CN217441858U - Energy-saving system for preparing hot water of operation department by using cooling waste heat of clean air conditioner - Google Patents
Energy-saving system for preparing hot water of operation department by using cooling waste heat of clean air conditioner Download PDFInfo
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- CN217441858U CN217441858U CN202221326932.1U CN202221326932U CN217441858U CN 217441858 U CN217441858 U CN 217441858U CN 202221326932 U CN202221326932 U CN 202221326932U CN 217441858 U CN217441858 U CN 217441858U
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Abstract
The utility model belongs to the technical field of air conditioner heat recovery, and discloses an energy-saving system for preparing hot water of an operation part by utilizing cooling waste heat of a clean air conditioner, which comprises a cooling component, a heat pump machine component and a heat supply component; the heat pump machine assembly is mounted between the cooling assembly and the heat supply assembly. The utility model discloses a carry out recycle to the radiating heat of air conditioner, make heat heating tap water body, carry out hot water supply for operation portion, replace the electrical heating equipment of the conventional configuration of former operation portion simultaneously, on the other hand, the evaporimeter through the heat pump machine perhaps dispels the heat to clean air conditioner refrigerator cooling water system with the common cooperation of cooling tower, can improve the radiating effect of former refrigerator condenser to promote the refrigerated refrigeration efficiency of air conditioner, simultaneously, the utility model discloses to transformation such as water circulating pipe connection and valve control, can easily switch to transforming the hydrothermal mode of supply, can guarantee the demand of operation portion to air conditioner and hot water demand stability.
Description
Technical Field
The utility model belongs to the technical field of air conditioner heat recovery, concretely relates to utilize clean air conditioner cooling used heat to prepare hot-water economizer system of operation portion.
Background
The air conditioning system and the hot water system of the operation department of the current medical institution are generally arranged independently and are not shared with the air conditioning system and the hot water system of other spaces of the building where the operation department is located. The washing equipment of the operation part mainly comprises a shower, a hand brushing pool and a washing basin which all have the requirement of supplying hot water, and a hot water system is heated and supplied by an independent heat source. The hand part is used as a clean room space, a clean air conditioning system is specially arranged, the system maintains the parameters such as temperature, humidity, wind speed, pressure, cleanliness and the like required in the clean room, and a certain amount of processed air is continuously sent into the clean room so as to eliminate various heat and humidity interferences and dust pollution inside and outside the clean room.
When the condenser of the clean air-conditioning refrigerator is cooled by adopting a cooling tower water cooling mode, waste heat in cooling water can be directly discharged into the atmospheric environment through the cooling tower, the heat can not be recycled, and the energy consumption of supplying hot water to an operation part is increased.
Disclosure of Invention
An object of the utility model is to provide an utilize clean air conditioner cooling used heat to prepare the hydrothermal economizer system of operation portion to solve the unable problem that realizes heat recycle and energy consumption height that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving system for preparing hot water of an operation part by utilizing cooling waste heat of a clean air conditioner comprises a cooling component, a heat pump machine component and a heat supply component; the heat pump machine assembly is arranged between the cooling assembly and the heat supply assembly; the heat supply assembly is used for storing tap water; the cooling assembly is used for conducting heat to the heat pump assembly; the heat pump machine assembly is used for conducting heat to the heat supply assembly to heat tap water.
Preferably, the cooling assembly comprises a refrigerator evaporator; one side of the refrigerator evaporator is connected with a refrigerator compressor, the other side of the refrigerator evaporator is connected with a refrigerator expansion valve, and a refrigerator condenser is arranged between the refrigerator expansion valve and the refrigerator compressor; a second electric valve is installed at the liquid outlet end of the condenser of the refrigerator, a cooling water circulating pump is installed at the liquid inlet end of the condenser of the refrigerator, and a first electric valve is installed between the second electric valve and the condenser of the refrigerator; and a cooling tower is arranged at the liquid outlet end of the first electric valve, and a third electric valve is arranged between the liquid outlet end of the cooling tower and the liquid inlet end of the cooling water circulating pump.
Preferably, the heat pump machine assembly comprises a heat pump machine evaporator; one side of the heat pump machine evaporator is connected with a heat pump machine compressor, the other side of the heat pump machine evaporator is connected with a heat pump machine expansion valve, a liquid inlet end of the heat pump machine evaporator is connected with a liquid outlet end of the second electric valve, and a fourth electric valve is installed at the liquid outlet end of the heat pump machine evaporator; and the liquid outlet end of the fourth electric valve is connected with the liquid inlet end of the cooling water circulating pump.
Preferably, the heating assembly comprises a fifth electrically operated valve; a fifth electric valve is installed at the liquid outlet end of the condenser of the heat pump machine, a seventh electric valve is installed at the liquid inlet end of the condenser of the heat pump machine, and a heating circulating pump is installed at the liquid inlet end of the seventh electric valve; a heat storage water tank is arranged between the liquid inlet end of the heating circulating pump and the fifth electric valve; a sixth electric valve is arranged between the fifth electric valve and the heat storage water tank; an eighth electric valve is arranged between the seventh electric valve and the heating circulating pump.
Preferably, the liquid inlet end of the heat storage water tank is used for inputting normal-temperature tap water, and the liquid outlet end of the heat storage water tank is used for outputting heated tap water.
Preferably, the liquid inlet end and the liquid outlet end of the evaporator of the refrigerating machine are both connected with a chilled water circulation pipeline at the tail end of the air conditioner.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a carry out recycle to the radiating heat of air conditioner, make the heat heating tap water body, carry out hot water supply for operation portion, replace the electrical heating equipment of former operation portion conventional configuration simultaneously, on the other hand, dispel the heat through the evaporimeter of heat pump machine or cooperate jointly with the cooling tower to clean air conditioner refrigerator cooling water system, can improve the radiating effect of former refrigerator condenser to promote the refrigeration efficiency of air conditioner refrigeration;
and simultaneously, the utility model discloses to transformation such as water circulating pipe connection and valve control, can easily switch to transforming the hydrothermal mode of supply, can guarantee the demand of operation portion to air conditioning and hot water demand stability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. a cooling assembly; 2. a heat pump machine component; 3. a heat supply assembly; 1-1, a refrigerator compressor; 1-2, a refrigerator evaporator; 1-3, a condenser of a refrigerator; 1-4, expansion valve of refrigerator; 1-5, cooling tower; 1-6, a cooling water circulating pump; 1-7, a first electric valve; 1-8, a second electric valve; 1-9, third electric valve; 2-1, a heat pump compressor; 2-2, a heat pump machine evaporator; 2-3, a heat pump condenser; 2-4, expansion valve of heat pump machine; 2-5, a fourth electric valve; 3-1, heating a circulating pump; 3-2, a heat storage water tank; 3-3, a fifth electric valve; 3-4, a sixth electric valve; 3-5, a seventh electric valve; 3-6 and an eighth electric valve.
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:
an energy-saving system for preparing hot water of an operation part by utilizing cooling waste heat of a clean air conditioner comprises a cooling assembly 1, a heat pump machine assembly 2 and a heat supply assembly 3;
the heat pump machine component 2 is arranged between the cooling component 1 and the heat supply component 3;
the heat supply assembly 3 is used for storing tap water;
the cooling module 1 is used for conducting heat to the heat pump module 2;
the heat pump machine assembly 2 is used for conducting heat to the heat supply assembly 3 to heat tap water.
Through above-mentioned technical scheme, in heat conduction to heat pump machine subassembly 2 of the during operation of air conditioner through cooling module 1, in heat conduction to heat supply module 3 through heat pump machine subassembly 2 to heat the water in the heat supply module 3, through the water after the heat supply module 3 output heating.
Specifically, in one embodiment, with respect to the cooling module 1:
as can be seen in connection with fig. 1, the cooling assembly 1 comprises a refrigerator evaporator 1-2;
one side of the refrigerator evaporator 1-2 is connected with a refrigerator compressor 1-1, the other side is connected with a refrigerator expansion valve 1-4, and a refrigerator condenser 1-3 is arranged between the refrigerator expansion valve 1-4 and the refrigerator compressor 1-1;
a second electric valve 1-8 is arranged at the liquid outlet end of the refrigerator condenser 1-3, a cooling water circulating pump 1-6 is arranged at the liquid inlet end of the refrigerator condenser 1-3, and a first electric valve 1-7 is arranged between the second electric valve 1-8 and the refrigerator condenser 1-3;
the liquid outlet end of the first electric valve 1-7 is provided with a cooling tower 1-5, a third electric valve 1-9 is arranged between the liquid outlet end of the cooling tower 1-5 and the liquid inlet end of the cooling water circulating pump 1-6, and the liquid inlet end and the liquid outlet end of the refrigerator evaporator 1-2 are both connected with a chilled water circulating pipeline at the tail end of the air conditioner.
According to the technical scheme, the second electric valve 1-8 is opened, the first electric valve 1-7 is closed, cooling water is input into the refrigerator evaporator 1-2, the refrigerator compressor 1-1 is used for working and the refrigerator expansion valve 1-4 is matched, so that heat in the cooling water is input into the heat pump unit 2 by the refrigerator condenser 1-3, the second electric valve 1-8 is closed, the first electric valve 1-7 is opened, the third electric valve 1-9 is opened, when water does not need to be heated, the heat is volatilized into the atmospheric environment through the cooling tower 1-5, liquid with reduced temperature flows into the cooling water circulating pump 1-6 through the third electric valve 1-9, and the liquid flows back into the refrigerator condenser 1-3 through the cooling water circulating pump 1-6.
Specifically, in one embodiment, with respect to the heat pump unit 2:
the heat pump machine assembly 2 comprises a heat pump machine evaporator 2-2;
one side of the heat pump machine evaporator 2-2 is connected with a heat pump machine compressor 2-1, the other side of the heat pump machine evaporator 2-2 is connected with a heat pump machine expansion valve 2-4, a liquid inlet end of the heat pump machine evaporator 2-2 is connected with a liquid outlet end of the second electric valve 1-8, and a fourth electric valve 2-5 is installed at the liquid outlet end of the heat pump machine evaporator 2-2;
the liquid outlet end of the fourth electric valve 2-5 is connected with the liquid inlet end of the cooling water circulating pump 1-6.
According to the technical scheme, the fourth electric valve 2-5 is opened, cooling water enters the heat pump machine evaporator 2-2 through the second electric valve 1-8 and then is matched with the heat pump machine expansion valve 2-4 through the work of the heat pump machine compressor 2-1, so that heat in the cooling water is absorbed and conducted to the heat supply assembly 3, and the cooling water with the reduced temperature flows back to the cooling water circulating pump 1-6 through the fourth electric valve 2-5.
Specifically, in one embodiment, with respect to the heating unit 3:
the heating assembly 3 comprises a fifth electric valve 3-3;
a fifth electric valve 3-3 is installed at the liquid outlet end of the heat pump machine condenser 2-3, a seventh electric valve 3-5 is installed at the liquid inlet end of the heat pump machine condenser 2-3, and a heating circulating pump 3-1 is installed at the liquid inlet end of the seventh electric valve 3-5; a heat storage water tank 3-2 is arranged between the liquid inlet end of the heating circulating pump 3-1 and the fifth electric valve 3-3;
a sixth electric valve 3-4 is arranged between the fifth electric valve 3-3 and the heat storage water tank 3-2;
an eighth electric valve 3-6 is arranged between the seventh electric valve 3-5 and the heating circulating pump 3-1;
the liquid inlet end of the heat storage water tank 3-2 is used for inputting normal-temperature tap water, and the liquid outlet end of the heat storage water tank 3-2 is used for outputting heated tap water.
According to the technical scheme, a pipeline for conveying normal-temperature tap water is connected with a liquid inlet end of the heat storage water tank 3-2, so that the normal-temperature tap water enters the heat storage water tank 3-2, the five electric valve 3-3 and the seventh electric valve 3-5 are opened, the sixth electric valve 3-4 and the eighth electric valve 3-6 are closed, the water is heated through heat dissipated by an air conditioner, the five electric valve 3-3 and the seventh electric valve 3-5 are closed, the sixth electric valve 3-4 and the eighth electric valve 3-6 are opened, and hot water is supplied through an original heat supply pipeline.
The utility model discloses a theory of operation: the utility model discloses carry out the heat transfer with the heat dissipation capacity of refrigerator condenser 1-3 through cooling water circulation and heat pump machine evaporimeter 2-2, heat pump machine subassembly 2 during operation, heat pump machine evaporimeter 2-2 will be followed the cooling water circulation and absorbed the heat, heat pump machine compressor 2-1 through heat pump machine subassembly 2 self does work the compression cycle and can make its condenser obtain the high temperature heat, thereby replace the former hot water system heating equipment of operation department, constantly provide required hot water for each water spot through heating circulating pump 3-1 and heat storage water tank 3-2, greatly reduced the hydrothermal energy consumption of supply.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. An energy-saving system for preparing hot water of an operation department by utilizing cooling waste heat of a clean air conditioner is characterized in that: comprises a cooling component (1), a heat pump component (2) and a heat supply component (3);
the heat pump machine component (2) is arranged between the cooling component (1) and the heat supply component (3);
the heat supply assembly (3) is used for storing tap water;
the cooling assembly (1) is used for conducting heat to the heat pump assembly (2);
the heat pump machine assembly (2) is used for conducting heat to the heat supply assembly (3) to heat tap water.
2. The energy-saving system for preparing hot water of an operation department by utilizing cooling waste heat of a clean air conditioner as claimed in claim 1, wherein: the cooling assembly (1) comprises a refrigerator evaporator (1-2);
one side of the refrigerator evaporator (1-2) is connected with a refrigerator compressor (1-1), the other side of the refrigerator evaporator is connected with a refrigerator expansion valve (1-4), and a refrigerator condenser (1-3) is arranged between the refrigerator expansion valve (1-4) and the refrigerator compressor (1-1);
a second electric valve (1-8) is installed at the liquid outlet end of the refrigerator condenser (1-3), a cooling water circulating pump (1-6) is installed at the liquid inlet end of the refrigerator condenser (1-3), and a first electric valve (1-7) is installed between the second electric valve (1-8) and the refrigerator condenser (1-3);
a cooling tower (1-5) is installed at the liquid outlet end of the first electric valve (1-7), and a third electric valve (1-9) is installed between the liquid outlet end of the cooling tower (1-5) and the liquid inlet end of the cooling water circulating pump (1-6).
3. The energy-saving system for preparing hot water of an operation department by utilizing cooling waste heat of a clean air conditioner as claimed in claim 2, wherein: the heat pump machine assembly (2) comprises a heat pump machine evaporator (2-2);
one side of the heat pump machine evaporator (2-2) is connected with a heat pump machine compressor (2-1), the other side of the heat pump machine evaporator is connected with a heat pump machine expansion valve (2-4), a liquid inlet end of the heat pump machine evaporator (2-2) is connected with a liquid outlet end of the second electric valve (1-8), and a liquid outlet end of the heat pump machine evaporator (2-2) is provided with a fourth electric valve (2-5);
the liquid outlet end of the fourth electric valve (2-5) is connected with the liquid inlet end of the cooling water circulating pump (1-6).
4. The energy-saving system for preparing hot water of an operation department by utilizing cooling waste heat of a clean air conditioner as claimed in claim 3, wherein: the heating assembly (3) comprises a fifth electric valve (3-3);
a fifth electric valve (3-3) is installed at the liquid outlet end of the heat pump machine condenser (2-3), a seventh electric valve (3-5) is installed at the liquid inlet end of the heat pump machine condenser (2-3), and a heating circulating pump (3-1) is installed at the liquid inlet end of the seventh electric valve (3-5); a heat storage water tank (3-2) is arranged between the liquid inlet end of the heating circulating pump (3-1) and the fifth electric valve (3-3);
a sixth electric valve (3-4) is arranged between the fifth electric valve (3-3) and the heat storage water tank (3-2);
an eighth electric valve (3-6) is arranged between the seventh electric valve (3-5) and the heating circulating pump (3-1).
5. The energy-saving system for preparing hot water of an operation department by utilizing cooling waste heat of a clean air conditioner as claimed in claim 4, wherein: the liquid inlet end of the heat storage water tank (3-2) is used for inputting normal-temperature tap water, and the liquid outlet end of the heat storage water tank (3-2) is used for outputting heated tap water.
6. The energy-saving system for preparing hot water of operation department by using clean air conditioner cooling waste heat according to claim 2, 3, 4 or 5, characterized in that: the liquid inlet end and the liquid outlet end of the refrigerator evaporator (1-2) are both connected with a chilled water circulation pipeline at the tail end of the air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221326932.1U CN217441858U (en) | 2022-05-30 | 2022-05-30 | Energy-saving system for preparing hot water of operation department by using cooling waste heat of clean air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221326932.1U CN217441858U (en) | 2022-05-30 | 2022-05-30 | Energy-saving system for preparing hot water of operation department by using cooling waste heat of clean air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN217441858U true CN217441858U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221326932.1U Active CN217441858U (en) | 2022-05-30 | 2022-05-30 | Energy-saving system for preparing hot water of operation department by using cooling waste heat of clean air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217441858U (en) |
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2022
- 2022-05-30 CN CN202221326932.1U patent/CN217441858U/en active Active
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