CN205208930U - Green high temperature water source heat pump set - Google Patents
Green high temperature water source heat pump set Download PDFInfo
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- CN205208930U CN205208930U CN201520816622.1U CN201520816622U CN205208930U CN 205208930 U CN205208930 U CN 205208930U CN 201520816622 U CN201520816622 U CN 201520816622U CN 205208930 U CN205208930 U CN 205208930U
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- heat
- heat exchanger
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- exchanging
- water
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Abstract
The utility model discloses a green high temperature water source heat pump set, including compressor, evaporating heat exchange case, heat transfer water pipe, throttling element, cistern and middle heat exchanger, heat exchanger in the middle of the compressor is connected, the cistern is connected to middle heat exchanger, is equipped with the check valve between cistern and the middle heat exchanger, and the evaporating heat exchange case is connected to the cistern, is equipped with the heat transfer water pipe in the evaporating heat exchange case, is equipped with throttling element between evaporating heat exchange case and the cistern, the middle heat exchanger outside is equipped with outside heat transfer case, is equipped with the landing leg between outside heat transfer case and the middle heat exchanger bottom, and middle heat exchanger surface cloth has radiating fin, the inside heat transfer water pipe that is equipped with no. Two of middle heat exchanger, the utility model is simple and reasonable in structure, in the pollution to the surrounding environment of the waste gas waste residue of having avoided coal fired boiler, install low in manufacturing cost moreover, the facilitate promotion.
Description
Technical field
The utility model relates to a kind of heat-exchanger rig, specifically a kind of green heat pump of high-temp water source unit.
Background technology
As the coal-burning boiler of Chinese tradition heat supply, not only energy utilization rate is low, but also serious pollution can be caused to air, therefore in some cities, coal-burning boiler is progressively being eliminated, adopt fuel oil, gas fired-boiler then operating cost is very high, adopt electric heating will consume a large amount of electric energy, efficiency is lower, expense is higher, and adopt traditional air conditioner with air-source heat pump group to carry out heat pump heating, the impact that winter environment temperature is low can be subject to, unit operation can be made unstable lower than-5 DEG C, heating capacity declines, be difficult to the requirement meeting user, water resource heat pump is exactly technically a kind of and all has the solution heat supply of greater advantage and the alternative of air-conditioning economically, traditional water source heat pump units maximum water temperature 55 DEG C (as R22) or 65 DEG C (as R134a), under worst hot case, operating pressure is too high, compression ratio is large, Energy Efficiency Ratio is low, the supplying hot water temperature of more than 85 DEG C can not be formed, and machine transport maximum restriction by compression, the security reliability of unit longtime running under worst hot case is low, the hot water of sufficient temp can not be provided for northern heating mode, still need boiler etc. as auxiliary thermal source, in order to the existing a kind of heat pump of high-temp water source unit that solves the problem, but be provided with two refrigeration mechanisms in this unit, the evaporation tank of a refrigeration mechanism is utilized to carry out cooling process to the HTHP refrigerant after the compression of another refrigeration mechanism, although this device can take away the heat of high temperature produced in a refrigeration mechanism, but this unit is equivalent to two traditional units, and then cause the waste of resource, in order to thoroughly solve the problem, a kind of green heat pump of high-temp water source unit is now provided.
Utility model content
The purpose of this utility model is to provide a kind of green heat pump of high-temp water source unit, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of green heat pump of high-temp water source unit, comprise compressor, evaporation and heat-exchange case, heat exchanging water pipe, restricting element, liquid reservoir and Intermediate Heat Exchanger, described compressor connects Intermediate Heat Exchanger, Intermediate Heat Exchanger connects liquid reservoir, check valve is provided with between liquid reservoir and Intermediate Heat Exchanger, liquid reservoir connects evaporation and heat-exchange case, a heat exchanging water pipe is provided with in evaporation and heat-exchange case, restricting element is provided with between evaporation and heat-exchange case and liquid reservoir, external heat-exchanging case is provided with outside described Intermediate Heat Exchanger, supporting leg is provided with between bottom external heat-exchanging case and Intermediate Heat Exchanger, Intermediate Heat Exchanger surface is furnished with radiating fin, Intermediate Heat Exchanger inside is provided with No. two heat exchanging water pipes, No. two heat exchanger tube left ends pass the outer wall of Intermediate Heat Exchanger and external heat exchanger, and connect a three-way pipe, a three-way pipe connects feed pipe, a three-way pipe other end connects external heat-exchanging case, No. two heat exchanging water pipe's right-hand members pass the outer wall of Intermediate Heat Exchanger and external heat exchanger, and connect No. two three-way pipes, No. two three-way pipes connect drainpipe, No. two three-way pipe other ends connect external heat-exchanging case, external heat-exchanging case is provided with thermometer, thermometer connection control device, controller connects water pump.
As further program of the utility model: described restricting element is heating power expansion valve.
As further program of the utility model: described external heat-exchanging case left and right sides wall is provided with heat sink.
As further program of the utility model: described No. two heat exchanging water pipes are serpentine coil.
As further program of the utility model: the temp probe of described thermometer is positioned at drainpipe inside.
Compared with prior art, the beneficial effects of the utility model are: the utility model is respectively equipped with No. two heat exchanger tubes and external heat-exchanging case by both sides inside and outside Intermediate Heat Exchanger, and then thus inside and outside both sides absorb the heat of medium in Intermediate Heat Exchanger, thus achieve the maximization of Intermediate Heat Exchanger heat utilization ratio, described No. two heat exchanger tube left ends pass the outer wall of Intermediate Heat Exchanger and external heat exchanger, and be connected with a three-way pipe, a three-way pipe connects feed pipe, a three-way pipe other end connects external heat-exchanging case, No. two heat exchanging water pipe's right-hand members pass the outer wall of Intermediate Heat Exchanger and external heat exchanger, and be connected with No. two three-way pipes, No. two three-way pipes connect drainpipe, No. two three-way pipe other ends connect external heat-exchanging case, external heat-exchanging case is provided with thermometer, the temp probe of thermometer is positioned at drainpipe inside, thermometer connection control device, controller connects water pump, when in drainpipe, the temperature of water is too high, detected temperature signal is just fed back to controller by thermometer, and then make controller send signal water pump is accelerated, thus improve the water velocity of external heat-exchanging case and No. two heat exchanger tube inside, which reduces the heat time of water, thus avoid the problem of water temperature over-high in drainpipe, also improve the radiating rate of intermediate heat transfer case simultaneously, and then fundamentally avoid the problem of drainpipe water temperature over-high, the utility model structure is simple, rationally, avoiding the waste gas waste residue of coal-burning boiler to the pollution of surrounding environment, and device low cost of manufacture, be convenient to promote.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: compressor 1, evaporation and heat-exchange case 2, heat exchanging water pipe 3, restricting element 4, liquid reservoir 5, check valve 6, No. two heat exchanging water pipes 7, external heat-exchanging case 8, Intermediate Heat Exchanger 9, supporting leg 10, radiating fin 11, drainpipe 12, thermometer 13, controller 14, water pump 15, feed pipe 16.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of green heat pump of high-temp water source unit, comprise compressor 1, evaporation and heat-exchange case 2, heat exchanging water pipe 3, restricting element 4, liquid reservoir 5 and Intermediate Heat Exchanger 9, described compressor 1 connects Intermediate Heat Exchanger 9, Intermediate Heat Exchanger 9 connects liquid reservoir 5, check valve 6 is provided with between liquid reservoir 5 and Intermediate Heat Exchanger 9, liquid reservoir 5 connects evaporation and heat-exchange case 2, heat exchanging water pipe 3 is provided with in evaporation and heat-exchange case 2, restricting element 4 is provided with between evaporation and heat-exchange case 3 and liquid reservoir 5, restricting element 4 is heating power expansion valve, external heat-exchanging case 8 is provided with outside described Intermediate Heat Exchanger 9, external heat-exchanging case 8 left and right sides wall is provided with heat sink, the effect of heat sink is the radiating effect improving external cooling case 8, supporting leg 10 is provided with between bottom external heat-exchanging case 8 and Intermediate Heat Exchanger 9, Intermediate Heat Exchanger 9 surface is furnished with radiating fin 11, the effect of radiating fin 11 is increased the area of dissipation of Intermediate Heat Exchanger 9, and then improve intermediate heat sink 9 heat dispersion, Intermediate Heat Exchanger 9 inside is provided with No. two heat exchanging water pipes 7, No. two heat exchanging water pipes 7 are serpentine coil, this serpentine coil heat exchange area is large, good effect of heat exchange, No. two heat exchanger tube 7 left ends pass the outer wall of Intermediate Heat Exchanger 9 and external heat exchanger 8, and be connected with a three-way pipe, a three-way pipe connects feed pipe 16, feed pipe 16 connects water pump 15, a three-way pipe other end connects external heat-exchanging case 8, No. two heat exchanging water pipe 7 right-hand members pass the outer wall of Intermediate Heat Exchanger 9 and external heat exchanger 8, and be connected with No. two three-way pipes, No. two three-way pipes connect drainpipe 12, No. two three-way pipe other ends connect external heat-exchanging case 8, external heat-exchanging case 8 is provided with thermometer 13, the temp probe of thermometer 13 is positioned at drainpipe 12 inside, thermometer 13 connection control device 14, controller 14 connects water pump 15, when in drainpipe 12, the temperature of water is too high, detected temperature signal is just fed back to controller 14 by thermometer 13, and then make controller 14 send signal water pump 12 is accelerated, thus improve the water velocity of external heat-exchanging case 8 and No. two heat exchanger tube 7 inside, which reduces the heat time of water, thus avoid the problem of water temperature over-high in drainpipe 12, also improve the radiating rate of intermediate heat transfer case 9 simultaneously, and then fundamentally avoid the problem of drainpipe 12 water temperature over-high.
Operation principle of the present utility model is: the utility model is respectively equipped with No. two heat exchanger tubes and external heat-exchanging case by both sides inside and outside Intermediate Heat Exchanger, and then thus inside and outside both sides absorb the heat of medium in Intermediate Heat Exchanger, thus achieve the maximization of Intermediate Heat Exchanger heat utilization ratio, described No. two heat exchanger tube left ends pass the outer wall of Intermediate Heat Exchanger and external heat exchanger, and be connected with a three-way pipe, a three-way pipe connects feed pipe, a three-way pipe other end connects external heat-exchanging case, No. two heat exchanging water pipe's right-hand members pass the outer wall of Intermediate Heat Exchanger and external heat exchanger, and be connected with No. two three-way pipes, No. two three-way pipes connect drainpipe, No. two three-way pipe other ends connect external heat-exchanging case, external heat-exchanging case is provided with thermometer, the temp probe of thermometer is positioned at drainpipe inside, thermometer connection control device, controller connects water pump, when in drainpipe, the temperature of water is too high, detected temperature signal is just fed back to controller by thermometer, and then make controller send signal water pump is accelerated, thus improve the water velocity of external heat-exchanging case and No. two heat exchanger tube inside, which reduces the heat time of water, thus avoid the problem of water temperature over-high in drainpipe, also improve the radiating rate of intermediate heat transfer case simultaneously, and then fundamentally avoid the problem of drainpipe water temperature over-high.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a green heat pump of high-temp water source unit, comprise compressor, evaporation and heat-exchange case, heat exchanging water pipe, restricting element, liquid reservoir and Intermediate Heat Exchanger, it is characterized in that, described compressor connects Intermediate Heat Exchanger, Intermediate Heat Exchanger connects liquid reservoir, check valve is provided with between liquid reservoir and Intermediate Heat Exchanger, liquid reservoir connects evaporation and heat-exchange case, No. one is established to have heat exchanging water pipe in evaporation and heat-exchange case, restricting element is provided with between evaporation and heat-exchange case and liquid reservoir, external heat-exchanging case is provided with outside described Intermediate Heat Exchanger, supporting leg is provided with between bottom external heat-exchanging case and Intermediate Heat Exchanger, Intermediate Heat Exchanger surface is furnished with radiating fin, Intermediate Heat Exchanger inside is provided with No. two heat exchanging water pipes, No. two heat exchanger tube left ends pass the outer wall of Intermediate Heat Exchanger and external heat exchanger, and connect a three-way pipe, a three-way pipe connects feed pipe, feed pipe connects water pump, a three-way pipe other end connects external heat-exchanging case, No. two heat exchanging water pipe's right-hand members pass the outer wall of Intermediate Heat Exchanger and external heat exchanger, and connect No. two three-way pipes, No. two three-way pipes connect drainpipe, No. two three-way pipe other ends connect external heat-exchanging case, external heat-exchanging case is provided with thermometer, thermometer connection control device, controller connects water pump.
2. green heat pump of high-temp water source unit according to claim 1, is characterized in that, described restricting element is heating power expansion valve.
3. green heat pump of high-temp water source unit according to claim 1, is characterized in that, described external heat-exchanging case left and right sides wall is provided with heat sink.
4. green heat pump of high-temp water source unit according to claim 1, is characterized in that, described No. two heat exchanging water pipes are serpentine coil.
5. green heat pump of high-temp water source unit according to claim 1, is characterized in that, the temp probe of described thermometer is positioned at drainpipe inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816622.1U CN205208930U (en) | 2015-10-22 | 2015-10-22 | Green high temperature water source heat pump set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816622.1U CN205208930U (en) | 2015-10-22 | 2015-10-22 | Green high temperature water source heat pump set |
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| Publication Number | Publication Date |
|---|---|
| CN205208930U true CN205208930U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520816622.1U Expired - Fee Related CN205208930U (en) | 2015-10-22 | 2015-10-22 | Green high temperature water source heat pump set |
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| Country | Link |
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| CN (1) | CN205208930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155224A (en) * | 2022-06-27 | 2022-10-11 | 南京华电节能环保股份有限公司 | A high-efficient heat transfer type filter equipment for coke oven exhaust emission |
-
2015
- 2015-10-22 CN CN201520816622.1U patent/CN205208930U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155224A (en) * | 2022-06-27 | 2022-10-11 | 南京华电节能环保股份有限公司 | A high-efficient heat transfer type filter equipment for coke oven exhaust emission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180301 Address after: 200080 room 1801, East Yuhang Road, Hongkou District, Hongkou District, Shanghai Patentee after: Chen Nan Address before: 200433 room 812, 275-8 Guo Ding Dong Road, Yangpu District, Shanghai Patentee before: SHANGHAI ZHONGYUAN LINGTIAN THERMAL TECHNOLOGY CO., LTD. |
|
| 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: 20160504 Termination date: 20171022 |