CN1137360C - Composite wind-cooled heat pump set - Google Patents
Composite wind-cooled heat pump set Download PDFInfo
- Publication number
- CN1137360C CN1137360C CNB011142634A CN01114263A CN1137360C CN 1137360 C CN1137360 C CN 1137360C CN B011142634 A CNB011142634 A CN B011142634A CN 01114263 A CN01114263 A CN 01114263A CN 1137360 C CN1137360 C CN 1137360C
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- China
- Prior art keywords
- heat exchanger
- valve
- combined type
- liquid
- type heat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000001914 filtration Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 7
- 239000003507 refrigerant Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002510 pyrogen Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The present invention relates to a composite air-cooled heat-pump machine set which comprises a compressor, a four-way diversion valve and an indoor heat exchanger. The present invention is characterized in that the present invention is provided with an outdoor composite heat exchanger, wherein the outdoor composite heat exchanger is communicated with the four-way diversion valve through an air pipe and a valve part, and is communicated with the indoor heat exchanger through a liquid pipe and the valve part by a liquid reservoir. By improving the working condition of the outdoor heat exchanger, the heat-pump machine set can improve running efficiency and can reduce energy consumption regardless of summer or winter so as to obtain ideal refrigeration heating effects.
Description
The present invention relates to a kind of composite wind-cooled heat pump unit that is used for the room conditioning system, it also is applicable to modular pyrogen type air-conditioning unit and residential central air-unit applicable to pump type heat hot and cold water unit.
Existing wind-cooling type heat pump unit is mainly linked to each other by gas, liquid pipeline by compressor 1, four-way switching valve 2, vapour liquid separator 3, liquid reservoir 4, indoor, outdoor heat converter and some valve members and constitutes, as shown in Figure 1.Wherein outdoor heat converter is air-cooled finned coil type heat exchanger, and owing to the dry-bulb temperature height of outdoor air in summer, the cooling effect variation makes the condensing pressure of air-cooled type heat exchanger raise with dry-bulb temperature, causes consumption of compressor to increase; And in the winter time in the outdoor air water capacity higher, cause outdoor air-cooled type heat exchanger frosting, cause the obstruction of circulation of air between the coil pipe fin, rate of heat exchange descends, and the defrosting energy consumption of unit is increased, and has influenced the heating effect of system.
The objective of the invention is to the deficiency that exists at prior art and a kind of composite wind-cooled heat pump unit that can improve the outdoor heat converter working condition, cut down the consumption of energy, improve operational efficiency is provided.
Purpose of the present invention is realized by following technical scheme: include compressor 1, four-way switching valve 2 and indoor heat converter 8, its difference is to be provided with outdoor combined type heat exchanger, outdoor combined type heat exchanger is connected with the four-way switching valve by tracheae and valve member, and outdoor combined type heat exchanger is connected with indoor heat converter through liquid reservoir 4 by liquid pipe and valve member.
According to such scheme, described outdoor combined type heat exchanger is formed by finned coil 10 and smooth pipe group 14 serial connections, side in the smooth pipe group is provided with equipment water jetting cooler, also is provided with blower fan 9 in outdoor combined type heat exchanger, constitutes the heat exchanger of wind and water compound cooling structure.
Primary structure characteristics of the present invention are to adopt outdoor combined type heat exchanger to substitute air-cooled finned coil type heat exchanger of the prior art, produced following good effect therefrom: 1, when freezing summer, adopt the water spray and the air-cooled compound type of cooling, like this can be with the cooling parameter of outdoor air wet-bulb temperature as heat exchanger, thereby improve the influence of outdoor high temperature air dry-bulb temperature in summer, reduce the condensing pressure of heat exchanger, the energy consumption of compressor is reduced, and improved the seasonal Energy Efficiency Ratio of summer air-conditioning refrigeration system; 2, when winter heating heats, stop water spray, can make the higher outdoor air of water capacity carry out the dehumidification preliminary treatment by the smooth pipe group of low temperature, can overcome the stifled problem of frost more serious between the coil pipe fin, prolong defrosting cycle, the energy consumption that reduces to defrost helps heating the improvement of performance coefficient feature in season, reach normal and heating effect preferably, and have energy-saving effect preferably.
Fig. 1 is the structure principle chart of existing wind-cooling type heat pump unit, the gas when solid arrow is represented to freeze among the figure, liquid loop, the gas when dotted arrow is represented to heat, liquid loop.
Fig. 2 is the structure principle chart of one embodiment of the invention, and the meaning shown in the arrow is identical with Fig. 1 among the figure.
Fig. 3 be among Fig. 2 outdoor combined type heat exchanger link to each other with gas, liquid pipeline the part enlarged drawing.
