CN206362019U - A kind of double-source heat pump unit and the heating system with the source pump - Google Patents
A kind of double-source heat pump unit and the heating system with the source pump Download PDFInfo
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- CN206362019U CN206362019U CN201621396020.6U CN201621396020U CN206362019U CN 206362019 U CN206362019 U CN 206362019U CN 201621396020 U CN201621396020 U CN 201621396020U CN 206362019 U CN206362019 U CN 206362019U
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- heat
- source
- heat pump
- thermal source
- heat exchanger
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 27
- 239000010865 sewage Substances 0.000 claims abstract description 54
- 239000002689 soil Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000003507 refrigerant Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model is related to source pump equipment technical field, more particularly to a kind of double-source heat pump unit and the heating system with the source pump.Double-source heat pump unit of the present utility model includes thermal source heat exchanger and heat user, connected between thermal source heat exchanger and heat user by heat pump components, thermal source working medium has been circulated between thermal source heat exchanger and heat pump components, thermal source heat exchanger can make thermal source working medium respectively between source of sewage and soil source while carrying out heat exchange, compared with existing sewage source heat pump unit, double-source heat pump unit of the present utility model and heating system eliminate filtering anti-block apparatus, reduce the operation energy consumption of unit, soil source is added as Cooling and Heat Source simultaneously, the energy is set to be fully used while improving the operational efficiency of unit.
Description
Technical field
The utility model is related to source pump equipment technical field, more particularly to a kind of double-source heat pump unit and with the heat
The heating system of pump assembly.
Background technology
Municipal sewage is a kind of renewable heat resource for containing abundant Lowlevel thermal energy, and sewage heat is reclaimed using heat pump
Energy energy-saving potential is huge.Although municipal sewage is preferable low level Cooling and Heat Source, its water quality is extremely unstable, it is impossible to meets heat exchange and sets
Standby service requirement, water taking heat-transfer process is the key issue using these water sources.Due to the characteristic of municipal sewage water quality, source of sewage
Heat pump is the problem of Practical Project occurs corresponding, and municipal sewage contains various large-scale dirts and small yardstick suspended solid
And soluble compounds, the former shows the obstruction to pipeline and equipment, the latter show as convection current move the influence of thermal parameter with
And cause scale formation in heat exchanger tube, at a relatively high thermal resistance is formed, the normal operation of heat pump has been had a strong impact on.
In terms of the obstruction of pipeline and equipment is solved, domestic and foreign scholars have carried out substantial amounts of research to this, in terms of water intaking
Successively develop enclosed sewage automatic pollutant removal filter, open type automatic rotary sieve filter, consider face waterpower continuous regeneration set, rotation
Board-like automatic pollution removing water fetching device, rotary-tube type automatic pollution removing water fetching device and open-cycle integration type sewage water taking device etc. are set
It is standby, although the exploitation of these equipment solves pipeline and equipment obstructing problem to a certain extent, but while the problem of solution
The energy consumption of system is considerably increased, the initial cost of system and the operation energy consumption of system is increased.If this complete equipment is saved and
New solution equipment obstructing problem can be proposed, while taking thermal source using soil source as another, it will greatly improve the effect of system
Rate.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model is to solve existing sewage source heat pump unit, is easily blocked up in water intaking
Plug, the problem of reduction of heat exchange efficiency is caused due to the easy fouling of sewage own characteristic heat exchanger.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of double-source heat pump unit, including thermal source heat exchanger
And heat user, connected between the thermal source heat exchanger and heat user by heat pump components, the thermal source heat exchanger and heat pump components
Between circulated thermal source working medium, the thermal source heat exchanger can make thermal source working medium respectively between source of sewage and soil source simultaneously
Carry out heat exchange.
Further, the thermal source heat exchanger includes thermal source coil pipe and sewage conduct, the thermal source coil pipe and sewage conduct
It is embedded in soil, the thermal source coil pipe is coiled in outside sewage conduct, and two ends are connected with heat pump components respectively, so that described
Thermal source working medium is circulated between heat pump components and thermal source coil pipe.
Further, the thermal source coil pipe curl is coiled in outside sewage pipe.
Further, the thermal source working medium is refrigerant.
Further, the heat pump components include heat pump heat exchanger, the heat pump heat exchanger be connected to thermal source heat exchanger and
Between heat user, heating agent is circulated between the heat user and heat pump heat exchanger, the heat pump heat exchanger is described for making
Heat exchange is carried out between thermal source working medium and heating agent.
Further, the side of the heat pump heat exchanger passes through heat supply pipe and thermal source product heat cal rod and the thermal source respectively
Heat exchanger is connected, and opposite side is connected by user's heating tube and user's product heat cal rod with the heat user respectively.
Further, the heat pump components also include compressor, and the compressor is arranged at heat pump heat exchanger and changed with thermal source
Between hot device.
Further, the heat pump components also include throttle mechanism, and the throttle mechanism is arranged at heat pump heat exchanger and heat
Between source heat exchanger.
Further, the throttle mechanism is flow-limiting valve.
The utility model additionally provides a kind of heating system, including double-source heat pump unit as described above.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has the advantages that：Double-source heat pump unit of the present utility model includes
Thermal source heat exchanger and heat user, are connected between thermal source heat exchanger and heat user by heat pump components, thermal source heat exchanger and heat pump group
Thermal source working medium is circulated between part, thermal source heat exchanger can make thermal source working medium respectively between source of sewage and soil source while entering
Row heat exchange, by the way that thermal source working medium is made into heat exchange between municipal sewage and soil simultaneously, passes heat in cooling in summer
It is delivered in municipal sewage and soil, absorbs heat from municipal sewage and soil source during heat supply in the winter time.Compared with prior art,
The double-source heat pump unit is directly improved from structure, it is not necessary to increase any anti-blocking equipment of filtering, with regard to that can solve source of sewage
Heat pump is easily blocked in water intaking, because the easy fouling of sewage own characteristic heat exchanger causes the problem of heat exchange efficiency is reduced；Together
When, due to by the use of soil and sewage simultaneously as double thermals source, existing ground source heat pump soil thermal being solved to a certain extent uneven
The problem of weighing apparatus.
To sum up, compared with existing sewage source heat pump unit, double-source heat pump unit of the present utility model and heating system are saved
Filtering anti-block apparatus, reduces the operation energy consumption of unit, while adding soil source as Cooling and Heat Source, the energy is obtained fully
Utilize the operational efficiency for improving unit simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of the double-source heat pump unit of the utility model embodiment；
Fig. 2 is the structural representation of the thermal source heat exchanger of the utility model embodiment；
Fig. 3 is the structural representation of the heat pump components of the utility model embodiment.
Wherein, 1, sewage conduct；2nd, thermal source coil pipe；3rd, heat pump components；41st, user's heating tube；42nd, user's product heat cal rod；43、
Heat supply pipe；44th, thermal source product heat cal rod；5th, heat user；6th, throttle mechanism；7th, heat pump heat exchanger；8th, compressor.
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the utility model, but it can not be used for limiting scope of the present utility model.
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more.Term
The orientation or position of the instruction such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " afterbody " are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
As shown in figure 1, the double-source heat pump unit described in the present embodiment is compared with existing sewage source heat pump unit, this practicality is new
The double-source heat pump unit of type eliminates filtering anti-block apparatus, reduces the operation energy consumption of unit, while adding soil source conduct
Cooling and Heat Source, makes the energy be fully used while improving the operational efficiency of unit.
Specifically, the double-source heat pump unit includes thermal source heat exchanger and heat user 5, between thermal source heat exchanger and heat user 5
Connected by heat pump components 3, thermal source working medium has been circulated between thermal source heat exchanger and heat pump components 3, heat user 5 is changed with heat pump
Heating agent is circulated between hot device 7, the thermal source working medium of heat pump components 3 carries out heat exchange with heating agent in heat pump components 3, wherein,
Thermal source heat exchanger can make thermal source working medium respectively between source of sewage and soil source while carrying out heat exchange, so as to heat pump components 3
Middle offer low-grade heat source, by the way that thermal source working medium is made into heat exchange between municipal sewage and soil simultaneously, in cooling in summer
Transfer heat in municipal sewage and soil, heat is absorbed from municipal sewage and soil source during heat supply in the winter time, certain
The unbalanced problem of existing ground source heat pump soil thermal is solved in degree.Meanwhile, the double-source heat pump unit is directly enterprising from structure
Row is improved, it is not necessary to increase any anti-blocking equipment of filtering, is easily blocked in water intaking with regard to that can solve sewage source heat pump, due to sewage
The easy fouling of own characteristic heat exchanger causes the problem of heat exchange efficiency is reduced.
As shown in Fig. 2 the thermal source heat exchanger of the present embodiment includes thermal source coil pipe 2 and sewage conduct 1, thermal source coil pipe 2 and dirt
Waterpipe 1 is embedded in soil, and thermal source coil pipe 2 is preferably spirally coiled in outside sewage conduct 1, and two ends respectively with heat pump
Component 3 is connected, so that thermal source working medium is circulated between heat pump components 3 and thermal source coil pipe 2.
It is preferred that, sewage conduct 1 is general Urban Underground sewage pipe, and its internal flow has urban original wastewater；It is preferred that hot
Source working medium is refrigerant, and refrigerant can select the refrigerant used in the prior art, using refrigerant in the outer coiling of sewage conduct 1
Flowing so that refrigerant fully can be exchanged heat with the source of sewage in sewage conduct 1, absorbs the heat in sewage conduct 1 as far as possible
Amount, simultaneously because the outer wall of thermal source coil pipe 2 is directly contacted with soil so that refrigerant fully absorbs the heat in soil source.
As shown in figure 3, the heat pump components 3 of the present embodiment include heat pump heat exchanger 7, heat pump heat exchanger 7 is connected to thermal source and changed
Between hot device and heat user 5, for making to carry out heat exchange between thermal source working medium and heating agent, preferably the side of heat pump heat exchanger 7 is divided
Do not connected by heat supply pipe 43 and thermal source product heat cal rod 44 with thermal source heat exchanger, to form the working medium circulation of heat source side：Thermal source
The two ends of coil pipe 2 are connected with heat supply pipe 43 and thermal source product heat cal rod 44 respectively, when thermal source working medium passes through thermal source coil pipe 2, simultaneously
Heat exchange is carried out with source of sewage and soil source, the thermal source working medium formation low-grade heat source after heat absorption is flowed by heat supply pipe 43
Enter in heat pump components 3, heat exchange is carried out by heat pump heat exchanger 7 and heating agent, the thermal source working medium after heat release is returned again through thermal source
Heat pipe 44 is passed back into be absorbed heat again in thermal source heat exchanger.
The opposite side of heat pump heat exchanger 7 is connected by user's heating tube 41 and user's product heat cal rod 42 with heat user 5 respectively, with
Form the heating agent circulation of user side：In heat pump heat exchanger 7, heating agent absorbs heat from the thermal source working medium as low-grade heat source
Afterwards, by user's heating tube 41 flow into heat user 5 in carry out abundant heat supply, the heating agent after heat release by user's product heat cal rod 42 again
Return to and absorbed heat again in heat pump heat exchanger 7.
In order to control the flow velocity of thermal source working medium, preferably heat pump components 3 also include compressor 8, and compressor 8 is arranged at heat pump and changed
Between hot device 7 and thermal source heat exchanger, the rate of pumping of thermal source working medium is controlled using compressor 8, so as to control the efficiency of heat exchange；
Further, heat pump components 3 also include throttle mechanism 6, and throttle mechanism 6 is arranged between heat pump heat exchanger 7 and thermal source heat exchanger,
The throttle mechanism 6 of the present embodiment is preferably flow-limiting valve, and the flow velocity and flow of thermal source working medium are effectively limited.
It is further preferred that the compressor 8 of the present embodiment is connected on heat supply pipe 43, throttle mechanism 6 is connected in heat
On source product heat cal rod 44, so that the time that the thermal source working medium after heat absorption is rested in heat pump heat exchanger 7 is longer, make thermal source working medium and heat
Heat exchange between matchmaker more fully thoroughly, improves heat exchange efficiency.
The present embodiment additionally provides a kind of heating system, can include as above institute as urban pipe network heating system, the system
The double-source heat pump unit stated, eliminates the filtering anti-block apparatus in each heat pump components 3, reduces the operation energy of source pump
Consumption, while adding soil source as Cooling and Heat Source, makes the energy be fully used while improving the operational efficiency of unit.
In summary, the double-source heat pump unit of the present embodiment includes thermal source heat exchanger and heat user 5, thermal source heat exchanger and heat
Connected between user 5 by heat pump components 3, thermal source working medium has been circulated between thermal source heat exchanger and heat pump components 3, thermal source is changed
Hot device can make thermal source working medium respectively between source of sewage and soil source and meanwhile carry out heat exchange, by by thermal source working medium simultaneously and city
Make heat exchange between city's sewage and soil, transferred heat in cooling in summer in municipal sewage and soil, in the winter time heat supply
When absorb heat from municipal sewage and soil source.Compared with prior art, the double-source heat pump unit is directly carried out from structure
Improve, it is not necessary to increase any anti-blocking equipment of filtering, easily blocked in water intaking with regard to sewage source heat pump can be solved, due to sewage certainly
The easy fouling of body feature heat exchanger causes the problem of heat exchange efficiency is reduced；Simultaneously as by the use of soil and sewage simultaneously as double
Thermal source, solves the unbalanced problem of existing ground source heat pump soil thermal to a certain extent.
To sum up, compared with existing sewage source heat pump unit, double-source heat pump unit of the present utility model and heating system are saved
Filtering anti-block apparatus, reduces the operation energy consumption of unit, while adding soil source as Cooling and Heat Source, the energy is obtained fully
Utilize the operational efficiency for improving unit simultaneously.
Embodiment of the present utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are, in order to more preferably illustrate principle of the present utility model and practical application, and to make this area
Those of ordinary skill is it will be appreciated that the utility model is so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (10)
1. a kind of double-source heat pump unit, it is characterised in that including thermal source heat exchanger and heat user, the thermal source heat exchanger and heat are used
Connected between family by heat pump components, thermal source working medium, the heat have been circulated between the thermal source heat exchanger and heat pump components
Source heat exchanger can make thermal source working medium respectively between source of sewage and soil source while carrying out heat exchange.
2. double-source heat pump unit according to claim 1, it is characterised in that the thermal source heat exchanger include thermal source coil pipe and
Sewage conduct, the thermal source coil pipe and sewage conduct are embedded in soil, and the thermal source coil pipe is coiled in outside sewage conduct, and
Two ends are connected with heat pump components respectively, so that the thermal source working medium is circulated between heat pump components and thermal source coil pipe.
3. double-source heat pump unit according to claim 2, it is characterised in that the thermal source coil pipe curl is coiled in dirt
Outside water pipe.
4. double-source heat pump unit according to claim 2, it is characterised in that the thermal source working medium is refrigerant.
5. the double-source heat pump unit according to claim any one of 1-4, it is characterised in that the heat pump components include heat pump
Heat exchanger, the heat pump heat exchanger is connected between thermal source heat exchanger and heat user, between the heat user and heat pump heat exchanger
Heating agent is circulated, the heat pump heat exchanger is used to make to carry out heat exchange between the thermal source working medium and heating agent.
6. double-source heat pump unit according to claim 5, it is characterised in that the side of the heat pump heat exchanger passes through respectively
Heat supply pipe and thermal source product heat cal rod are connected with the thermal source heat exchanger, and opposite side passes through user's heating tube and user's backheat respectively
Pipe is connected with the heat user.
7. double-source heat pump unit according to claim 5, it is characterised in that the heat pump components also include compressor, institute
Compressor is stated to be arranged between heat pump heat exchanger and thermal source heat exchanger.
8. double-source heat pump unit according to claim 5, it is characterised in that the heat pump components also include throttle mechanism,
The throttle mechanism is arranged between heat pump heat exchanger and thermal source heat exchanger.
9. double-source heat pump unit according to claim 8, it is characterised in that the throttle mechanism is flow-limiting valve.
10. a kind of heating system, it is characterised in that including the double-source heat pump unit as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621396020.6U CN206362019U (en) | 2016-12-19 | 2016-12-19 | A kind of double-source heat pump unit and the heating system with the source pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621396020.6U CN206362019U (en) | 2016-12-19 | 2016-12-19 | A kind of double-source heat pump unit and the heating system with the source pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206362019U true CN206362019U (en) | 2017-07-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621396020.6U Expired - Fee Related CN206362019U (en) | 2016-12-19 | 2016-12-19 | A kind of double-source heat pump unit and the heating system with the source pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206362019U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173930A (en) * | 2019-05-31 | 2019-08-27 | 赵通 | Pipeline heat-exchange system with monitoring function |
| CN110670800A (en) * | 2019-11-06 | 2020-01-10 | 航天建筑设计研究院有限公司 | Wall board and building thereof |
-
2016
- 2016-12-19 CN CN201621396020.6U patent/CN206362019U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173930A (en) * | 2019-05-31 | 2019-08-27 | 赵通 | Pipeline heat-exchange system with monitoring function |
| CN110670800A (en) * | 2019-11-06 | 2020-01-10 | 航天建筑设计研究院有限公司 | Wall board and building thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 |