CN103968599A - Energy-saving cold and heat source water supply system - Google Patents
Energy-saving cold and heat source water supply system Download PDFInfo
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- CN103968599A CN103968599A CN201310033515.7A CN201310033515A CN103968599A CN 103968599 A CN103968599 A CN 103968599A CN 201310033515 A CN201310033515 A CN 201310033515A CN 103968599 A CN103968599 A CN 103968599A
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Abstract
The invention discloses an energy-saving cold and heat source water supply system, and relates to the technical field of constant temperature cold and hot water supply. The energy-saving cold and heat source water supply system comprises a cooling water pump, a condenser, a three-way valve, a cooling tower, a cold water temperature controlling water pump, a cold water tank, a mixed water tank, a hot water tank, a chilled water pump, an evaporator, a hot water controller, a hot water tank temperature sensor, a cold water controller and a cold water tank temperature sensor. The electric heating adjustment effect on the cold and heat source water supply system can be avoided; through optimizing hydrothermal utilization, an electrical heating compensation facility of the cold and heat source water supply system can be eliminated, so that the system can save energy and reduce emission.
Description
Technical field
The present invention relates to the cold and hot hydrotechny of constant temperature field, specifically a kind of energy-conservation Cooling and Heat Source water system.
Background technology
The Cooling and Heat Source water system of current High Accuracy Constant Temperature adopts Fixed-order system cold more, and stepless heating realizes the supply of hot and cold water.Because the cold of refrigeration unit is unadjustable, the invalid cold bringing in the process of operating mode balance, the cold of this part need to carry out balance by electrical heating, causes the supply operation energy consumption of conventional hot and cold water huge.
Summary of the invention
The deficiency that the present invention exists in order to overcome prior art, provides a kind of energy-conservation Cooling and Heat Source water system.
This energy-conservation Cooling and Heat Source water system, do not need electrical heating compensation completely, effectively reduce the loss of energy, can greatly save the service cost of hot and cold water, there is the advantages such as accuracy is high, control is convenient, simple to operate, energy-conserving and environment-protective, and greatly reduce the operation power consumption of Cooling and Heat Source water system.
The present invention can be by taking following technical scheme to be achieved:
An energy-conservation Cooling and Heat Source water system, comprises cooling water pump, condenser, triple valve, cooling tower, cold water temperature control water pump, cold water storage cistern, mixing tank, boiler, chilled water water pump, evaporimeter, hot water controller, boiler temperature sensor, cold water controller, cold water storage cistern temperature sensor.
Described cold water storage cistern, mixing tank, boiler are arranged side by side, described cold water storage cistern arranges cold water overfall, cold water overfall is communicated with described mixing tank, described mixing tank arranges mixing water overfall, mixing water overfall is communicated with described boiler, described boiler, cold water temperature control water pump, cold water storage cistern are communicated with successively, and described cold water storage cistern temperature sensor is arranged in described cold water storage cistern, and described cold water controller is electrically connected with cold water storage cistern temperature sensor and cold water temperature control water pump respectively.
Described cold water storage cistern, chilled water water pump, evaporimeter successively head and the tail are communicated with.
Described boiler, cooling water pump, condenser and triple valve successively head and the tail are communicated with, a wherein port of described triple valve is communicated with the hot water water inlet of cooling tower, the cold water delivery port of described cooling tower is communicated with mixing tank, described boiler temperature sensor is arranged in described boiler, and described hot water controller is electrically connected with boiler temperature sensor and triple valve respectively.
Preferably, described Cooling and Heat Source water system also comprises water source heat pump units, and described evaporimeter is arranged on the refrigeration side of water source heat pump units, and described condenser is arranged on the side that heats of water source heat pump units.
Preferably, described cold water storage cistern, mixing tank, boiler are arranged side by side from high to lower.
Optionally, described cold water storage cistern is provided with independently cold water delivery outlet, and described boiler is provided with independently hot water output port, and described mixing tank is provided with independently mixing water delivery outlet.
Compared with prior art, the invention has the beneficial effects as follows: removed the regulating action of electrical heating in Cooling and Heat Source water system, by optimizing the utilization of hydro-thermal, deducted the electrical heating compensating device of Cooling and Heat Source water system, reached the object of energy-saving and emission-reduction.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of energy-conservation Cooling and Heat Source water system of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, most preferred embodiment of the present invention is described in detail.
As shown in Figure 1, energy-conservation Cooling and Heat Source water system comprises cooling water pump 1, condenser 2, triple valve 3, cooling tower 4, cold water temperature control water pump 5, cold water storage cistern 6, mixing tank 7, boiler 8, chilled water water pump 9, evaporimeter 10, hot water controller 11, boiler temperature sensor 12, cold water controller 13, cold water storage cistern temperature sensor 14, water source heat pump units.
Water source heat pump units is a kind of heat absorption heating equipment, and a side of its heat absorption produces low temperature, heats a side and produces high temperature, and evaporimeter (10) is arranged on the refrigeration side of water source heat pump units, and condenser (2) is arranged on the side that heats of water source heat pump units.
Cold water storage cistern 6, mixing tank 7, boiler 8 are arranged side by side from high to lower, cold water storage cistern 6 arranges cold water overfall, cold water overfall is communicated with mixing tank 7, mixing tank 7 arranges mixing water overfall, mixing water overfall is communicated with boiler 8, boiler 8, cold water temperature control water pump 5, cold water storage cistern 6 are communicated with successively, and cold water storage cistern temperature sensor 14 is arranged in cold water storage cistern 6, and cold water controller 13 is electrically connected with cold water storage cistern temperature sensor 14 and cold water temperature control water pump 5 respectively.
Cold water storage cistern 6, chilled water water pump 9, evaporimeter 10 successively head and the tail are communicated with;
Boiler 8, cooling water pump 1, condenser 2 and triple valve 3 successively head and the tail are communicated with, a wherein port of triple valve 3 is communicated with the hot water water inlet of cooling tower 4, the cold water delivery port of cooling tower 4 is communicated with mixing tank 7, boiler temperature sensor 12 is arranged in boiler 8, and hot water controller 11 is electrically connected with boiler temperature sensor 12 and triple valve 3 respectively.
Cold water storage cistern 6 is provided with independently cold water delivery outlet, and boiler 8 is provided with independently hot water output port, and mixing tank 7 is provided with independently mixing water delivery outlet.
Operation principle: evaporimeter 10 is walked the heat absorption of cold water storage cistern, makes the water temperature of cold water storage cistern low, and condenser 2 release heat, to boiler, make the water temperature of boiler high; Thereby it is poor to utilize heat pump principle to realize two water tanks generation product potential energies.
When the water temperature of cold water storage cistern 6 lower than set threshold values time (by cold water storage cistern temperature sensor 14 detected temperatures, temperature signal sends cold water controller 13 to and does to judge), cold water controller 13 is withdrawn into cold water storage cistern by starting cold water temperature control water pump 5 appropriate hot water, realize the temperature control of cold water storage cistern 6, when cold water storage cistern 6 hypervolia, the water having more flows out from the cold water overfall of cold water storage cistern 6, flows to mixing tank 7.
Triple valve 3 is diversion three-way valves, triple valve 3 is controlled the water yield ratio of getting back to boiler 8 and flowing to cooling tower 4, in the time that detecting the excess Temperature of boiler 8, boiler temperature sensor 12 (does to judge by temperature signal being sent to hot water controller 11), hot water controller 11 is controlled triple valve 3 regulating water flow ratios, control the appropriate direct bypass of water heating through condenser 2 reducing and get back to boiler, unnecessary spent hot water dissipates after heat to cooling tower 4, get back to mixing tank 7, and the mixing tank water having more meeting overflow is to boiler, because mixing tank water temperature is lower, thereby reduce boiler temperature, otherwise, if boiler temperature sensor 12 detects when the temperature of boiler 8 is too low and (does to judge by temperature signal being sent to hot water controller 11), hot water controller 11 is controlled triple valve 3 regulating water flow ratios, control the water yield that the appropriate direct bypass of water heating through condenser 2 increasing is got back to boiler, reduce cooling tower 4 heat dissipation capacities, thereby progressively improve boiler temperature,
In addition, energy-conservation Cooling and Heat Source water system disposes the necessity such as power supply, water replanishing device but known facility, and each water tank is with some water inlets, for supplying hot and cold water.Triple valve control also can be set at water inlet place and mix hot water or cold water's ratio that supplies water, realize the water supply of the arbitrary temp between cold water storage cistern and boiler temperature.
Only as described above, it is only the present invention's preferred embodiment, when not limiting with this scope of the invention process, the content of generally recording according to the claims in the present invention and description of the invention has been done simple equivalence and has been changed and modify, and is all still covered by the claims of the invention.In addition, summary part and title are only the use for auxiliary patent document search, are not used for limiting the present invention's interest field.
