CN109442789A - Heat source tower heat pump combined air-conditioning system - Google Patents
Heat source tower heat pump combined air-conditioning system Download PDFInfo
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- CN109442789A CN109442789A CN201811289664.9A CN201811289664A CN109442789A CN 109442789 A CN109442789 A CN 109442789A CN 201811289664 A CN201811289664 A CN 201811289664A CN 109442789 A CN109442789 A CN 109442789A
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- heat source
- source tower
- heat
- heat exchanger
- mounting head
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000003507 refrigerant Substances 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000037237 body shape Effects 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims description 2
- 230000008676 import Effects 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock 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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- 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
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/002—Machines, plants or systems, using particular sources of energy using solar energy
- F25B27/005—Machines, plants or systems, using particular sources of energy using solar energy in compression type systems
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
-
- 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
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- 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
- F25B2347/00—Details for preventing or removing deposits or corrosion
- F25B2347/02—Details of defrosting cycles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention provides a kind of heat source tower heat pump combined air-conditioning systems, comprising: heat source tower unit, solution pump, heat source side heat exchanger, expansion valve, four-way valve, compressor, domestic hot water side heat exchanger, circulating pump and unitary air handling unit；Heat source liquid pipeline one end in heat source side heat exchanger is connected to the input terminal of heat source tower unit by solution pump；Refrigerant line one end in heat source side heat exchanger is connected to four-way valve C pipe, and the refrigerant line other end of domestic hot water side heat exchanger is connected to the refrigerant line other end in heat source side heat exchanger by expansion valve；Water lines one end of domestic hot water side heat exchanger is connected to water lines one end of unitary air handling unit by circulating pump, and the water lines other end of domestic hot water side heat exchanger is connected to the water lines other end of unitary air handling unit.Heat source tower heat pump combined air-conditioning system set of system can solve Summer and winter cold and heat supply demand, realize all energy-efficient operation of Summer and winter.
Description
Technical field
The present invention relates to air-conditionings and refrigeration technology field, and in particular to a kind of heat source tower heat pump combined air-conditioning system.
Background technique
Mainstream unitary air handling unit has surface air cooler and heater at present, and there is no refrigeration and heat-production functions for itself, passes through master
Machine supplying hot water or cold water give assembled air-conditioner heat exchange coil, and then air is realized empty by the heat exchange coil of unitary air handling unit
The exchange of the heat of gas and chilled water or hot water.
The cold heat source plan of air-conditioning system mainly has water cooler+boiler, water source/earth source heat pump, air source heat pump etc..It is cold
Water dispenser group+boiler system cooling in summer unit efficiency is high, but boiler is idle, and winter utilizes boiler heating, energy utilization rate it is low and
Cause environmental pollution；Water source/ground-source heat pump system efficiency is higher, can preferably solve the problems, such as to freeze and heat, but the system
Cost is high, and larger using being limited by water source and geological conditions.Air source heat pump have energy conservation and environmental protection, dual-use it is excellent
Point is widely applied in China.But because taking air cooling when air source heat pump cooling in summer, condensation temperature is high, unit
Performance is far below water-cooled cold water unit；Simultaneously in winter heating operation when, when its evaporator surface temperature be lower than outdoor air
Dew-point temperature and frosting can occur for while being lower than 0 DEG C, and then causes heating capacity to be decayed, efficiency reduces, and influences set steady and room
Interior thermal comfort.
For the deficiency of existing unitary air handling unit cold heat source plan, in conjunction with the advantage of heat source tower heat pump technology, research
Novel, efficient heat source tower heat pump combined air-conditioning system has great importance.Unitary air handling unit combination heat source tower heat
Pump technology can realize that set of system solves Summer and winter cold and heat supply demand, realize annual all energy-efficient operation.
Summary of the invention
The present invention provides a kind of heat source tower heat pump combined air-conditioning system, and set of system, which solves Summer and winter cold and heat supply, to be needed
It asks, realizes all energy-efficient operation of Summer and winter.Meanwhile to further increase the performance of heat source tower heat pump, system configuration solution temperature
Spend regulation device.
To achieve the above object, present invention employs the following technical solutions:
A kind of heat source tower heat pump combined air-conditioning system, comprising: heat source tower unit, solution pump, heat source side heat exchanger, expansion
Valve, four-way valve, compressor, domestic hot water side heat exchanger, circulating pump and unitary air handling unit；
Heat source liquid pipeline one end in heat source side heat exchanger is connected to the input terminal of heat source tower unit by solution pump, heat
The heat source liquid pipeline other end in source heat exchanger is connected to the output end of heat source tower unit；
Refrigerant line one end in heat source side heat exchanger is connected to four-way valve C pipe, and compressor one end is connected to four-way valve D
Pipe, the compressor other end are connected to four-way valve S pipe, and four-way valve E pipe is connected to refrigerant line one end of domestic hot water side heat exchanger, empty
The refrigerant line other end of side heat exchanger is adjusted to be connected to the refrigerant line other end in heat source side heat exchanger by expansion valve；
Water lines one end of domestic hot water side heat exchanger is connected to water lines one end of unitary air handling unit by circulating pump, empty
The water lines other end of side heat exchanger is adjusted to be connected to the water lines other end of unitary air handling unit by circulating pump.
Compared with the prior art, the invention has the following beneficial effects:
1) cold heat source plan of conventional air conditioning system is water cooler+boiler, and there are the deficiencies that unit leaves unused；Pass through combination
Formula air-conditioner set combination heat source tower heat pump technology, refrigeration, heat demand, cooling in summer effect can be met simultaneously by realizing set of system
The problem of fruit is more preferable, and energy consumption is lower, and winter avoids air-cooled unit outdoor unit frosting, is able to achieve continuous heat supply, and no setting is required
The defrosts module such as auxiliary electrical heater, higher compared to air-source heat pump air conditioning system efficiency, comfort is more preferable；
2) heat source scheme of conventional air conditioning system is to utilize boiler heating in winter, and energy utilization rate is low, while causing environment
Pollution；And heat source tower heat pump is not necessarily to fossil fuel, high-efficiency environment friendly；
3) the heat source tower unit of the system includes solution temperature regulation device, can be further improved heat source tower heat pump unit
Performance；
4) this heat source tower heat pump combined air-conditioning system energy-saving effect is significant, scalability is strong, control method is simple, operation pipe
Reason is convenient, application easy to spread.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the block diagram of heat source tower heat pump combined air-conditioning system；
Fig. 2 is the structural schematic diagram of heat source tower unit in Fig. 1；
Fig. 3 is the cross-sectional view of liquid reserve tank in Fig. 1；
Fig. 4 is the cross-sectional view of solar energy heating in Fig. 2；
Fig. 5 is the cross-sectional view in Fig. 4 at thermal-arrest pipeline；
Fig. 6 is the enlarged drawing in Fig. 5 at connection component.
Appended drawing reference: heat source tower 1, solar energy heat collection equipment 2, first circulation pump 3, liquid reserve tank 4, jet pipe 40, triple valve 5,
Branch pipe 6, second circulation pump 7, mounting rack 20, installs case 21, thermal-arrest pipeline 22, main siphunculus 221, communicating pipe 222, tube body 81, envelope
Close cap 82, mounting ring 83, connection component 84, mounting head 85, disturbed belt 86, compression ring 840, mounting blocks 841, clamping arm 842, card
Tight block 843, the first spring 844, guide part 845, limited post 846.
Specific embodiment
In order to make the present invention realize technological means, creation characteristic, reach purpose and effect more clearly and be apparent to,
The present invention is further elaborated with reference to the accompanying drawings and detailed description:
As shown in Figure 1, a kind of heat source tower heat pump combined air-conditioning system, comprising: heat source tower unit, solution pump, heat source side
Heat exchanger, expansion valve, four-way valve, compressor, domestic hot water side heat exchanger, circulating pump and unitary air handling unit.
Heat source liquid pipeline one end in heat source side heat exchanger is connected to the input terminal of heat source tower unit by solution pump, heat
The heat source liquid pipeline other end in source heat exchanger is connected to the output end of heat source tower unit.
Refrigerant line one end in heat source side heat exchanger is connected to four-way valve C pipe, and compressor one end is connected to four-way valve D
Pipe, the compressor other end are connected to four-way valve S pipe, and four-way valve E pipe is connected to refrigerant line one end of domestic hot water side heat exchanger, empty
The refrigerant line other end of side heat exchanger is adjusted to be connected to the refrigerant line other end in heat source side heat exchanger by expansion valve.
(four-way valve is referring to https: //wenku.***.com/view/4d09dc5ccaaedd3383c4d3cb.html).
Water lines one end of domestic hot water side heat exchanger is connected to water lines one end of unitary air handling unit by circulating pump, empty
The water lines other end of side heat exchanger is adjusted to be connected to the water lines other end of unitary air handling unit by circulating pump.
The heat source tower unit and heat pump unit heat source survey heat exchanger water side and are connected, refrigerant heat source survey heat exchanger with
Refrigerating medium carries out heat exchange, flows back to heat source tower unit after refrigerating medium neither endothermic nor exothermic, carries out heat via heat source tower unit and air
Exchange externally carries out heat release or heat absorption.
As shown in Fig. 2, solution temperature in heat source tower unit is improved in order to further increase heat source tower heat pump unit performance,
The temperature regulation system for regulating and controlling solution temperature in heat source tower unit, solution temperature regulator control system packet are communicated with heat source tower 1
Include: solar energy heat collection equipment 2, first circulation pump 3, liquid reserve tank 4, triple valve 5, branch pipe 6 and second circulation pump 7, heat source tower 1 follows
Ring outlet is connected to 5 main channel of triple valve by first circulation pump 3, and 5 first subchannel of triple valve is connected to liquid storage by branch pipe 6
Case 4,5 second subchannel of triple valve are connected to liquid reserve tank 4 by solar energy heat collection equipment 2, and liquid reserve tank 4 passes through second circulation pump 7
It is connected to heat source tower 1 and recycles import.
As shown in FIG. 2 and 3, it in order to enable liquid can be uniformly mixed in liquid reserve tank 4, avoids because of the ejection of jet pipe 40
Solution is inconsistent with solution temperature in liquid reserve tank 4 and solution temperature is caused to be layered, and jet pipe 40, liquid reserve tank 4 are equipped on liquid reserve tank 4
Liquid storage chamber is inside offered, 40 one end of jet pipe is connected to branch pipe 6 and solar energy heat collection equipment 2, and 40 other end of jet pipe and liquid storage chamber connect
Logical, liquid storage chamber is cylinder, and angle α is 30 °~60 ° between jet pipe 40 and a diameter of liquid storage chamber bottom surface.What jet pipe 40 sprayed
4 inner wall of hydraulic shock liquid reserve tank, since 4 inner wall of liquid reserve tank is arc, liquid and spray by the reflection of 4 inner wall of liquid reserve tank
There is angle between the liquid that pipe 40 sprays, the liquid that the liquid and jet pipe 40 of the reflection of 4 inner wall of liquid reserve tank spray drives liquid reserve tank 4
Interior liquid in rotation forms vortex, to achieve the purpose that mixing.
As shown in Figures 4 to 6, for the simple solar energy heat collection equipment 2 of design structure, solar energy heat collection equipment 2 includes
Mounting rack 20, installs case 21 and thermal-arrest pipeline 22；
Installs case 21 includes ontology and transparent panel, and ontology is the box body shape of one side opening, and ontology is away from opening side
On the ground by the installation of mounting rack 20, the opening on ontology is closed by transparent panel, and transparent panel is made of transparent material, thermal-arrest
Pipeline 22 passes through ontology, and 22 one end of thermal-arrest pipeline is used to be connected to the second subchannel of triple valve 5, and 22 one end of thermal-arrest pipeline is for connecting
Logical jet pipe 40.
In order to enable circulation path of the liquid in main siphunculus 221 is elongated, thermal-arrest pipeline 22 includes at least three main siphunculus 221
And several communicating pipes 222, all main siphunculus 221 are arranged in parallel, pass through a connecting pipe between adjacent two main siphunculus 221
222 connections, have distance between adjacent two communicating pipe 222, the main siphunculus 221 of all main 221 1 edges of siphunculus is far from communicating pipe
222 end is used to be connected to the second subchannel of triple valve 5, and the main siphunculus 221 at all main 221 other edges of siphunculus is separate
The end of communicating pipe 222 is for being connected to jet pipe 40.
In order to enable circulation path of the liquid in main siphunculus 221 is elongated, so that solution can receive the sun for a long time
Radiate and increase solution temperature, be more conducive to it is energy saving, while realize disturbed belt 86 damage after can replace disturbed belt
86, each main siphunculus 221 includes: tube body 81, closing cover 82, mounting ring 83, connection component 84, mounting head 85 and disturbed belt
86, the formation installing port open at one end of tube body 81 is equipped with mounting ring 83 on installing port inner wall, passes through connection group with mounting ring 83
Part 84 is connected with mounting head 85, and mounting head 85 is equipped with the spiral shape disturbed belt 86 stretched in tube body 81, and disturbed belt 86 uses
Elastic material is made, and is threaded with closing cover 82 with tube body 81, closing cover 82 closes installing port.
For the simple connection component 84 of design structure, mounting head 85 can be connect by realization in the external world with mounting blocks 841,
It realizes the installation that mounting blocks 841 only can be realized by turn closing cover 82 after mounting head 85 is connect with mounting blocks 841, simplifies
Operating procedure, connection component 84 include: compression ring 840, mounting blocks 841, clamping arm 842, clamping block 843, the first spring 844 with
And guide part 845, mounting ring 83 form mounting groove close to the sunken end face of closing cover 82, mounting blocks are equipped in mounting groove
841, mounting blocks 841 offer through-hole, and through-hole is inserted into for mounting head 85, and the platform being close to mounting head 85 is formed in through-hole wall
Rank is provided with two clamping arms 842 in through-hole, is connected with the first spring 844 between two clamping arms 842, on each clamping arm 842
It is respectively connected with guide part 845, two clamping arms 842 can be inserted into vertical in through-hole with mounting head 85 under the guiding of guide part 845
Side move upwards, 842 one end of clamping arm stretches in mounting head 85, and clamping arm 842 is connected with the card in mounting head 85
Tight block 843, clamping block 843 are detached from for limiting mounting head 85 and mounting blocks 841, and being equipped on 82 inner wall of closing cover will install
Block 841 is pressed on the compression ring 840 in mounting groove.
Mounting head 85 is inserted into through-hole for convenience, has avoided other from operating and cause this troublesome in poeration, clamping block
843 be wedge shape, and the card hole that shape matches with clamping block 843 is offered in mounting head 85, and the small end of clamping block 843 is close to disturb
Dynamic band 86, with only clamping block 843 does not hinder mounting head 85 to move when mounting head 85 is inserted into through-hole.
For the simple guide part 845 of design structure, realizes clamping arm 842, clamping block 843, the first spring 844 and lead
It can be detached to portion 845 with mounting blocks 841, to be convenient for changing the first spring 844 and second spring, guide part 845 includes: to lead
To cylinder, guide rod and second spring, inserted with guide cylinder on through-hole wall, inserted with guide rod, guide rod energy in guide cylinder
It is oppositely oriented cylinder and is being inserted into direction movement vertical in through-hole with mounting head 85, guide rod is connected with clamping arm 842, in clamping
Second spring is provided between arm 842 and guide cylinder.
Because of first after being installed in order to avoid mounting head 85 by clamping block 843, clamping arm 842 and the first spring 844
The elasticity of spring 844 and cause clamping block 843 have the tendency that discharge mounting head 85 occur, be protruding in 82 inner wall of closing cover slotting
Enter to the limited block between two clamping arms 842.
When installing disturbed belt 86, firstly, mounting head 85 is inserted into mounting blocks 841, due to starting to connect with clamping block 843
Touching is the small end of clamping block 843, and two clamping blocks 843 of extruding of mounting head 85 are close to each other, and the first spring 844 is further pressed
Contracting, therefore mounting head 85 can be smoothly inserted into through-hole；Then, after clamping block 843 is inserted into card hole, in the first spring
Under 844 elastic force, clamping block 843 is sprung into card hole, not squeezing two clamping arms 842 at this time would not make clamping block 843 release
It puts in mounting head 85, under second spring elastic force, guide cylinder is kept to be inserted into through-hole wall；After again, disturbed belt 86 is first worn
Cross mounting ring 83, after mounting blocks 841 are placed in mounting groove；Finally, closing cover 82 is threadedly coupled with tube body 81, compression ring
840 are pressed into mounting blocks 841 to mounting groove, and limited post 846 is inserted between two clamping arms 842, two card of the limitation of limited post 846
Tight arm 842 is mutually drawn close.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (10)
1. a kind of heat source tower heat pump combined air-conditioning system characterized by comprising heat source tower unit, solution pump, heat source side are changed
Hot device, expansion valve, four-way valve, compressor, domestic hot water side heat exchanger, circulating pump and unitary air handling unit；
Heat source liquid pipeline one end in heat source side heat exchanger is connected to the input terminal of heat source tower unit, heat source side by solution pump
The heat source liquid pipeline other end in heat exchanger is connected to the output end of heat source tower unit；
Refrigerant line one end in heat source side heat exchanger is connected to four-way valve C pipe, and compressor one end is connected to four-way valve D pipe,
The compressor other end is connected to four-way valve S pipe, and four-way valve E pipe is connected to refrigerant line one end of domestic hot water side heat exchanger, air-conditioning
The refrigerant line other end of side heat exchanger is connected to the refrigerant line other end in heat source side heat exchanger by expansion valve；
Water lines one end of domestic hot water side heat exchanger is connected to water lines one end of unitary air handling unit, air-conditioning side by circulating pump
The water lines other end of heat exchanger is connected to the water lines other end of unitary air handling unit.
2. heat source tower heat pump combined air-conditioning system according to claim 1, which is characterized in that in heat source tower unit, with
Heat source tower is communicated with the temperature regulation system for controlling fluid temperature in heat source tower unit, and temperature regulation system includes: the sun
Energy collecting apparatus, first circulation pump, liquid reserve tank, triple valve, branch pipe and second circulation pump, heat source tower loop exit pass through first
Circulating pump is connected to triple valve main channel, and the first subchannel of triple valve is connected to liquid reserve tank by branch pipe, and triple valve second divides logical
Road is connected to liquid reserve tank by solar energy heat collection equipment, and liquid reserve tank is connected to heat source tower by second circulation pump and recycles import.
3. heat source tower heat pump combined air-conditioning system according to claim 2, which is characterized in that be equipped with spray on liquid reserve tank
It manages, offers liquid storage chamber in liquid reserve tank, jet pipe one end is connected to branch pipe and solar energy heat collection equipment, the jet pipe other end and liquid storage chamber
Connection, liquid storage chamber are cylinder, and angle is 30 °~60 ° between jet pipe and a diameter of liquid storage chamber bottom surface.
4. heat source tower heat pump combined air-conditioning system according to claim 3, which is characterized in that solar energy heat collection equipment packet
It includes: mounting rack, installs case and thermal-arrest pipeline；
Installs case includes: ontology and transparent panel, and ontology is the box body shape of one side opening, and ontology passes through peace away from opening side
Shelve installation on the ground, the opening on ontology is closed by transparent panel, and transparent panel is made of transparent material, and thermal-arrest pipeline passes through
Ontology, thermal-arrest pipeline one end are used to be connected to the second subchannel of triple valve, and thermal-arrest pipeline one end is for being connected to jet pipe.
5. heat source tower heat pump combined air-conditioning system according to claim 4, which is characterized in that thermal-arrest pipeline include: to
Few three main siphunculus and several communicating pipes, all main siphunculus are arranged in parallel, pass through a connection between adjacent two main siphunculus
Pipe connection, has distance between adjacent two communicating pipe, the main siphunculus of all main one edges of siphunculus is used for far from the end of communicating pipe
It is connected to the second subchannel of triple valve, end of the main siphunculus at all main siphunculus other edges far from communicating pipe is for being connected to
To jet pipe.
6. heat source tower heat pump combined air-conditioning system according to claim 5, which is characterized in that each main siphunculus wraps
Include: tube body, closing cover, mounting ring, connection component, mounting head and disturbed belt, tube body formation installing port open at one end are being installed
Mounting ring is installed on mouth inner wall, mounting head is connected with by connection component with mounting ring, mounting head, which is equipped with, stretches to tube body
Interior spiral shape disturbed belt, disturbed belt are made of elastic material, are threaded with closing cover, closing cap closure installation with tube body
Mouthful.
7. heat source tower heat pump combined air-conditioning system according to claim 6, which is characterized in that connection component includes: pressure
Tight ring, mounting blocks, clamping arm, clamping block, the first spring and guide part, mounting ring form peace close to the sunken end face of closing cover
Tankage is equipped with mounting blocks in mounting groove, and mounting blocks offer through-hole, and through-hole is inserted into for mounting head, is formed in through-hole wall
There is the step being close to mounting head, two clamping arms are provided in through-hole, the first spring, each card are connected between two clamping arms
Be respectively connected with guide part on tight arm, under the guiding of guide part two clamping arms can be inserted into through-hole with mounting head in vertical direction
Upper movement, clamping arm one end stretch in mounting head, and clamping arm is connected with the clamping block in mounting head, and clamping block is for limiting
Mounting head processed and mounting blocks are detached from, and the compression ring being pressed on mounting blocks in mounting groove is equipped on closing cover inner wall.
8. heat source tower heat pump combined air-conditioning system according to claim 7, which is characterized in that clamping block is wedge shape,
The card hole that shape matches with clamping block is offered in mounting head, the small end of clamping block is close to disturbed belt, only when mounting head is inserted
Clamping block does not hinder mounting head to move when entering in through-hole.
9. heat source tower heat pump combined air-conditioning system according to claim 8, which is characterized in that guide part includes: guiding
Cylinder, guide rod and second spring, inserted with guide cylinder on through-hole wall, inserted with guide rod, guide rod energy phase in guide cylinder
To guide cylinder, vertical direction movement, guide rod are connected with clamping arm in being inserted into through-hole with mounting head, clamping arm with lead
To being provided with second spring between cylinder.
10. heat source tower heat pump combined air-conditioning system according to any one of claims 7 to 9, which is characterized in that closing
Cap inner wall is protruding with the limited block being inserted between two clamping arms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811289664.9A CN109442789B (en) | 2018-10-31 | 2018-10-31 | Heat source tower heat pump combined air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811289664.9A CN109442789B (en) | 2018-10-31 | 2018-10-31 | Heat source tower heat pump combined air conditioning system |
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| Publication Number | Publication Date |
|---|---|
| CN109442789A true CN109442789A (en) | 2019-03-08 |
| CN109442789B CN109442789B (en) | 2024-01-19 |
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ID=65549401
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811289664.9A Active CN109442789B (en) | 2018-10-31 | 2018-10-31 | Heat source tower heat pump combined air conditioning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068086A (en) * | 2019-04-15 | 2019-07-30 | 青岛海尔空调电子有限公司 | Heat pump air conditioning system and its defrosting control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109442789B (en) | 2024-01-19 |
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