CN201363965Y - Water source heat pump cabinet air conditioner - Google Patents
Water source heat pump cabinet air conditioner Download PDFInfo
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- CN201363965Y CN201363965Y CNU2009200373463U CN200920037346U CN201363965Y CN 201363965 Y CN201363965 Y CN 201363965Y CN U2009200373463 U CNU2009200373463 U CN U2009200373463U CN 200920037346 U CN200920037346 U CN 200920037346U CN 201363965 Y CN201363965 Y CN 201363965Y
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- air conditioner
- water
- pipe
- condenser
- heat pump
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Abstract
A water source heat pump cabinet air conditioner belongs to the technical field of air-conditioning equipment. The vertical air conditioner comprises a cabinet body, and a condenser, a compressor, a gas-liquid separator, a reversing valve, a first one-way valve, a second one-way valve, a filter, a first expansion valve and a second expansion valve, an evaporator and a fan which are arranged in the cabinet body. The condenser comprises a condensation pipe and an afterheat water pipe; the afterheat water pipe is accommodated in the cavity of the condensation pipe in which refrigerant flows; one end of the afterheat water pipe extends to the outer part of the condensation pipe and is connected with an afterheat water source inlet pipeline; and other end also extends to the outer part of the condensation pipe and is connected with an afterheat water source outlet pipeline. The utility model has the advantages that the afterheat water pipe is accommodated in the condensation pipe, so when the cabinet air conditioner is used for heating in winter, the condenser collects heat from the water source, and transmits the heat of hot wastewater to indoor air; and therefore, good heating effect can be supplied to the occasions with waste industrial heat source, i.e. industrial hot wastewater, thereby saving energy.
Description
Technical field
The utility model belongs to the conditioner technical field, is specifically related to a kind of water resource heat pump floor air conditioner, and this air conditioner is applicable to the occasion with spent hot water such as industrial colling.
Background technology
At present, though being the air source heat pump air-conditioner machine, the cooling and heating air conditioner that average family, office space, hotel, wineshop and public place widely use to play the effect of freezing summer and heating winter, but, weather cold often heating effect is poor more, so this class air conditioner is only applicable to south basically and be not suitable for cold northern area.Because when heated winter, what condenser was taken on was the effect of evaporimeter, can't gather heat just condenser is adopted heat from the air of cold, thus northern area winter often by alternate manner as by heat supply company with boiler or similarly mode central heating.Except that the air source heat pump air-conditioner machine of above-mentioned form, particularly be also shown in the structure of all other forms in the Chinese patent literature at patent documentation, CN2515605Y has recommended a kind of water resource heat pump handpiece Water Chilling Units, its mechanism of action is by setting up heat collector, make the high temperature and high pressure gas of discharging be introduced into heat collector by compressor, the HTHP saturated vapor enters condenser in heat collector is cooled, become subcooled liquid by condenser condenses, behind expansion valve, enter in the evaporimeter and to become superheated steam behind the heat that absorbs refrigerating medium and be inhaled in the compressor, thereby improve the leaving water temperature of heat collector, reduce the water temperature of evaporimeter simultaneously, as seen the evaporimeter of this patent, the hot mode of adopting of condenser is water.
CN100362293 and CN2879055 have introduced a kind of air-cooled heat pump handpiece Water Chilling Units of decreasing working environment temperature jointly, it is to set up water atomization plant in handpiece Water Chilling Units, with improve unit in summer the weatherability to hot environment, improve the reliability of unit refrigerating operaton in summer.More particularly, play the effect that reduces the air inlet air themperature,, improve the heat transfer temperature difference of condenser and air, finally improve the heat exchange environment and the heat exchange effect of condensation side by the air inlet temperature of the fog atmosphere reduction unit condenser side of spraying by sprayer unit.Obvious, the hot mode of adopting of the evaporimeter of this patent and condenser is respectively water and air.
CN2924223Y discloses a kind of pattern blocking water resource heat pump handpiece Water Chilling Units peculiar to vessel and Condensing units, and the hot mode of adopting of condenser and evaporimeter is water.
In sum, because the cooling of heat pump cold (heat) the water unit in the prior art and the object of intensification all are water promptly to be adopted hot mode and is water, thereby the energy that needs surface cooler to take on water passes to air, so there is a heat transfer temperature difference, this heat transfer temperature difference need compensate with the energy, yet from the angle of air conditioning, seek out identical refrigeration (heat) amount, heat pump cold (heat) water unit can increase energy consumption.
Perhaps be since do not have so far in the document with the industrial waste heat source for example the spent hot water be the technology enlightenment of adopting the air conditioner of hot mode, no matter thereby be that the south of China or the north are almost all with the not markon's land used discharging of industrial waste heat source, yet the applicant thinks, consider from the angle of energy savings and reasonable energy utilization, be example to heat in winter of air conditioner, as long as possess the Rational structure of condenser, the function that the air source heat pump air-conditioner body in the prior art can be revealed the water source heat pump air-conditioner machine so fully, so-called water source heat pump air-conditioner machine, the hot mode of adopting of evaporimeter is an air, and the hot mode of adopting of condenser is a water.To this, the applicant has carried out long-term exploration, finds a way to resolve the problem, and technical scheme described below is based on producing under this background.
Summary of the invention
Task of the present utility model is to provide a kind of and can effectively utilizes the industrial waste heat source and use the water resource heat pump floor air conditioner that embodies energy-conservation and heating effect.
Task of the present utility model is finished like this, a kind of water resource heat pump floor air conditioner, it comprises cabinet 1, be located at the condenser 2 in the cabinet 1, compressor 3, gas-liquid separator 4, reversal valve 5, first, the second check valve 6a, 6b, filter 7, first, the second expansion valve 8a, 8b and evaporimeter 9 and fan 10, described condenser 2 comprises condenser pipe 21 and waste heat water pipe 22, described waste heat water pipe 22 is contained in the tube chamber 211 that is used for circulating for cold-producing medium of described condenser pipe 21, one end of waste heat water pipe 22 is stretched over outside the condenser pipe 21 and is connected with waste heat water source inlet pipeline, and the other end similarly is stretched over outside the condenser pipe 21 and is connected with waste heat water source outlet pipeline.
In a specific embodiment of the present utility model, the body of described condenser pipe 21 is crooked, and the body of the waste heat water pipe 22 in the described tube chamber that is contained in condenser pipe 21 211 is crooked equally, and both curved shapes are identical.
In another specific embodiment of the present utility model, describedly be bent into the bending of S shape.
Go back in the specific embodiment the described helically bent that is bent into of the present utility model.
In another specific embodiment of the present utility model, constitute fin on the outer wall of the waste heat water pipe 22 in the described tube chamber that is contained in condenser pipe 21 211.
In another specific embodiment of the present utility model, described cold-producing medium is an environment friendly refrigerating fluid.
More of the present utility model and in specific embodiment, described environment friendly refrigerating fluid is R407C.
In of the present utility model and then specific embodiment, described waste heat water source is the cooling water that industrial enterprise is produced in production link or equipment running process.
The advantage of technical scheme provided by the utility model: owing in condenser pipe 21, held the waste heat water pipe, when heat winter, the hot mode of adopting of condenser 2 shows as from water source collection heat, heat transferred room air with the spent hot water, as long as thereby to possess the industrial waste heat source be that the occasion of industrial waste water just can obtain good heating effect, thereby can energy savings.
Description of drawings
Fig. 1 is an example structure figure of the present utility model.
Fig. 2 is an embodiment detailed structure view of condenser of the present utility model.
The specific embodiment
Embodiment 1:
Ask for an interview Fig. 1, provided as the cabinet 1 that constitutes the utility model water resource heat pump floor air conditioner, with the configuration mode of air source heat pump air-conditioner machine in the prior art in the same manner: the top, cabinet chamber at cabinet 1 is provided with fan 10 and evaporimeter 9, and compressor 3, condenser 2, gas-liquid separator 4, reversal valve 5, first, second check valve 6a, 6b, filter 7 and first, second expansion valve 8a, 8b are set in the bottom, cabinet chamber of cabinet 1, wherein: reversal valve 5 is a four-way change-over valve, and filter 7 is a dual flow filter.Again, condenser 2 is also identical with prior art with the connected mode of refrigeration (heat) system pipeline, promptly is connected with compressor 3, the first check valve 6a and the first expansion valve 8a respectively.
As technical essential of the present utility model, condenser 2 comprises condenser pipe 21 and waste heat water pipe 22, and both all are identical curved shape, and preferred curved shape is a helically bent, but does not repel other curved shape, for example bending of S shape.One end of waste heat water pipe 22 is stretched over the condenser pipe 21 outer remaining hot waters that constitute and introduces interface 222, this remaining hot water is introduced interface 222 and is connected (Fig. 2 shows) with waste heat water source inlet pipeline 20, constituting remaining hot water draws interface 223 outward and the other end of waste heat water pipe 22 similarly is stretched over condenser pipe 21, this remaining hot water is drawn interface 223 and is connected (Fig. 2 shows) with waste heat water source outlet pipeline 30, the waste heat water source is introduced the tube chamber that interface 222 enters waste heat water pipe 22 from waste heat water source inlet pipeline 20 through remaining hot water, draws interface 223 from remaining hot water then and draws through 30 discharges of remaining hot water outlet pipeline.
The top cold-producing medium of mentioning is an environment friendly refrigerating fluid, preferred but not environment friendly refrigerating fluid that be limited to is R407C, the notion at the top waste heat water source of mentioning is in industrial enterprise's production process and the cooling water that is produced in the equipment running process (also claiming fresh water (FW)), for example the boiler cooling water of power plant, steel mill also is used for cooling water to the reaction unit cooling or the like as production industries such as chemical industry, food, medicine.
Embodiment 2:
Ask for an interview Fig. 2, provided by a pair of condenser pipe 21 of binding and the condenser 2 that waste heat water pipe 22 is constituted carried out each other, can be described as the condenser group in view of the above, specifically be a pair of condenser pipe 21 to be implemented to link and communicate by first, second cold-producing medium communicating pipe 212,213, and by first, second remaining hot water communicating pipe 224,225 a pair of waste heat water pipe 22 being implemented to link and communicate.On the outer wall of the waste heat water pipe 22 of the tube chamber 211 that is positioned at condenser pipe 21, constitute fin 221, play good thermolysis by fin 221.
By the present embodiment structure as can be known, the group number of condenser 2 can increase and decrease as required, is not subjected to the concrete restriction of a unit shown in Figure 1 or two unit shown in Figure 2.
Application examples 1:
The applicant narrates operation principle of the present utility model in conjunction with Fig. 1, with summer refrigeration be example, cold-producing medium (R407C) enters tube chamber 211, the first check valve 6a, filter 7, the second expansion valve 8b, evaporimeter 9, reversal valve 5 and the gas-liquid separator 4 of reversal valve 5, condenser 2 successively from compressor 3, enter compressor 3 then, cold air is drawn by fan 10; Be example to heat winter, cold-producing medium (R22) enters tube chamber 211, reversal valve 5 and the gas-liquid separator 4 of reversal valve 5, evaporimeter 9, the second check valve 6b, filter 7, the first expansion valve 8a, condenser 2 successively from compressor 3, enter compressor 3 then.In the above-mentioned process of refrigerastion, the water absorptions that the heat of cold-producing medium is condensed and is flowed in the waste heat water pipe 21 of device 2, the temperature of cold-producing medium is reduced, thereby make evaporimeter 9 obtain cold effectively, otherwise, the effect that (winter) condenser 2 is being taken on evaporimeter in fact when heating, thereby cold-producing medium is from waste heat water pipe 22 heat absorption, thus make evaporimeter 9 obtain heat effectively.
The applicant contrasts the refrigeration and the heating condition of the air source heat pump air-conditioner machine in the utility model water resource heat pump floor air conditioner and the prior art, and the result is by shown in the following table.
| Pattern | Standard condition | The air source heat pump air-conditioner machine | The utility model |
| Refrigeration | ε. ε .R value increases (raising) | 27 ℃ of indoor dry bulbs, 19 ℃ of wet bulbs, outdoor 35 ℃, 3.0 1.0 (radixes) | 27 ℃ of indoor dry bulbs, 19 ℃ of wet bulbs, 30 ℃ of remaining hot water (cooling water) water temperatures, 4.0 1.33 |
| Heat | The COP value increases (raising) | 20 ℃ of indoor dry bulbs, 7 ℃ of outdoor dry bulbs, 6 ℃ of wet bulbs, 2.0 1.0 (radixes) | 20 ℃ of indoor dry bulbs, 7 ℃ of outdoor dry bulbs, 6 ℃ of wet bulbs, 15 ℃ of remaining hot water water temperatures, 3.0 1.5 |
* ε. ε .R value is the cold that every consumption 1KW power obtains for the unit power refrigerating capacity.
The COP value is the heat that the every consumption of unit power heating capacity 1KW power obtains.
In sum, it is that air conditioner heats winter that water source heat pump cabinet air conditioner disclosed in the utility model can effectively utilize industrial exhaust heat waste water, has good energy-conservation advantage with utilizing residual heat resources.
Claims (8)
1, a kind of water resource heat pump floor air conditioner, it comprises cabinet (1), be located at the condenser (2) in the cabinet (1), compressor (3), gas-liquid separator (4), reversal valve (5), first, second check valve (the 6a, 6b), filter (7), first, second expansion valve (the 8a, 8b) and evaporimeter (9) and fan (10), it is characterized in that described condenser (2) comprises condenser pipe (21) and waste heat water pipe (22), described waste heat water pipe (22) is contained in the tube chamber (211) that is used for circulating for cold-producing medium of described condenser pipe (21), one end of waste heat water pipe (22) is stretched over outside the condenser pipe (21) and is connected with waste heat water source inlet pipeline, and the other end similarly is stretched over outside the condenser pipe (21) and is connected with waste heat water source outlet pipeline.
2, water resource heat pump floor air conditioner according to claim 1, the body that it is characterized in that described condenser pipe (21) is crooked, and the body of the waste heat water pipe (22) in the described tube chamber (211) that is contained in condenser pipe (21) is crooked equally, and both curved shapes are identical.
3, water resource heat pump floor air conditioner according to claim 1 is characterized in that the bending of the described S of being bent into shape.
4, water resource heat pump floor air conditioner according to claim 1 is characterized in that the described helically bent that is bent into.
5, water resource heat pump floor air conditioner according to claim 1 and 2 is characterized in that constituting fin on the outer wall of the waste heat water pipe (22) in the described tube chamber (211) that is contained in condenser pipe (21).
6, water resource heat pump floor air conditioner according to claim 1 is characterized in that described cold-producing medium is an environment friendly refrigerating fluid.
7, water resource heat pump floor air conditioner according to claim 6 is characterized in that described environment friendly refrigerating fluid is R407C.
8, water resource heat pump floor air conditioner according to claim 1 is characterized in that described waste heat water source is the cooling water that industrial enterprise is produced in production link or equipment running process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200373463U CN201363965Y (en) | 2009-01-22 | 2009-01-22 | Water source heat pump cabinet air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200373463U CN201363965Y (en) | 2009-01-22 | 2009-01-22 | Water source heat pump cabinet air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201363965Y true CN201363965Y (en) | 2009-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200373463U Expired - Fee Related CN201363965Y (en) | 2009-01-22 | 2009-01-22 | Water source heat pump cabinet air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201363965Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121733A (en) * | 2011-03-23 | 2011-07-13 | 浙江盾安人工环境股份有限公司 | Cabinet-type water loop heat pump device |
| CN106057054A (en) * | 2016-06-07 | 2016-10-26 | 上海理工大学 | Modularized centralized air conditioner experiment device |
| CN107328147A (en) * | 2017-08-25 | 2017-11-07 | 天津商业大学 | A kind of tube-in-tube condenser |
-
2009
- 2009-01-22 CN CNU2009200373463U patent/CN201363965Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121733A (en) * | 2011-03-23 | 2011-07-13 | 浙江盾安人工环境股份有限公司 | Cabinet-type water loop heat pump device |
| CN106057054A (en) * | 2016-06-07 | 2016-10-26 | 上海理工大学 | Modularized centralized air conditioner experiment device |
| CN107328147A (en) * | 2017-08-25 | 2017-11-07 | 天津商业大学 | A kind of tube-in-tube condenser |
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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: 20091216 Termination date: 20180122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |