CN101290183A - Hot water air conditioner refrigerator (cabinet ) - Google Patents
Hot water air conditioner refrigerator (cabinet ) Download PDFInfo
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- CN101290183A CN101290183A CNA2007100542503A CN200710054250A CN101290183A CN 101290183 A CN101290183 A CN 101290183A CN A2007100542503 A CNA2007100542503 A CN A2007100542503A CN 200710054250 A CN200710054250 A CN 200710054250A CN 101290183 A CN101290183 A CN 101290183A
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Abstract
The present invention discloses a hot water air-conditioning refrigerator (ice cabinet) comprising a compressor and a control circuit. An inlet and an outlet of the compressor are connected with a three-position and five-way valve. A joint of the three-position and five-passage valve is communicated with an internal pipe of a heat exchanger. The outlet of the internal pipe of the heat exchanger is communicated with a pipeline of an evaporator in the refrigerator through a dryer and a capillary, and is communicated with an air-conditioning pipeline through the dryer, the capillary and a one-way valve connected with the dryer and the capillary in parallel. The outlet of the pipeline of the evaporator in the refrigerator and the air-conditioning pipe are connected with two joints of the three-position and five-passage valve. A cooling water cover with an external heat preservation layer is arranged outside the compressor. An inlet of the cooling water cover is communicated with an outlet of an external pipe of the heat exchanger. An outlet of the cooing water cover is communicated with an inlet of a heat preservation water tank. An inlet of the external pipe of the heat exchanger is connected with a water inlet pipe which is serially connected with a pressure sensor and a flow regulating valve. An outlet of the heat preservation water tank is connected with a water outlet valve. The outlet of the heat preservation water tank is also communicated with the cooling water cover by a pipeline which is sleeved on part peripheral of the air-conditioning pipeline adjacent to the three-position and five-passage valve and which is serially connected with a circulating pump and the one-way valve. The heat preservation water tank is provided with a water level travel switch. The refrigerator is exceedingly high in energy utilization ratio.
Description
Technical field
The present invention relates to a kind of high-energy source utilization rate hot-water air-conditioning refrigerator (cabinet) that hot water and cold wind can be provided simultaneously.
Background technology
Refrigerator is wanted heat release when freezing, the condenser of old-fashioned refrigerator generally is an external, and radiating effect better still influences attractive in appearance; The condenser of new-type refrigerator generally is built-in, but the good looking appearance radiating effect is relatively poor.The heat radiation of current refrigerator all directly enters in the surrounding air, and the use of a large amount of air-conditionings, refrigerator makes that summer, air themperature increased substantially, and causes severe energy waste simultaneously, is unfavorable for the comprehensive utilization of resource.For addressing the above problem, Chinese patent 02221312.0 discloses a kind of refrigerator type water heater, by on pipeline between freezer compressor and the filter, connecting or parallel heat exchanging pipe, heat exchanger tube directly are arranged at the design in the water tank with condenser for refrigerator, make refrigerator in refrigeration, produce hot water, avoided the part energy waste.This technical scheme energy utilization rate is still lower, and its design simultaneously is unreasonable, and result of use is relatively poor, is difficult for industrialization.
Summary of the invention
The object of the invention is to provide a kind of high-energy source utilization rate hot-water air-conditioning refrigerator (cabinet) that hot water and cold wind can be provided simultaneously.
For reaching above-mentioned purpose, the present invention adopts following technical scheme: hot-water air-conditioning refrigerator (cabinet), comprise compressor, the compressor import and export is connected with three position five-way valve, interface of three position five-way valve is communicated with pipe in the heat exchanger, the pipe outlet is respectively by drier and capillary and evaporator of refrigerator pipeline connection, be communicated with by drier and capillary and check valve and air-conditioning duct in parallel with it in the heat exchanger, and other is connected the outlet of evaporator of refrigerator pipeline and air-conditioning duct and three position five-way valve by two interfaces; Compressor is provided with the cooling jacket of band external thermal insulation outward, the cooling jacket import is communicated with the outlet of heat exchanger outer tube, the cooling jacket outlet is communicated with the attemperater import, the import of heat exchanger outer tube connects the water inlet pipe that is in series with pressure sensor and flow control valve, and the attemperater outlet picks out water valve; Attemperater outlet is communicated with cooling jacket near 3 position-5 way valve portion periphery, the pipeline that is in series with circulating pump and check valve by being sheathed on air-conditioning duct in addition; Attemperater is provided with the water level travel switch, and three position five-way valve, sensor, flow control valve, circulating pump and water level travel switch are connected with control circuit.
Three position five-way valve comprises valve body, spool located therein and the valve gap that cooperates with valve seal, establishes the frustum chamber in the valve body, and the valve body end cap centre is provided with axial tracheae, sidewall is provided with four 45 ° of radially tracheaes that axial angle is provided with that stagger successively along clockwise direction; Spool is frustum, which is provided with axially extending bore that is communicated with the axial tracheae of setting in the middle of the valve body end cap and the radial direction through hole that is communicated with axially extending bore, radial direction through hole with valve core rotation can with body wall radially tracheae be communicated with, the spool outer wall is provided with two axial notches of left and right sides minute surface symmetry, and each groove is the radially gas tube orifice of two arest neighbors on the communicating valve body sidewall simultaneously; Spool is connected with power.
Power is stepper motor, and motor output shaft connects to matched in clearance with poppet shaft by the transition axis that passes valve gap, is provided with elastic component between spool and the valve gap.
Power is reducing motor, motor output shaft connects to matched in clearance with poppet shaft by the transition axis that passes valve gap, be provided with elastic component between spool and the valve gap, the valve gap outer end wall is fixed with insulating trip coaxial with it, the band fixed contact, be fixed with the movable contact that cooperates with fixed contact on the insulating trip outside, the transition axis, fixed contact is connected with control circuit.
The water level meter is set in the attemperater, and control circuit comprises continuous running control circuit and running control circuit at times.
Corresponding air-conditioning part of air-conditioning duct and attemperater are arranged at refrigerator top from top to bottom, and air-conditioning part corresponding housing is provided with into and out of air port and blowing device.
Air-conditioning part corresponding housing is provided with to outdoor pressure air exhausting device.
Among the present invention, hot-water air-conditioning refrigerator (cabinet) comprises air-conditioning system, attemperater and refrigerator (cabinet) three parts.For the ease of installing and reaching heat exchange effect preferably, the heat exchanger that is used for output hot water adopts sleeve type structure, and interior pipe is that condenser pipe, outer tube are water pipe, and integral body places the foaming layer of refrigerator.Because the compressor horsepower that uses in hot-water air-conditioning refrigerator is much larger than the refrigerator of equal specification, the heat that the compressor that is in operation produces is bigger, and must cool off compressor could normal operation, adopts usually air-cooled compressor to be cooled off.The big heat that produces for compressor is in operation utilizes more fully, and the present invention cools off compressor by warm water at compressor peripheral hardware insulation water jacket.If because low excessively to the compressor coolant water temperature, the exhaust pition of compressor and cylinder body excesssive gap influence its operating efficiency, when adopting the warm water cooling, both can continue to improve water temperature, and can also make compressor be in normal operating temperature all the time, thereby improve the service life of compressor.
Hot-water air-conditioning refrigerator (cabinet) is when normally moving, preferential operation refrigerator refrigeration and heat-exchanger circuit, when the refrigeration of refrigerator reaches requirement such as attemperater water level when not reaching requirement, system automatically switches to air-conditioning and heat-exchanger circuit, when cistern water level reaches requirement, the action of water level travel switch, flow control valve cuts out the water route, and system quits work.If refrigerator also needs work when water tank water is full, system automatically switches to external heat-radiation loop, the recirculated water cooling pipe-line system is cooled off compressor and condenser pipe (air-conditioning duct) in starting simultaneously, and water is incubated the water in the water tank by double pipe heat exchanger simultaneously.
When hydraulic pressure is normal, the water cycle process during normal again water is: running water enters the outlet pipe of attemperater → attemperater through valve → refrigerator delivery port (closed check valve on the interior circulating water pipe) from the compressor cooling jacket → attemperater water inlet pipe of refrigerator water inlet → pressure sensor → flow control valve → tube-in-tube heat exchanger outer tube → band heat-insulation layer.
Water inner cyclic process when storage full water and refrigerator need freeze in, the water tank normal when hydraulic pressure is: (water level travel switch action when cistern water level reaches requirement, flow control valve cuts out into water, three position five-way valve automatically switches to external heat-radiation loop, starting compressor) water in the attemperater is by the compressor cooling jacket of the pump sump mouth → interior circulating water pipe → water circulating pump → check valve → band heat-insulation layer of bottom → get back to attemperater through the attemperater water inlet pipe, finishes to the condensation of air-conditioning duct with to the insulation of water.
Not enough or cut off the water and refrigerator need freeze the time when hydraulic pressure, the pressure sensor that is arranged on the water inlet pipe sends signal, and the control flow control valve cuts out the water route, adopts in the water circulation that compressor and air-conditioning duct (only depend on air cooling effect relatively poor) are cooled off simultaneously.Hydraulic pressure is not enough or cut off the water, water inner cyclic process when refrigerator need freeze is: three position five-way valve automatically switches to external heat-radiation loop, start compressor, the compressor cooling jacket of circulating water pipe → water circulating pump → check valve → band heat-insulation layer in water in the attemperater is sucked by water circulating pump → get back to attemperater through the attemperater water inlet pipe is finished to the condensation of air-conditioning duct with to the insulation of water.
The multi-station changing-over valve pipeline annexation of using in hot-water air-conditioning refrigerator is: the axial tracheae 200 of valve body end cap connects compressor inleting pipe, radially tracheae 200-4 connects the refrigerator evaporation tube, radially tracheae 200-3 connects the compressor return air pipe, radially tracheae 200-2 connects the refrigerator condenser pipe, radially tracheae 200-1 water receiving Tube Sheet of Heat Exchanger.Each station state is as follows:
(1) shown in Fig. 7-1 merit position, the compressor air inlet by axial tracheae 200 through the tracheae 200-2 of the through hole of spools → radially connect the tracheae 200-4 of refrigerator condenser pipe → capillary and filter → radially connect refrigerator evaporation tube → spool connectivity slot → radially tracheae 200-3 connects compressor return air pipe → compressor, thereby the merit position one of finishing the refrigerator refrigeration, in air, dispelling the heat.
(2) shown in Fig. 7-2 merit position, spool is rotated counterclockwise 45 ° by merit position one, the compressor air inlet by axial tracheae 200 through the tracheae 200-2 of the tracheae 200-1 water receiving Tube Sheet of Heat Exchanger → capillary of the through hole of spools → radially and filter → radially connect refrigerator condenser pipe (do this moment evaporation tube with) → spool connectivity slot → radially tracheae 200-3 connects compressor return air pipe → compressor, thereby finish air-conditioning effect, to the merit position two of water heat effect to air cooling.
(3) shown in Fig. 7-3 merit position, spool turns clockwise 135 ° by merit position one, the compressor air inlet by axial tracheae 200 through the tracheae 200-4 of the tracheae 200-1 water receiving Tube Sheet of Heat Exchanger → capillary of the through hole of spools → radially and filter → radially connect refrigerator evaporation tube → spool connectivity slot → radially tracheae 200-3 connects compressor return air pipe → compressor, thereby finish to the refrigerator refrigeration, to the merit position three of water heating.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a rearview of the present invention;
Fig. 3 is a front view of the present invention;
Fig. 4 is the three position five-way valve structural representation;
Fig. 5 is the A-A cutaway view of Fig. 4;
Fig. 6 is the B-B cutaway view of Fig. 4;
Fig. 7-1,7-2,7-3 are respectively three position five-way valve valve station one, two, three condition valve body and spool matching relationship schematic diagram when using in hot-water air-conditioning refrigerator.
The specific embodiment
Hot-water air-conditioning refrigerator (cabinet), comprise compressor 1, compressor 1 import and export is connected with two interfaces of three position five-way valve 25, the 3rd interface of three position five-way valve 25 is communicated with pipe 10 in the heat exchanger, drier 18 is passed through in interior pipe 10 outlets of heat exchanger respectively and capillary 19 is communicated with evaporator of refrigerator pipeline 8, pass through drier 20 and capillary 21 reaches check valve 22 in parallel with it and air-conditioning duct 14 is communicated with, and evaporator of refrigerator pipeline 8 exports with air-conditioning duct 14 and is connected with three position five-way valve 25 other two interfaces; The compressor 1 outer cooling jacket 5 that band external thermal insulation 26 is set, the import of cooling jacket 5 is communicated with 11 outlets of heat exchanger outer tube, the outlet of cooling jacket 5 is communicated with the import of attemperater 12, the import of heat exchanger outer tube 11 connects the water inlet pipe 37 that is in series with pressure sensor 2 and flow control valve 3, the outlet pipe 38 of attemperater 12 outlet tape splicing outlet valves 4; Attemperater 12 outlet is communicated with cooling jacket 5 near three position five-way valve 25 part peripheries, the pipeline that is in series with circulating pump 23 and check valve 24 by being sheathed on air-conditioning duct 14 in addition; Attemperater 12 is provided with water level travel switch 15, and three position five-way valve 25, sensor 2, flow control valve 3, circulating pump 23 and water level travel switch 15 are connected with control circuit.Be provided with in the attemperater 12 and exempt from water water level meter 34 and auxilliary heating rod 33 of electricity and magnesium rod 32, control circuit comprises continuous running control circuit and running control circuit at times.Air-conditioning duct 14 corresponding air-conditioning parts and attemperater 12 are arranged at refrigerator top from top to bottom, and air-conditioning part corresponding housing is provided with air inlet 29-1, air outlet 29-2, and 13 is fan.Also be provided with to outdoor pressure exhaust duct 31 on the air-conditioning part corresponding housing.35,36 be respectively the upper and lower door of refrigerator.
Three position five-way valve 25 comprises valve body 300, spool 100 located therein and the valve gap 500 that is sealed and matched with valve body 300, establish the frustum chamber in the valve body 300, the end cap centre of valve body 300 is provided with axial tracheae 200, sidewall is provided with four 45 ° of radially tracheae 200-1,200-2,200-3,200-4 that axial angle is provided with that stagger successively along clockwise direction; Spool 100 is frustum, which is provided with axially extending bore 300-1 that is communicated with the middle axial tracheae 200 that is provided with of the end cap of valve body 300 and the radial direction through hole 300-2 that is communicated with axially extending bore 300-1, radial direction through hole 300-2 with spool 100 rotation can radially tracheae 200-1,200-2,200-3,200-4 be communicated with valve body 300 sidewalls, spool 1 outer wall is provided with left and right sides minute surface symmetry two axial notch 100-1,100-2, and each groove is the radially gas tube orifice of two arest neighbors on the communicating valve body sidewall simultaneously; Spool 100 is connected with power.
Power is minisize dc reducing motor 900, motor 900 output shafts are axially slotting falcon formula by the transition axis 110 that passes valve gap 500 with spool 100 and connect, leave end play between the tongue-and-groove, be provided with spring 400 between spool 100 and the valve gap 500, ventilation between the axially extending bore 300-1 of spool 100 and the valve gap 500.Valve gap 500 outer end wall are fixed with insulating trip 600 coaxial with it, band fixed contact 700 by pin 120, be fixed with the movable contact 800 that cooperates with fixed contact 700 by nut 101 on insulating trip 600 outsides, the transition axis 110, fixed contact 700 is connected with control circuit by lead 140.130 is sealing ring.
Claims (7)
1, hot-water air-conditioning refrigerator (cabinet), comprise compressor, it is characterized in that, the compressor import and export is connected with three position five-way valve, interface of three position five-way valve is communicated with pipe in the heat exchanger, the pipe outlet is respectively by drier and capillary and evaporator of refrigerator pipeline connection, be communicated with by drier and capillary and check valve and air-conditioning duct in parallel with it in the heat exchanger, and other is connected the outlet of evaporator of refrigerator pipeline and air-conditioning duct and three position five-way valve by two interfaces; Compressor is provided with the cooling jacket of band external thermal insulation outward, the cooling jacket import is communicated with the outlet of heat exchanger outer tube, the cooling jacket outlet is communicated with the attemperater import, the import of heat exchanger outer tube connects the water inlet pipe that is in series with pressure sensor and flow valve, and the attemperater outlet picks out water valve; Attemperater outlet is communicated with cooling jacket near 3 position-5 way valve portion periphery, the pipeline that is in series with circulating pump and check valve by being sheathed on air-conditioning duct in addition; Attemperater is provided with the water level travel switch, and three position five-way valve, sensor, flow valve, circulating pump and water level travel switch are connected with control circuit.
2, hot-water air-conditioning refrigerator as claimed in claim 1 (cabinet), it is characterized in that, three position five-way valve comprises valve body, spool located therein and the valve gap that cooperates with valve seal, establish the frustum chamber in the valve body, the valve body end cap centre is provided with axial tracheae, sidewall is provided with four 45 ° of radially tracheaes that axial angle is provided with that stagger successively along clockwise direction; Spool is frustum, which is provided with axially extending bore that is communicated with the axial tracheae of setting in the middle of the valve body end cap and the radial direction through hole that is communicated with axially extending bore, radial direction through hole with valve core rotation can with body wall radially tracheae be communicated with, the spool outer wall is provided with two axial notches of left and right sides minute surface symmetry, and each groove is the radially gas tube orifice of two arest neighbors on the communicating valve body sidewall simultaneously; Spool is connected with power.
3, hot-water air-conditioning refrigerator as claimed in claim 2 (cabinet) is characterized in that, power is stepper motor, and motor output shaft connects to matched in clearance with poppet shaft by the transition axis that passes valve gap, is provided with elastic component between spool and the valve gap.
4, hot-water air-conditioning refrigerator as claimed in claim 2 (cabinet), it is characterized in that, power is reducing motor, motor output shaft connects to matched in clearance with poppet shaft by the transition axis that passes valve gap, be provided with elastic component between spool and the valve gap, the valve gap outer end wall is fixed with insulating trip coaxial with it, the band fixed contact, is fixed with the movable contact that cooperates with fixed contact on the insulating trip outside, the transition axis, and fixed contact is connected with control circuit.
5, as claim 1,2,3 or 4 described hot-water air-conditioning refrigerators (cabinet), it is characterized in that, the water level meter is set in the attemperater, control circuit comprises continuous running control circuit and running control circuit at times.
6, hot-water air-conditioning refrigerator as claimed in claim 5 (cabinet) is characterized in that, corresponding air-conditioning part of air-conditioning duct and attemperater are arranged at refrigerator top from top to bottom, and air-conditioning part corresponding housing is provided with into and out of air port and blowing device.
7, hot-water air-conditioning refrigerator as claimed in claim 6 (cabinet) is characterized in that, air-conditioning part corresponding housing is provided with to outdoor pressure air exhausting device.
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CNB2007100542503A CN100554836C (en) | 2007-04-19 | 2007-04-19 | Hot-water air-conditioning refrigerator |
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CNB2007100542503A CN100554836C (en) | 2007-04-19 | 2007-04-19 | Hot-water air-conditioning refrigerator |
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CN100554836C CN100554836C (en) | 2009-10-28 |
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CNB2007100542503A Expired - Fee Related CN100554836C (en) | 2007-04-19 | 2007-04-19 | Hot-water air-conditioning refrigerator |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102086894A (en) * | 2011-03-28 | 2011-06-08 | 蒋乐庆 | Multi-station full-automatic hydraulic reversing valve |
CN102445047A (en) * | 2010-10-13 | 2012-05-09 | 柳吉东 | Electric refrigerator and water heater all-in-one machine |
CN103148545A (en) * | 2011-12-06 | 2013-06-12 | 何晓琴 | Novel energy-saving air conditioner |
CN105042979A (en) * | 2015-05-09 | 2015-11-11 | 杨成盛 | Heat pump refrigerator |
CN106595123A (en) * | 2016-11-29 | 2017-04-26 | 李琳 | Multifunctional cold-hot dual-module humidifying and dust-collecting air purifier device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102162691B (en) * | 2010-02-23 | 2013-11-27 | 财团法人工业技术研究院 | Carbon dioxide refrigerating and heating multi-functional device |
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2007
- 2007-04-19 CN CNB2007100542503A patent/CN100554836C/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102445047A (en) * | 2010-10-13 | 2012-05-09 | 柳吉东 | Electric refrigerator and water heater all-in-one machine |
CN102086894A (en) * | 2011-03-28 | 2011-06-08 | 蒋乐庆 | Multi-station full-automatic hydraulic reversing valve |
CN103148545A (en) * | 2011-12-06 | 2013-06-12 | 何晓琴 | Novel energy-saving air conditioner |
CN105042979A (en) * | 2015-05-09 | 2015-11-11 | 杨成盛 | Heat pump refrigerator |
CN106595123A (en) * | 2016-11-29 | 2017-04-26 | 李琳 | Multifunctional cold-hot dual-module humidifying and dust-collecting air purifier device |
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Granted publication date: 20091028 Termination date: 20120419 |