CN205208692U - Heating system and middle pump mechanism thereof - Google Patents
Heating system and middle pump mechanism thereof Download PDFInfo
- Publication number
- CN205208692U CN205208692U CN201521055313.3U CN201521055313U CN205208692U CN 205208692 U CN205208692 U CN 205208692U CN 201521055313 U CN201521055313 U CN 201521055313U CN 205208692 U CN205208692 U CN 205208692U
- Authority
- CN
- China
- Prior art keywords
- runner
- heat
- communicated
- heat exchange
- working medium
- Prior art date
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a heating system and middle pump mechanism thereof, middle pump mechanism include the water pump motor who is used for setting up the middle pump on the supply channel and drives its operation, still include: first heat exchanger, first heat exchanger include the second heat transfer runner as the first heat transfer runner of its hot -fluid runner and its cold flow body runner of conduct, and the both ends of first heat transfer pipeline feed through the end for being used for with the water supply of supply channel intercommunication, and second heat transfer runner is the inside closed runner that has heat transfer working medium, establish ties turbine and working medium pump on second heat transfer runner, the power take off end of turbine and the power input intercommunication that is used for water pump motor. The utility model provides a middle pump mechanism turns into the mechanical work of supplying with pump operation in the middle of the water pump motor drive with the heat of partly water in the supply channel, only need can in the working medium pump power supply that second heat transfer runner inner loop flows to drive heat transfer working medium. Consequently, the electric energy of the required consumption of supply channel fluming water, has effectively been reduced.
Description
Technical field
The utility model relates to heat supply process field, particularly a kind of heating system and line pump mechanism thereof.
Background technology
At present, in high temperature heat source long distance transportation process, need to arrange power supply device, so that thermal source transport.In heating system, the temperature of the water supply in heat supplying pipeline, higher than 100 DEG C, when long distance transportation, needs the line pump arranging pressurization purposes in course of conveying, line pump needs by input electric energy, the pump motor in it to be run, and then line pump is pressurizeed to water supply.Therefore, in water supply course of conveying, need to consume a large amount of electric energy.
Therefore, how reducing power consumption, is the art personnel problem demanding prompt solutions.
Utility model content
In view of this, the utility model provides a kind of line pump mechanism, reduces power consumption.The invention also discloses a kind of heating system with above-mentioned line pump mechanism.
For achieving the above object, the utility model provides following technical scheme:
A kind of line pump mechanism, the pump motor comprising the line pump for being arranged on supply channel and drive it to run, also comprises:
First Heat Exchanger, described First Heat Exchanger comprises the first heat exchange runner as its hot fluid runner and the second heat exchange runner as its cold fluid runner, the two ends of described first heat exchange pipeline are that the water supply for being communicated with described supply channel is communicated with and holds, and described second heat exchange runner is the closed runner that inside has heat-exchange working medium;
Be series at the turbine on described second heat exchange runner and working medium pump, the clutch end of described turbine is communicated with the power intake for described pump motor.
Preferably, in above-mentioned line pump mechanism, the heat-exchange working medium that described turbine is positioned at described second heat exchange runner flows out the side of described First Heat Exchanger, and the heat-exchange working medium that described working medium pump is positioned at described second heat exchange runner flows into the side of described First Heat Exchanger.
Preferably, in above-mentioned line pump mechanism, be provided with the second heat exchanger between described turbine and described working medium pump, described second heat exchange runner is the hot fluid runner in described second heat exchanger.
Preferably, in above-mentioned line pump mechanism, be also provided with the cold fluid runner with described second heat exchange runner heat exchange in described second heat exchanger, the two ends backwater be for being communicated with water return pipeline of described cold fluid runner is communicated with to be held.
Preferably, in above-mentioned line pump mechanism, described backwater is communicated with the three-way control valve held and be provided with for being communicated with described water return pipeline.
Preferably, in above-mentioned line pump mechanism, the described three-way control valve being communicated with and holding and be provided with for being communicated with described supply channel that supplies water.
Preferably, in above-mentioned line pump mechanism, the heat-exchange working medium reverse flow in described First Heat Exchanger in the fluid in described first heat exchange runner and described second heat exchange runner.
Preferably, in above-mentioned line pump mechanism, described First Heat Exchanger comprises housing and the first bellows of being arranged in housing and the second bellows;
Described first bellows is series in described first heat exchange runner, and described second bellows is series in described second heat exchange runner.
The utility model provides a kind of heating system, comprises supply channel, also comprises the line pump mechanism as described in above-mentioned any one.
Preferably, in above-mentioned heating system, the two ends of described first heat exchange pipeline are respectively the first water supply and are communicated with end and the second water supply connection end;
Described first water supply is communicated with end and is communicated with the water inlet end of described line pump, and described second water supply is communicated with to hold and is communicated with the water side of described line pump.
As can be seen from above-mentioned technical scheme, the line pump mechanism that the utility model provides, hot water in supply channel flows into First Heat Exchanger by one end of the first heat exchange pipeline, in First Heat Exchanger, carry out heat exchange with the heat-exchange working medium of the second heat exchange runner inside, the hot water after heat release flows back to supply channel by the other end of the first heat exchange pipeline.Heat-exchange working medium under the effect of working medium pump at the second heat exchange runner internal circulation flow, the heat-exchange working medium absorbed after heat enters turbine, the thermal power transfer be accumulated with in heat-exchange working medium is become mechanical power by turbine, and export mechanical power to pump motor, pump motor is made to drive line pump to run, and then make line pump carry water in supply channel, and the heat-exchange working medium discharging heat energy in turbine flows back to First Heat Exchanger and continues heat exchange.The converting heat of water a part of in supply channel is the mechanical power driving line pump to run for water supply pump motor by the line pump mechanism that the utility model provides, and only needs to power at the working medium pump of the second heat exchange runner internal circulation flow to driving heat-exchange working medium.Therefore, the required electric energy consumed of supply channel conveying water is effectively reduced.
The utility model additionally provides a kind of heating system, comprises as any one line pump mechanism above-mentioned.Because above-mentioned line pump mechanism has above-mentioned technique effect, the heating system with above-mentioned line pump mechanism also should have same technique effect, introduces no longer in detail at this.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the line pump mechanism that Fig. 1 provides for the utility model embodiment.
Detailed description of the invention
The utility model discloses a kind of line pump mechanism, reduce power consumption.The invention also discloses a kind of heating system with above-mentioned line pump mechanism.
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.
Please refer to Fig. 1, the structural representation of the line pump mechanism that Fig. 1 provides for the utility model embodiment.
The utility model embodiment provides a kind of line pump mechanism, comprises line pump 1, pump motor 2, working medium pump 3, turbine 4 and First Heat Exchanger 5.Line pump 1 is for being arranged on supply channel, and pump motor 2 drives line pump 1 to run.First Heat Exchanger 5 comprises the second heat exchange runner of the first heat exchange runner as the hot fluid runner of First Heat Exchanger 5 and the cold fluid runner as First Heat Exchanger 5, the two ends of the first heat exchange pipeline are that the water supply for being communicated with supply channel is communicated with and holds, and the second heat exchange runner is the closed runner that inside has heat-exchange working medium.Turbine 4 and working medium pump 3 are series on the second heat exchange runner, and the clutch end of turbine 4 is communicated with the power intake for pump motor 2.
The line pump mechanism that the utility model embodiment provides, hot water in supply channel flows into First Heat Exchanger 5 by one end of the first heat exchange pipeline, in First Heat Exchanger 5, carry out heat exchange with the heat-exchange working medium of the second heat exchange runner inside, the hot water after heat release flows back to supply channel by the other end of the first heat exchange pipeline.Heat-exchange working medium under the effect of working medium pump 3 at the second heat exchange runner internal circulation flow, the heat-exchange working medium absorbed after heat enters turbine 4, the thermal power transfer be accumulated with in heat-exchange working medium is become mechanical power by turbine 4, and export mechanical power to pump motor 2, pump motor 2 is made to drive line pump 1 to run, and then make line pump 1 carry water in supply channel, and the heat-exchange working medium discharging heat energy in turbine 4 flows back to First Heat Exchanger 5 and continues heat exchange.The line pump mechanism that the utility model embodiment provides, be the mechanical power driving line pump 1 to run for water supply pump motor 2 by the converting heat of water a part of in supply channel, only need to power at the working medium pump 3 of the second heat exchange runner internal circulation flow to driving heat-exchange working medium.Therefore, the required electric energy consumed of supply channel conveying water is effectively reduced.
Preferably, turbine 4 is turbine or steam turbine.That is, heat-exchange working medium becomes the gaseous working medium of HTHP absorb heat in First Heat Exchanger 5 after, and doing manual work after entering turbine 4 becomes the gaseous working medium of high-temperature low-pressure, becomes the liquid refrigerant of low-temp low-pressure before flowing back to First Heat Exchanger 5.Therefore, the boiling temperature of heat-exchange working medium should lower than the temperature of water in supply channel.
In the present embodiment, turbine 4 is positioned at the side of the heat-exchange working medium outflow First Heat Exchanger 5 of the second heat exchange runner, and working medium pump 3 is positioned at the side of the heat-exchange working medium inflow First Heat Exchanger 5 of the second heat exchange runner.By above-mentioned setting, namely working medium pump 3 is liquor pump, reduces its power consumption further.Also working medium pump 3 can be set to gas pump, introduce no longer in detail at this.
Gaseous working medium in order to ensure the high-temperature low-pressure flowing out turbine 4 becomes the liquid refrigerant of low-temp low-pressure before flowing back to First Heat Exchanger 5, being provided with the second heat exchanger 12, second heat exchange runner between turbine 4 and working medium pump 3 is hot fluid runner in the second heat exchanger 12.Also the flow process of the second heat exchange runner between turbine 4 and First Heat Exchanger 5 can be increased, carry out condensation by outside air.
Also be provided with the cold fluid runner with the second heat exchange runner heat exchange in second heat exchanger, the two ends backwater be for being communicated with water return pipeline of cold fluid runner is communicated with to be held.By above-mentioned setting, avoid the thermal loss of cooling second heat exchange runner, effectively improve capacity usage ratio.Therefore, the boiling temperature of heat-exchange working medium should higher than the temperature of water in water return pipeline.Be 110 DEG C with the temperature of water in supply channel, in water return pipeline, the temperature of water is 45 DEG C, and the span of the boiling temperature of heat-exchange working medium is 45 DEG C-110 DEG C, preferably 75 DEG C-80 DEG C, as ethanol, benzene, ethyl acetate or vinylacetate etc.
For the ease of dismounting and to the maintenance of middle pump machanism and maintenance, backwater is communicated with the three-way control valve held and be provided with for being communicated with water return pipeline.As shown in Figure 1, two backwater of cold fluid runner are communicated with end and are respectively the first backwater connection end 8 and the second backwater connection end 9, and the water in water return pipeline is communicated with end 8 by the first backwater and flows into the second heat exchanger 12, then flows back to water return pipeline by the second backwater connection end 9.
In like manner, supply water the three-way control valve being communicated with and holding and be provided with for being communicated with supply channel.Two water supply of the first heat exchange pipeline are communicated with ends and are respectively the first water supply connection end 6 and the second water supply connection end 7, and the water in supply channel is communicated with end 6 by the first water supply and flows into First Heat Exchanger 5, then flows back to supply channel by the second water supply connection end 7.When safeguarding turbine 4 and keep in repair, connection end 7, first backwater that supplied water by first water supply connection end 6, second is communicated with end 8 and the second backwater connection end 9 is closed, first heat exchange pipeline and cold fluid runner are closed, to the maintenance of middle pump machanism and maintenance.
In order to improve heat exchange efficiency, the heat-exchange working medium reverse flow in First Heat Exchanger 5 in the fluid in the first heat exchange runner and the second heat exchange runner.Also can make the fluid in the first heat exchange runner and the heat-exchange working medium co-flow in the second heat exchange runner, can heat transfer effect be reached equally.
First Heat Exchanger 5 comprises housing and the first bellows of being arranged in housing and the second bellows; First bellows is series in the first heat exchange runner, and the second bellows is series in the second heat exchange runner.By above-mentioned setting, effectively prevent heat-exchange working medium and be leaked in heat supplying pipeline, improve safety in utilization.Also can only arrange a bellows in housing, the first heat exchange runner is communicated with bellows with in the second heat exchange runner, and another is communicated with enclosure interior.
The utility model embodiment still provides a kind of heating system, comprises supply channel and as any one line pump mechanism above-mentioned.Because above-mentioned line pump mechanism has above-mentioned technique effect, the heating system with above-mentioned line pump mechanism also should have same technique effect, tires out no longer one by one state at this.
Further, the two ends of the first heat exchange pipeline are respectively the first water supply connection end 6 and the second water supply connection end 7; First water supply is communicated with end 6 and is communicated with the water inlet end of line pump 1, and the second water supply is communicated with end 7 and is communicated with the water side of line pump 1.That is, line pump 1 supplies water at the first water supply connection end 6 and second and is communicated with between end 7, by above-mentioned setting, facilitates the connection of turbine 4 and pump motor 2.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a line pump mechanism, the pump motor (2) comprising the line pump (1) for being arranged on supply channel and drive it to run, is characterized in that, also comprise:
First Heat Exchanger (5), described First Heat Exchanger (5) comprises the first heat exchange runner as its hot fluid runner and the second heat exchange runner as its cold fluid runner, the two ends of described first heat exchange pipeline are that the water supply for being communicated with described supply channel is communicated with and holds, and described second heat exchange runner is the closed runner that inside has heat-exchange working medium;
Be series at the turbine (4) on described second heat exchange runner and working medium pump (3), the clutch end of described turbine (4) is communicated with the power intake for described pump motor (2).
2. line pump mechanism as claimed in claim 1, it is characterized in that, the heat-exchange working medium that described turbine (4) is positioned at described second heat exchange runner flows out the side of described First Heat Exchanger (5), and the heat-exchange working medium that described working medium pump (3) is positioned at described second heat exchange runner flows into the side of described First Heat Exchanger (5).
3. line pump mechanism as claimed in claim 2, it is characterized in that, be provided with the second heat exchanger (12) between described turbine (4) and described working medium pump (3), described second heat exchange runner is the hot fluid runner in described second heat exchanger (12).
4. line pump mechanism as claimed in claim 3, it is characterized in that, be also provided with the cold fluid runner with described second heat exchange runner heat exchange in described second heat exchanger, the two ends backwater be for being communicated with water return pipeline of described cold fluid runner is communicated with to be held.
5. line pump mechanism as claimed in claim 4, is characterized in that, described backwater is communicated with the three-way control valve held and be provided with for being communicated with described water return pipeline.
6. line pump mechanism as claimed in claim 1, is characterized in that, the described three-way control valve being communicated with and holding and be provided with for being communicated with described supply channel that supplies water.
7. line pump mechanism as claimed in claim 1, is characterized in that, the heat-exchange working medium reverse flow in described First Heat Exchanger (5) in the fluid in described first heat exchange runner and described second heat exchange runner.
8. the line pump mechanism as described in any one of claim 1-7, is characterized in that, described First Heat Exchanger (5) comprises housing and the first bellows of being arranged in housing and the second bellows;
Described first bellows is series in described first heat exchange runner, and described second bellows is series in described second heat exchange runner.
9. a heating system, comprises supply channel, it is characterized in that, also comprises the line pump mechanism as described in any one of claim 1-8.
10. heating system as claimed in claim 9, is characterized in that, the two ends of described first heat exchange pipeline are respectively the first water supply and are communicated with end (6) and the second water supply connection end (7);
Described first water supply is communicated with end (6) and is communicated with the water inlet end of described line pump (1), and described second water supply is communicated with holds (7) to be communicated with the water side of described line pump (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055313.3U CN205208692U (en) | 2015-12-16 | 2015-12-16 | Heating system and middle pump mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055313.3U CN205208692U (en) | 2015-12-16 | 2015-12-16 | Heating system and middle pump mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208692U true CN205208692U (en) | 2016-05-04 |
Family
ID=55846408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521055313.3U Withdrawn - After Issue CN205208692U (en) | 2015-12-16 | 2015-12-16 | Heating system and middle pump mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423396A (en) * | 2015-12-16 | 2016-03-23 | 珠海格力电器股份有限公司 | Heating system and intermediate pump mechanism thereof |
-
2015
- 2015-12-16 CN CN201521055313.3U patent/CN205208692U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423396A (en) * | 2015-12-16 | 2016-03-23 | 珠海格力电器股份有限公司 | Heating system and intermediate pump mechanism thereof |
| CN105423396B (en) * | 2015-12-16 | 2018-04-20 | 珠海格力电器股份有限公司 | Heating system and its middle pump machanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202182589U (en) | Energy balancing system capable of recycling afterheat and waste heat | |
| CN202769891U (en) | Waste heat recovery and fresh air heating system for air-cooling air compressor | |
| CN205208692U (en) | Heating system and middle pump mechanism thereof | |
| CN204572092U (en) | A kind of multistage coupling LNG cold energy use cycle generating system | |
| CN201876010U (en) | Air source heat pump and heat supply system | |
| CN203949271U (en) | A kind of domestic heating and Living Water one water system | |
| CN203731739U (en) | Integrated cold-hot water unit for vessel | |
| CN105423396A (en) | Heating system and intermediate pump mechanism thereof | |
| CN203163254U (en) | Cooling auxiliary stop type organic heat carrier boiler | |
| CN107152316B (en) | Cascade utilization system of steam energy | |
| CN204509753U (en) | A kind of textile dyeing machinery wastewater heat recovery device | |
| CN202947315U (en) | Heat pump water heater system using light energy and air energy in combination | |
| CN105222437A (en) | The defroster of air source hot pump water heater evaporimeter | |
| CN207842707U (en) | A kind of power battery cooling heating management system and power battery | |
| CN204301362U (en) | A kind of absorption solar energy air-conditioning system improving solar energy utilization ratio | |
| CN102538239A (en) | Flat-plate solar water heater | |
| CN104534701A (en) | Emergency cooling protection system of solar thermal collector | |
| CN203964276U (en) | A kind of system reclaiming for air conditioner afterheat | |
| CN220771989U (en) | Heat exchange system, water inlet system and pure water production equipment | |
| CN109751651A (en) | 300MW and the double back pressures of ratings above air cooling unit and heat pump united heating system | |
| CN204313429U (en) | Based on the energy utilization system of water cold storage | |
| CN202902416U (en) | Residual heat utilization device of circulating cooling water | |
| CN204358983U (en) | The urgent cooling protection system of solar thermal collector | |
| CN213841871U (en) | Closed circulation heat exchange system for air compressor waste heat recovery | |
| CN111023237B (en) | Fluid medium heating system based on solid heat storage electric boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160504 Effective date of abandoning: 20180420 |