CN207317335U - The pressure control device of domestic air conditioning condenser - Google Patents
The pressure control device of domestic air conditioning condenser Download PDFInfo
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- CN207317335U CN207317335U CN201721270469.2U CN201721270469U CN207317335U CN 207317335 U CN207317335 U CN 207317335U CN 201721270469 U CN201721270469 U CN 201721270469U CN 207317335 U CN207317335 U CN 207317335U
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- condenser
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- air conditioning
- header tank
- domestic air
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Abstract
It the utility model is related to a kind of pressure control device of domestic air conditioning condenser, it includes condensate collector and central control module, header tank is set below condensate collector, sparge pipe is set by condenser, water supply electromagnetic valve, high-pressure pump are disposed between header tank and sparge pipe, pressure sensor is set on condenser, level detection sensor is set in header tank, pressure sensor, level detection sensor, water supply electromagnetic valve, high-pressure pump are connected to central control module.The utility model can not only realize the dual-use function of condenser pressure control and condensation water recovery and use, and cost is low, ensure that domestic air conditioning being capable of normal operation.
Description
Technical field
It the utility model is related to a kind of pressure control device of domestic air conditioning condenser.
Background technology
For domestic air conditioning, condenser is typically mounted inside air-conditioner outdoor unit, due in outdoor, outside condenser fin
Dirt is too many, too dirty, its heat dissipation performance declines, and it is excessive especially to easily lead to condensing pressure in cooling in summer, causes pressure
Contracting machine overheats so that whole Performance for Air Conditioning Systems declines.The condensed water of most of domestic air conditionings is all to be directly discharged to outdoor, no
Only waste water, and a sheet of water mark is produced on wall.
The content of the invention
The utility model makes improvement for the above-mentioned problems of the prior art, i.e., skill to be solved in the utility model
Art problem is to provide a kind of pressure control device of domestic air conditioning condenser, can not only realize condenser pressure control and condensation
The dual-use function that Water Sproading utilizes, and cost is low, ensures that domestic air conditioning being capable of normal operation.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：The pressure control of domestic air conditioning condenser
Device, including condensate collector and central control module, condensate collector lower section set header tank, spray are set by condenser
Water pipe, is disposed with water supply electromagnetic valve, high-pressure pump between header tank and sparge pipe, pressure sensor is set on condenser, collection
Level detection sensor is set in water tank, and pressure sensor, level detection sensor, water supply electromagnetic valve, high-pressure pump are connected to
Central control module.
Further, sparge pipe is disposed around condenser surrounding, and sparge pipe is equipped with some atomizers, atomizer direction
The suction side of the wind turbine of condenser.
Further, pressure sensor is installed on the refrigerant vapour inlet of condenser.
Further, filter is provided between header tank and water supply electromagnetic valve.
Further, evaporator is further included, condensate collector is located at the lower section of evaporator, is fixed in the stent of evaporator
On；The condensate collector is connected with header tank by bend pipe, and header tank is installed on the outdoor unit of air-conditioning；Sparge pipe is installed
On the stent of condenser.
Further, further include air blower, expansion valve, compressor, condenser fan, register, a/d converter, power supply, after
Electric appliance, pressure sensor and level detection sensor are first connected to a/d converter and are linked into central control module again.
Compared with prior art, the utility model has the advantages that：The present apparatus is made with the condensed water of evaporator
For water source, by condensation water recovery and use；The present apparatus is to carry out PLC technology based on AT89S52 microcontrollers, with reference to the pressure of periphery
Force snesor, level detection sensor, relay etc. realize automatically controlling for condenser pressure, have that accurate, cost is low, stablizes
The advantages of property is high.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the sparge pipe enlarged drawing of the utility model embodiment；
Fig. 3 is the control schematic diagram of the utility model embodiment.
In figure：1- evaporators, 2- condensed waters, 3- condensate collectors, 4- air blowers, 5- expansion valves, 6- compressors, 7- collection
Water tank, 8- filters, 9- water supply electromagnetic valves, 10- high-pressure pumps, 11- sparge pipes, 12- condensers, 13- condenser fans, 14- atomizations
Nozzle, 15- pressure sensors, 16- level detection sensors, 17- central control modules（AT89S52）, 18- registers, 19-AD
Converter, 20- power supplys.
Embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
The pressure control device of domestic air conditioning condenser, its structure is as shown in Figure 1, including condensate collector 3 and condensation
Water collector 3 is also wrapped by the sequentially connected header tank 7 of bend pipe, filter 8, water supply electromagnetic valve 9, high-pressure pump 10, sparge pipe 11
Include the atomizer 14 to air-conditioning condenser sprinkling water mist, control the central control module of water supply electromagnetic valve break-make（AT89S52）
17th, the pressure sensor 15 for gathering the pressure information of condenser tubes and the water level detecting sensing for gathering 7 water level information of header tank
Device 16；Pressure sensor 15 and level detection sensor（16）The pressure information collected and water level information are transferred to central control
Molding block（AT89S52）17, the filter is with atomizer by central control module（AT89S52）Control.
Pressure sensor is set on condenser, and pressure sensor is installed on the refrigerant vapour inlet of condenser, catchments
Level detection sensor is set in case, water level sensor be for detecting the water level in header tank, prevent due to water shortage and
Spray effect is caused to be deteriorated.
In order to ensure requirement of the water supply electromagnetic valve to dielectric clean degree, it is provided between the header tank and water supply electromagnetic valve
Filter.
Header tank is set below condensate collector, sparge pipe is set by condenser, between header tank and sparge pipe successively
Water supply electromagnetic valve, high-pressure pump are provided with, during pressure sensor, level detection sensor, water supply electromagnetic valve, high-pressure pump are connected to
Control module is entreated, the header tank is the condensed water for storage evaporator device, and high-pressure pump is connected by bend pipe with sparge pipe, zero
Water stream channel is realized using bend pipe between part.
Sparge pipe is installed on the stent of condenser, and condenser is fenced up, some atomizers are connected on sparge pipe, number
Amount depending on the size of condenser, atomizer towards condenser fan suction side so that atomized water spray is more uniform.
Further, evaporator is further included, condensate collector is located at the lower section of evaporator, is fixed in the stent of evaporator
On；The condensate collector is connected with header tank by bend pipe, and header tank is installed on the outdoor unit of air-conditioning；Sparge pipe is installed
On the stent of condenser.
Further, further include air blower, expansion valve, compressor, condenser fan, register, a/d converter, power supply, after
Electric appliance, pressure sensor and level detection sensor are first connected to a/d converter and are linked into central control module again.
Register 18 is for storing setup pressure value data, central control module（AT89S52）17 control water supply electromagnetism
The action of valve 9, high-pressure pump 10, compressor 6 realizes that water supply electromagnetic valve 9 is supplied water for adjusting by controlling relay
Amount, high-pressure pump 10 are for adjusting pressure of supply water, and filter 8 is that atomizer 14 is to make confession for removing the impurity in supplying water
Water atomization, more uniformly sprays to condenser.
What central control module was selected is AT89S52 microcontrollers, AT89S52 be a kind of low-power consumption, 8 of high-performance CMOS
Microcontroller, can be integrated into the controller of domestic air conditioning；Using PTH708H pressure sensors, it has pressure sensor
There is good moisture protection；Pressure sensor and level detection sensor are first connected to a/d converter and are linked into center control mould again
Block.PLC technology is carried out based on AT89S52 microcontrollers, with reference to the pressure sensor of periphery, level detection sensor, relay
Etc. realizing automatically controlling for condenser pressure, have the advantages that accurate, cost is low, stability is high.
The present apparatus is by the use of the condensed water of evaporator as water source, by condensation water recovery and use.
The course of work of the utility model is as described below：Before work, safe pressure value can be first set, is stored in deposit
In device 18, with central control module（AT89S52）17 information received are contrasted, and judge whether pressure exceeds safety value.
When domestic air conditioning carries out refrigeration work, the condensed water 2 being collected into is sent to header tank 7 by condensate collector 3, and condensed water 2 leads to again
Filter 8 is crossed, removes impurity therein；With the operation of domestic air conditioning, the pressure of condenser 12 is also raised constantly, pressure
Signal is transmitted to central control module by sensor 15（AT89S52）17, automatic controlling water supplying solenoid valve 9 and high-pressure pump 10 work as pressure
When power exceeds setting value, water supply electromagnetic valve 9 is opened, and high-pressure pump 10 is opened, and the condensed water 2 in header tank 7 passes through filter 8, confession
Water solenoid valve 9, high-pressure pump 10, flow to atomizer 14, atomizer 14 has in the surrounding of condenser 12 by sparge pipe 11
Arrangement, uniformly sprays water mist to condenser 12.Condenser fan 13 work caused by negative pressure water mist is siphoned away, flow to condenser
12, the convection current for enhancing air and 12 fin of condenser is conducted heat, reduction condensation temperature, and the pressure in condenser 12 declines, center
Control module（AT89S52）17 adjust water supply according to the break-make of the signal of pressure sensor 15 control water supply electromagnetic valve 9, directly
Dropped to the pressure in condenser 12 in setting value, close water supply electromagnetic valve 9 and high-pressure pump 10, atomizer 14 stop to cold
Condenser 12 is sprayed, so that domestic air conditioning being capable of normal operation.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the claims it is equal
Deng change and modify, should all belong to the covering scope of the utility model.
Claims (6)
1. the pressure control device of domestic air conditioning condenser, it is characterised in that：Including condensate collector and central control module,
Header tank is set below condensate collector, sparge pipe is set by condenser, confession is disposed between header tank and sparge pipe
Water solenoid valve, high-pressure pump, pressure sensor is set on condenser, sets level detection sensor in header tank, pressure sensor,
Level detection sensor, water supply electromagnetic valve, high-pressure pump are connected to central control module.
2. the pressure control device of domestic air conditioning condenser according to claim 1, it is characterised in that：Sparge pipe is disposed around
Condenser surrounding, sparge pipe are equipped with some atomizers, suction side of the atomizer towards the wind turbine of condenser.
3. the pressure control device of domestic air conditioning condenser according to claim 1 or 2, it is characterised in that：Pressure sensing
Device is installed on the refrigerant vapour inlet of condenser.
4. the pressure control device of domestic air conditioning condenser according to claim 1 or 2, it is characterised in that：Header tank with
Filter is provided between water supply electromagnetic valve.
5. the pressure control device of domestic air conditioning condenser according to claim 1 or 2, it is characterised in that：Further include steaming
Device is sent out, condensate collector is located at the lower section of evaporator, is fixed on the stent of evaporator；The condensate collector is with catchmenting
Case is connected by bend pipe, and header tank is installed on the outdoor unit of air-conditioning；Sparge pipe is installed on the stent of condenser.
6. the pressure control device of domestic air conditioning condenser according to claim 1 or 2, it is characterised in that：Further include drum
Wind turbine, expansion valve, compressor, condenser fan, register, a/d converter, power supply, relay, pressure sensor and water level detecting
Sensor is first connected to a/d converter and is linked into central control module again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721270469.2U CN207317335U (en) | 2017-09-29 | 2017-09-29 | The pressure control device of domestic air conditioning condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721270469.2U CN207317335U (en) | 2017-09-29 | 2017-09-29 | The pressure control device of domestic air conditioning condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207317335U true CN207317335U (en) | 2018-05-04 |
Family
ID=62428438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721270469.2U Active CN207317335U (en) | 2017-09-29 | 2017-09-29 | The pressure control device of domestic air conditioning condenser |
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| Country | Link |
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| CN (1) | CN207317335U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109612A (en) * | 2018-08-18 | 2019-01-01 | 福建恒力汽车空调配件有限公司 | A kind of the pressure and temperature control device and its control method of automotive air-conditioning condenser |
| CN109114849A (en) * | 2018-09-27 | 2019-01-01 | 吴建宁 | Air conditioner energy saving denoising device and coach air conditioner |
| CN109612184A (en) * | 2018-11-13 | 2019-04-12 | 上海可瑞视冷链科技有限公司 | A kind of radiator of movable square compartment condenser |
| WO2021012725A1 (en) * | 2019-07-22 | 2021-01-28 | 北京市京科伦冷冻设备有限公司 | Carbon dioxide refrigerating system and refrigerating method thereof |
| CN113639442A (en) * | 2021-08-11 | 2021-11-12 | 青岛海尔空调器有限总公司 | Air conditioning system and air conditioning control method |
| CN113819624A (en) * | 2021-09-26 | 2021-12-21 | 新誉轨道交通科技有限公司 | Air conditioner spraying control method and system and air conditioner |
| CN114322374A (en) * | 2021-12-30 | 2022-04-12 | 南京恒标斯瑞冷冻机械制造有限公司 | Efficient energy-saving evaporative condenser and heat exchange method |
-
2017
- 2017-09-29 CN CN201721270469.2U patent/CN207317335U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109612A (en) * | 2018-08-18 | 2019-01-01 | 福建恒力汽车空调配件有限公司 | A kind of the pressure and temperature control device and its control method of automotive air-conditioning condenser |
| CN109114849A (en) * | 2018-09-27 | 2019-01-01 | 吴建宁 | Air conditioner energy saving denoising device and coach air conditioner |
| CN109612184A (en) * | 2018-11-13 | 2019-04-12 | 上海可瑞视冷链科技有限公司 | A kind of radiator of movable square compartment condenser |
| WO2021012725A1 (en) * | 2019-07-22 | 2021-01-28 | 北京市京科伦冷冻设备有限公司 | Carbon dioxide refrigerating system and refrigerating method thereof |
| CN113639442A (en) * | 2021-08-11 | 2021-11-12 | 青岛海尔空调器有限总公司 | Air conditioning system and air conditioning control method |
| WO2023015898A1 (en) * | 2021-08-11 | 2023-02-16 | 青岛海尔空调器有限总公司 | Air conditioning system and air conditioning control method |
| CN113819624A (en) * | 2021-09-26 | 2021-12-21 | 新誉轨道交通科技有限公司 | Air conditioner spraying control method and system and air conditioner |
| CN114322374A (en) * | 2021-12-30 | 2022-04-12 | 南京恒标斯瑞冷冻机械制造有限公司 | Efficient energy-saving evaporative condenser and heat exchange method |
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