Claims (4)
1. an energy-conservation Cooling and Heat Source water system, it is characterized in that, described energy-conservation Cooling and Heat Source water system comprises cooling water pump (1), condenser (2), triple valve (3), cooling tower (4), cold water temperature control water pump (5), cold water storage cistern (6), mixing tank (7), boiler (8), chilled water water pump (9), evaporimeter (10), hot water controller (11), boiler temperature sensor (12), cold water controller (13), cold water storage cistern temperature sensor (14)
Described cold water storage cistern (6), mixing tank (7), boiler (8) is arranged side by side, described cold water storage cistern (6) arranges cold water overfall, cold water overfall is communicated with described mixing tank (7), described mixing tank (7) arranges mixing water overfall, mixing water overfall is communicated with described boiler (8), described boiler (8), cold water temperature control water pump (5), cold water storage cistern (6) is communicated with successively, described cold water storage cistern temperature sensor (14) is arranged in described cold water storage cistern (6), described cold water controller (13) is electrically connected with cold water storage cistern temperature sensor (14) and cold water temperature control water pump (5) respectively,
Described cold water storage cistern (6), chilled water water pump (9), evaporimeter (10) successively head and the tail are communicated with;
Described boiler (8), cooling water pump (1), condenser (2) and triple valve (3) successively head and the tail are communicated with, a wherein port of described triple valve (3) is communicated with the hot water water inlet of cooling tower (4), the cold water delivery port of described cooling tower (4) is communicated with mixing tank (7), described boiler temperature sensor (12) is arranged in described boiler (8), and described hot water controller (11) is electrically connected with boiler temperature sensor (12) and triple valve (3) respectively.
2. energy-conservation Cooling and Heat Source water system according to claim 1, it is characterized in that, described Cooling and Heat Source water system also comprises water source heat pump units, and described evaporimeter (10) is arranged on the refrigeration side of water source heat pump units, and described condenser (2) is arranged on the side that heats of water source heat pump units.
3. energy-conservation Cooling and Heat Source water system according to claim 1, is characterized in that, described cold water storage cistern (6), mixing tank (7), boiler (8) are arranged side by side from high to lower.
4. energy-conservation Cooling and Heat Source water system according to claim 1, it is characterized in that, described cold water storage cistern (6) is provided with independently cold water delivery outlet, and described boiler (8) is provided with independently hot water output port, and described mixing tank (7) is provided with independently mixing water delivery outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310033515.7A CN103968599B (en) | 2013-01-29 | 2013-01-29 | A kind of energy-conservation Cooling and Heat Source water system |
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| CN201310033515.7A CN103968599B (en) | 2013-01-29 | 2013-01-29 | A kind of energy-conservation Cooling and Heat Source water system |
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| CN103968599A true CN103968599A (en) | 2014-08-06 |
| CN103968599B CN103968599B (en) | 2016-07-06 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841397A (en) * | 2016-04-06 | 2016-08-10 | 广州万宝集团民权电器有限公司 | Pressure constant-temperature cold water and hot water production system |
| CN109611932A (en) * | 2018-12-29 | 2019-04-12 | 华北电力大学（保定） | Room temperature control method and system based on renewable energy |
| CN110906483A (en) * | 2019-12-10 | 2020-03-24 | 海普电器有限公司 | Integrated equipment warms up central air conditioning |
| CN110961017A (en) * | 2019-11-26 | 2020-04-07 | 浙江嘉华特种尼龙有限公司 | Full-automatic spinning emulsified oil supply system |
| CN112682956A (en) * | 2020-12-25 | 2021-04-20 | 广东碧涞节能设备有限公司 | Heat pump hot water supply machine |
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| KR20030053984A (en) * | 2001-12-24 | 2003-07-02 | 주식회사 세기센추리 | High temperature quick boiling heat pump unit for producing hot water |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841397A (en) * | 2016-04-06 | 2016-08-10 | 广州万宝集团民权电器有限公司 | Pressure constant-temperature cold water and hot water production system |
| CN109611932A (en) * | 2018-12-29 | 2019-04-12 | 华北电力大学（保定） | Room temperature control method and system based on renewable energy |
| CN110961017A (en) * | 2019-11-26 | 2020-04-07 | 浙江嘉华特种尼龙有限公司 | Full-automatic spinning emulsified oil supply system |
| CN110906483A (en) * | 2019-12-10 | 2020-03-24 | 海普电器有限公司 | Integrated equipment warms up central air conditioning |
| CN110906483B (en) * | 2019-12-10 | 2021-06-11 | 海普电器有限公司 | Integrated equipment warms up central air conditioning |
| CN112682956A (en) * | 2020-12-25 | 2021-04-20 | 广东碧涞节能设备有限公司 | Heat pump hot water supply machine |
Also Published As
| Publication number | Publication date |
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| CN103968599B (en) | 2016-07-06 |
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Address after: 510640 Jun Cheng Road, Whampoa District, Guangzhou, Guangdong Province, No. 16 Patentee after: Gz-lans Experimental Technology Co., Ltd. Address before: 510640 F2 room 10, Lingtang Road, Xintang street, Guangzhou, Guangdong, Tianhe District Patentee before: Gz-lans Experimental Technology Co., Ltd. |
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Address after: 510640 Jun Cheng Road, Whampoa District, Guangzhou, Guangdong Province, No. 16 Patentee after: Guangzhou Lanshi Technology Development Co., Ltd. Address before: 510640 Jun Cheng Road, Whampoa District, Guangzhou, Guangdong Province, No. 16 Patentee before: Gz-lans Experimental Technology Co., Ltd. |