CN108344176A - A kind of Teat pump boiler - Google Patents
A kind of Teat pump boiler Download PDFInfo
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- CN108344176A CN108344176A CN201710059829.2A CN201710059829A CN108344176A CN 108344176 A CN108344176 A CN 108344176A CN 201710059829 A CN201710059829 A CN 201710059829A CN 108344176 A CN108344176 A CN 108344176A
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- air outlet
- evaporator
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000003507 refrigerant Substances 0.000 claims abstract description 35
- 238000005452 bending Methods 0.000 claims description 9
- 241000237858 Gastropoda Species 0.000 claims description 4
- 238000005119 centrifugation Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract 1
- 210000002105 tongue Anatomy 0.000 description 13
- 230000035939 shock Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 208000028173 post-traumatic stress disease Diseases 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- 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
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
Abstract
The present invention relates to a kind of Teat pump boilers, the circuit being connected to form including compressor, throttling set, evaporator and condenser, circulation has refrigerant in the circuit, it flows through and stores water phase heat exchange in the refrigerant and water-heater water tank of condenser, the Teat pump boiler is additionally provided with Xi Luoke blower fan modules, change the flow direction and speed of air at evaporator, accelerates air and thermal convection current occurs with refrigerant.The invention further relates to the Xi Luoke blower fan modules for the Teat pump boiler, including impeller, spiral case, motor, air inlet and multiple air outlets, under the premise of ensureing volume of air supply, effectively reduce operation noise while saving installation space.Suitable for promoting the use of.
Description
Technical field
The present invention relates to water heaters and wind turbine field, specifically, being related to a kind of Teat pump boiler.
Background technology
In recent years, with the improvement of people's living conditions, the demand of domestic hot-water is risen rapidly；Simultaneously because environmentally friendly
The enhancing of consciousness, makes people more pay close attention to the use of clean energy resource, this undoubtedly promotes the development of air source hot pump water heater.
The energy-efficient feature of air source hot pump water heater, manufactures identical hot water amount, is the 4~6 of general electric heater
Times, annual thermal effect ratio is electrically heated 4 times, utilizes efficiency height.Its principle is that the low-temperature heat quantity in air is absorbed into come,
Gasify by refrigerant, then heated up by being pressurized after compressor compresses, then water supply heating, compressed height are converted by heat exchanger
Warm can heat water temperature with this.
Air source hot pump water heater is mainly using the blower fan module of common centrifugation and axial flow blower at present, to Split heat pump
Water heater mainly uses axial fan, and integrated heat pump water heater mostly uses common centrifugal blower.Axial fan is multi-purpose
In Split hot pump water heater, but axial fan level of noise is larger, and wind speed is very fast, can be caused to user's use centainly tired
It disturbs.Common centrifugal blower is chiefly used in integrated heat pump water heater, and noise is smaller relative to axial fan, but in same rotating speed
Downdraft is also opposite to be reduced, and causes heat exchange amount insufficient.Common centrifugal blower volute is larger again, and axial fan blade is also wider
Greatly, space has certain limitations on mounting design.
In view of this, special propose the present invention.
Invention content
The present invention is intended to provide a kind of Teat pump boiler, the Teat pump boiler is air source hot pump water heater, using west
Lip river gram wind turbine replaces traditional axial flow blower and common centrifugal blower, and unit is reduced under the premise of not losing volume of air supply to reach
Noise improves the purpose of space availability ratio.
To achieve the above object, it specifically adopts the following technical scheme that：
A kind of Teat pump boiler, including circuit that compressor, throttling set, evaporator and condenser are connected to form, it is described
Circulation has refrigerant in circuit, flows through and stores water phase heat exchange in the refrigerant and water-heater water tank of condenser, the Teat pump boiler is also
Equipped with Xi Luoke blower fan modules, change the flow direction and speed of air at evaporator, accelerates air and refrigerant thermal convection current.
Xi Luoke wind turbines are big compared with common centrifugal blower in same rotating speed downdraft, and level of noise is small relative to axial flow blower.
So performance is better than the heat pump of the common centrifugal blower of application under same level of noise using the Teat pump boiler of Xi Luoke fan blades
Water heater；Its level of noise is far below the Teat pump boiler using axial flow blower under same air quantity.And Xi Luoke fan blade thickness
It is smaller, and be in the outlet air of fan blade side, so being limited small, installation freedom by installation space.
The present invention further scheme be：The Xi Luoke blower fan modules setting corresponding with evaporator, the wind turbine mould
Thermal convection current occurs for the refrigerant in the air and evaporator of block guiding.
The present invention further scheme be：The air inlet direction setting corresponding with evaporator of the Xi Luoke blower fan modules.
The Teat pump boiler unit of the present invention can select finned evaporator, and the finned evaporator is by flowing through refrigerant
Tubing and perpendicular to refrigerant flow direction groups of fins at the air inlets of Xi Luoke blower fan modules is axial with evaporator
Fin extending direction is mutually horizontally disposed with, and with air-flow thermal convection current occurs for the refrigerant when air-flow of generation passes through fin in evaporator tube,
Air-flow enters Xi Luoke air inlets later, and the air for absorbing heat is discharged rapidly by wind turbine and completes heat exchange.
Evaporator has the mounting condition of fan outlet stringenter limitation to reach good heat exchange effect,
Such as cannot have barrier etc. in air outlet closer distance, therefore cause the wind turbine occupied space of most of evaporator larger, no
It is used conducive in the special space of condition.In said program, due to Sirocco fan change air-flow into outgoing direction, with evaporation
The corresponding air inlet direction of device and air-out direction are perpendicular so that evaporator fan air outlet has been designed with more selections, solution
The larger problem of unit occupied space of having determined.
Xi Luoke blower fan modules of the present invention can be applied lands Heat Pump in Split hot pump water heater, monoblock type
On the air source hot pump water heaters such as hydrophone, monoblock type wall-mounted heat pump water heater.
The present invention further scheme be：The Xi Luoke blower fan modules include impeller 1, spiral case 2, motor 3, air inlet 4
With air outlet 5, it is set in spiral case 2 by the impeller 1 that motor 3 drives, air inlet 4 is set to the axially opposing spiral case 2 answered with impeller 1
On, the setting corresponding with evaporator of air inlet 4；Air outlet 5 be set to on the spiral case 2 of impeller 1 diametrically answered, air outlet 5
With 4 perpendicular setting of air inlet.
In said program, static pressure is improved and is blown to the limit and according to assigned direction by Xi Luoke wind turbines, and air-flow is from air inlet
Mouthfuls 4 enter after spiral cases 2 rotation through impeller 1 to impeller 1 radially.
The present invention further scheme be：2 side wall of spiral case corresponding with the radial direction of impeller 1 of the spiral case 2 is equipped with outlet air
Mouth 5；
Preferably, the spiral case 2 is respectively provided at least one air outlet 5 on opposite two side, to form 2~6 outlet air
Mouth 5；
It is furthermore preferred that the spiral case 2 is equipped with 1 air outlet 5 at least one in 4 side walls, gone out with forming 1~4
Air port 5；
It is furthermore preferred that the spiral case 2 is equipped with 1 air outlet 5 at least one in 4 angles, to form 1~4 outlet air
Mouth 5；
It is furthermore preferred that the spiral case 2 is equipped with 1 air outlet 5 at least two in 4 angles and 4 side walls, to form 2
~8 air outlets 5.
The present invention further scheme be：In the spiral case 2 volute tongue 23, the snail are correspondingly provided in the side of air outlet 5
Tongue 23 extends to adjacent air outlet 5 in streamlined and forms spiral case curve, makes the air-flow that impeller 1 radially generates along spiral case curve
Tangential direction flows to air outlet 5.
In order to promote the efficiency of heat exchange, said program uses the volute structure of multi-air outlet, what order was centrifuged through impeller 1
Air-flow can quickly be discharged, and being correspondingly arranged on volute tongue 23 with air outlet 5 prevents air-flow in 2 internal circulation flow of spiral case simultaneously in snail
Air duct is formed in shell 2, collecting the gas thrown away by impeller 1 makes it flow to air outlet 5, and the design of streamlined spiral case curve also mitigates
The shock of spiral case interior air-flow and shell, reduces noise.
The present invention further scheme be：The air outlet 5 is bent with identical angle to the axial direction of impeller 1, makes impeller 1
The air for centrifuging discharge is spread to the direction far from or close to evaporator.
In said program, the air outlets 5 of Xi Luoke blower fan modules is bent to same direction so that outlet air air-flow is to unification side
To diffusion, ensures that with evaporator secondary convection current does not occur for the gas of discharge, further improve the heat exchanger effectiveness of wind turbine.
The present invention further scheme be：The spiral case 2 is made of preceding spiral case 21 and 22 two parts of rear spiral case, preceding spiral case 21
It is equipped with corresponding notch on shell corresponding with the radial direction of impeller 1 with rear spiral case 22, to form air outlet 5.
In said program, spiral case 2 is formed using front and back harden structure, convenient for the assembly and repair to impeller 1 and motor 3, together
When can replace the spiral case 2 with different air outlets according to actual needs, application is more flexible.
The present invention further scheme be：The edge of the preceding spiral case 21 and rear spiral case 22 is corresponding with air outlet 5 to be equipped with
To the flanging 24 of impeller 1 axially bent.
In said program, flanging 24 uses cambered design, is conducive to the flowing of air, reduces air drag, plays
The effect of water conservancy diversion.
The present invention further scheme be：Air inlet 4 is set to the middle part of preceding spiral case 21, and rear spiral case 22 is corresponding with motor 3 to be set
There is mounting groove 25.
The present invention further scheme be：The blower fan module further includes the electric machine support 6 being fixedly connected with 3 phase of motor,
The electric machine support 6 is connected with rear spiral case 22, and motor 3 is enabled not to be directly installed on spiral case 2.
Be connected with spiral case 2 since motor 3 is not direct, vibrations of the motor 3 to spiral case 2 when reducing operation, avoid because
The vibrations of motor 3 increase the possibility of noise.
The present invention further scheme be：The impeller 1 uses backward type blade.
In said program, the bending direction of backward type blade is consistent with air-flow proper motion track, therefore air-flow and blade
Between shock it is few, energy loss and noise are all small, improve the efficiency of wind turbine.
Beneficial effects of the present invention are：
1. Teat pump boiler provided by the invention using Xi Luoke wind turbines replace axial flow blower commonly used in the prior art and
Common centrifugal blower reduces noise under the premise of meeting volume of air supply and improves space availability ratio；
2. Xi Luoke blower fan modules provided by the invention have multiple air outlets and air outlet is bent to same direction, carry
The high efficiency of unit heat exchange；
3. having the streamlined air duct being made of volute tongue inside the spiral case of Xi Luoke blower fan modules provided by the invention, make leaf
Wheel is easier to be discharged outside spiral case in the air-flow that radial direction generates, and reduces noise；
4. the air outlet of Xi Luoke blower fan modules provided by the invention is designed using arc flanging, air drag is reduced,
Play the role of water conservancy diversion；
5. the spiral case of Xi Luoke blower fan modules provided by the invention is made of front and back two parts, convenient for impeller and motor into
Row is safeguarded and/or is replaced；
It is fixedly connected with spiral case 6. the motor of Xi Luoke blower fan modules provided by the invention is not direct, reduces motor vibrations
The noise brought.
Description of the drawings
Fig. 1 is the schematic diagram of Teat pump boiler of the present invention.
Fig. 2 is the detonation configuration figure of Xi Luoke blower fan modules of the present invention.
Fig. 3 is the structural schematic diagram of preceding spiral case of the present invention.
Fig. 4 is the rearview of preceding spiral case of the present invention.
Fig. 5 is the side view of preceding spiral case of the present invention.
Fig. 6 is the vertical view of preceding spiral case of the present invention.
Fig. 7 is the structural schematic diagram of rear spiral case of the present invention.
Fig. 8 is the rearview of rear spiral case of the present invention.
Fig. 9 is the side view of rear spiral case of the present invention.
Figure 10 is the vertical view of rear spiral case of the present invention.
Figure 11 is the structural schematic diagram of impeller of the present invention.
Figure 12 is the structural schematic diagram of electric machine support of the present invention.
Critical piece is in figure：1-impeller, 2-spiral cases, 21-preceding spiral cases, 22-rear spiral cases, 23-volute tongues, 24-foldings
Side, 25-mounting grooves, 3-motors, 4-air inlets, 5-air outlets, 6-electric machine supports.
Specific implementation mode
For make present invention solves the technical problem that, the technical solution that uses and the technique effect that reaches it is clearer, below
Embodiments of the present invention will be described in further detail in conjunction with attached drawing.
Embodiment 1
As shown in Figure 1, a kind of Teat pump boiler, including compressor, throttling set, evaporator and condenser are connected to form
Circuit, condenser are connected with water tank, and circulating in the circuit has refrigerant, the Teat pump boiler to be additionally provided with Xi Luoke wind turbine moulds
Block changes the flow direction and speed for flowing through the blower fan module air, and the refrigerant in the air and evaporator of wind turbine guiding is enabled to occur
Thermal convection current.Teat pump boiler unit in the present embodiment can select finned evaporator, and the finned evaporator is by flowing through
The tubing of refrigerant and perpendicular to refrigerant flow direction groups of fins at the air inlets of Xi Luoke blower fan modules is axial with evaporation
The fin extending direction of device is mutually horizontally disposed with, and it is hot right that the refrigerant when air-flow of generation passes through fin in evaporator tube occurs with air-flow
Stream, air-flow enters Xi Luoke air inlets later, and the air for absorbing heat is discharged rapidly by wind turbine and completes heat exchange.
In the present embodiment, the Teat pump boiler can be that Split hot pump water heater, monoblock type land heat-pump hot-water
It is any in the air source hot pump water heaters such as device, monoblock type wall-mounted heat pump water heater, Xi Luoke wind turbine moulds are installed thereon
Block, so that the heat exchange efficiency of water heater is significantly improved.
In the present embodiment, Xi Luoke wind turbines are big compared with common centrifugal blower in same rotating speed downdraft, and level of noise relative to
Axial flow blower is small.So using the Teat pump boiler of Xi Luoke fan blades under same level of noise performance be better than application commonly from
The Teat pump boiler of heart wind turbine；Its level of noise is far below the Teat pump boiler using axial flow blower under same air quantity.In order to reach
To good heat exchange effect, there is stringenter limitation to the mounting condition of evaporator fan air outlet, for example, air outlet compared with
Closely there cannot be barrier etc., therefore cause the wind turbine occupied space of most of evaporator larger, it is special in condition to be unfavorable for
Space use.And the Sirocco fan used in the present embodiment change air-flow into outgoing direction, it is corresponding with evaporator into
Wind direction and air-out direction are perpendicular so that evaporator fan air outlet has been designed with more selections, solves unit and accounts for
With the problem that space is larger.
As shown in Fig. 2~12, the Xi Luoke blower fan modules in the present embodiment include impeller 1, spiral case 2, motor 3, air inlet 4
With air outlet 5, it is set in spiral case 2 by the impeller 1 that motor 3 drives, air inlet 4 is set to the axially opposing spiral case 2 answered with impeller 1
On, the setting corresponding with evaporator of air inlet 4；Air outlet 5 be set to on the spiral case 2 of impeller 1 diametrically answered, air outlet 5
With 4 perpendicular setting of air inlet.Static pressure is improved and is blown to the limit and according to assigned direction by Xi Luoke wind turbines, and air-flow is from air inlet
Mouthfuls 4 enter after spiral cases 2 rotation through impeller 1 to impeller 1 radially.
As shown in Fig. 3~10, in the present embodiment, the spiral case 2 impeller 1 radially be projected as rectangle, by preceding spiral case
21 and 22 two parts of rear spiral case composition, air inlet 4 be set to the middle part of preceding spiral case 21, rear spiral case 22 and motor 3 are correspondingly provided with installation
Slot 25.Preceding spiral case 21 and rear spiral case 22 are respectively provided with notch on opposite two sides, are formed after assembly and are located at 2 both sides phase of spiral case
To two air outlets 5, is correspondingly provided with volute tongue 23 in the side of air outlet 5 in the spiral case 2, the volute tongue 23 is prolonged in streamlined
It extends to adjacent air outlet 5 and forms spiral case curve, the air-flow that impeller 1 radially generates is made to be flowed to along spiral case curve near tangent direction
Air outlet 5, the structure form the air duct in spiral case 2, and collecting the air-flow thrown away by impeller 1 makes it quickly flow to air outlet 5,
Prevent air-flow in 2 internal circulation flow of spiral case simultaneously, the design of streamlined spiral case curve has also mitigated spiral case interior air-flow and shell
Shock, reduce noise.Preferably, the air outlet of other quantity can also be set, to improve unit performance.
As shown in Fig. 3 and Fig. 6 and Fig. 7, in the present embodiment, edge and the air outlet 5 of the preceding spiral case 21 and rear spiral case 22
The corresponding flanging 24 axially bent being equipped with to impeller 1 is made air outlet 5 be bent to the axial direction of impeller 1 with identical angle, enabled
The air that impeller 1 is discharged is spread to the direction far from evaporator.The flanging 24 is so that outlet air air-flow is protected to unified direction diffusion
With evaporator secondary convection current does not occur for the gas for demonstrate,proving discharge, further improves the heat exchanger effectiveness of wind turbine.Preferably, flanging 24
Using cambered design, is conducive to the flowing of air, reduces air drag, play the role of water conservancy diversion.
As shown in Fig. 2 and Figure 12, in the present embodiment, the blower fan module further includes the motor being fixedly connected with 3 phase of motor
Holder 6, the electric machine support 6 are connected with rear spiral case 22, and motor 3 is enabled not to be directly installed on spiral case 2.Since motor 3 is not direct
Vibrations of the motor 3 to spiral case 2 when being connected with spiral case 2, therefore reducing operation, avoid because motor 3 vibrations increase noise can
It can property.
As shown in figure 11, in the present embodiment, the impeller 1 uses backward type blade, bending direction to be transported naturally with air-flow
Dynamic rail mark is consistent, therefore the shock between air-flow and blade is few, and energy loss and noise are all small, improves the efficiency of wind turbine.
Embodiment 2
As shown in Figure 1, a kind of Teat pump boiler, including compressor, throttling set, evaporator and condenser are connected to form
Circuit, condenser are connected with water tank, and circulating in the circuit has refrigerant, the Teat pump boiler to be additionally provided with Xi Luoke wind turbine moulds
Block changes the flow direction and speed for flowing through the blower fan module air, and the refrigerant in the air and evaporator of wind turbine guiding is enabled to occur
Thermal convection current.Teat pump boiler unit in the present embodiment can select finned evaporator, and the finned evaporator is by flowing through
The tubing of refrigerant and perpendicular to refrigerant flow direction groups of fins at the air inlets of Xi Luoke blower fan modules is axial with evaporation
The fin extending direction of device is mutually horizontally disposed with, and it is hot right that the refrigerant when air-flow of generation passes through fin in evaporator tube occurs with air-flow
Stream, air-flow enters Xi Luoke air inlets later, and the air for absorbing heat is discharged rapidly by wind turbine and completes heat exchange.
In the present embodiment, the Teat pump boiler can be that Split hot pump water heater, monoblock type land heat-pump hot-water
It is any in the air source hot pump water heaters such as device, monoblock type wall-mounted heat pump water heater, Xi Luoke wind turbine moulds are installed thereon
Block, so that the heat exchange efficiency of water heater is significantly improved.
In the present embodiment, Xi Luoke wind turbines are big compared with common centrifugal blower in same rotating speed downdraft, and level of noise relative to
Axial flow blower is small.So using the Teat pump boiler of Xi Luoke fan blades under same level of noise performance be better than application commonly from
The Teat pump boiler of heart wind turbine；Its level of noise is far below the Teat pump boiler using axial flow blower under same air quantity.In order to reach
To good heat exchange effect, there is stringenter limitation to the mounting condition of evaporator fan air outlet, for example, air outlet compared with
Closely there cannot be barrier etc., therefore cause the wind turbine occupied space of most of evaporator larger, it is special in condition to be unfavorable for
Space use.And the Sirocco fan used in the present embodiment change air-flow into outgoing direction, it is corresponding with evaporator into
Wind direction and air-out direction are perpendicular so that evaporator fan air outlet has been designed with more selections, solves unit and accounts for
With the problem that space is larger.
Xi Luoke blower fan modules in the present embodiment include impeller 1, spiral case 2, motor 3, air inlet 4 and air outlet 5, by electricity
Machine 3 drive impeller 1 be set to spiral case 2 in, air inlet 4 be set to on the axially opposing spiral case 2 answered of impeller 1, air inlet 4 with steam
Send out the corresponding setting of device；Air outlet 5 is set to on the spiral case 2 of impeller 1 diametrically answered, and air outlet 5 and air inlet 4 are perpendicular
Setting.Xi Luoke wind turbines blow static pressure raising to the limit and according to assigned direction, and air-flow is after air inlet 4 enters spiral case 2
Rotation through impeller 1 to impeller 1 radially.
In the present embodiment, the spiral case 2 impeller 1 radially be projected as rectangle, by 22 liang of preceding spiral case 21 and rear spiral case
Part forms, and air inlet 4 is set to the middle part of preceding spiral case 21, and rear spiral case 22 is correspondingly provided with mounting groove 25 with motor 3.21 He of preceding spiral case
Spiral case 22 is respectively provided with a notch around afterwards on four sides, and four air outlets 5 positioned at 2 four side of spiral case are formed after assembly, described
It is correspondingly provided with volute tongue 23 in the side of air outlet 5 in spiral case 2, the volute tongue 23 extends to adjacent 5 shape of air outlet in streamlined
At spiral case curve, the air-flow that impeller 1 radially generates is made to flow to air outlet 5, the structure shape along spiral case curve near tangent direction
At the air duct in spiral case 2, collecting the air-flow thrown away by impeller 1 makes it quickly flow to air outlet 5, while preventing air-flow in spiral case
2 internal circulation flows, the design of streamlined spiral case curve have also mitigated the shock of spiral case interior air-flow and shell, have reduced noise.
Since there are four air outlets for setting, heat exchanger effectiveness is greatly improved.Preferably, the outlet air of other quantity can also be set
Mouthful, to improve unit performance.
In the present embodiment, the edge axis being equipped with to impeller 1 corresponding with air outlet 5 of the preceding spiral case 21 and rear spiral case 22
To the flanging 24 of bending, air outlet 5 is made to be bent to the axial direction of impeller 1 with identical angle, enables the air that impeller 1 is discharged to separate
It spreads in the direction of evaporator.The flanging 24 so that outlet air air-flow is spread to unified direction, ensure the gas of discharge not with evaporation
Secondary convection current occurs for device, further improves the heat exchanger effectiveness of wind turbine.Preferably, flanging 24 uses cambered design, is conducive to
The flowing of air, reduces air drag, plays the role of water conservancy diversion.
As shown in figure 12, in the present embodiment, the blower fan module further includes the electric machine support 6 being fixedly connected with 3 phase of motor,
The electric machine support 6 is connected with rear spiral case 22, and motor 3 is enabled not to be directly installed on spiral case 2.Since motor 3 is not direct and spiral case 2
Vibrations of the motor 3 to spiral case 2 when being connected, therefore reducing operation avoid the vibrations because of motor 3 from increasing the possibility of noise.
As shown in figure 11, in the present embodiment, the impeller 1 uses backward type blade, bending direction to be transported naturally with air-flow
Dynamic rail mark is consistent, therefore the shock between air-flow and blade is few, and energy loss and noise are all small, improves the efficiency of wind turbine.
Embodiment 3
As shown in Figure 1, a kind of Teat pump boiler, including compressor, throttling set, evaporator and condenser are connected to form
Circuit, condenser are connected with water tank, and circulating in the circuit has refrigerant, the Teat pump boiler to be additionally provided with Xi Luoke wind turbine moulds
Block changes the flow direction and speed for flowing through the blower fan module air, and the refrigerant in the air and evaporator of wind turbine guiding is enabled to occur
Thermal convection current.Teat pump boiler unit in the present embodiment can select finned evaporator, and the finned evaporator is by flowing through
The tubing of refrigerant and perpendicular to refrigerant flow direction groups of fins at the air inlets of Xi Luoke blower fan modules is axial with evaporation
The fin extending direction of device is mutually horizontally disposed with, and it is hot right that the refrigerant when air-flow of generation passes through fin in evaporator tube occurs with air-flow
Stream, air-flow enters Xi Luoke air inlets later, and the air for absorbing heat is discharged rapidly by wind turbine and completes heat exchange.
In the present embodiment, the Teat pump boiler can be that Split hot pump water heater, monoblock type land heat-pump hot-water
It is any in the air source hot pump water heaters such as device, monoblock type wall-mounted heat pump water heater, Xi Luoke wind turbine moulds are installed thereon
Block, so that the heat exchange efficiency of water heater is significantly improved.
In the present embodiment, Xi Luoke wind turbines are big compared with common centrifugal blower in same rotating speed downdraft, and level of noise relative to
Axial flow blower is small.So using the Teat pump boiler of Xi Luoke fan blades under same level of noise performance be better than application commonly from
The Teat pump boiler of heart wind turbine；Its level of noise is far below the Teat pump boiler using axial flow blower under same air quantity.In order to reach
To good heat exchange effect, there is stringenter limitation to the mounting condition of evaporator fan air outlet, for example, air outlet compared with
Closely there cannot be barrier etc., therefore cause the wind turbine occupied space of most of evaporator larger, it is special in condition to be unfavorable for
Space use.And the Sirocco fan used in the present embodiment change air-flow into outgoing direction, it is corresponding with evaporator into
Wind direction and air-out direction are perpendicular so that evaporator fan air outlet has been designed with more selections, solves unit and accounts for
With the problem that space is larger.
Xi Luoke blower fan modules in the present embodiment include impeller 1, spiral case 2, motor 3, air inlet 4 and air outlet 5, by electricity
Machine 3 drive impeller 1 be set to spiral case 2 in, air inlet 4 be set to on the axially opposing spiral case 2 answered of impeller 1, air inlet 4 with steam
Send out the corresponding setting of device；Air outlet 5 is set to on the spiral case 2 of impeller 1 diametrically answered, and air outlet 5 and air inlet 4 are perpendicular
Setting.Xi Luoke wind turbines blow static pressure raising to the limit and according to assigned direction, and air-flow is after air inlet 4 enters spiral case 2
Rotation through impeller 1 to impeller 1 radially.
In the present embodiment, the spiral case 2 impeller 1 radially be projected as rectangle, by 22 liang of preceding spiral case 21 and rear spiral case
Part forms, and air inlet 4 is set to the middle part of preceding spiral case 21, and rear spiral case 22 is correspondingly provided with mounting groove 25 with motor 3.21 He of preceding spiral case
Spiral case 22 is respectively provided with notch on rectangle quadrangle afterwards, spiral case 2 is formed after assembly, quadrangle is respectively provided with an air outlet 5, described
It is correspondingly provided with volute tongue 23 in the side of air outlet 5 in spiral case 2, the volute tongue 23 extends to adjacent 5 shape of air outlet in streamlined
At spiral case curve, the air-flow that impeller 1 radially generates is made to flow to air outlet 5, the structure shape along spiral case curve near tangent direction
At the air duct in spiral case 2, collecting the air-flow thrown away by impeller 1 makes it quickly flow to air outlet 5, while preventing air-flow in spiral case
2 internal circulation flows, the design of streamlined spiral case curve have also mitigated the shock of spiral case interior air-flow and shell, have reduced noise.
