CN204555112U - A kind of water pump of central air conditioner energy-saving and water-saving system - Google Patents
A kind of water pump of central air conditioner energy-saving and water-saving system Download PDFInfo
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- CN204555112U CN204555112U CN201520235495.6U CN201520235495U CN204555112U CN 204555112 U CN204555112 U CN 204555112U CN 201520235495 U CN201520235495 U CN 201520235495U CN 204555112 U CN204555112 U CN 204555112U
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Abstract
A kind of water pump of central air conditioner energy-saving and water-saving system, comprise cooling tower, Central air-conditioning unit and coolant circulation pump, described Central air-conditioning unit comprises condenser and evaporimeter, described cooling tower is connected with condenser water inlet end by water inlet pipe, described evaporimeter is arranged in evaporation water tank, the spout hole that evaporation water tank is arranged is connected with water tank by conduit, water tank is connected with cooling tower by conduit, conduit between water tank and cooling tower is provided with circulating pump, evaporation water tank side is provided with air inlet, indoor temperature transmitter, outdoor temperature sensor, inflow temperature sensor, intake pressure sensor, leaving water temperature sensors, flow detection sensor, current sensor is all connected with data analysis processor with voltage sensor.The utility model structure is simple, and can open quantity and frequency conversion output by Lookup protocol water pump, reasonable coordination central air-conditioning power stage, decreases energy resource consumption, has saved great lot of water resources.
Description
Technical field
The utility model relates to central air conditioner system control technology field, specifically a kind of water pump of central air conditioner energy-saving and water-saving system.
Background technology
Conventional water cooled central air conditioner system, the heat produced after using cooling water to be compressed to condenser to refrigerant cools.In order to distribute the heat of condenser, air-conditioning system is provided with water circulating pump and cooling tower usually, and condenser Inner eycle water is connected with cooling tower by water circulating pump.During operation, the heat that refrigeration compressor just can produce by water circulating pump discharged to air, reduces the temperature of refrigerant in condenser by cooling tower, ensures that air-conditioner set normally freezes.Heat due to the water cooled central air conditioner system condenser of routine presses to cooling tower discharged to air by water circulating pump, the cooling water consumption of air-conditioner set is very big, and the condensed water in refrigeration unit evaporimeter does not collect and is suitably utilized, cause the waste of water resource and the energy, bring larger financial burden can to central air-conditioning applying unit; In addition, water pump is as the major impetus device of water circulation system of central air conditioning, in current generally application, the mode of general employing firm discharge, for making quantity of circulating water under Design cooling load close to design discharge, and in most cases, semen donors and load variations adapt, the modes such as general employing valve throttle carry out adjust flux, the energy major part causing water pump to provide is consumed by valve, coolant circulation pump cannot carry out Flow-rate adjustment according to air-conditioning system to the actual demand of water circulation flow, and causing the energy wastes greatly.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, quantity opened by Lookup protocol water pump and frequency conversion exports, and reasonable coordination central air-conditioning power stage, decreases energy resource consumption, water-saving water pump of central air conditioner energy-saving and water-saving system, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of water pump of central air conditioner energy-saving and water-saving system, comprise cooling tower, Central air-conditioning unit and coolant circulation pump, described Central air-conditioning unit comprises condenser and evaporimeter, described cooling tower is connected with condenser water inlet end by water inlet pipe, leaving condenser water end is connected with cooling tower by outlet pipe, described outlet pipe is provided with coolant circulation pump, described evaporimeter is arranged in evaporation water tank, the spout hole that evaporation water tank is arranged is connected with water tank by conduit, water tank is connected with cooling tower by conduit, conduit between water tank and cooling tower is provided with circulating pump, evaporation water tank side is provided with air inlet, evaporation water tank opposite side is provided with air outlet, described air inlet is communicated with the interior space respectively with air outlet, the described interior space is provided with indoor temperature transmitter and outside humidity sensor, described water inlet pipe is provided with inflow temperature sensor and intake pressure sensor, described outlet pipe is provided with leaving water temperature sensors and flow detection sensor, described coolant circulation pump is established and is connected with voltage sensor and current sensor, described indoor temperature transmitter, outdoor temperature sensor, inflow temperature sensor, intake pressure sensor, leaving water temperature sensors, flow detection sensor, current sensor is all connected with data analysis processor with voltage sensor, data analysis processor is connected with controller, controller is connected to control panel and frequency converter, frequency converter is connected with coolant circulation pump by circuit.
Further, water screen apparatus is provided with in described evaporation water tank, water screen apparatus is made up of mozzle, micro pump and the conduit that connects mozzle and micro pump, micro pump is arranged in the underwater of evaporation water tank, mozzle is arranged on the top in evaporation water tank, described mozzle is evenly provided with multiple downward pod apertures.
Further, described evaporation water tank, conduit, water tank outside are all enclosed with heat-insulation layer.
Further, described water tank inner upper end is provided with high-order liquid level sensor, and water tank interior lower end is provided with low level liquid level sensor, and high-order liquid level sensor, low level liquid level sensor are all connected with controller with circulating pump.
Further, described data analysis processor, controller, control panel and frequency converter are all arranged on switch board.
The beneficial effects of the utility model are: during Central air-conditioning unit refrigeration, the condensed water of evaporation water tank adduction collection enters in water tank by conduit, when condensed water liquid level in water tank is than high-order liquid level sensor height, controlled circulation pump is opened and is pumped in cooling tower by condensed water in time, has effect of saving water and energy significantly; When condensed water liquid level in water tank is lower than low level liquid level sensor, controller cuts out circulating pump, avoids circulating pump to dally and causes the waste of motor damage and the energy; The data of the environment of cooling circulating water pump and the interior space are effectively obtained by each sensor, according to the different demands of the interior space, result is also sent to controller by the data analysis that data-analyzing machine spreads out of every sensor, optimal flux in controller Based Intelligent Control water circulation system, quantity opened by Lookup protocol water pump and frequency conversion exports, control the rotating speed of water pump, rationally call the flow of water pump, water pump is made reasonably to coordinate the overall power of central air-conditioning to export, meet interior space demand, reduce the consumption of the energy.The utility model structure is simple, and can open quantity and frequency conversion output by Lookup protocol water pump, reasonable coordination central air-conditioning power stage, decreases energy resource consumption, has saved great lot of water resources.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of water pump of central air conditioner energy-saving and water-saving system.
Fig. 2 is the structural representation of control system in a kind of water pump of central air conditioner energy-saving and water-saving system.
In figure: 1-cooling tower, 2-cooling circulating water pump, 3-Central air-conditioning unit, 4-air inlet, 5-evaporates water tank, 6-air outlet, 7-spout hole, 8-condenser, 9-water tank, 10-circulating pump, 11-indoor temperature transmitter, 12-outside humidity sensor, 13-inflow temperature sensor, 14-intake pressure sensor, 15-leaving water temperature sensors, 16-flow detection sensor, the 17-interior space, 18-current sensor, 19-voltage sensor, 20-data analysis processor, 21-frequency converter, 22-controller, 23-control panel.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of water pump of central air conditioner energy-saving and water-saving system, comprise cooling tower 1, Central air-conditioning unit 3 and coolant circulation pump 2, described Central air-conditioning unit 3 comprises condenser 8 and evaporimeter, described cooling tower 1 is connected with condenser 8 water inlet end by water inlet pipe, condenser 8 water side is connected with cooling tower 1 by outlet pipe, described outlet pipe is provided with coolant circulation pump 2, described evaporimeter is arranged in evaporation water tank 5, the spout hole 7 that evaporation water tank 5 is arranged is connected with described water tank 9 by conduit, water tank 9 is connected with cooling tower 1 by conduit, conduit between water tank 9 and cooling tower 1 is provided with circulating pump 10, evaporation water tank 5 side is provided with air inlet 4, evaporation water tank 5 opposite side is provided with air outlet 6, described air inlet 4 is communicated with the interior space 17 respectively with air outlet 6, the described interior space 17 is provided with indoor temperature transmitter 11 and outside humidity sensor 12, described water inlet pipe is provided with inflow temperature sensor 13 and intake pressure sensor 14, described outlet pipe is provided with leaving water temperature sensors 15 and flow detection sensor 16, described coolant circulation pump 2 is established and is connected with voltage sensor 18 and current sensor 19, described indoor temperature transmitter 11, outdoor temperature sensor 12, inflow temperature sensor 13, intake pressure sensor 14, leaving water temperature sensors 15, flow detection sensor 16, current sensor 18 is all connected with data analysis processor 20 with voltage sensor 19, data analysis processor 20 is connected with controller 22, controller 22 is connected to control panel 23 and frequency converter 21, frequency converter 21 is connected with coolant circulation pump 2 by circuit.
In embodiment, water screen apparatus is provided with in described evaporation water tank 5, water screen apparatus is made up of mozzle, micro pump and the conduit that connects mozzle and micro pump, micro pump is arranged in the underwater of evaporation water tank 5, mozzle is arranged on the top in evaporation water tank 5, described mozzle is evenly provided with multiple downward pod apertures, cycling use of water is made by using the condensed water in evaporation water tank 5, the temperature of air inlet 4 place air can be reduced thus the energy consumption of further reduction Central air-conditioning unit refrigeration, there is significant energy-saving effect.
In embodiment, described evaporation water tank 5, conduit, water tank 9 outside are all enclosed with heat-insulation layer.
In embodiment, described water tank 9 inner upper end is provided with high-order liquid level sensor, and water tank 9 interior lower end is provided with low level liquid level sensor, and high-order liquid level sensor, low level liquid level sensor are all connected with controller 20 with circulating pump 10.
In embodiment, described data analysis processor 22, controller 20, control panel 23 and frequency converter 21 are all arranged on switch board.
Operation principle of the present utility model is: evaporate the condensed water collected in water tank 5 when Central air-conditioning unit 3 freezes and enter in water tank 9 by conduit, when condensed water liquid level in water tank 9 is than high-order liquid level sensor height, controlled circulation pump 10 is opened and is pumped in cooling tower 1 by condensed water lower for temperature in time, supplementing as cool cycles water, effectively can reduce the temperature of cooling tower 1 inner cooling water, there is effect of saving water and energy significantly; When condensed water liquid level in water tank 9 is lower than low level liquid level sensor, controller 20 cuts out circulating pump 10, avoids circulating pump 10 to dally and causes the waste of motor damage and the energy; The data of the environment of cooling circulating water pump 2 and the interior space 17 are effectively obtained by each sensor, according to the different demands of the interior space 17, result is also sent to controller 20 by the data analysis that data-analyzing machine 22 spreads out of every sensor, controller 20 controls frequency converter 21 and carries out frequency conversion, the i.e. rotating speed of controlled cooling model water circulating pump 2, thus realize the optimal flux in Based Intelligent Control water circulation system; Lookup protocol cooling circulating water pump 2 opens quantity and frequency conversion exports, and the rotating speed of controlled cooling model water circulating pump 2, makes the overall power of the cooperation central air-conditioning of the 2-in-1 reason of cooling circulating water pump and export, meeting interior space demand, decrease the consumption of the energy.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a water pump of central air conditioner energy-saving and water-saving system, comprise cooling tower, Central air-conditioning unit and coolant circulation pump, it is characterized in that, described Central air-conditioning unit comprises condenser and evaporimeter, described cooling tower is connected with condenser water inlet end by water inlet pipe, leaving condenser water end is connected with cooling tower by outlet pipe, described outlet pipe is provided with coolant circulation pump, described evaporimeter is arranged in evaporation water tank, the spout hole that evaporation water tank is arranged is connected with water tank by conduit, water tank is connected with cooling tower by conduit, conduit between water tank and cooling tower is provided with circulating pump, evaporation water tank side is provided with air inlet, evaporation water tank opposite side is provided with air outlet, described air inlet is communicated with the interior space respectively with air outlet, the described interior space is provided with indoor temperature transmitter and outside humidity sensor, described water inlet pipe is provided with inflow temperature sensor and intake pressure sensor, described outlet pipe is provided with leaving water temperature sensors and flow detection sensor, described coolant circulation pump is established and is connected with voltage sensor and current sensor, described indoor temperature transmitter, outdoor temperature sensor, inflow temperature sensor, intake pressure sensor, leaving water temperature sensors, flow detection sensor, current sensor is all connected with data analysis processor with voltage sensor, data analysis processor is connected with controller, controller is connected to control panel and frequency converter, frequency converter is connected with coolant circulation pump by circuit.
2. a kind of water pump of central air conditioner energy-saving and water-saving system according to claim 1, it is characterized in that, water screen apparatus is provided with in described evaporation water tank, water screen apparatus is made up of mozzle, micro pump and the conduit that connects mozzle and micro pump, micro pump is arranged in the underwater of evaporation water tank, mozzle is arranged on the top in evaporation water tank, described mozzle is evenly provided with multiple downward pod apertures.
3. a kind of water pump of central air conditioner energy-saving and water-saving system according to claim 1, it is characterized in that, described evaporation water tank, conduit, water tank outside are all enclosed with heat-insulation layer.
4. a kind of water pump of central air conditioner energy-saving and water-saving system according to claim 1, it is characterized in that, described water tank inner upper end is provided with high-order liquid level sensor, water tank interior lower end is provided with low level liquid level sensor, and high-order liquid level sensor, low level liquid level sensor are all connected with controller with circulating pump.
5. a kind of water pump of central air conditioner energy-saving and water-saving system according to claim 1, it is characterized in that, described data analysis processor, controller, control panel and frequency converter are all arranged on switch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235495.6U CN204555112U (en) | 2015-04-17 | 2015-04-17 | A kind of water pump of central air conditioner energy-saving and water-saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235495.6U CN204555112U (en) | 2015-04-17 | 2015-04-17 | A kind of water pump of central air conditioner energy-saving and water-saving system |
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| CN204555112U true CN204555112U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520235495.6U Expired - Fee Related CN204555112U (en) | 2015-04-17 | 2015-04-17 | A kind of water pump of central air conditioner energy-saving and water-saving system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705307A (en) * | 2017-01-17 | 2017-05-24 | 东莞市金鸿盛电器有限公司 | Efficient water-cooling air-conditioner |
| CN107913818A (en) * | 2017-12-29 | 2018-04-17 | 扬州琼花涂装工程技术有限公司 | The water curtain type paint spray booth air-liquid circulatory system and its control method |
| CN112484247A (en) * | 2020-10-26 | 2021-03-12 | 华帝股份有限公司 | Kitchen air conditioner and condensate water treatment method thereof |
-
2015
- 2015-04-17 CN CN201520235495.6U patent/CN204555112U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705307A (en) * | 2017-01-17 | 2017-05-24 | 东莞市金鸿盛电器有限公司 | Efficient water-cooling air-conditioner |
| CN107913818A (en) * | 2017-12-29 | 2018-04-17 | 扬州琼花涂装工程技术有限公司 | The water curtain type paint spray booth air-liquid circulatory system and its control method |
| CN107913818B (en) * | 2017-12-29 | 2019-06-21 | 扬州琼花涂装工程技术有限公司 | The water curtain type paint spray booth air-liquid circulatory system and its control method |
| CN112484247A (en) * | 2020-10-26 | 2021-03-12 | 华帝股份有限公司 | Kitchen air conditioner and condensate water treatment method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20180417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |