CN205579975U - Heat pump set - Google Patents
Heat pump set Download PDFInfo
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- CN205579975U CN205579975U CN201620254623.6U CN201620254623U CN205579975U CN 205579975 U CN205579975 U CN 205579975U CN 201620254623 U CN201620254623 U CN 201620254623U CN 205579975 U CN205579975 U CN 205579975U
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Abstract
The utility model discloses a heat pump set, including compressor, oil separator, oil cooler, oil filter, oil pump, condenser, expansion valve and evaporimeter, compressor, oil separator, condenser, expansion valve and evaporimeter are through first pipeline end -to -end connection in proper order, oil separator, oil cooler, oil filter, oil pump and compressor loop through the second pipe connection, the evaporimeter passes through the third pipe connection with oil cooler, the condenser includes condenser water inlet, condenser delivery port, water storage tank, circulating water pump and pressure regulating valve, condenser water inlet, water storage tank, circulating water pump, pressure regulating valve and condenser delivery port loop through the third pipe connection. The utility model provides a heat pump set, leaving water temperature can reach 125 DEG C, and not only fungible high -temperature steam boiler reduces the pollution to the environment, and the cost is lower moreover.
Description
Technical field
This utility model relates to energy technology field, particularly relates to a kind of source pump.
Background technology
Source pump is energy-efficient owing to having, and the application in China is more and more extensive in recent years.But
It is that current source pump is due to machine and the restriction of cold-producing medium by compression, and it heats leaving water temperature and probably exists
Between 40-85 DEG C, it is impossible to be applied to the occasion of higher temperature demand.So, major part high temperature applications is still and makes
Heat with boiler or power plant steam.But the smog that burning boiler produces not only pollutes the environment, and not
Energy-conservation；Using power plant steam to heat, quantity of steam is limited, it is impossible to use on a large scale.
Utility model content
Technical problem to be solved in the utility model is: provide one to heat leaving water temperature for reaching
The source pump of 125 DEG C.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of source pump, including compressor, oil eliminator, oil cooler, oil strainer, oil pump, cold
Condenser, expansion valve and vaporizer, described compressor, oil eliminator, condenser, expansion valve and vaporizer are logical
Cross the first pipeline head and the tail successively to connect, described oil eliminator, oil cooler, oil strainer, oil pump and compression
Machine passes sequentially through second pipe and connects, and described vaporizer is connected by the 3rd pipeline with oil cooler, described cold
Condenser includes condenser water inlet, leaving condenser water mouth, water tank, water circulating pump and pressure-regulating valve, institute
State condenser water inlet, water tank, water circulating pump, pressure-regulating valve and leaving condenser water mouth and pass sequentially through
Three pipelines connect.
Further, described vaporizer is provided with vaporizer water inlet and vaporizer outlet, described oil cooling
Device is provided with oil cooler water inlet and oil cooler outlet, and described vaporizer outlet passes through the described 3rd
Pipeline is connected with described oil cooler water inlet.
Further, described vaporizer is plate-shell type evaporator.
Further, also including pressure-equalizing pipe, one end of described pressure-equalizing pipe is with described oil eliminator even
Connecing, the other end of pressure-equalizing pipe is arranged on the first pipeline between described vaporizer and described compressor.
Further, also include that septum valve, described septum valve are arranged on described oil eliminator and institute
Stating between condenser, septum valve is by the first pipe between the first pipeline and described vaporizer and compressor
Road connects.
Further, also include that device for drying and filtering, described device for drying and filtering are arranged at described condenser and evaporation
Between device.
The beneficial effects of the utility model are: condenser water inlet, water tank, water circulating pump, pressure are adjusted
Joint valve and leaving condenser water mouth pass sequentially through the 3rd pipeline and connect, and arrange water tank and water circulating pump, make condensation
There is inside device independent water circulation system, water can be made to be circulated inside condenser by water circulating pump and add
Heat, so that water reaches the high temperature of 125 DEG C, arranges pressure-regulating valve in condenser, and pressure-regulating valve is permissible
Pressure within Kong Zhiing, by the pressure within regulation water tank, is possible not only to produce high-temperature steam, and
High-temperature-hot-water can also be produced, high-temperature steam boiler can be substituted, reduce the pollution to environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the source pump of this utility model embodiment.
Label declaration:
1, compressor；2, oil eliminator；3, oil cooler；31, oil cooler water inlet；32, oil is cold
But device outlet；4, oil strainer；5, oil pump；6, condenser；61, condenser water inlet；
62, leaving condenser water mouth；63, water tank；64, water circulating pump；65, pressure-regulating valve；7, expansion valve；
8, vaporizer；81, vaporizer water inlet；82, vaporizer outlet；9, pressure-equalizing pipe；
10, septum valve；11, device for drying and filtering.
Detailed description of the invention
By describing technology contents of the present utility model in detail, being realized purpose and effect, below in conjunction with embodiment party
Formula also coordinates accompanying drawing to be explained in detail.
The design of this utility model most critical is: arrange water tank inside condenser, makes condenser have solely
Vertical water circulation system, thus meet temperature rise and the evaporation of internal water, make leaving water temperature reach 125 DEG C.
Referring to Fig. 1, a kind of source pump, including compressor 1, oil eliminator 2, oil cooler 3, oil
Filter 4, oil pump 5, condenser 6, expansion valve 7 and vaporizer 8, described compressor 1, oil eliminator 2,
Condenser 6, expansion valve 7 and vaporizer 8 are connected by the first pipeline successively head and the tail, described oil eliminator 2,
Oil cooler 3, oil strainer 4, oil pump 5 and compressor 1 pass sequentially through second pipe and connect, described evaporation
Device 8 is connected by the 3rd pipeline with oil cooler 3, and described condenser 6 includes condenser water inlet 61, cold
Condenser outlet 62, water tank 63, water circulating pump 64 and pressure-regulating valve 65, described condenser water inlet
61, water tank 63, water circulating pump 64, pressure-regulating valve 65 and leaving condenser water mouth 62 pass sequentially through the 3rd
Pipeline connects.
Work process of the present utility model is: R245fa selected by cold-producing medium, and vaporizer 8 absorbs the heat in environment
Amount, is evaporated to the gas of low-temp low-pressure completely by entering the low-temp low-pressure liquid refrigerant in vaporizer 8 after throttling
State cold-producing medium, subsequently into compressor 1, the cryogen gaseous of low-temp low-pressure is become after being compressed by compressor 1
The gaseous refrigerant of High Temperature High Pressure, the gaseous refrigerant of High Temperature High Pressure is through oil eliminator 2, by oil and cold-producing medium
Separating, the high-temperature high-pressure gas refrigerant separated enters condenser 6, enters the High Temperature High Pressure of condenser 6
Gaseous refrigerant and water heat exchange, the gaseous refrigerant of High Temperature High Pressure is released heat and is condensed into the liquid of High Temperature High Pressure
Cold-producing medium, the water in condenser 6 absorbs the gaseous refrigerant liberated heat of High Temperature High Pressure, makes leaving water temperature
Improve and flash to gaseous state, reaching the high-temperature steam of 125 DEG C that we want；The isolated height of oil eliminator 2
Gentle lubricating oil, cools down after water heat exchange through oil cooler 3, after oil strainer 4 filters, then
Compressor 1 afterbody is sent back to and middle part is gone to lubricate bearing through oil pump 5；Condenser 6 high-temperature high-pressure liquid out
Cryogen is in expansion valve 7 enters vaporizer 8, then is the gaseous state of low-temp low-pressure by vaporizer 8 heat exchange
Cold-producing medium enters compressor 1, carries out system circulation.
Knowable to foregoing description, the beneficial effects of the utility model are: condenser water inlet, water tank,
Water circulating pump, pressure-regulating valve and leaving condenser water mouth pass sequentially through the 3rd pipeline connect, arrange water tank and
Water circulating pump, makes have independent water circulation system inside condenser, water can be made in condensation by water circulating pump
It is circulated heating inside device, so that water reaches the high temperature of 125 DEG C, pressure-regulating valve is set in condenser,
Pressure-regulating valve can control the pressure of inside, by the pressure within regulation water tank, is possible not only to produce
High-temperature steam, but also high-temperature-hot-water can be produced, high-temperature steam boiler can be substituted, reduce environment
Pollute.
Further, described vaporizer 8 is provided with vaporizer water inlet 81 and vaporizer outlet 82, described
Oil cooler 3 is provided with oil cooler water inlet 31 and oil cooler outlet 32, described vaporizer outlet
82 are connected with described oil cooler water inlet 31 by described 3rd pipeline.
Seen from the above description, can be supplied to user from oil cooler outlet hot water out and use, save
The energy.
Further, described vaporizer 8 is plate-shell type evaporator.
Seen from the above description, vaporizer is plate-shell type evaporator, intensity height, good reliability, cold-producing medium
Charging amount is little, it is to avoid the risk of leakage that refrigerant charge brings greatly.
Further, pressure-equalizing pipe 9, one end of described pressure-equalizing pipe 9 and described oil eliminator are also included
2 connect, and the other end of pressure-equalizing pipe 9 is arranged on first between described vaporizer 8 and described compressor 1
On pipeline.
Seen from the above description, arranging pressure-equalizing pipe, after can preventing source pump from shutting down, the short time opens at once
Machine, the system noise issues caused because pressure reduction is excessive or damage of components problem.
Further, also include that septum valve 10, described septum valve 10 are arranged on described oil eliminator
Between 2 and described condenser 6, septum valve 10 is by the first pipeline and described vaporizer 8 and compressor
The first pipeline between 1 connects.
Seen from the above description, septum valve is used, it is ensured that the compressor oil-supplying under bad working environments is steady
Fixed, protect the compressor against damage.
Further, also include that device for drying and filtering 11, described device for drying and filtering 11 are arranged at described condenser 6
And between vaporizer 8.
Seen from the above description, arranging of device for drying and filtering can be dried filtration to cold-producing medium.
Refer to Fig. 1, embodiment one of the present utility model is:
A kind of source pump, including compressor 1, oil eliminator 2, oil cooler 3, oil strainer 4, oil
Pump 5, condenser 6, expansion valve 7, vaporizer 8, pressure-equalizing pipe 9, septum valve 10 and dried
Filter 11, compressor 1, oil eliminator 2, condenser 6, expansion valve 7 and vaporizer 8 are by the first pipeline
Head and the tail connect successively, and oil eliminator 2, oil cooler 3, oil strainer 4, oil pump 5 and compressor 1 are successively
Being connected by second pipe, vaporizer 8 is connected by the 3rd pipeline with oil cooler 3, and condenser 6 includes
Condenser water inlet 61, leaving condenser water mouth 62, water tank 63, water circulating pump 64 and pressure-regulating valve 65,
Condenser water inlet 61, water tank 63, water circulating pump 64, pressure-regulating valve 65 and leaving condenser water mouth 62
Pass sequentially through the 3rd pipeline to connect.Vaporizer 8 is plate-shell type evaporator.
R245fa cold-producing medium that cold-producing medium can use critical temperature to be 154 DEG C, this cold-producing medium is when 128 DEG C
Saturation pressure only has 2.1MPa, and compressor 1 can be selected for the compressor 1 of routine, and cost is relatively low.
Vaporizer 8 is provided with vaporizer water inlet 81 and vaporizer outlet 82, and oil cooler 3 is provided with oil
Cooler water inlet 31 and oil cooler outlet 32, vaporizer outlet 82 by described 3rd pipeline with
Oil cooler water inlet 31 connects.
One end of pressure-equalizing pipe 9 is connected with oil eliminator 2, and the other end of pressure-equalizing pipe 9 is arranged on steaming
Send out on the first pipeline between device 8 and described compressor 1.Septum valve 10 be arranged on oil eliminator 2 with
Between condenser 6, septum valve 10 is by between the first pipeline and described vaporizer 8 and compressor 1
First pipeline connects.Device for drying and filtering 11 is arranged between condenser 6 and vaporizer 8.
In Fig. 1, the direction of arrow is: cold-producing medium flow direction in the first pipeline, and lubricating oil is at the second pipe
Runner direction in road, water runner direction in the 3rd pipeline.
In sum, the source pump that this utility model provides, leaving water temperature can reach 125 DEG C, not only can replace
For high-temperature steam boiler, reduce the pollution to environment, and cost is relatively low.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalents utilizing this utility model description and accompanying drawing content to be made, or be directly or indirectly used in
Relevant technical field, is the most in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a source pump, it is characterized in that, including compressor, oil eliminator, oil cooler, oil strainer, oil pump, condenser, expansion valve and vaporizer, described compressor, oil eliminator, condenser, expansion valve and vaporizer are connected by the first pipeline successively head and the tail, described oil eliminator, oil cooler, oil strainer, oil pump and compressor pass sequentially through second pipe and connect, described vaporizer is connected by the 3rd pipeline with oil cooler, described condenser includes condenser water inlet, leaving condenser water mouth, water tank, water circulating pump and pressure-regulating valve, described condenser water inlet, water tank, water circulating pump, pressure-regulating valve and leaving condenser water mouth pass sequentially through the 3rd pipeline and connect.
Source pump the most according to claim 1, it is characterized in that, described vaporizer is provided with vaporizer water inlet and vaporizer outlet, described oil cooler is provided with oil cooler water inlet and oil cooler outlet, and described vaporizer outlet is connected with described oil cooler water inlet by described 3rd pipeline.
Source pump the most according to claim 1, it is characterised in that described vaporizer is plate-shell type evaporator.
Source pump the most according to claim 1, it is characterised in that also including that pressure-equalizing pipe, one end of described pressure-equalizing pipe are connected with described oil eliminator, the other end of pressure-equalizing pipe is arranged on the first pipeline between described vaporizer and described compressor.
Source pump the most according to claim 1, it is characterized in that, also including that septum valve, described septum valve are arranged between described oil eliminator and described condenser, septum valve is connected by the first pipeline between the first pipeline with described vaporizer and compressor.
Source pump the most according to claim 1, it is characterised in that also include that device for drying and filtering, described device for drying and filtering are arranged between described condenser and vaporizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620254623.6U CN205579975U (en) | 2016-03-30 | 2016-03-30 | Heat pump set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620254623.6U CN205579975U (en) | 2016-03-30 | 2016-03-30 | Heat pump set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205579975U true CN205579975U (en) | 2016-09-14 |
Family
ID=56867656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620254623.6U Active CN205579975U (en) | 2016-03-30 | 2016-03-30 | Heat pump set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205579975U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764990A (en) * | 2016-11-27 | 2017-05-31 | 侴乔力 | Step backheating type condensing source heat pump drives steam boiler |
| CN106969337A (en) * | 2017-04-14 | 2017-07-21 | 中国科学院广州能源研究所 | A kind of heat-pump steam engine group |
| CN112594973A (en) * | 2020-12-28 | 2021-04-02 | 瑞冬集团股份有限公司 | High-temperature water source heat pump unit |
-
2016
- 2016-03-30 CN CN201620254623.6U patent/CN205579975U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764990A (en) * | 2016-11-27 | 2017-05-31 | 侴乔力 | Step backheating type condensing source heat pump drives steam boiler |
| CN106969337A (en) * | 2017-04-14 | 2017-07-21 | 中国科学院广州能源研究所 | A kind of heat-pump steam engine group |
| CN106969337B (en) * | 2017-04-14 | 2022-07-08 | 中国科学院广州能源研究所 | Heat pump steam unit |
| CN112594973A (en) * | 2020-12-28 | 2021-04-02 | 瑞冬集团股份有限公司 | High-temperature water source heat pump unit |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |