CN209524659U - A kind of wide warm pump freezing point temperature running gear - Google Patents
A kind of wide warm pump freezing point temperature running gear Download PDFInfo
- Publication number
- CN209524659U CN209524659U CN201920084600.9U CN201920084600U CN209524659U CN 209524659 U CN209524659 U CN 209524659U CN 201920084600 U CN201920084600 U CN 201920084600U CN 209524659 U CN209524659 U CN 209524659U
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- CN
- China
- Prior art keywords
- heat exchange
- exchange columns
- liquid level
- electrically
- icing fluid
- 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.)
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- 238000007710 freezing Methods 0.000 title claims abstract description 21
- 230000008014 freezing Effects 0.000 title claims abstract description 15
- 239000012530 fluid Substances 0.000 claims abstract description 54
- 239000007788 liquid Substances 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 238000001802 infusion Methods 0.000 claims description 17
- 230000002528 anti-freeze Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Abstract
The utility model discloses a kind of wide warm pump freezing point temperature running gears.Which ensure that heat-exchange system heat-conducting medium is run in freezing point temperature when wide warm pump Winter heat supply, freezing point temperature run when real-time detecting system in anti-freezing solution concentration and liquid level, the liquid level and solution concentration for adjusting heat exchange columns anti-freezing solution reach the index to match with variation of ambient temperature, preventing anti-freezing solution from occurring in wide warm evaporator with heat pump, ice is stifled to be damaged, other season systems are when not used, anti-freezing solution can be stored in anti-icing fluid storage box, conversion is easy to use, and loss is avoided to waste.
Description
Technical field
The utility model relates to width warm pumping unit field more particularly to a kind of wide warm pump freezing point temperature running gears.
Background technique
In existing air conditioner heat pump system, water resource heat pump is generallyd use, when water resource heat pump is not suitable for 7 DEG C of environment temperatures or less
Operation.
Therefore the utility model uses the wide temperature heat pump system that can be suitably used for subzero 30 DEG C of environment above temperature, wide warm
The heat-conducting medium of the heat supply heat-exchange system of pumping system use anti-freezing solution, by anti-freezing solution by heat exchange columns absorb heat with
Evaporator with heat pump carries out heat exchange to wide warm heat pump heat supply.But weather is cold in winter, when circulation solution reaches the freezing point, heat exchanger tube
Although all changing anti-icing fluid in road as cycle heat exchange medium, anti-icing fluid uses for a long time all can be because moisture evaporates and condensation be led
The content and concentration index for causing anti-icing fluid change and change, while outdoor environment temperature is as the time is in dynamic change,
Circulation solution is also required to do the dynamic adjustment of different content and concentration, and the evaporator generation ice of wide warm pump otherwise can be made stifled, made
At failure and economic loss.
Utility model content
In order to solve the above technical problems, the utility model devises a kind of wide warm pump freezing point temperature running gear.
The utility model adopts the following technical solution:
A kind of wide warm pump freezing point temperature running gear, including it is liquid-in pipe, outlet tube, heat exchange columns, solution storage case, antifreeze
Solution stoste feeding device, liquid level detector, online concentration detection apparatus, electrically-controlled valve, fluid infusion water pump and control system, enter liquid
Pipe, outlet tube and heat exchange columns are sequentially communicated, characterized in that are provided with high and low, normal three kinds of liquid level lines in the heat exchange columns, are changed
High liquid level, low liquid level and normal level line are respectively arranged with leve monitor in thermal tower, heat exchange columns bottom end by pipeline with it is antifreeze
The connection of liquid storage box, the pipeline enclosure that heat exchange columns are connected to anti-icing fluid storage box are provided with electrically-controlled valve, anti-icing fluid storage box and antifreeze
Stoste feeding device bottom end has been respectively communicated with water pump, anti-icing fluid storage box and antifreeze stoste feeding device and fluid infusion water by pipeline
The pipeline enclosure of pump connection is respectively arranged with electrically-controlled valve, and water pump is connected to heat exchange columns by pipeline, is provided between liquid-in pipe and outlet tube
Online concentration detection apparatus, control system are connected to electrically-controlled valve, water pump, water level monitor, antifreeze stoste feeding device by conducting wire
With online concentration detection apparatus.
The progress control method of width warm pump freezing point temperature running gear are as follows: one, the normal heat exchange heat supply of heating system
When, electrically-controlled valve closure, liquid-in pipe, outlet tube and heat exchange columns are connected to circulation heat exchange；Two, in heat exchange columns water level in high liquid level,
High liquid level water level monitor monitors high liquid level signal, and the electrically-controlled valve for the pipeline that anti-icing fluid storage box is connected to heat exchange columns is opened；
Extra anti-icing fluid imports anti-icing fluid storage box in heat exchange columns；When liquid level drops to normal level, normal level water level monitor prison
Normal level signal is measured, the electrically-controlled valve for the pipeline that anti-icing fluid storage box is connected to heat exchange columns is closed.Three, water level exists in heat exchange columns
When low liquid level line, low liquid level line water level monitor monitors low liquid level signal, and anti-icing fluid storage box is connected to fluid infusion pump house
Electrically-controlled valve is opened, and the electrically-controlled valve that antifreeze stoste feeding device is connected to fluid infusion pump house is closed, and starting fluid infusion water pump exchanges thermal tower
Interior solution is supplemented；When liquid level rises to normal level line, normal level line water level monitor monitors normal level signal,
It switches off the pump and electrically-controlled valve, stopping exchange thermal tower solution is supplemented.Four, online concentration detection apparatus detects anti-icing fluid concentration
When index is not achieved, the pipeline electrically-controlled valve that antifreeze stoste feeding device is connected to fluid infusion water pump is opened, anti-icing fluid storage box and benefit
The electrically-controlled valve of liquid pump house connection is closed, and starting fluid infusion water pump exchanges the benefit that thermal tower carries out anti-icing fluid stoste by feeding device
It fills, is supplemented to when concentration reaches required index and closes fluid infusion water pump and electrically-controlled valve.
The beneficial effects of the utility model are: (1), the operation of winter freezing point temperature: when winter freezing point in real-time detecting system
The amount and concentration of anti-icing fluid, adjustment ensure that the capacity of anti-icing fluid and concentration touch the mark, and generation ice is stifled in anti-locking system causes to damage
It is bad；(2), anti-icing fluid when not used, can be stored in anti-icing fluid storage box by other season systems, and conversion is easy to use, avoid damaging
Consumption waste.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is a kind of liquid communication structure chart of the utility model in normal heat exchange heat supply；
Fig. 3 is a kind of liquid communication structure chart of the water level in high liquid level in heat exchange columns；
Fig. 4 is a kind of liquid communication structure chart of the water level in low liquid level in heat exchange columns；
Fig. 5 is a kind of liquid communication structure chart of the utility model in the adjustment of anti-icing fluid concentration；
In figure: 1, liquid-in pipe, 2, outlet tube, 3, heat exchange columns, 4, concentration detection apparatus, 5, anti-icing fluid storage box, 6, charging
Device, 7, water pump, 8, high liquid level, 9, low liquid level, 10, normal level.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model work is further specifically retouched
It states:
Embodiment: as shown in Fig. 1, a kind of wide warm pump freezing point temperature running gear, including liquid-in pipe 1, outlet tube 2,
Heat exchange columns 3 and control system, liquid-in pipe, outlet tube and heat exchange columns are sequentially communicated, and high and low, normal three kinds are provided in heat exchange columns
Liquid level line, leve monitor is respectively arranged in heat exchange columns at high liquid level 8, low liquid level 9 and normal level 10, heat exchange columns bottom end is logical
Piping connection anti-icing fluid storage box 5, anti-icing fluid storage box and feeding device bottom end have been respectively communicated with water pump 7, water by pipeline
Pump is connected in heat exchange columns by pipeline, and concentration detection apparatus 4 is provided between liquid-in pipe and outlet tube, and heat exchange columns and anti-icing fluid store
The pipeline enclosure of case connection is provided with electrically-controlled valve, the pipeline enclosure that anti-icing fluid storage box and stoste feeding device are connected to fluid infusion water pump point
It is not provided with electrically-controlled valve, control system is connected to three electrically-controlled valves, water pump, three water level monitors, feeding device and concentration by conducting wire
Detection device.
The operation of width warm pump freezing point temperature running gear is in use, its progress control method are as follows: one, such as 2 institute of attached drawing
Show, when the normal heat exchange heat supply of heating system, electrically-controlled valve closure, liquid-in pipe, outlet tube and heat exchange columns, which be connected tos, recycles heat exchange；
Two, as shown in Fig. 3, for water level in high liquid level, high liquid level water level monitor monitors high liquid level signal, heat exchange columns in heat exchange columns
The electrically-controlled valve of connecting pipe is opened between anti-icing fluid storage box；Anti-icing fluid is imported higher than the anti-icing fluid of normal level line in heat exchange columns
Storage box；When liquid level drops to normal level line, when normal level water level monitor monitors normal level signal, anti-icing fluid is deposited
The electrically-controlled valve for the pipeline that storage tank is connected to heat exchange columns is closed.Three, as shown in Fig. 4, water level is low in low liquid level line in heat exchange columns
Liquid level line water level monitor monitors low liquid level signal, and the electrically-controlled valve that anti-icing fluid storage box is connected to fluid infusion pump house is opened, and prevents
The electrically-controlled valve that tundra liquid feeding device is connected to fluid infusion pump house is closed, and solution is mended in starting fluid infusion water pump exchange thermal tower
It fills；When liquid level rises to normal level line, normal level line water level monitor monitors normal level signal, switches off the pump and electric
Valve is controlled, stops exchange thermal tower solution and is supplemented.Four, as shown in Fig. 5, online concentration detection apparatus detects anti-icing fluid concentration
When index is not achieved, the pipeline electrically-controlled valve that antifreeze stoste feeding device is connected to fluid infusion water pump is opened, anti-icing fluid storage box and benefit
The electrically-controlled valve of liquid pump house connection is closed, and starting fluid infusion water pump exchanges the benefit that thermal tower carries out anti-icing fluid stoste by feeding device
It fills, is supplemented to when concentration reaches required index and closes fluid infusion water pump and electrically-controlled valve, stop charging.
Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any
Formal limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (1)
1. a kind of wide warm pump freezing point temperature running gear, including liquid-in pipe, outlet tube, heat exchange columns, solution storage case, anti-freeze-thaw
Liquid stoste feeding device, liquid level detector, online concentration detection apparatus, electrically-controlled valve, fluid infusion water pump and control system, liquid-in pipe,
Outlet tube and heat exchange columns are sequentially communicated, characterized in that high and low, normal three kinds of liquid level lines, heat exchange columns are provided in the heat exchange columns
Interior high liquid level, low liquid level and normal level line are respectively arranged with leve monitor, and heat exchange columns bottom end is deposited by pipeline and anti-icing fluid
Storage tank connection, the pipeline enclosure that heat exchange columns are connected to anti-icing fluid storage box are provided with electrically-controlled valve, anti-icing fluid storage box and antifreeze stoste
Feeding device bottom end has been respectively communicated with water pump, anti-icing fluid storage box and antifreeze stoste feeding device by pipeline and fluid infusion water pump connects
Logical pipeline enclosure is respectively arranged with electrically-controlled valve, and water pump is connected to heat exchange columns by pipeline, is provided between liquid-in pipe and outlet tube online
Concentration detection apparatus, control system by conducting wire be connected to electrically-controlled valve, water pump, water level monitor, antifreeze stoste feeding device and
Line concentration detection apparatus.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400924 | 2018-08-29 | ||
| CN2018214009240 | 2018-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209524659U true CN209524659U (en) | 2019-10-22 |
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Family Applications (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920084703.5U Active CN209524661U (en) | 2018-08-29 | 2019-01-18 | A kind of concentration temperature control system using wide warm pump |
| CN201910047882.XA Active CN109612170B (en) | 2018-08-29 | 2019-01-18 | Low-temperature environment heating system realized by using wide-temperature heat pump and use method |
| CN201920084705.4U Active CN209524662U (en) | 2018-08-29 | 2019-01-18 | The wide heat pump united energy consumption system of temperature |
| CN201910048360.1A Active CN109612172B (en) | 2018-08-29 | 2019-01-18 | Wide-temperature heat pump combined energy system and dynamic balance adjusting method thereof |
| CN201920084692.0U Active CN209524660U (en) | 2018-08-29 | 2019-01-18 | A kind of low temperature environment heating system realized using wide warm pump |
| CN201910047883.4A Active CN109612171B (en) | 2018-08-29 | 2019-01-18 | Dynamic adjustment method for water supply temperature of wide temperature range heat pump combined energy system |
| CN201920084600.9U Active CN209524659U (en) | 2018-08-29 | 2019-01-18 | A kind of wide warm pump freezing point temperature running gear |
| CN201920085305.5U Active CN209524663U (en) | 2018-08-29 | 2019-01-18 | A kind of wide warm pump automatic regulating system |
Family Applications Before (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920084703.5U Active CN209524661U (en) | 2018-08-29 | 2019-01-18 | A kind of concentration temperature control system using wide warm pump |
| CN201910047882.XA Active CN109612170B (en) | 2018-08-29 | 2019-01-18 | Low-temperature environment heating system realized by using wide-temperature heat pump and use method |
| CN201920084705.4U Active CN209524662U (en) | 2018-08-29 | 2019-01-18 | The wide heat pump united energy consumption system of temperature |
| CN201910048360.1A Active CN109612172B (en) | 2018-08-29 | 2019-01-18 | Wide-temperature heat pump combined energy system and dynamic balance adjusting method thereof |
| CN201920084692.0U Active CN209524660U (en) | 2018-08-29 | 2019-01-18 | A kind of low temperature environment heating system realized using wide warm pump |
| CN201910047883.4A Active CN109612171B (en) | 2018-08-29 | 2019-01-18 | Dynamic adjustment method for water supply temperature of wide temperature range heat pump combined energy system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920085305.5U Active CN209524663U (en) | 2018-08-29 | 2019-01-18 | A kind of wide warm pump automatic regulating system |
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| CN (8) | CN209524661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826774A (en) * | 2018-08-29 | 2018-11-16 | 杭州正行能源科技有限公司 | A kind of wide warm pump freezing point temperature running gear and its progress control method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022340B (en) * | 2019-11-29 | 2021-10-19 | 北京金茂绿建科技有限公司 | Heat source tower system solution pump control method |
| CN113280543B (en) * | 2021-04-25 | 2022-07-08 | 国网江苏省电力有限公司南京供电分公司 | River water source heat pump system optimization control method and system based on multi-source data and DBN |
| CN113932477B (en) * | 2021-10-29 | 2023-02-17 | 杭州正行能源科技有限公司 | Wide-temperature heat pump combined energy utilization system |
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| RU2655907C1 (en) * | 2017-03-13 | 2018-05-29 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" | Device for exhaust air heat recovery |
| CN206755448U (en) * | 2017-04-18 | 2017-12-15 | 江苏七彩建筑环境有限公司 | Antifreeze solution concentration balance device |
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2019
- 2019-01-18 CN CN201920084703.5U patent/CN209524661U/en active Active
- 2019-01-18 CN CN201910047882.XA patent/CN109612170B/en active Active
- 2019-01-18 CN CN201920084705.4U patent/CN209524662U/en active Active
- 2019-01-18 CN CN201910048360.1A patent/CN109612172B/en active Active
- 2019-01-18 CN CN201920084692.0U patent/CN209524660U/en active Active
- 2019-01-18 CN CN201910047883.4A patent/CN109612171B/en active Active
- 2019-01-18 CN CN201920084600.9U patent/CN209524659U/en active Active
- 2019-01-18 CN CN201920085305.5U patent/CN209524663U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826774A (en) * | 2018-08-29 | 2018-11-16 | 杭州正行能源科技有限公司 | A kind of wide warm pump freezing point temperature running gear and its progress control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109612170A (en) | 2019-04-12 |
| CN109612172B (en) | 2024-02-13 |
| CN209524660U (en) | 2019-10-22 |
| CN109612172A (en) | 2019-04-12 |
| CN209524661U (en) | 2019-10-22 |
| CN209524663U (en) | 2019-10-22 |
| CN209524662U (en) | 2019-10-22 |
| CN109612171B (en) | 2023-12-19 |
| CN109612170B (en) | 2023-07-28 |
| CN109612171A (en) | 2019-04-12 |
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