CN207813850U - Power device and air conditioning system - Google Patents
Power device and air conditioning system Download PDFInfo
- Publication number
- CN207813850U CN207813850U CN201721790670.3U CN201721790670U CN207813850U CN 207813850 U CN207813850 U CN 207813850U CN 201721790670 U CN201721790670 U CN 201721790670U CN 207813850 U CN207813850 U CN 207813850U
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- heat exchanger
- pump
- driven member
- branch
- air
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 42
- 239000012530 fluid Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims description 24
- 238000003860 storage Methods 0.000 claims description 21
- 238000005057 refrigeration Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 14
- 238000004134 energy conservation Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 238000004781 supercooling Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000009102 absorption Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a power device and air conditioning system relates to energy-conserving field for energy-conservation reduces the energy consumption. The power device comprises a rotary driving source and two or more driven parts, wherein the rotary driving source is in driving connection with each driven part to drive the rotary part of each driven part to rotate, and the driven parts are used for converting the mechanical energy of the fluid into the pressure energy and/or the kinetic energy of the fluid. By the technical scheme, one rotary driving source drives two or more driven parts, so that the number of the driving sources can be reduced, industrial energy consumption is reduced, and energy conservation is realized.
Description
Technical field
The utility model is related to energy-saving fields, and in particular to a kind of power plant and air-conditioning system.
Background technology
The energy is concerning social development and the most important resource of human survival, and energy consumption is the important class of current sustainable development
Topic.Building energy consumption occupies quite high ratio in the energy consumption of city, and in all building energy consumptions, Heating,Ventilating and Air Conditioning energy consumption accounts for
More than half.Therefore air conditioning energy consumption is saved to be of great significance to energy saving.
Utility model content
The utility model proposes a kind of power plant and air-conditioning systems, to energy saving, reduction energy consumption.
The utility model provides a kind of power plant, including source of rotational drive and two or more driven members, institute
Source of rotational drive is stated to be drivingly connected to drive the rotatable parts of each driven member to rotate with each driven member, it is described
Driven member is used to convert the mechanical energy of fluid to the pressure energy and/or kinetic energy of fluid.
In one or some embodiments, the source of rotational drive includes two or more output shaft, each output
Axis is drivingly connected a driven member.
In one or some embodiments, clutch is equipped between the output shaft and the driven member.
In one or some embodiments, speed changer is equipped between the clutch and the driven member.
In one or some embodiments, the source of rotational drive is selected from motor.
In one or some embodiments, the driven member is selected from pump, compressor.
Another embodiment of the utility model provides a kind of air-conditioning system, includes that interior in same circulation loop is changed
The driven member for the power plant that hot device, liquid storage device, outdoor heat exchanger and any technical solution of the utility model are provided, institute
It includes compressor to state driven member.
In one or some embodiments, air-conditioning system further includes the first branch, and the driven member further includes pump, described
For pump in the first branch, the first branch further includes solar heat exchanger；Wherein, when the air-conditioning system is in heating mould
Under formula：The pump can convey a part being exported via the indoor heat exchanger, entering the medium in the liquid storage device
It conveys and is back in the indoor heat exchanger after absorbing heat to the solar heat exchanger.
In one or some embodiments, air-conditioning system further includes the second branch, and the driven member includes pump, the pump
In the second branch, the second branch further includes ground heat exchanger；Wherein, when the air-conditioning system is in refrigeration mode
Under：Medium being exported via the outdoor heat exchanger, entering in the liquid storage device can be transported to described buried by the pump
It is delivered to after heat exchange of heat pipe heat release in the indoor heat exchanger.
In one or some embodiments, air-conditioning system further includes the first branch, the second branch and switching valve, described to be driven
Moving part further includes pump, and the pump and the switching valve are in the first branch and the second branch simultaneously；Wherein, when the air-conditioning system
Under heating mode：The switching valve is in the valve position that the pump is in fluid communication with the solar heat exchanger, the pump
A part being exported via the indoor heat exchanger, entering the medium in the liquid storage device can be delivered back into the sun
It can be transferred back in the indoor heat exchanger after heat exchanger heat absorption；Under the air-conditioning system is in refrigeration mode：The switching valve
In the valve position that the pump is in fluid communication with the ground heat exchanger, the pump can will be exported via the outdoor heat exchanger
, enter the medium in the liquid storage device and be transported to the ground heat exchanger heat release after be delivered to the indoor heat exchanger
In.
Based on the above-mentioned technical proposal, the utility model embodiment can at least have the following technical effects：
Above-mentioned technical proposal realizes the driven member that a source of rotational drive drives two or more quantity, so may be used
To greatly reduce the quantity of driving source, to reduce industry energy consumption, realize energy saving.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram for the power plant that the utility model embodiment provides；
Fig. 2 is another structural schematic diagram for the power plant that the utility model embodiment provides；
Fig. 3 is the principle schematic for the reciprocating compressor that the utility model embodiment provides；
Fig. 4 is a kind of principle schematic for the air-conditioning system that the utility model embodiment provides；
Fig. 5 is another principle schematic for the air-conditioning system that the utility model embodiment provides；
Fig. 6 is another principle schematic for the air-conditioning system that the utility model embodiment provides.
Specific implementation mode
Technical solution provided by the utility model is illustrated in more detail with reference to Fig. 1~Fig. 6.
Referring to Fig. 1 or Fig. 2, the utility model embodiment provides a kind of power plant, including source of rotational drive 1 and two or
Above driven member 2.Source of rotational drive 1 is drivingly connected with each driven member 2 to drive the rotatable parts of each driven member 2
Rotation, driven member 2 are used to convert the mechanical energy of fluid to the pressure energy and/or kinetic energy of fluid.
Driven member 2 is two or more, and each driven member 2 is not necessarily to the driving sources such as built-in motor, so can letter
Change the structure of driven member 2, and the quantity of required source of rotational drive 1 in industry can be reduced, with energy saving.
The components such as pump 10, compressor 9 may be used in driven member 2, and source of rotational drive 1 may include motor.Motor band
The shaft rotation of dynamic driven member 2, to realize the conversion of fluid energy inside driven member 2.
Compressor 9 is specifically as follows reciprocating compressor, semienclosed rotor compressor, scroll compressor, screw rod
Formula compressor etc., these are all rotated using motor band dynamic crankshaft.In the present embodiment, compressor 9 is opened compressor,
The power input of bent axle stretches out outside body, is connected with motor by transmission device.Wherein pump 10 is the base in conventional pump
Internal motor is eliminated on plinth, is connect the impeller pumped inside 10 with motor by transmission device.The bent axle of motor is simultaneously
Connect compressor 9 and pump 10.Bent axle can have the diversified forms such as crank axle, eccentric shaft, crank shaft.
Compressor 9 and pump 10 are all the fluid machines for mechanical energy being converted to the pressure energy and kinetic energy that flow through its internal flow
Tool.Referring to Fig. 3, by taking reciprocating compressor as an example, the output shaft 3 of motor is connect with bent axle 91, and motor band dynamic crankshaft 91 is done
Rotary motion, then the rotary motion of bent axle 91 is changed by the past of piston 92 by bent axle-link mechanism inside compressor 9
Multiple movement, realizes the working cycles of compressor 9.Pump 10 is also to drive the impeller inside 10 bodies of pump to rotate by motor, in turn
To the fluid pressurized flowed through inside 10 bodies of pump.
The power plant that above-mentioned technical proposal provides.By transmission of crankshaft, realize that a motor drives compressor 9 simultaneously
In rotor, pump 10 in wheel rotation compression, give medium supercharging.Compressor 9, pump 10 different rotating speeds fortune may be implemented in the device
Row can also realize the special circumstances of an operation compressor 9 or pump 10.And the energy consumption of air-conditioning system can be saved, reach energy saving
The purpose of emission reduction；The vibration and noise that system can also be reduced improves the stabilization and reliability of system.
Referring to Fig. 1 or Fig. 2, in the present embodiment, source of rotational drive 1 includes two or more output shafts 3, each output shaft 3
It is drivingly connected a driven member 2.Each driven member 2 is driven by individual output shaft 3.The structure is each convenient for individually controlling
The operating status of driven member 2.
Referring to Fig. 1, clutch 4 is equipped between output shaft 3 and driven member 2.Clutch 4 is set, is driven convenient for control
Whether the action of part 2.
Referring to Fig. 1, speed changer 5 is equipped between clutch 4 and driven member 2.Speed changer 5 is set, is driven convenient for control
The rotating speed of part 2.
In the present embodiment, there are many arrangement forms for source of rotational drive 1 and two driven members 2.It is electricity with source of rotational drive 1
Motivation, a driven member 2 are compressor 9, another driven member 2 be pump 10 for, be not only limited to it is shown in FIG. 1 will be electric
Machine is placed in the distribution form between compressor 9 and pump 10, can also compressor 9 and pump 10 be placed in same one side, or form angle
Degree formula is distributed.It realizes angled type distribution, mainly corresponding crankshaft-link rod device is leaned on to realize transmission.Referring to Fig. 2, compressor 9 with
90 ° of distribution may be implemented in pump 10, and all on same one side of motor.
Working media in pump 10 can be fluorine, water etc..Same above-mentioned technical proposal is not only limited to air-air and follows
Ring can also be applied to Air-Water cycle.Fluorine pump is identical with the operation principle of water pump, and only working media is different.The device makes
It is air-air cycle with specific air conditioning system schemes, the present embodiment need to be combined, fluorine is heat transferring medium, so being pumped using fluorine.
And water pump is then mainly used in the system schema for needing hot water preparing, such as Air-Water cycle system schema, common product
There are air friction drag, air source water heater.
Referring to Fig. 4, another embodiment of the utility model provides a kind of air-conditioning system, includes in same circulation loop
The power plant that indoor heat exchanger 6, liquid storage device 7, outdoor heat exchanger 8 and any technical solution of the utility model are provided.It is dynamic
The driven member 2 of power apparatus includes compressor 9.Compressor 9 provides power for the cycle of refrigerant.
The pump 10 of power plant can be the medium supercharging in circulation loop；Individual branch can be also set, with realization pair
The embodiment of the medium supercharging in three kinds of pumps, 10 pairs of branches is described below in medium supercharging in branch.
The first situation is：Referring to Fig. 4, air-conditioning system further includes the first branch, and driven member 2 further includes pump 10, pump 10
In the first branch, the first branch further includes solar heat exchanger 11；Wherein, when air-conditioning system is under heating mode：Pump
10 can by it is being exported via indoor heat exchanger 6, enter the part in the medium in liquid storage device 7 and be transported to solar heat exchanger
Conveying is back in indoor heat exchanger 6 after 11 heat absorptions exchanges heat again.
Solar heat exchanger 11 can utilize solar energy to being heated into medium therein, and the medium after heating conveys again to be back to
It exchanges heat again in indoor heat exchanger 6, so may be implemented to realize indoor heating using the solar energy of setting solar heat exchanger 11,
To reduce energy consumption, energy-saving and emission-reduction.
Second case is：Referring to Fig. 5, air-conditioning system further includes the second branch, and driven member 2 includes pump 10, is pumped at 10
In the second branch, the second branch further includes ground heat exchanger 12.Wherein, under air-conditioning system is in refrigeration mode：Pump 10
Can by it is being exported via outdoor heat exchanger 8, enter the medium (can all or be a portion) in liquid storage device 7 and be transported to
It is delivered in indoor heat exchanger 6 after 12 heat release of ground heat exchanger.The certain media in liquid storage device 7 is illustrated in Fig. 5 via ground
The situation being delivered to after 12 heat release of buried tube heat exchanger in indoor heat exchanger 6.
When refrigeration mode, system is refrigeration cycle.Under this demand, environment temperature is higher, but underground water temperature is relatively low, passes through
Medium after the cooling of outdoor heat exchanger 8 enters ground heat exchanger 12 and cools down again, is then sent in indoor heat exchanger 6.
So interior space refrigeration is realized using geothermal energy, to reduce energy consumption, energy-saving and emission-reduction.
The third situation is：Referring to Fig. 6, air-conditioning system further includes the first branch, the second branch and switching valve 13.It is driven
Part 2 further includes pump 10, and pump 10 and switching valve 13 are in the first branch and the second branch simultaneously.Wherein, when air-conditioning system is in system
Under heat pattern：Switching valve 13, which is in, will pump the 10 valve positions being in fluid communication with solar heat exchanger 11, and pump 10 can will be changed via interior
A part that hot device 6 exports, entering the medium in liquid storage device 7, which is transported to after solar heat exchanger 11 absorbs heat, is transferred back to interior
In heat exchanger 6.Under air-conditioning system is in refrigeration mode：Switching valve 13 is in and will pump 10 and be in fluid communication with ground heat exchanger 12
Valve position, pump 10 can by it is being exported via outdoor heat exchanger 8, enter all or part of medium in liquid storage device 7 and be transported to ground
It is delivered in indoor heat exchanger 6 after 12 heat release of buried tube heat exchanger.Simultaneously solar heat exchanger 11 is set, ground heat exchanger 12 can
Solar energy and geothermal energy are according to circumstances utilized, it is energy saving to realize.
Air-conditioning system shown in fig. 6 includes mainly common air-conditioning system circulation flow path, and utilizes Low Temperature Thermal in refrigeration
Source underground heat realizes the flow path (the second branch) of medium supercooling, and realizes the flow path of medium overheat using solar source in heating
(first branch).
Wherein, Air-conditioning Cycle primary flow path mainly include compressor 9, four-way valve 15, indoor heat exchanger 6, outdoor heat exchanger 8,
First electric expansion valve 16, the second electric expansion valve 17, liquid storage device 7, vapour point parts such as 14.
Circuit when refrigeration cycle is：Compressor 9- four-way valve 15- outdoor heat exchangers 8- the first electric expansion valve 16- liquid storages
Device 7- the second electric expansion valve 17- indoor heat exchanger 6- four-way valve 15- vapour divides 14- compressors 9.
Circuit when heating cycle is：Compressor 9- four-way valve 15- indoor heat exchangers 6- the second electric expansion valve 17- liquid storages
Device 7- the first electric expansion valve 16- outdoor heat exchanger 8- four-way valve 15- vapour divides 14- compressors 9.
The system uses the devices of composite compressor 9 and pump 10, and a same time control of motor can be used by the device
The compressor 9 and pump 10 of system processed.The system can be achieved by controlling the switch of triple valve：
Realize that medium is subcooled using low temperature geothermal source when refrigeration, i.e., the second branch participates in cycle：Through outdoor when refrigeration cycle
8 condensed medium of heat exchanger flows through liquid storage device 7, and liquid medium therein is by 10 supercharging of pump, by (the specific packet of switching valve 13
Include triple valve) flow to ground heat exchanger 12.Because summer underground water temperature is relatively low, medium can be into one in ground heat exchanger 12
Step heat dissipation, realizes supercooling.It is swollen that the medium in liquid medium and air conditioner circulating system after supercooling flows to the second electronics again after converging
Swollen valve 17.
Realize that medium overheats using solar heat exchanger 11 when heating, i.e., the first branch participates in cycle：It is passed through when heating cycle
6 condensed medium of indoor heat exchanger flows through liquid storage device 7, and wherein liquid medium is (specific by switching valve 13 by 10 supercharging of pump
Including triple valve) solar pipe heat exchanger 11 is flowed to, it absorbs solar energy and realizes medium overheat.Hot medium is crossed again by pipeline stream
To 6 entrance of indoor heat exchanger, with converge from the medium that compressor 9 comes out after flow to indoor heat exchanger 6 again.
Above-mentioned technical proposal is, it can be achieved that a motor controls compressor 9 and pump 10, Ke Yiqu in air-conditioning system simultaneously
The built-in motor of compressor and pump in sterilizing system, saves the energy consumption of air-conditioning system.The device is applied in Air-conditioning Cycle, summer
Can exchange heat with underground water when refrigeration and realize medium supercooling, solar heat-exchange can be utilized to realize that medium overheats when winter heating, with into
One step improves the efficiency of system, achieves energy-saving and emission reduction purposes；The vibration and noise that system can also be reduced improves the steady of system
Fixed and reliability.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown only is the utility model and simplified description for ease of description, rather than indicates or imply meaning
Device or element must have a particular orientation, be specific azimuth configuration and operation, thus should not be understood as new to this practicality
Type protects the limitation of content.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
It is same to replace, but these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of power plant, which is characterized in that described including source of rotational drive (1) and two or more driven member (2)
Source of rotational drive (1) is drivingly connected with each driven member (2) to drive the rotatable parts of each driven member (2) to turn
Dynamic, the driven member (2) is used to convert the mechanical energy of fluid to the pressure energy and/or kinetic energy of fluid.
2. power plant according to claim 1, which is characterized in that the source of rotational drive (1) includes two or more
Output shaft (3), each output shaft (3) is drivingly connected a driven member (2).
3. power plant according to claim 2, which is characterized in that the output shaft (3) and the driven member (2) it
Between be equipped with clutch (4).
4. power plant according to claim 3, which is characterized in that the clutch (4) and the driven member (2) it
Between be equipped with speed changer (5).
5. power plant according to claim 1, which is characterized in that the source of rotational drive (1) is selected from motor.
6. power plant according to claim 1, which is characterized in that the driven member (2) is selected from pump (10), compressor
(9)。
7. a kind of air-conditioning system, which is characterized in that include indoor heat exchanger (6), liquid storage device in same circulation loop
(7), the driven member (2) of outdoor heat exchanger (8) and any power plants of claim 1-6, the driven member
(2) include compressor (9).
8. air-conditioning system according to claim 7, which is characterized in that further include the first branch, the driven member (2) is also
Including pump (10), the pump (10) is in the first branch, and the first branch further includes solar heat exchanger (11)；Wherein,
When the air-conditioning system is under heating mode：It is described pump (10) can will via the indoor heat exchanger (6) export, enter
Conveying is back to the interior after a part for medium in the liquid storage device (7) is transported to the solar heat exchanger (11) heat absorption
In heat exchanger (6).
9. air-conditioning system according to claim 8, which is characterized in that further include the second branch, driven member (2) packet
Pump (10) is included, the pump (10) is in the second branch, and the second branch further includes ground heat exchanger (12)；Wherein, when
Under the air-conditioning system is in refrigeration mode：It is described pump (10) can will via the outdoor heat exchanger (8) export, enter institute
It states after the medium in liquid storage device (7) is transported to the ground heat exchanger (12) heat release and is delivered in the indoor heat exchanger (6).
10. air-conditioning system according to claim 9, which is characterized in that further include the first branch, the second branch and switching valve
(13), the driven member (2) further includes pump (10), the pump (10) and the switching valve (13) and meanwhile be in the first branch with
The second branch；Wherein, when the air-conditioning system is under heating mode：The switching valve (13) is in pump (10) and the institute
State solar heat exchanger (11) fluid communication valve position, it is described pump (10) can will via the indoor heat exchanger (6) export, into
The part entered to the medium in the liquid storage device (7) be transported to conveying after the solar heat exchanger (11) heat absorption be back to it is described
In indoor heat exchanger (6)；Under the air-conditioning system is in refrigeration mode：The switching valve (13) be in the pump (10) and
The valve position that the ground heat exchanger (12) is in fluid communication, that the pump (10) can will export via the outdoor heat exchanger (8),
The medium entered in the liquid storage device (7) is delivered to the indoor heat exchange after being transported to the ground heat exchanger (12) heat release
In device (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790670.3U CN207813850U (en) | 2017-12-18 | 2017-12-18 | Power device and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790670.3U CN207813850U (en) | 2017-12-18 | 2017-12-18 | Power device and air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207813850U true CN207813850U (en) | 2018-09-04 |
Family
ID=63333370
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721790670.3U Active CN207813850U (en) | 2017-12-18 | 2017-12-18 | Power device and air conditioning system |
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| Country | Link |
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| CN (1) | CN207813850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905974A (en) * | 2017-12-18 | 2018-04-13 | 珠海格力电器股份有限公司 | Power device and air conditioning system |
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2017
- 2017-12-18 CN CN201721790670.3U patent/CN207813850U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905974A (en) * | 2017-12-18 | 2018-04-13 | 珠海格力电器股份有限公司 | Power device and air conditioning system |
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