CN202581793U - System utilizing energy tower heat pump and high temperature heat pump to prepare hot water above 60 DEG C - Google Patents
System utilizing energy tower heat pump and high temperature heat pump to prepare hot water above 60 DEG C Download PDFInfo
- Publication number
- CN202581793U CN202581793U CN 201220232838 CN201220232838U CN202581793U CN 202581793 U CN202581793 U CN 202581793U CN 201220232838 CN201220232838 CN 201220232838 CN 201220232838 U CN201220232838 U CN 201220232838U CN 202581793 U CN202581793 U CN 202581793U
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- China
- Prior art keywords
- heat pump
- energy tower
- pump unit
- high temperature
- hot water
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Abstract
The utility model discloses a system utilizing an energy tower heat pump and a high temperature heat pump to prepare hot water above 60 DEG C. The system is characterized in that an inlet of a condenser (1-1) of an energy tower heat pump set (1) is connected with an outlet of an evaporator (2-1) of a high temperature heat pump set (2), and an outlet of the condenser (1-1) is connected with an inlet of the evaporator (2-1) through a secondary water circulating pump (5). An outlet of an evaporator (1-2) of the energy tower heat pump set (1) is connected with an inlet of an energy tower (3), and an inlet of the evaporator (1-2) is connected with an outlet of the energy tower (3) through an energy tower secondary refrigerant circulating pump (6). An outlet of a condenser (2-2) of the high temperature heat pump set (2) is connected with an inlet of a heat storage water tank (4), and an inlet of the condenser (2-2) is connected with an outlet of the heat storage water tank (4) through a hot water heating circulating pump (7). The system utilizing the energy tower heat pump and the high temperature heat pump to prepare the hot water above 60 DEG C is simple and practical in structure without using underground water, meets the requirement of starred hotels for hot water temperature, and is energy-saving and efficient.
Description
Technical field:
The utility model has related to art of heat pumps, relates in particular to utilize energy tower heat pump and high high temperature heat pump to unite the system of system hot water more than 60 ℃.
Background technology:
1, energy tower heat pump unit is a kind of of source pump, and energy tower is utilized the contact of water and air, exchanges airborne heat transferred water through caloic.The energy tower heat pump unit needs more than the outside air temperature-9 ℃, is adapted at the not enough or limited southern area of groundwater resources and uses.Usually the energy tower heat pump unit hot water temperature that can produce in the winter time the time the highlyest can only reach 55 ℃.Some star hotels are higher to the temperature requirement of health hot water, need reach more than 60 ℃.And the energy tower heat pump unit can't reach requirement.
2, high high temperature heat pump unit uses R134a as cold-producing medium, and the maximum temperature that can produce hot water reaches 68 ℃, and high high temperature heat pump unit only is applicable to the occasion that the hot water temperature is had relatively high expectations.Generally the temperature requirement to heat source water can not be lower than 15 ℃.
The utility model content:
The purpose of the utility model is to overcome the deficiency of above-mentioned prior art and provides simple and practical; Need not use underground water; Satisfied the requirement of star hotel to the hot water temperature, the utilize energy tower heat pump and the high high temperature heat pump of efficient energy-saving are united the system of system hot water more than 60 ℃.
The purpose of the utility model can reach through following measure: utilize energy tower heat pump and high high temperature heat pump to unite the system of system hot water more than 60 ℃; It is characterized in that it comprises energy tower heat pump unit, high high temperature heat pump unit; The import of the energy tower heat pump unit condenser of energy tower heat pump unit connects the outlet of the high high temperature heat pump unit evaporimeter of high high temperature heat pump unit, and the outlet of the energy tower heat pump unit condenser of energy tower heat pump unit connects the import of the high high temperature heat pump unit evaporimeter of high high temperature heat pump unit through the secondary water-circulating pump; The outlet of the energy tower heat pump unit evaporimeter of energy tower heat pump unit connects the import of energy tower, and the import of the energy tower heat pump unit evaporimeter of energy tower heat pump unit connects the outlet of energy tower through the energy tower refrigerating medium circulating pump; The outlet of the high high temperature heat pump unit condenser of high high temperature heat pump unit connects the import of hot water storage tank, and the import of the high high temperature heat pump unit condenser of high high temperature heat pump unit connects the outlet of hot water storage tank through hot water heat cycles pump.
The utility model is compared with prior art can produce following good effect: the utility model can the situation of lower in outdoor temperature (being not less than-9 ℃) under; From air, absorb heat; And utilize energy tower heat pump and high high temperature heat pump; Unite the hot water of producing more than 60 ℃, satisfied the requirement of star hotel, and need not use underground water the hot water temperature.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
The specific embodiment:
Elaborate below in conjunction with the specific embodiment of accompanying drawing to the utility model:
Embodiment: utilize energy tower heat pump and high high temperature heat pump to unite the system of system hot water more than 60 ℃; It comprises energy tower heat pump unit 1, high high temperature heat pump unit 2; The import of the energy tower heat pump unit condenser 1-1 of energy tower heat pump unit 1 connects the outlet of the high high temperature heat pump unit evaporimeter 2-1 of high high temperature heat pump unit 2, and the outlet of the energy tower heat pump unit condenser 1-1 of energy tower heat pump unit 1 connects the import of the high high temperature heat pump unit evaporimeter 2-1 of high high temperature heat pump unit 2 through secondary water-circulating pump 5; The outlet of the energy tower heat pump unit evaporimeter 1-2 of energy tower heat pump unit 1 connects the import of energy tower 3, and the import of the energy tower heat pump unit evaporimeter 1-2 of energy tower heat pump unit 1 connects the outlet of energy tower 3 through energy tower refrigerating medium circulating pump 6; The outlet of the high high temperature heat pump unit condenser 2-2 of high high temperature heat pump unit 2 connects the import of hot water storage tank 4, and the import of the high high temperature heat pump unit condenser 2-2 of high high temperature heat pump unit 2 connects the outlet of hot water storage tank 4 through hot water heat cycles pump 7.
Operation principle (winter condition):
A) energy tower 3 absorbs heat from air, refrigerant temperature rising (5 ℃～-2 ℃);
B) refrigerating medium is through the evaporimeter 1-2 of refrigerating medium circulating pump 6 entering energy tower heat pump units 1, and temperature reduces (2 ℃～-5 ℃), returns energy tower 3 heat absorptions, forms the refrigerating medium cyclic process;
C) the condenser 1-1 of energy tower heat pump unit 1 is with secondary cycle water heating (30 ℃～35 ℃);
D) secondary water-circulating pump 5 is sent secondary cycle water into the evaporimeter 2-1 of high high temperature heat pump unit 2, and temperature reduces (35 ℃～30 ℃).Get into the condenser 1-1 of energy tower heat pump unit 1 again, form the secondary water cycle process;
E) the condenser 2-2 of high high temperature heat pump unit 2 and hot water storage tank 4 forms a circulatory system, by hot water heat cycles pump 7, the hot water in the hot water storage tank 4 sent into the condenser 2-2 of high high temperature heat pump unit 2, and hot water is continued heating (55 ℃～60 ℃);
F) whole heating system will continue the water in the heating water tank according to the hot water temperature who sets, to the temperature (the highest 68 ℃) that needs;
G) hot water in the hot water storage tank 4 supplies the user to use.
Claims (1)
1. utilize energy tower heat pump and high high temperature heat pump to unite the system of system hot water more than 60 ℃; It is characterized in that it comprises energy tower heat pump unit (1), high high temperature heat pump unit (2); The import of the energy tower heat pump unit condenser (1-1) of energy tower heat pump unit (1) connects the outlet of the high high temperature heat pump unit evaporimeter (2-1) of high high temperature heat pump unit (2), and the outlet of the energy tower heat pump unit condenser (1-1) of energy tower heat pump unit (1) connects the import of the high high temperature heat pump unit evaporimeter (2-1) of high high temperature heat pump unit (2) through secondary water-circulating pump (5); The outlet of the energy tower heat pump unit evaporimeter (1-2) of energy tower heat pump unit (1) connects the import of energy tower (3), and the import of the energy tower heat pump unit evaporimeter (1-2) of energy tower heat pump unit (1) connects the outlet of energy tower (3) through energy tower refrigerating medium circulating pump (6); The outlet of the high high temperature heat pump unit condenser (2-2) of high high temperature heat pump unit (2) connects the import of hot water storage tank (4), and the import of the high high temperature heat pump unit condenser (2-2) of high high temperature heat pump unit (2) connects the outlet of hot water storage tank (4) through hot water heat cycles pump (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232838 CN202581793U (en) | 2012-05-23 | 2012-05-23 | System utilizing energy tower heat pump and high temperature heat pump to prepare hot water above 60 DEG C |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232838 CN202581793U (en) | 2012-05-23 | 2012-05-23 | System utilizing energy tower heat pump and high temperature heat pump to prepare hot water above 60 DEG C |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581793U true CN202581793U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220232838 Expired - Lifetime CN202581793U (en) | 2012-05-23 | 2012-05-23 | System utilizing energy tower heat pump and high temperature heat pump to prepare hot water above 60 DEG C |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202581793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679545A (en) * | 2012-05-23 | 2012-09-19 | 烟台蓝德空调工业有限责任公司 | System for preparing hot water of more than 60 DEG C by jointly utilizing energy source tower heat pump and ultra-high-temperature heat pump |
-
2012
- 2012-05-23 CN CN 201220232838 patent/CN202581793U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679545A (en) * | 2012-05-23 | 2012-09-19 | 烟台蓝德空调工业有限责任公司 | System for preparing hot water of more than 60 DEG C by jointly utilizing energy source tower heat pump and ultra-high-temperature heat pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |