CN2725773Y - Ternary non-azeotropic mixed working medium variable composition volume control air conditioner - Google Patents
Ternary non-azeotropic mixed working medium variable composition volume control air conditioner Download PDFInfo
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- CN2725773Y CN2725773Y CN200420082785.3U CN200420082785U CN2725773Y CN 2725773 Y CN2725773 Y CN 2725773Y CN 200420082785 U CN200420082785 U CN 200420082785U CN 2725773 Y CN2725773 Y CN 2725773Y
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- valve
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- fractionator
- component reservoir
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- 239000000203 mixture Substances 0.000 title abstract description 9
- 238000009835 boiling Methods 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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Abstract
The utility model discloses a ternary non-azeotropic mixed working medium variable composition volume control air conditioner which provides a volume control air conditioner with soft readjustment, environmental protection and energy conservation. The utility model includes a refrigerating device which is composed of a compressor, a condenser, a throttle expansion valve, an evaporator, a centrifugal fan, etc. The both ends of the throttle expansion valve in the refrigerating device is connected with a rode of regulating device which is composed of a fractionator, a wind condenser, an electrical heating reboiler, a high boiling component reservoir, a low boiling component reservoir, etc. The utility model can realize the continuous control of the load of the device, and avoids the problem of the imperfect resonance and sealing of the compressor.
Description
Technical field
The utility model relates to a kind of control device in refrigeration, the air-conditioning industrial circle, and more particularly, it relates to a kind of tertiary non-azeotropic mixed working medium changing and forms the volume controlled aircondition.
Background technology
Air-conditioning is as the many machines of a kind of power consumption, and how according to the power consumption of load condition adjusting device, energy savings has very important significance in research.At present more effective regulative mode is a RHVC, but has limited its extensive use because of compressor need redesign to cost an arm and a leg with converter plant.As far back as the end of the seventies, people such as Copper have just proposed simple change composing method.H.B.Vaki in 1981 has proposed to adopt non-azeotropic mixed working medium to carry out the notion of refrigerating plant volume controlled, and after this capacity regulating air-Conditioning Research of binary mixed working fluid has had some reports.Development along with CFC and the research of HCFC cold-producing medium substitute technology, it is higher a kind of that HFC tertiary non-azeotropic mixed working medium R407C becomes in numerous candidate's alternative refrigerants cry, its thermodynamic properties and R22 are the most close, and working pressure range and refrigerating capacity are all quite similar, and this makes alternative simple.At present existing R407C business PC occurs.And along with progress of research, the new working medium of more ternary hybrid refrigeration can appear also.Therefore becoming composition volume controlled technology can not rest on the binary non-azeotropic mixed working medium, the aircondition that with tertiary non-azeotropic mixed working medium is circulating refrigerant is formed the volume controlled technology and is combined to form and become the tertiary non-azeotropic mixed working medium aircondition of forming volume controlled and be different from existing variable frequency adjustment mode with becoming, and it has certain energy-saving and environmental protection and capacity soft readjustment mechanism.
Summary of the invention
The purpose of this utility model is to provide a kind of and is different from existing variable frequency adjustment mode, but the tertiary non-azeotropic mixed working medium aircondition of capacity regulating is formed in the change of soft readjustment, energy savings.
It comprises the refrigerating plant of being made up of compressor, condenser, throttle expansion valve, evaporimeter and centrifugal blower the utility model, the two ends of throttle expansion valve one tunnel adjusting device in parallel in refrigerating plant, adjusting device is made up of fractionator, air-cooled condenser, electrical heating reboiler, high boiling component reservoir, low boiling component reservoir etc.; The middle part of described fractionator is a feed tube, feed tube is connected with an end capillaceous by magnetic valve, the other end capillaceous links to each other with the coupling part of throttle expansion valve and condenser by the A hand stop valve, the top of fractionator is provided with two ends, one end is connected with an end of air-cooled condenser by the B hand stop valve, the other end of air-cooled condenser is connected with an end of low boiling component reservoir, end in the other two ends of low boiling component reservoir is connected with an end of fractionator through manual modulation valve, the other end is connected with an end of A magnetic valve by check valve, and the other end of A magnetic valve is connected with an end of C hand stop valve; The bottom of fractionator is provided with two ends, one end is connected with an end of electrical heating reboiler by the A manual modulation valve, the other end is connected with an end of high boiling component reservoir by the D hand stop valve, the other end of electrical heating reboiler is connected with an end of B magnetic valve by the A check valve, the other end of B magnetic valve is connected with an end of hand stop valve, the other end of hand stop valve is connected the back and is connected with an A end capillaceous with the other end of C hand stop valve, the A other end capillaceous links to each other with the coupling part of throttle expansion valve and evaporimeter; Electrical heating reboiler and high boiling component reservoir are set to one.
The beneficial effects of the utility model are: but volume controlled aircondition of the present utility model soft readjustment, have environmental protection, energy-conservation effect, but and the continuous adjusting of implement device load, avoided problems such as compressor resonance, poor sealing.
Description of drawings
Fig. 1 is the utility model structure chart
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing 1.
The utility model comprises the refrigerating plant of being made up of compressor 1, condenser 2, throttle expansion valve 3, evaporimeter 4 and centrifugal blower 5, the two ends of throttle expansion valve 3 one tunnel adjusting device in parallel in refrigerating plant, adjusting device is made up of fractionator 6, air-cooled condenser 7, electrical heating reboiler 8, high boiling component reservoir 9, low boiling component reservoir 10 etc.; The middle part of described fractionator 6 is a feed tube, feed tube is connected with an end of capillary 24 by magnetic valve 11, the other end of capillary 24 links to each other with the coupling part of throttle expansion valve 3 with condenser 2 by A hand stop valve 17, the top of fractionator 6 is provided with two ends, one end is connected with an end of air-cooled condenser 7 by B hand stop valve 16, the other end of air-cooled condenser 7 is connected with an end of low boiling component reservoir 10, end in the other two ends of low boiling component reservoir 10 is connected with an end of fractionator 6 through manual modulation valve 21, the other end is connected with an end of A magnetic valve 12 by check valve 15, and the other end of A magnetic valve 12 is connected with an end of C hand stop valve 19; The bottom of fractionator 6 is provided with two ends, one end is connected with an end of electrical heating reboiler 8 by A manual modulation valve 22, the other end is connected with an end of high boiling component reservoir 9 by D hand stop valve 20, the other end of electrical heating reboiler 8 is connected with an end of B magnetic valve 13 by A check valve 14, the other end of B magnetic valve 13 is connected with an end of hand stop valve 18, the other end of hand stop valve 18 is connected the back and is connected with an end of A capillary 23 with the other end of C hand stop valve 19, the other end of A capillary 23 links to each other with the coupling part of throttle expansion valve 3 with evaporimeter 4; Electrical heating reboiler 8 and high boiling component reservoir 9 are set to one.
Enforcement of the present utility model: become the branch capacity and regulate the whole device of air-conditioning experimental prototype and be made up of two parts, first comprises that the basic element of character such as compressor 1, condenser 2, throttle expansion valve 3, evaporimeter 4, centrifugal blower 5 and connecting line constitute common refrigerating plant.Second portion is one tunnel adjusting device in parallel on the pipeline of the front and back of air conditioner throttle expansion valve 3, it is by fractionator 6, air-cooled condenser 7, electrical heating reboiler 8, high boiling component reservoir 9, low boiling component reservoir 10 compositions such as grade, the feed tube of fractionator 6 links to each other with the preceding refrigerant liquid pipe of expansion valve by magnetic valve 11, air-cooled condenser 7 is positioned at the top of fractionator 6, connecting low boiling component reservoir 10 behind the air-cooled condenser 7, one tunnel fluid of low boiling component reservoir 10 is back to fractionator 6, and another road fluid is then got back to by 12 controls of A magnetic valve in the pipeline behind the throttle expansion valve 3 of device by the requirement of air conditioner volume change; Electrical heating reboiler 8 places the bottom of fractionator 6, connecting high boiling component reservoir 9 behind the electrical heating reboiler 8, enter fractionator 6 by the heating gas that rises of vaporizing in the electrical heating reboiler 8, and its fluid enters high boiling component reservoir 9, and get back to by 13 controls of B magnetic valve by the requirement of air conditioner volume change in the pipeline behind the expansion valve 3 of device, electrical heating reboiler 8 and high boiling component reservoir 9 are made of one the formula parts.Adjusting device is regulated the effect of variation to the composition of mixed working fluid cold-producing medium, make the ternary mixed refrigerant that is rich in low boiling component accumulate in more in the low boiling component reservoir 10 of forming the adjusting device top, the ternary mixed refrigerant that is rich in high boiling component then accumulates in the high boiling component reservoir 9 of forming the adjusting device bottom more, and according to workload demand the regulation and control by control valve make the composition of mix refrigerant of circulation change, the cold-producing medium that changes composition moves in refrigerating air conditioning device, thereby has realized the control of mixed working medium changing composition aircondition refrigerating capacity.Also be equipped with the anti-backflow of two check valves 14,15 in the device, each manual modulation valve 16,17,18,19,20,21,22 is so that manual adjustments, and two capillaries 23,24 realize that pressure change.
Claims (3)
1. a tertiary non-azeotropic mixed working medium changing is formed the volume controlled aircondition, it comprises the refrigerating plant of being made up of compressor (1), condenser (2), throttle expansion valve (3), evaporimeter (4) and centrifugal blower (5) etc., it is characterized in that the two ends of throttle expansion valve in the described refrigerating plant (3) one tunnel adjusting device in parallel.
2. tertiary non-azeotropic mixed working medium changing as claimed in claim 1 is formed the volume controlled aircondition, it is characterized in that described adjusting device is made up of fractionator (6), air-cooled condenser (7), electrical heating reboiler (8), high boiling component reservoir (9), low boiling component reservoir (10); The middle part of described fractionator (6) is a feed tube, feed tube is connected by the end of magnetic valve (11) with capillary (24), the other end of capillary (24) links to each other with the coupling part of throttle expansion valve (3) with condenser (2) by A hand stop valve (17), the top of fractionator (6) is provided with two ends, one end is connected with an end of air-cooled condenser (7) by B hand stop valve (16), the other end of air-cooled condenser (7) is connected with an end of low boiling component reservoir (10), end in the other two ends of low boiling component reservoir (10) is connected with an end of fractionator (6) through manual modulation valve (21), the other end is connected with an end of A magnetic valve (12) by check valve (15), and the other end of A magnetic valve (12) is connected with an end of C hand stop valve (19); The bottom of fractionator (6) is provided with two ends, one end is connected with an end of electrical heating reboiler (8) by A manual modulation valve (22), the other end is connected with an end of high boiling component reservoir (9) by D hand stop valve (20), the other end of electrical heating reboiler (8) is connected with an end of B magnetic valve (13) by A check valve (14), the other end of B magnetic valve (13) is connected with an end of hand stop valve (18), the other end of hand stop valve (18) is connected the back and is connected with an end of A capillary (23) with the other end of C hand stop valve (19), the other end of A capillary (23) links to each other with the coupling part of throttle expansion valve (3) with evaporimeter (4).
3. tertiary non-azeotropic mixed working medium changing as claimed in claim 1 is formed the volume controlled aircondition, it is characterized in that described electrical heating reboiler (8) and high boiling component reservoir (9) are set to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420082785.3U CN2725773Y (en) | 2004-09-13 | 2004-09-13 | Ternary non-azeotropic mixed working medium variable composition volume control air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420082785.3U CN2725773Y (en) | 2004-09-13 | 2004-09-13 | Ternary non-azeotropic mixed working medium variable composition volume control air conditioner |
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| CN2725773Y true CN2725773Y (en) | 2005-09-14 |
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|---|---|---|---|
| CN200420082785.3U Expired - Fee Related CN2725773Y (en) | 2004-09-13 | 2004-09-13 | Ternary non-azeotropic mixed working medium variable composition volume control air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276864A (en) * | 2014-07-10 | 2016-01-27 | 南京理工大学 | Variable-component refrigerant heat pump hot water unit |
-
2004
- 2004-09-13 CN CN200420082785.3U patent/CN2725773Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276864A (en) * | 2014-07-10 | 2016-01-27 | 南京理工大学 | Variable-component refrigerant heat pump hot water unit |
| CN105276864B (en) * | 2014-07-10 | 2018-01-05 | 南京理工大学 | One kind becomes component refrigerants heat-pump hot-water unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |