CN203052914U - Water source heat pump well water flow automatic control device - Google Patents
Water source heat pump well water flow automatic control device Download PDFInfo
- Publication number
- CN203052914U CN203052914U CN 201220698931 CN201220698931U CN203052914U CN 203052914 U CN203052914 U CN 203052914U CN 201220698931 CN201220698931 CN 201220698931 CN 201220698931 U CN201220698931 U CN 201220698931U CN 203052914 U CN203052914 U CN 203052914U
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- well water
- water pump
- heat pump
- control device
- preset value
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Abstract
A water source heat pump well water flow automatic control device is composed of a heat pump unit, an air temperature sensor, a well water pump controller and a transducer. After a user set a preset standard temperature of the air temperature sensor, a result of needing high-speed running is achieved through calculation by a processor of the well water pump controller when the difference between room temperature and the preset value is large, a control signal is sent to the transducer, then a running speed of a well water pump can be improved by the transducer immediately, power consumption and well water flow are increased, and the room temperature is increased rapidly; and when the difference between the room temperature and the preset value is gradually reduced, the running speed of the well water pump is gradually reduced through the steps correspondingly by the well water pump controller, when the room temperature reaches the preset value, the running speed of the well water pump is kept to be in a minimum speed in which the preset value can be maintained. According to the water source heat pump well water flow automatic control device, workload of the heat pump unit can be automatically adjusted in a linearity mode according to the demands of users by the well water pump, so that optimal effects of electric energy saving and underground water saving can be achieved.
Description
Technical field
The utility model relates to a kind of control device of heating and ventilating equipment, specifically, relates to the well water flow automatic control device of water resource heat pump in a kind of air-conditioning system.
Background technology
In the air-conditioning equipment, water resource heat pump equipment is that its Energy Efficiency Ratio is very high, meets the trend of following energy-saving and emission-reduction in order to the equipment of using missile silo water as Cooling and Heat Source.This unit when work with underground water in the effect of low-temperature heat source by compressor bank be converted to high temperature heat source, for user heating.Therefore, in certain temperature range, it is proportional haply that underground water can offer the mechanical equivalent of heat of user side or cold mechanical equivalent and its flow.Generally, water source heat pump units is in running, and the discharge that flows through in its well water pump is fixed as fully loaded, and no matter the user side actual load is big or little.In this case, when user's actual need hour, the pumping water device of running at full capacity can cause the dual waste of electric energy and groundwater resources.
The utility model content
The purpose of this utility model is to provide a kind of well water flow automatic control device of water resource heat pump.According to the automatic extraction amount of controlling well water of the size of whole source pump real work load, to reach the purpose of saves energy and water resource.
The technical scheme that realizes above-mentioned purpose is as follows: a kind of water resource heat pump well water flow self-con-tained unit is made of source pump, air temperature sensor, well water pump controller and frequency converter.Air temperature sensor is positioned at the heat supply zone of user side, can have one or morely, is distributed in the temperature monitoring point that needs, and connects with the well water pump controller by signal transmission wire; Well water pump controller and frequency converter can be one, also can individualism and by the signal transmission wire series connection, send a control signal to frequency converter; Frequency converter is connected with the well water pump control circuit in the source pump again.After the user configures the preset standard temperature of air temperature sensor, when room temperature and this preset value differ big, the processor of well water pump controller draws the result that need run up by computing, send a control signal to frequency converter, frequency converter is the running speed of winding shaft water pump immediately, strengthen power consumption and well water flow, improve room temperature rapidly; When the gap of room temperature and this preset value reduced gradually, the well water pump controller is also corresponding to reduce the running speed of well water pump gradually by above-mentioned steps, when reaching preset value, the running speed of well water pump was remained on the minimum speed that can keep this preset value.
Adopt said structure, can make the well water pump of source pump automatically according to linear its live load of adjusting of the demand of user preset, reach best saving electric energy and phreatic effect.
Description of drawings
Fig. 1 is the structural representation of this automaton.
1-source pump, 2-well water pump, 3-comprise the well water pump controller of frequency converter, 4-air temperature sensor, 5-well.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred forms of this utility model is carried out clear, complete description.But the utility model is not limited to this embodiment.
As shown in Figure 1, the water resource heat pump well water flow self-con-tained unit among this embodiment is made of a source pump, an air temperature sensor, a well water pump controller that has comprised frequency converter.Air temperature sensor is connected with the well water pump controller by signal transmission wire; The well water pump controller is connected with the well water pump control circuit in the source pump.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model embodiment.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation of the spirit or scope that do not break away from the utility model embodiment in other embodiments herein.Therefore, the utility model embodiment will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
It below only is the most preferred embodiment of the utility model embodiment; not in order to limit embodiment of the present utility model; all within the spirit and principle of the utility model embodiment; any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. water resource heat pump well water flow automatic control device, constituted by source pump, air temperature sensor, well water pump controller and frequency converter, it is characterized in that described air temperature sensor is positioned at the heat supply zone of user side, connect with described well water pump controller by signal transmission wire; The well water pump controller is also connected by signal transmission wire with described frequency converter, and frequency converter is connected with the well water pump control circuit in the described source pump again.
2. automaton as claimed in claim 1 is characterized in that described well water pump controller and described frequency converter are integrated.
3. automaton as claimed in claim 1 or 2, it is a plurality of to it is characterized in that described air temperature sensor has, and is distributed in the heat supply zone everywhere, is connected in series on the well water pump controller by signal transmission wire respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698931 CN203052914U (en) | 2012-12-17 | 2012-12-17 | Water source heat pump well water flow automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698931 CN203052914U (en) | 2012-12-17 | 2012-12-17 | Water source heat pump well water flow automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203052914U true CN203052914U (en) | 2013-07-10 |
Family
ID=48735861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220698931 Expired - Lifetime CN203052914U (en) | 2012-12-17 | 2012-12-17 | Water source heat pump well water flow automatic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203052914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507114A (en) * | 2017-02-27 | 2018-09-07 | 青岛海尔智能技术研发有限公司 | A kind of method and device of control electrochemistry air-conditioning system |
| CN110500679A (en) * | 2019-08-15 | 2019-11-26 | 海信（山东）空调有限公司 | The control method and device of direct-type source of sewage air conditioner and its sewage heat exchanger |
-
2012
- 2012-12-17 CN CN 201220698931 patent/CN203052914U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507114A (en) * | 2017-02-27 | 2018-09-07 | 青岛海尔智能技术研发有限公司 | A kind of method and device of control electrochemistry air-conditioning system |
| CN108507114B (en) * | 2017-02-27 | 2020-12-25 | 青岛海尔智能技术研发有限公司 | Method and device for controlling electrochemical air conditioning system |
| CN110500679A (en) * | 2019-08-15 | 2019-11-26 | 海信（山东）空调有限公司 | The control method and device of direct-type source of sewage air conditioner and its sewage heat exchanger |
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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: 20130710 |
|
| CX01 | Expiry of patent term |