CN215175608U - Solar heat pump system suitable for south - Google Patents
Solar heat pump system suitable for south Download PDFInfo
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- CN215175608U CN215175608U CN202022998499.3U CN202022998499U CN215175608U CN 215175608 U CN215175608 U CN 215175608U CN 202022998499 U CN202022998499 U CN 202022998499U CN 215175608 U CN215175608 U CN 215175608U
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- heat exchange
- heating
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- heat pump
- pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The utility model discloses a solar energy heat pump system suitable for south, including solar water heater, air source heat pump set and fan coil, be equipped with heat exchange coil in the water tank of solar water heater, heat exchange coil passes through the heating pipeline and links to each other with fan coil, the heating pipeline include with heating feed liquor pipe, heating drain pipe; the air source heat pump unit is provided with an air source heat pump and an indoor heat exchange power module, the indoor heat exchange power module is provided with a circulating pipeline connected with an inlet and an outlet of the air source heat pump, a heat exchange liquid inlet pipe connected with an outlet of the fan coil and a heat exchange liquid outlet pipe connected with an inlet of the fan coil; the electromagnetic valve is arranged on the heat exchange liquid inlet pipe between the heating liquid inlet pipe and the heating liquid outlet pipe, and is closed when heating in winter and opened when refrigerating in summer. The system combines the solar water heater with the air energy heat pump unit, realizes energy complementation and saves the operation cost; meanwhile, the requirements of heating in winter, refrigerating in summer and hot water all the year round can be met.
Description
Technical Field
The utility model relates to a heat pump system, in particular to solar heat pump system suitable for south.
Background
The solar heat pump system is a novel energy-saving technology combining solar energy and an air source heat pump. The solar energy is directly utilized, namely under the normal illumination condition, solar hot water can directly participate in winter heating, in the weather with poor illumination, the air source air conditioner host can independently undertake the tasks of winter heating and summer cooling, the complementary design of making up for deficiencies is adopted, the operating cost of the air conditioner is reduced to the maximum extent, and the life hot water in all seasons can be provided.
But the existing system is difficult to meet the requirements of heating in winter, refrigerating in summer and heating water all the year round.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art and method not enough, provide rational in infrastructure, use cost is low, can satisfy winter heating, summer refrigeration and a solar thermal energy pump system that is applicable to south of all year hot water demand.
The utility model aims to solve the technical problem that the realization is realized through following technical scheme, the utility model relates to a solar energy pump system suitable for south, including at least a set of solar water heater, air source heat pump set and fan coil pipe, its characteristics are: the solar water heater is provided with a water tank and a solar heat collector, a heat exchange coil is arranged in the water tank, the heat exchange coil is connected with a fan coil through a heating pipeline, and the heating pipeline comprises a heating liquid inlet pipe and a heating liquid outlet pipe; the air source heat pump unit is provided with an air source heat pump and an indoor heat exchange power module, the indoor heat exchange power module is provided with a circulating pipeline connected with an inlet and an outlet of the air source heat pump, a heat exchange liquid inlet pipe connected with an outlet of the fan coil and a heat exchange liquid outlet pipe connected with an inlet of the fan coil; the tail ends of the heating liquid inlet pipe and the heating liquid outlet pipe are connected with the heat exchange liquid inlet pipe, the electromagnetic valve is arranged on the heat exchange liquid inlet pipe between the heating liquid inlet pipe and the heating liquid outlet pipe, the electromagnetic valve is closed in winter heating, and the electromagnetic valve is opened in summer cooling.
The utility model discloses the technical problem that will solve can also realize through following technical scheme, still is equipped with the fluid infusion case on heating feed liquor pipe, and the mounting height that highly is less than solar water heater of fluid infusion case is equipped with flow control valve on the heating feed liquor pipe of fluid infusion case top.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, solar water heater is integral water heater or for split type water heater.
The utility model discloses the technical problem that solve can also realize through following technical scheme, be connected with the business turn over water pipe on the solar water heater, business turn over water pipe links to each other with the water end, is equipped with the water-supply solenoid valve on business turn over water pipe.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, be equipped with temperature level sensor, blast pipe or electric heater on the solar water heater.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, solar water heater is equipped with two sets ofly, and two sets of solar water heater's heat exchange coil establishes ties each other, heating feed liquor pipe and heating drain pipe link to each other with heat exchange coil respectively.
The utility model discloses the technical problem that will solve can also be realized through following technical scheme, and indoor heat transfer power module is equipped with the heat exchanger, and heat transfer feed liquor pipe links to each other with the heat transfer import of heat exchanger, and the heat transfer drain pipe links to each other with the heat transfer export of heat exchanger, still is equipped with filter and water pump on the heat transfer drain pipe.
The system has three use modes:
(1) a refrigeration mode: when the solar water heater is used, the electromagnetic valve is opened, the heat exchange liquid inlet pipe is communicated with the indoor heat exchange power module and the fan coil, the solar water heater is partially short-circuited, and cold water prepared by the air source heat pump is supplied to the indoor tail end fan coil through the indoor heat exchange power module, the heat exchange liquid outlet pipe and the heat exchange liquid inlet pipe for refrigeration.
(2) Heating mode: in the heating mode, the electromagnetic valve is closed, the fan coil at the tail end of the heating is connected with the solar water heater in series, when the solar temperature is enough, water in the heat exchange coil enters the indoor heat exchange power module through the heat exchange liquid inlet pipe, enters the fan coil from the heat exchange liquid outlet pipe for heating, and then flows into the heat exchange coil of the solar water heater again through the heat exchange liquid inlet pipe and the heating liquid outlet pipe for heating, so that the heating is realized by directly utilizing the solar energy; when the solar temperature is insufficient, the heat of the solar water heater can be used for improving the basic water temperature in the heat exchange coil, and the air source heat pump is started for heat exchange, so that the heating energy consumption in winter is saved.
(3) A hot water mode: domestic hot water is prepared by a solar water heater.
Compared with the prior art, the invention has the beneficial effects that:
1. the solar water heater is combined with the air energy heat pump unit, so that energy complementation is realized, and the operation cost is saved;
2. meanwhile, the requirements of heating in winter, refrigerating in summer and hot water all the year round can be met;
3. the solar water heater is internally provided with a heat exchange coil for heating, and does not pollute water resources in the water tank;
4. by adopting the emptying system, water on the upper part of the flow regulating valve can be discharged into the indoor liquid supplementing box when the system stops running, so that the pipeline is effectively prevented from being frozen in winter.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
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 work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides the following technical solutions: the solar water heater 2 is an integral water heater and is provided with a water tank and a solar heat collector, and the solar heat collector is a vacuum heat collecting pipe. The water tank is internally provided with a heat exchange coil 3, the heat exchange coil 3 is connected with a fan coil 9 through a heating pipeline, and the heating pipeline comprises a heating liquid inlet pipe 14 and a heating liquid outlet pipe 8. The heat exchange coil pipes 3 of the two groups of solar water heaters 2 are connected in series, and the heating liquid inlet pipe 14 and the heating liquid outlet pipe 8 are respectively connected with the heat exchange coil pipes 3. The air source heat pump unit is provided with an air source heat pump 1 and an indoor heat exchange power module 13, wherein the indoor heat exchange power module 13 is provided with a circulating pipeline connected with an inlet and an outlet of the air source heat pump 1, a heat exchange liquid inlet pipe 11 connected with an outlet of the fan coil and a heat exchange liquid outlet pipe 10 connected with an inlet of the fan coil; the tail ends of the heating liquid inlet pipe 14 and the heating liquid outlet pipe 8 are connected with the heat exchange liquid inlet pipe 11, the electromagnetic valve 12 is arranged on the heat exchange liquid inlet pipe 11 between the heating liquid inlet pipe 14 and the heating liquid outlet pipe 8, the electromagnetic valve 12 is closed when heating is conducted in winter, and the electromagnetic valve 12 is opened when refrigerating is conducted in summer.
The heating liquid inlet pipe 14 is also provided with a liquid supplementing box 6, the height of the liquid supplementing box 6 is lower than the installation height of the solar water heater 2 and is arranged indoors, and the heating liquid inlet pipe 14 above the liquid supplementing box 6 is provided with a flow regulating valve 7. When the system stops running, water on the upper portion of the flow control valve 7 can be discharged into the indoor liquid supplementing tank 6, the pipeline in winter is effectively prevented from being frozen, and liquid in the heating pipeline is supplemented through the liquid supplementing tank 6.
The solar water heater 2 is connected with a water inlet and outlet pipe 4, the water inlet and outlet pipe 4 is connected with the tail end of water, and an upper electromagnetic valve 5 is arranged on the water inlet and outlet pipe 4. The solar water heater 2 is provided with a water temperature and water level sensor, an exhaust pipe or an electric heater. The water temperature and water level sensor, the exhaust pipe, the water feeding electromagnetic valve 5 and the electromagnetic valve 12 are respectively connected with the controller through signal wires.
The indoor heat exchange power module 13 is provided with a heat exchanger, a heat exchange liquid inlet pipe 11 is connected with a heat exchange inlet of the heat exchanger, a heat exchange liquid outlet pipe 10 is connected with a heat exchange outlet of the heat exchanger, and a filter and a water pump are further arranged on the heat exchange liquid outlet pipe 10.
A refrigeration mode: when the solar water heater is used, the electromagnetic valve 12 is opened, the heat exchange liquid inlet pipe 11 is communicated with the indoor heat exchange power module 13 and the fan coil 9, the solar water heater 2 is short-circuited, and cold water prepared by the air source heat pump 1 is supplied to the fan coil 9 at the indoor tail end through the indoor heat exchange power module 13, the heat exchange liquid outlet pipe 10 and the heat exchange liquid inlet pipe 11 for refrigeration.
Heating mode: in a heating mode, the electromagnetic valve 12 is closed, the fan coil 9 at the tail end of the heating part is connected with the solar water heater 2 in series, when the temperature of solar energy is enough, water in the heat exchange coil 3 enters the indoor heat exchange power module 13 through the heat exchange liquid inlet pipe 11, enters the fan coil 9 from the heat exchange liquid outlet pipe 10 for heating, and then flows into the heat exchange coil 3 of the solar water heater 2 again through the heat exchange liquid inlet pipe 11 and the heating liquid outlet pipe 8 for heating, so that the heating is realized by directly utilizing the solar energy; when the solar temperature is insufficient, the heat of the solar water heater 2 can be utilized to improve the basic water temperature in the heat exchange coil 3, the air source heat pump 1 is started to exchange heat, and the heating energy consumption in winter is saved.
A hot water mode: the domestic hot water produced by the solar water heater 2 is directly obtained through the water inlet and outlet pipe 4.
The system combines the solar water heater 2 with the air energy heat pump unit, realizes energy complementation and saves the operation cost; meanwhile, the requirements of heating in winter, refrigerating in summer and hot water all the year round can be met.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a solar energy heat pump system suitable for south, includes at least a set of solar water heater, air source heat pump set and fan coil pipe, its characterized in that: the solar water heater is provided with a water tank and a solar heat collector, a heat exchange coil is arranged in the water tank, the heat exchange coil is connected with a fan coil through a heating pipeline, and the heating pipeline comprises a heating liquid inlet pipe and a heating liquid outlet pipe; the air source heat pump unit is provided with an air source heat pump and an indoor heat exchange power module, the indoor heat exchange power module is provided with a circulating pipeline connected with an inlet and an outlet of the air source heat pump, a heat exchange liquid inlet pipe connected with an outlet of the fan coil and a heat exchange liquid outlet pipe connected with an inlet of the fan coil; the tail ends of the heating liquid inlet pipe and the heating liquid outlet pipe are connected with the heat exchange liquid inlet pipe, the electromagnetic valve is arranged on the heat exchange liquid inlet pipe between the heating liquid inlet pipe and the heating liquid outlet pipe, the electromagnetic valve is closed in winter heating, and the electromagnetic valve is opened in summer cooling.
2. A solar heat pump system adapted for use in the south of claim 1 wherein: the heating liquid inlet pipe is also provided with a liquid supplementing box, the height of the liquid supplementing box is lower than the installation height of the solar water heater, and the heating liquid inlet pipe above the liquid supplementing box is provided with a flow regulating valve.
3. A solar heat pump system adapted for use in the south of claim 1 wherein: the solar water heater is an integral water heater or a split water heater.
4. A solar heat pump system adapted for use in the south of claim 1 wherein: the solar water heater is connected with a water inlet and outlet pipe, the water inlet and outlet pipe is connected with the tail end of water, and a water supply electromagnetic valve is arranged on the water inlet and outlet pipe.
5. A solar heat pump system adapted for use in the south of claim 1 wherein: the solar water heater is provided with a water temperature and water level sensor, an exhaust pipe or an electric heater.
6. A solar heat pump system adapted for use in the south of claim 1 wherein: the solar water heaters are provided with two groups, the heat exchange coil pipes of the two groups of solar water heaters are mutually connected in series, and the heating liquid inlet pipe and the heating liquid outlet pipe are respectively connected with the heat exchange coil pipes.
7. A solar heat pump system adapted for use in the south of claim 1 wherein: the indoor heat exchange power module is provided with a heat exchanger, a heat exchange liquid inlet pipe is connected with a heat exchange inlet of the heat exchanger, a heat exchange liquid outlet pipe is connected with a heat exchange outlet of the heat exchanger, and a filter and a water pump are further arranged on the heat exchange liquid outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022998499.3U CN215175608U (en) | 2020-12-14 | 2020-12-14 | Solar heat pump system suitable for south |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022998499.3U CN215175608U (en) | 2020-12-14 | 2020-12-14 | Solar heat pump system suitable for south |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215175608U true CN215175608U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022998499.3U Active CN215175608U (en) | 2020-12-14 | 2020-12-14 | Solar heat pump system suitable for south |
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| CN (1) | CN215175608U (en) |
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2020
- 2020-12-14 CN CN202022998499.3U patent/CN215175608U/en active Active
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