Further specify embodiments of the invention below in conjunction with accompanying drawing, include a compressor 1 and four-way switching valve 2, the delivery outlet of compressor links to each other with the four-way switching valve, the input port of compressor joins through vapour liquid separator 3 and another interface of four-way switching valve, the 3rd interface of four-way switching valve is by 21 fens two-way of tracheae, one the tunnel joins with non-return valve 13 input with outdoor combined type heat exchanger through gas, another Lu Jingqi is connected with the output of non-return valve 16 with outdoor combined type heat exchanger, the 4th interface of four-way switching valve is connected with indoor heat converter 8 by tracheae, another port of indoor heat converter joins with the liquid pipe through heating power expansion valve 5 and magnetic valve 6, at the two ends of heating power expansion valve and magnetic valve and be connected to liquid with non-return valve 7, liquid pipe 22 is divided into three the tunnel, one the tunnel joins with liquid reservoir 4, another road is through liquid non-return valve 15, magnetic valve 12 and heating power expansion valve 11 join with the input of outdoor combined type heat exchanger, Third Road serial connection liquid is connected with the output of outdoor combined type heat exchanger with non-return valve 17 backs, indoor heat converter 8 can be shell-tube type or board-like water heat exchanger, also can be air heat exchanger: outdoor combined type heat exchanger is connected in series with smooth pipe group 14 by finned coil 10 and forms, above the smooth pipe group or a side equipment water jetting cooler is set, equipment water jetting cooler includes sparge pipe 25 and water pump 19, the water tank of the water inlet of water pump and case shell 26 bottoms joins, the water inlet of water tank connects float-ball type water valve 18, constitute a circulating equipment water jetting cooler thus, finned coil and smooth pipe group all are installed in the case shell, the middle part of case shell is provided with air inlet 20, air inlet is for filtering sandwich, be provided with baffle plate 24 in it, the wind that enters the case shell is flowed out behind smooth pipe group and finned coil, side at the case shell is offered exhaust outlet, dispose blower fan 9, in addition, also be provided with in the finned coil and the junction of smooth pipe group and be connected discharge opeing communicating pipe 23 with the output of outdoor combined type heat exchanger.
The course of work of embodiment of the invention refrigeration in summer is: the refrigerant gas that is produced HTHP by compressor, gas is communicated with the input of outdoor combined type heat exchanger by the tracheae 21 gentle non-return valves 13 of using through four-way switching valve 2, cooling through finned coil and smooth pipe group, be condensed into liquid, liquid is communicated with the liquid pipe with non-return valve 17 through liquid from output, join and enter indoor heat converter 8 by liquid pipe and liquid reservoir 4 through magnetic valve 6 and heating power expansion valve 5, in indoor heat converter, flash to gas after the heat absorption, gas is discharged from indoor heat converter and is entered compressor compresses through vapour liquid separator 3 again by the four-way switching valve, become the refrigerant gas of HTHP again, therefrom circular flow.
During embodiment of the invention Winter heat supply, water injector is out of service, from the refrigerant liquid of liquid reservoir 4 through liquid with non-return valve 15, the outer combined type heat exchanger of magnetic valve 12 and heating power expansion valve 11 inlet chambers, vaporize by the heat that absorption chamber is outer, gas is communicated with the four-way switching valve with non-return valve 16 through gas, enter compressor 1 through vapour liquid separator 3 again, be compressed into the gas of HTHP, heat exchanger 8 in four-way switching valve 2 and tracheae inlet chamber, in indoor heat converter, emit heat and be condensed into liquid, outflow enters liquid reservoir 4 through liquid with non-return valve 7, and repetitive cycling said process therefrom is to indoor lasting heating.
Claims (7)
1, a kind of composite wind-cooled heat pump unit, include compressor (1), four-way switching valve (2) and indoor heat converter (8), it is characterized in that being provided with outdoor combined type heat exchanger, outdoor combined type heat exchanger is connected with the four-way switching valve by tracheae and valve member, outdoor combined type heat exchanger is connected with indoor heat converter through liquid reservoir (4) by liquid pipe and valve member, described outdoor combined type heat exchanger is formed by finned coil (10) and smooth pipe group (14) serial connection, in a side of smooth pipe group equipment water jetting cooler is set.
2, by the described composite wind-cooled heat pump unit of claim 1, it is characterized in that in outdoor combined type heat exchanger, also being equipped with blower fan (9).
3, by claim 1 or 2 described composite wind-cooled heat pump units, the delivery outlet that it is characterized in that compressor links to each other with the four-way switching valve, the input port of compressor joins through vapour liquid separator (3) and another interface of four-way switching valve, the 3rd interface of four-way switching valve divides two-way by tracheae (21), one the tunnel joins through the input of gas with non-return valve (13) and outdoor combined type heat exchanger, another Lu Jingqi is connected with the output of outdoor combined type heat exchanger with non-return valve (16), the 4th interface of four-way switching valve is connected with indoor heat converter (8) by tracheae, another port of indoor heat converter joins with the liquid pipe through heating power expansion valve (5) and magnetic valve (6), at the two ends of heating power expansion valve and magnetic valve and be connected to liquid with non-return valve (7), liquid pipe (22) is divided into three the tunnel, one the tunnel joins with liquid reservoir (4), another road is through liquid non-return valve (15), magnetic valve (12) and heating power expansion valve (11) join with the input of outdoor combined type heat exchanger, and Third Road serial connection liquid is connected with the output of outdoor combined type heat exchanger with non-return valve (17) back.
4, by claim 1 or 2 described composite wind-cooled heat pump units, it is characterized in that indoor heat converter (8) is shell-tube type or board-like water heat exchanger.
5, by claim 1 or 2 described composite wind-cooled heat pump units, it is characterized in that indoor heat converter (8) is an air heat exchanger.
6, by the described composite wind-cooled heat pump unit of claim 2, it is characterized in that equipment water jetting cooler includes sparge pipe (25) and water pump (19), the water tank of the water inlet of water pump and case shell (26) bottom joins, the water inlet of water tank connects float-ball type water valve (18), constitutes a circulating equipment water jetting cooler thus.
7, by the described composite wind-cooled heat pump unit of claim 2, it is characterized in that finned coil and smooth pipe group all are installed in the case shell (26), the middle part of case shell is provided with air inlet (20), air inlet is for filtering sandwich, be provided with baffle plate (24) in it, side at the case shell is offered exhaust outlet, disposes blower fan (9), also is provided with in the finned coil and the junction of smooth pipe group to be connected with the output of outdoor combined type heat exchanger discharge opeing communicating pipe (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011142634A CN1137360C (en) | 2001-06-12 | 2001-06-12 | Composite wind-cooled heat pump set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011142634A CN1137360C (en) | 2001-06-12 | 2001-06-12 | Composite wind-cooled heat pump set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1323971A CN1323971A (en) | 2001-11-28 |
| CN1137360C true CN1137360C (en) | 2004-02-04 |
Family
ID=4660921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011142634A Expired - Fee Related CN1137360C (en) | 2001-06-12 | 2001-06-12 | Composite wind-cooled heat pump set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1137360C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100375873C (en) * | 2006-06-20 | 2008-03-19 | 颜倜明 | Double resource composite heat pump unit |
-
2001
- 2001-06-12 CN CNB011142634A patent/CN1137360C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100375873C (en) * | 2006-06-20 | 2008-03-19 | 颜倜明 | Double resource composite heat pump unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1323971A (en) | 2001-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUN LI Free format text: FORMER OWNER: YAN TIMING Effective date: 20111230 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111230 Address after: 430071, No. 11, building 62, 1 South Central Road, Wuchang District, Hubei, Wuhan Patentee after: Sun Li Address before: 430071 Zhongnan Architectural Design Institute, No. 10 South Central Road, Wuhan, Hubei, Wuchang Patentee before: Yan Diaoming |
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| ASS | Succession or assignment of patent right |
Owner name: SHANDONG HONGLI AIR CONDITIONING EQUIPMENT CO., LT Free format text: FORMER OWNER: SUN LI Effective date: 20120409 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430071 WUHAN, HUBEI PROVINCE TO: 261061 WEIFANG, SHANDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20120409 Address after: 261061 Shandong city of Weifang Province Dongfeng High-tech Development Zone South Hui Yin Road West Street Patentee after: Shandong Hongli Air-Conditioning Equipment Co., Ltd. Address before: 430071, No. 11, building 62, 1 South Central Road, Wuchang District, Hubei, Wuhan Patentee before: Sun Li |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG HONGLI HOT PUMP ENERGY CO., LTD. Free format text: FORMER NAME: SHANDONG HONGLI AIR CONDITIONING EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 261205 Shandong Province, Weifang city high tech Development Zone Hui Yin Road No. 2751 Patentee after: SHANDONG HONGLI PUMP ENERGY CO., LTD. Address before: 261061 Shandong city of Weifang Province Dongfeng High-tech Development Zone South Hui Yin Road West Street Patentee before: Shandong Hongli Air-Conditioning Equipment Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040204 Termination date: 20170612 |