CN205717659U - There is the domestic evaporative air conditioning system of impulse electromagnetic valve - Google Patents
There is the domestic evaporative air conditioning system of impulse electromagnetic valve Download PDFInfo
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- CN205717659U CN205717659U CN201620316838.6U CN201620316838U CN205717659U CN 205717659 U CN205717659 U CN 205717659U CN 201620316838 U CN201620316838 U CN 201620316838U CN 205717659 U CN205717659 U CN 205717659U
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- water
- electromagnetic valve
- locator
- impulse electromagnetic
- condenser
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Abstract
The utility model discloses a kind of domestic evaporative air conditioning system with impulse electromagnetic valve, including compressor, condenser, vaporizer, expansion valve and water-locator, water-locator is provided with the inlet pipeline connected with water source, and the spray head of water-locator is positioned at above condenser；The inlet pipeline of water-locator is provided with impulse electromagnetic valve, and impulse electromagnetic valve is connected with controlling main frame, controls main frame and is also associated with temperature sensor, and this temperature sensor sets the temperature at position for detecting condenser.Preferably, the trunnion section with throat tubular construction it is formed with on pipeline between electric control valve and water-locator, the tube wall of this trunnion section is provided with one or two bypass pore, and the sectional area of a bypass pore or the sectional area summation of two bypass pores are much smaller than the little end cross-sectional area of trunnion.The beneficial effects of the utility model are, simple in construction, volume are little, and heat exchanger effectiveness is high.
Description
Technical field
This utility model relates to a kind of domestic air conditioning, particularly to a kind of domestic evaporation with impulse electromagnetic valve
Cooled air-conditioning.
Background technology
Existing house and office building use domestic air conditioning to include split type or window the most in a large number, and it is air cooling air conditioner
System, the ratio of Energy Efficiency Ratio i.e. refrigerating capacity and power consumption, the biggest Energy Efficiency Ratio of coefficient of refrigerating performance is the biggest, and coefficient of refrigerating performance is the least
Energy Efficiency Ratio is the least relatively low, and the Energy Efficiency Ratio of most air-conditionings is all below 2.0, and the impact of climate condition is big,
Temperature more high energy efficiency ratio is the lowest, and particularly in summer high temperature weather, its Energy Efficiency Ratio is lower, the sky even having
Adjusting in high temperature environments cannot be properly functioning.Owing to its energy consumption is big, the noise that air-conditioning produces is also big, particularly
All open air conditioner refrigerating summer when, its noise makes a lot of people normally to fall asleep, serious shadow
Ring the physical and mental health having arrived resident.
From refrigeration principle, the compression process pressure ratio of kind of refrigeration cycle is the biggest, coefficient of refrigerating performance i.e. refrigerating capacity with
The ratio of cycle consumption net work is the least.Comparatively speaking, air cooling way is poor due to its cooling effect, cold-producing medium
Condensation temperature and saturation temperature high, corresponding saturation pressure and compressor delivery pressure are higher, compressed
Journey pressure ratio is relatively big, and coefficient of refrigerating performance is less；And water-cooling pattern is due to its good cooling results, the condensation of cold-producing medium
Temperature and saturation temperature thereof are low, and corresponding saturation pressure and compressor delivery pressure are relatively low, the pressure of water-cooling pattern
Compression process pressure ratio is less than air cooling way, and coefficient of refrigerating performance is bigger.To this end, those skilled in the art's invention
Water-cooling pattern is used to carry out air-conditioning condenser heat exchange domestic air conditioning, as China Patent Publication No. is
CN101871682A, on October 27 2010 publication date, disclosed a kind of household direct evaporation type is empty
Tune machine and off-premises station used thereof.But this kind of air-conditioning uses recirculated water to cool down mostly, needs to arrange recirculated water
, there is the defect that structure is complicated, bulky in system and such as cooling tower class circulating water cooling system.Therefore,
Need the air-conditioning of existing water-cooling pattern is further improved, to form coefficient of refrigerating performance close to water-cooling pattern
Vaporation-type cooling.
Summary of the invention
The purpose of this utility model is aiming at the deficiencies in the prior art, it is provided that a kind of have impulse electromagnetic valve
Domestic evaporative air conditioning system, this air-conditioning utilizes condenser that cooling water is carried out heat exchange, makes cooling water vapor
And the mode that direct evaporation falls, it is not required to arrange water circulation system and circulating water cooling system, its simple in construction,
Volume is little, it is adaptable to house, office's window air conditioner and split-type air conditioner.
For achieving the above object, this utility model adopts the following technical scheme that.
A kind of domestic evaporative air conditioning system with impulse electromagnetic valve, including compressor, condenser, evaporation
Device, expansion valve and water-locator, water-locator is provided with the inlet pipeline connected with water source, the spray head position of water-locator
Above condenser；The inlet pipeline of water-locator is provided with impulse electromagnetic valve, impulse electromagnetic valve and control main frame
Connecting, control main frame and be also associated with temperature sensor, this temperature sensor is used for detecting condenser and sets position
Temperature.
This utility model of preceding solution, cooling water is used to form pulsed interval by impulse electromagnetic valve
Supplying water, the spray head of water-locator forms spraying cooling to condenser, after cooling water is vaporized by condenser heating,
Steam discharges in an atmosphere, thus reaches evaporation cooling purpose.In cooling water flow, pulse length and pulse
Under interval width, and the temperature range rational situation of control, without residual water below condenser, therefore, cold
But water does not recycles, and is not required to arrange water circulation system and circulating water cooling system, its simple in construction, volume
Little, it is adaptable to house and office's split-type air conditioner or window air conditioner.Its spray time and interval time are by controlling
Pulse length and interval time that the impulse generating unit of main frame processed sends determine, control main frame and pass according to temperature
The condenser that sensor detects sets spot temperature and determines pulse length and the interval time of pulse generator, its
Available existing industrial control technology realizes easily.The temperature at position is set higher than design temperature at condenser
During range higher limit, increase pulse length or reduce the intermittent time, when less than design temperature lower range limit,
Reduce pulse length or increase the intermittent time, in the range of design temperature, keeping pulse length and intermittent time
Constant；When less than another set temperature value, close impulse electromagnetic valve, and when reaching three design temperatures,
Open impulse electromagnetic valve.Wherein, the water source of supply channel water inlet end can be pressure water source, it is also possible at cloth
In the case of the spray head peripheral ring of hydrophone forms negative pressure, use the nothing pressure of the pond connected with air or water tank
Supplying water of water source, pond or water tank preferably uses the water intaking valve according to automatic water level switch, supplies water and preferably uses
The tap water of public supply mains.
Preferably, the pipeline between described impulse electromagnetic valve and water-locator is formed with the larynx with throat tubular construction
Pipeline section, the tube wall of this trunnion section be provided with one or two bypass pore, one bypass pore sectional area or
The sectional area summation of two bypass pores is much smaller than the little end cross-sectional area of trunnion.With utilize trunnion section flow velocity accelerate and
The principle that pressure reduces, makes bypass pore form the subnormal ambient less than atmospheric environment, bypass pore suck
Air is thoroughly mixed to form spray water mist with cooling water, improves evaporation effect further；Certainly, it is possible to because of
In the case of many factors causes condenser still to have a small amount of residual water, bypass pore is utilized to suck condenser
The residual water evaporated the most completely that lower section is assembled so that it is enter re-evaporation process, forms the residual without circulating pump
Water circulation use, can be prevented effectively from hydrops directly outer row formation and drip puzzlement.
Preferably, the spray head of described condenser and water-locator is located in casing, in casing by vacuum pump or
Exhaust fan forms subnormal ambient.With utilize vacuum pump or exhaust fan make spraying cooling formed subnormal ambient, now,
Water source can use the pond connected with air or water tank to be formed, to improve the reliable of residual water recycling further
Property.When using exhaust fan, available existing air-conditioned body structure and cooling fan, only need to be by casing
Air inlet suitably reduces.
It is further preferred that described lower box is formed with hydrops storehouse, the hydrops in hydrops storehouse passes through a backwater
Pipe takes back described water-locator.The condensed water not completely vaporized is gathered in hydrops storehouse by action of gravity, hydrops mistake
Return pipe is again sucked in water-locator by negative pressure and is used again, and avoids further arranging circulating pump and making condensation
Water fully vaporizes.
Further preferred, lower end, described hydrops storehouse is provided with back-water valve (BWV), is provided with drip tray below back-water valve (BWV)；
The water inlet end of described return pipe is connected to bottom drip tray cavity volume, shunt valve described in the water side of return pipe and
Hole is connected.With when in hydrops storehouse, hydrops reaches certain aggregate amount, the drip tray from atmospheric environment returns
Water-locator is used again, it is ensured that again with reliability.
Further preferred, described back-water valve (BWV) is by the electromagnetic valve controlling host computer control；Amassing of described casing
Sump portion is provided with Level Detection element, the liquid level signal outfan of this Level Detection element and control host computer control
Liquid level signal input connect.Reach the water level of setting height with the hydrops in hydrops storehouse after, it is automatically obtained to hydrops
Dish discharges water, it is achieved automatic water-returning purpose.
It is further preferred that the main paragraph horizontal cross-section ovalize of described casing.Flat with condenser
Structure adapts, under the setting condition of negative pressure of box house, it is ensured that casing have enough structural strengths and
The service life set.
Preferably, described condenser is in the flat structure being vertically arranged；Described temperature sensor is located at described cold
Condenser lower end.With extend condensed water from top to bottom flow through path, and utilize condenser lower end to fully demonstrate
The architectural characteristic of condensation effect, it is ensured that condensed water heated vaporization and evaporation to greatest extent.Wherein, vertically
The flat structure arranged refers to that thickness is much smaller than height and width.
This utility model compared with prior art provides the benefit that, simple in construction, volume are little, and heat exchange is imitated
Rate is high, is particularly well-suited to dwellings and office split or window air conditioner.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of this utility model embodiment 1.
Fig. 2 is part-structure schematic diagram of the present utility model.
Fig. 3 is the structural principle schematic diagram of this utility model embodiment 2.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described, but the most therefore this utility model is limited
System is among described scope of embodiments.
Embodiment 1, sees Fig. 1, Fig. 2, a kind of domestic evaporative air conditioning system with impulse electromagnetic valve,
Including compressor 1, condenser 2, vaporizer 3, expansion valve 4 and water-locator 5, water-locator 5 is provided with and water
The inlet pipeline that source is connected, this water source is the water tank or pond, the spray head position of water-locator 5 connected with air
Above condenser 2；Condenser 2 is by the comb 21 arranged in a zigzag, and the fin 22 on comb 21
Composition, the entrance point 21a of comb 21 is connected with the port of export of compressor 1, the port of export 21b of comb 21
Connecting with the entrance point of expansion valve 4, the spray head of condenser 2 and water-locator 5 is located in casing 11, this case
Body 11 connects vacuum pump 12, and vacuum pump 12 is for being internally formed subnormal ambient to casing 11；Casing 11
Hydrops storehouse is formed at bottom, and the hydrops in hydrops storehouse takes back described water-locator 5 by a return pipe 10；Condenser
2 in the flat structure being vertically arranged, and is embodied in condenser 2 in thickness less than width and the cube of height
Structure, the main paragraph horizontal cross-section ovalize of casing 11；The inlet pipeline of water-locator 5 is provided with pulse electricity
Magnet valve 6, impulse electromagnetic valve 6 is connected with controlling main frame, controls main frame and is also associated with temperature sensor 7, this temperature
Degree sensor is located at described condenser lower end, and temperature sensor 7 is for detecting the temperature of condenser 2 lower end.
Wherein, the pipeline between impulse electromagnetic valve 6 and water-locator 5 is formed with the trunnion with throat tubular construction
Section 8, the tube wall of this trunnion section 8 is provided with two bypass pore 8a, and pore 8a is by the pipe of trunnion section 8 in bypass
Spray head direction towards water-locator 5 tilts outside to inside, bypass pore 8a axis and the tube bore axis of trunnion section 8
Angle is between 15～45 °；The sectional area summation of the bypass pore 8a of two is much smaller than the little end cross-sectional area of trunnion,
Concrete ratio is 1/20～1/50；Lower end, hydrops storehouse is provided with back-water valve (BWV) 13, and this back-water valve (BWV) 13 is by controlling main frame
The electromagnetic valve controlled；Being provided with drip tray 9 below back-water valve (BWV) 13, the water inlet end of return pipe 10 is connected to drip tray
Bottom 9 cavity volumes, the water side of return pipe 10 is connected with a bypass pore 8a, and the hydrops storehouse portion of casing 11
It is provided with Level Detection element, the liquid level signal outfan of this Level Detection element and the liquid level controlling host computer control
Signal input part connects.
Bypass pore 8a in the present embodiment may also set up be used only for being connected with return pipe 10 one, should
The sectional area of bypass pore 8a is all much smaller than the little end cross-sectional area of trunnion, and concrete ratio is about 1/20～1/50.
Casing 11 in the present embodiment is closed structure.
The evaporative air conditioning system of the present embodiment, has water consumption few, the feature that Energy Efficiency Ratio is high.During work,
Cooling water is the mist-like heat radiation being uniformly sprayed at condenser 2 by negative pressure suction from condenser 2 top
Surface, forms one layer of cooling moisture film the thinnest, and high temperature liquid refrigerant is by comb 21 top of condenser 2
Entrance point 21a enters, and is absorbed heat by the cooling water on the comb 21 of condenser 2 and fin 22 outer surface
Condensation cooling, the cooling water of absorption heat is most or all of is evaporated to steam, even if having the completeest
The water of full vaporization flows down along condenser surface in the hydrops storehouse being gathered in lower section, then under suction function, passes through
Return pipe 10, bypass pore 8a return water-locator 5 and are used by cooling medium as condenser 2 again.
Embodiment 2, sees Fig. 3, and described casing 11 is provided with air inlet, and casing 11 is internal by exhaust fan 14
Form subnormal ambient.
Remaining structure of the present embodiment is same as in Example 1, does not repeats them here.
The evaporative air conditioning system of the present embodiment, it is adaptable to without setting-out source and pressure water source, uses without setting-out source
Time, exhaust fan 14 subnormal ambient formed forms spraying cooling water；When using pressure water source, can be not provided with
Back-water valve (BWV) 13 and drip tray 9, drip tray 9 is substituted by hydrops storehouse, and exhaust fan 14 primarily serves and blows draining steam
Effect.But need to make the irrigation pressure of water source pressure of supply water and water-locator 5 spray head have conjunction by debugging
The span of reason, so that the bypass pore 8a at trunnion section 8 forms subatmospheric negative pressure state, with
Suck residual water or air the most reliably.During work, cooling water is water smoke by malleation from condenser 2 top
The heat-delivery surface being uniformly sprayed at condenser 2 of shape, forms one layer of cooling moisture film the thinnest, high-temperature gas system
Cryogen is entered by the entrance point 21a on comb 21 top of condenser 2, by comb 21 and the wing of condenser 2
Cooling water on sheet 22 outer surface absorbs heat condensation cooling, and the cooling water absorbing heat is most or all of
It is evaporated to steam, even if having the water not completely vaporized on a small quantity to flow down along condenser 2 surface be gathered in lower section
In hydrops storehouse, then under suction function, return water-locator 5 by again by return pipe 10, bypass pore 8a
Cooling medium as condenser 2 uses.
Although being described in conjunction with the accompanying embodiment of the present utility model above, but the ordinary skill people of this area
Member may also be appreciated that in scope of the following claims, various changes can be made or amendment, as this practicality is new
The wedge shape work surface of the push rod in type makes the mode that ecto-entad is gradually increased, by pull push rod realize from
Clutch departs from the purpose surmounting state, can arrange stretching spring etc. bottom the inner face of corresponding push rod.These
Modifications and variations are understood as within scope of the present utility model and intention.
Claims (8)
1. a domestic evaporative air conditioning system with impulse electromagnetic valve, including compressor (1), condenser (2), vaporizer (3), expansion valve (4) and water-locator (5), water-locator (5) is provided with the inlet pipeline connected with water source, and the spray head of water-locator (5) is positioned at condenser (2) top；It is characterized in that, the inlet pipeline of described water-locator (5) is provided with impulse electromagnetic valve (6), impulse electromagnetic valve (6) is connected with controlling main frame, controls main frame and is also associated with temperature sensor (7), and this temperature sensor (7) is used for detecting condenser (2) and sets the temperature at position.
The domestic evaporative air conditioning system with impulse electromagnetic valve the most according to claim 1, it is characterized in that, the trunnion section (8) with throat tubular construction it is formed with on pipeline between described impulse electromagnetic valve (6) and water-locator (5), the tube wall of this trunnion section (8) is provided with one or two bypass pore (8a), and the sectional area summation of the sectional area of bypass pore (8a) or two bypasses pore (8a) is much smaller than the little end cross-sectional area of trunnion.
The domestic evaporative air conditioning system with impulse electromagnetic valve the most according to claim 2, it is characterized in that, the spray head of described condenser (2) and water-locator (5) is located in casing (11), forms subnormal ambient by vacuum pump (12) or exhaust fan (14) in casing (11).
The domestic evaporative air conditioning system with impulse electromagnetic valve the most according to claim 3, it is characterised in that described casing (11) bottom is formed with hydrops storehouse, the hydrops in hydrops storehouse takes back described water-locator (5) by a return pipe (10).
The domestic evaporative air conditioning system with impulse electromagnetic valve the most according to claim 4, it is characterised in that lower end, described hydrops storehouse is provided with back-water valve (BWV) (13), back-water valve (BWV) (13) lower section is provided with drip tray (9)；The water inlet end of described return pipe (10) is connected to bottom drip tray (9) cavity volume, bypasses pore (8a) and connect described in the water side and of return pipe (10).
The domestic evaporative air conditioning system with impulse electromagnetic valve the most according to claim 5, it is characterised in that described back-water valve (BWV) (13) is by the electromagnetic valve controlling host computer control；The hydrops storehouse portion of described casing (11) is provided with Level Detection element, and the liquid level signal outfan of this Level Detection element is connected with the liquid level signal input controlling host computer control.
The domestic evaporative air conditioning system with impulse electromagnetic valve the most according to claim 3, it is characterised in that the main paragraph horizontal cross-section ovalize of described casing (11).
The domestic evaporative air conditioning system with impulse electromagnetic valve the most according to claim 1 and 2, it is characterised in that described condenser (2) is in the flat structure being vertically arranged；Described temperature sensor (7) is located at described condenser (2) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620316838.6U CN205717659U (en) | 2016-04-15 | 2016-04-15 | There is the domestic evaporative air conditioning system of impulse electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620316838.6U CN205717659U (en) | 2016-04-15 | 2016-04-15 | There is the domestic evaporative air conditioning system of impulse electromagnetic valve |
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| Publication Number | Publication Date |
|---|---|
| CN205717659U true CN205717659U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620316838.6U Expired - Fee Related CN205717659U (en) | 2016-04-15 | 2016-04-15 | There is the domestic evaporative air conditioning system of impulse electromagnetic valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757857A (en) * | 2016-04-15 | 2016-07-13 | 重庆房地产职业学院 | Domestic evaporative cooling air conditioner with pulse electromagnetic valve |
-
2016
- 2016-04-15 CN CN201620316838.6U patent/CN205717659U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757857A (en) * | 2016-04-15 | 2016-07-13 | 重庆房地产职业学院 | Domestic evaporative cooling air conditioner with pulse electromagnetic valve |
| CN105757857B (en) * | 2016-04-15 | 2018-11-02 | 重庆房地产职业学院 | A kind of household evaporative air conditioning system with impulse electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20161123 Termination date: 20170415 |
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| CF01 | Termination of patent right due to non-payment of annual fee |