CN204176840U - Water-loop heat pump water system combined control equipment - Google Patents
Water-loop heat pump water system combined control equipment Download PDFInfo
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- CN204176840U CN204176840U CN201420625097.0U CN201420625097U CN204176840U CN 204176840 U CN204176840 U CN 204176840U CN 201420625097 U CN201420625097 U CN 201420625097U CN 204176840 U CN204176840 U CN 204176840U
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Abstract
The utility model relates to energy-saving control system, particularly relates to water-loop heat pump water system combined control equipment.This device comprises DDC controller, evaporative cooling tower, water circulating pump and auxiliary heating boiler.This device can realize the energy-saving run coordinated signals of evaporative cooling tower, water pump and auxiliary heating boiler in water loop heat pump air conditioning system, the quantity of blower fan of cooling tower, variable frequency pump and auxiliary heating boiler is opened according to real needs, greatly reduce the waste of the energy, improve the operating efficiency of water loop heat pump air conditioning system.
Description
Technical field
The utility model relates to energy-saving control system, particularly relates to water-loop heat pump water system combined control equipment.
Background technology
Water-loop heat pump water system refers to a kind of application mode of small-sized water-loop heat pump unit, and typical water loop heat pump air conditioning system is made up of three parts: indoor small-sized water ring source pump; Water circulation loop; Auxiliary equipment.
DDC direct data control, is commonly referred to DDC controller.The composition of DDC system generally includes components and parts and the programming softwares such as central control equipment, on-the-spot DDC controller, communication network and corresponding sensor, actuator, control valve.
At present, existing water-loop heat pump controls only itself to make adjustments water-loop heat pump equipment, reach energy-conservation object, and still blank for the energy-saving run coordinated signals of the evaporative cooling tower in water loop heat pump air conditioning system, water pump and auxiliary heating boiler, the whole energy effect of water loop heat pump air conditioning system has much room for improvement.
Therefore, in order to solve above technical problem, existing design is necessary to improve, devise water-loop heat pump water system combined control equipment, this device can realize the energy-saving run coordinated signals of evaporative cooling tower, water pump and auxiliary heating boiler in water loop heat pump air conditioning system, open the quantity of blower fan of cooling tower, variable frequency pump and auxiliary heating boiler according to real needs, greatly reduce the waste of the energy, improve the operating efficiency of water loop heat pump air conditioning system.
Utility model content
In order to overcome the defect existed in background technology, the utility model solves the technical scheme that its technical problem adopts and is: water-loop heat pump water system combined control equipment, comprises DDC controller, evaporative cooling tower, water circulating pump and auxiliary heating boiler, be provided with cooling tower leaving water temperature sensors in described evaporative cooling tower, cooling blower one, cooling blower two and cooling blower three, be provided with water feeding of water pump temperature sensor in described water circulating pump, variable frequency pump one, variable frequency pump two and variable frequency pump three, be provided with boiler blow-down water temperature sensor in described auxiliary heating boiler, auxiliary heating boiler one, auxiliary heating boiler two and auxiliary heating boiler three, described cooling tower leaving water temperature sensors, water feeding of water pump temperature sensor is connected with DDC controller with boiler blow-down water temperature sensor, described cooling blower one, cooling blower two is connected with DDC controller with cooling blower three, described variable frequency pump one, variable frequency pump two is connected with DDC controller with variable frequency pump three, described auxiliary heating boiler one, auxiliary heating boiler two is connected with DDC controller with auxiliary heating boiler three.
Water-loop heat pump water system combined control equipment involved by the utility model, this device can realize the energy-saving run coordinated signals of evaporative cooling tower, water pump and auxiliary heating boiler in water loop heat pump air conditioning system, the quantity of blower fan of cooling tower, variable frequency pump and auxiliary heating boiler is opened according to real needs, greatly reduce the waste of the energy, improve the operating efficiency of water loop heat pump air conditioning system.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the Internal control structure schematic diagram of the utility model water-loop heat pump water system combined control equipment;
Wherein: 1, evaporative cooling tower; 2, water circulating pump; 3, auxiliary heating boiler.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.Accompanying drawing is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.
Refer to Fig. 1, water-loop heat pump water system combined control equipment, comprises DDC controller, evaporative cooling tower 1, water circulating pump 2 and auxiliary heating boiler 3, described evaporative cooling tower is provided with cooling tower leaving water temperature sensors in (1), cooling blower one, cooling blower two and cooling blower three, be provided with water feeding of water pump temperature sensor in described water circulating pump 2, variable frequency pump one, variable frequency pump two and variable frequency pump three, be provided with boiler blow-down water temperature sensor in described auxiliary heating boiler 3, auxiliary heating boiler one, auxiliary heating boiler two and auxiliary heating boiler three, described cooling tower leaving water temperature sensors, water feeding of water pump temperature sensor is connected with DDC controller with boiler blow-down water temperature sensor, described cooling blower one, cooling blower two is connected with DDC controller with cooling blower three, described variable frequency pump one, variable frequency pump two is connected with DDC controller with variable frequency pump three, described auxiliary heating boiler one, auxiliary heating boiler two is connected with DDC controller with auxiliary heating boiler three.
Water loop heat pump air conditioning system combined control equipment involved by the utility model, the water temperature detected is passed to DDC controller by the cooling tower leaving water temperature sensors in this device in evaporative cooling tower 1, and DDC controller is regulating unlatching or the cut out of cooling blower one, cooling blower two and cooling blower three according to pre-set temperature; Meanwhile, the water temperature detected is passed to DDC controller by the water feeding of water pump temperature sensor in this device water circulating pump 2, and DDC controller is regulating unlatching or the cut out of variable frequency pump one, variable frequency pump two and variable frequency pump three according to pre-set temperature; If the water temperature detected is passed to DDC controller by the boiler blow-down water temperature sensor in ambient temperature this device auxiliary heating boiler 3 too low, DDC controller is regulating the opening and closing of auxiliary heating boiler one, auxiliary heating boiler two and auxiliary heating boiler three according to pre-set temperature.In a word, this water-loop heat pump water system combined control equipment, this device can realize the energy-saving run coordinated signals of evaporative cooling tower, water pump and auxiliary heating boiler in water loop heat pump air conditioning system, the quantity of blower fan of cooling tower, variable frequency pump and auxiliary heating boiler is opened according to real needs, greatly reduce the waste of the energy, improve the operating efficiency of water loop heat pump air conditioning system.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (1)
1. water-loop heat pump water system combined control equipment, comprises DDC controller, evaporative cooling tower (1), water circulating pump (2) and auxiliary heating boiler (3), is characterized in that: described evaporative cooling tower is provided with cooling tower leaving water temperature sensors in (1), cooling blower one, cooling blower two and cooling blower three, described water circulating pump is provided with water feeding of water pump temperature sensor in (2), variable frequency pump one, variable frequency pump two and variable frequency pump three, described auxiliary heating boiler is provided with boiler blow-down water temperature sensor in (3), auxiliary heating boiler one, auxiliary heating boiler two and auxiliary heating boiler three, described cooling tower leaving water temperature sensors, water feeding of water pump temperature sensor is connected with DDC controller with boiler blow-down water temperature sensor, described cooling blower one, cooling blower two is connected with DDC controller with cooling blower three, described variable frequency pump one, variable frequency pump two is connected with DDC controller with variable frequency pump three, described auxiliary heating boiler one, auxiliary heating boiler two is connected with DDC controller with auxiliary heating boiler three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420625097.0U CN204176840U (en) | 2014-10-27 | 2014-10-27 | Water-loop heat pump water system combined control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420625097.0U CN204176840U (en) | 2014-10-27 | 2014-10-27 | Water-loop heat pump water system combined control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204176840U true CN204176840U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420625097.0U Active CN204176840U (en) | 2014-10-27 | 2014-10-27 | Water-loop heat pump water system combined control equipment |
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| CN (1) | CN204176840U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806013A (en) * | 2016-05-19 | 2016-07-27 | 山东成泰化工有限公司 | Energy-saving method for petrochemical refinery circulating water field |
| CN108562108A (en) * | 2018-04-23 | 2018-09-21 | 杭州能工科技有限公司 | A kind of temperature and humidity control device and control method for medical warehouse |
| CN111735242A (en) * | 2020-06-28 | 2020-10-02 | 广东华天成新能源科技股份有限公司 | Intelligent control scheme of heat pump system |
-
2014
- 2014-10-27 CN CN201420625097.0U patent/CN204176840U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806013A (en) * | 2016-05-19 | 2016-07-27 | 山东成泰化工有限公司 | Energy-saving method for petrochemical refinery circulating water field |
| CN108562108A (en) * | 2018-04-23 | 2018-09-21 | 杭州能工科技有限公司 | A kind of temperature and humidity control device and control method for medical warehouse |
| CN111735242A (en) * | 2020-06-28 | 2020-10-02 | 广东华天成新能源科技股份有限公司 | Intelligent control scheme of heat pump system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 805, North Building, Huihu Building, No. 10 Moon Bay, Suzhou Industrial Park, Jiangsu Province Patentee after: SUZHOU SUNUAN NEW ENERGY SAVING TECHNOLOGY SERVICE CO., LTD. Address before: 215011 Golden Lion Building 15E, 1156 Binhe Road, Suzhou High-tech Zone, Jiangsu Province Patentee before: SUZHOU HV&AC ENERGY SAVING SYSTEM ENGINEERING SERVICE CO., LTD. |