used for heating water flowing through the hot water pipe, the evaporator is connected with the cold water pipe and is used for cooling water flowing through the cold water pipe.
The condenser and the evaporator are operated simultaneously, and the hot water pipe at the evaporator side can supply hot water. The evaporator side cools the cold water pipe, which can supply low temperature water. Realizes the double-effect utilization of simultaneously providing hot water and cold water. Cold water is lower than normal temperature water. The cold source at the side of the evaporator is utilized to cool the cold water pipe, so that the energy is fully utilized, the energy-saving effect is achieved, the utilization efficiency is high, and the power consumption is low.
Referring to fig. 1, in the present embodiment, the condenser is a shell-and-tube condenser. The shell-and-tube condenser is adopted, so that heat exchange between the refrigerant and the water can be realized simultaneously, and heating of the water is realized.
Referring to fig. 1, in the present embodiment, a heat pump water heater 10 includes a heating shell pipe 100, wherein the heating shell pipe 100 has a heating water outlet 110 and a heating water return port 120, the heating water outlet 110 is connected with a hot water pipe, and the heating water return port 120 is connected to a heat pump water heater circulation pipeline 700. If the refrigerant adopts water, the heating water outlet 110 is used for supplying water, and the refrigerant water continuously enters the heating shell tube 100 from the heating water return port 120, so that the water of the heating water outlet 110 is continuously heated.
Referring to fig. 1, in the present embodiment, the evaporator is a shell-and-tube evaporator. The shell-and-tube evaporator is adopted, so that heat exchange between the refrigerant and the water can be realized simultaneously, and the cooling of the water is realized.
Referring to fig. 1, in the present embodiment, the heat pump water heater 10 includes a refrigeration shell 200, the refrigeration shell 200 has a refrigeration water outlet 210 and a refrigeration water return 220, the refrigeration water outlet 210 is connected with a cold water pipe, and the refrigeration water return 220 is connected to a heat pump water heater circulation pipeline 700. If the refrigerant adopts water, the refrigerating water outlet 210 is used for supplying water, and the refrigerant water continuously enters the refrigerating shell tube 200 from the refrigerating water return port 220, so that the water of the refrigerating water outlet 210 is continuously cooled.
Referring to fig. 1, in the present embodiment, a heat pump water heater 10 includes a variable frequency compressor 300, and the variable frequency compressor 300 is fixed to a heat pump water heater circulation line 700 and connected between a condenser and an evaporator.
Constant cold water is provided through the frequency conversion function, and hot water can be provided at the same time. While the inverter compressor 300 can achieve a small range of temperature adjustment.
The inverter compressor 300 can not only provide constant cold water temperature, but also increase efficiency and reduce energy consumption.
Referring to fig. 1, in the present embodiment, the heat pump water heater 10 further includes a plurality of fixed frequency compressors 400, and the fixed frequency compressors 400 are fixed on the heat pump water heater circulation line 700 and connected between the condenser and the inverter compressor 300. The temperature adjustment is realized by the fixed-frequency compressors 400 at the same time, and the high-temperature heating is satisfied by adopting the fixed-frequency compressors 400.
Referring to fig. 1, in the present embodiment, the heat pump water heater 10 further includes a wind tray disposed at one side of the evaporator. The cold water can be used for heat dissipation by matching with a wind disc, and can also be used for dehumidification by matching with fins.
Referring to fig. 1, in the present embodiment, the heat pump water heater 10 further includes a heating fin provided at one side of the hot water pipe. The hot water can be matched with fins for heating, and can also provide a heat source for an ultra-high temperature machine and the like.
Referring to fig. 1, in the present embodiment, the heat pump water heater 10 further includes a liquid reservoir 500 and a gas-liquid separator 600, and the liquid reservoir 500 and the gas-liquid separator 600 are fixed to a circulation line 700 of the heat pump water heater.
The accumulator 500 is used for storing refrigerant and controlling the amount of refrigerant used by the compressor. The gas-liquid separator 600 is used to separate a vapor state and a liquid state refrigerant in a refrigerant vapor state liquefaction process.
According to the heat pump water heater 10 provided by the embodiment, the heat pump water heater 10 works in the principle that constant cold water can be provided through a frequency conversion function, hot water can be provided at the same time, and the cold water can be used for heat dissipation by being matched with a wind disc or dehumidification by being matched with fins. The hot water can be matched with fins for heating, and can also provide a heat source for an ultra-high temperature machine and the like.
The machine comprises a chassis 11, a heating shell pipe 100 fixed on the right side of the chassis 11, a variable frequency compressor 300 and a fixed frequency compressor 400 arranged on the left side of the heating shell pipe 100, a liquid storage device 500 and a gas-liquid separator 600 arranged on the left side of the compressor, a refrigeration shell pipe 200 arranged on the left side of the liquid storage device 500, an electric cabinet 800 arranged on the front left upper side of the chassis 11, and four sides of a unit shell body sealed by panels.
Simultaneously providing cold water and hot water, heating the shell tube 100 to provide heating water (heating), simultaneously refrigerating the shell tube 200 by the heat pump water heater 10 to provide cooling water (refrigerating), and controlling the refrigerating water outlet 210 of the shell tube by the variable frequency compressor 300 through frequency conversion, so that the outlet temperature can be kept constant.
The unit for directly providing cold water and hot water simultaneously has double-effect output, fully utilizes the refrigerating end and the heating end of the heat pump water heater 10, improves the efficiency and reduces the bottom cost, and adopts the variable frequency compressor 300 to improve the efficiency of the heat pump water heater 10, reduce the energy consumption and reduce the running cost.
The heat pump water heater 10 provided in this embodiment has at least the following advantages:
The condenser and the evaporator work simultaneously, the hot water pipe at the evaporator side can supply hot water, the evaporator side cools the cold water pipe, the cold water pipe can supply low temperature water, the heat pump water heater 10 can simultaneously provide cold water and hot water, double-effect output is achieved, efficiency is improved, utilization efficiency is high, and cost is reduced.
The variable frequency compressor 300 is adopted, so that the efficiency is improved, the energy consumption is reduced, and the running cost is reduced.
The shell-and-tube heat exchanger is used by cold water and hot water simultaneously, and double-effect utilization is realized.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323441889.0U CN222257020U (en) | 2023-12-15 | 2023-12-15 | Heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323441889.0U CN222257020U (en) | 2023-12-15 | 2023-12-15 | Heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222257020U true CN222257020U (en) | 2024-12-27 |
Family
ID=94003668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323441889.0U Active CN222257020U (en) | 2023-12-15 | 2023-12-15 | Heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222257020U (en) |
-
2023
- 2023-12-15 CN CN202323441889.0U patent/CN222257020U/en active Active
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