Due to being provided with four air outlets in the quadrangle of spiral case so that the spiral case 2 in the present embodiment more focuses on structural strength, is suitable for
The region of climatic environment complexity.Preferably, the air outlet of other quantity can also be set, to improve unit performance.
In the present embodiment, the edge axis being equipped with to impeller 1 corresponding with air outlet 5 of the preceding spiral case 21 and rear spiral case 22
To the flanging 24 of bending, air outlet 5 is made to be bent to the axial direction of impeller 1 with identical angle, enables the air that impeller 1 is discharged to separate
It spreads in the direction of evaporator.The flanging 24 so that outlet air air-flow is spread to unified direction, ensure the gas of discharge not with evaporation
Secondary convection current occurs for device, further improves the heat exchanger effectiveness of wind turbine.Preferably, flanging 24 uses cambered design, is conducive to
The flowing of air, reduces air drag, plays the role of water conservancy diversion.
In the present embodiment, the blower fan module further includes the electric machine support 6 being fixedly connected with 3 phase of motor, the motor branch
Frame 6 is connected with rear spiral case 22, and motor 3 is enabled not to be directly installed on spiral case 2.It is connected with spiral case 2 since motor 3 is not direct,
Vibrations of the motor 3 to spiral case 2 when reducing operation avoid the vibrations because of motor 3 from increasing the possibility of noise.
In the present embodiment, the impeller 1 uses backward type blade, and bending direction is consistent with air-flow proper motion track,
Therefore the shock between air-flow and blade is few, and energy loss and noise are all small, improve the efficiency of wind turbine.
Embodiment 4
As shown in Figure 1, a kind of Teat pump boiler, including compressor, throttling set, evaporator and condenser are connected to form
Circuit, condenser are connected with water tank, and circulating in the circuit has refrigerant, the Teat pump boiler to be additionally provided with Xi Luoke wind turbine moulds
Block, air inlet direction corresponding with evaporator and air-out direction are perpendicular, change the flow direction and speed for flowing through the blower fan module air
Degree enables the refrigerant in the air and evaporator of wind turbine guiding that thermal convection current occurs.Teat pump boiler unit in the present embodiment can be with
Select finned evaporator, cooling fin of the finned evaporator by flowing through the tubing of refrigerant and perpendicular to refrigerant flow direction
The axial fin extending direction with evaporator of the air inlet of Xi Luoke blower fan modules is mutually horizontally disposed with, the air-flow of generation by composition
Thermal convection current occurs with air-flow by the refrigerant in evaporator tube when fin, air-flow enters Xi Luoke air inlets later, by wind
The air for absorbing heat is discharged rapidly and completes heat exchange by machine.
In the present embodiment, the Teat pump boiler can be that Split hot pump water heater, monoblock type land heat-pump hot-water
It is any in the air source hot pump water heaters such as device, monoblock type wall-mounted heat pump water heater, Xi Luoke wind turbine moulds are installed thereon
Block, so that the heat exchange efficiency of water heater is significantly improved.
In the present embodiment, Xi Luoke wind turbines are big compared with common centrifugal blower in same rotating speed downdraft, and level of noise relative to
Axial flow blower is small.So using the Teat pump boiler of Xi Luoke fan blades under same level of noise performance be better than application commonly from
The Teat pump boiler of heart wind turbine；Its level of noise is far below the Teat pump boiler using axial flow blower under same air quantity.In order to reach
To good heat exchange effect, there is stringenter limitation to the mounting condition of evaporator fan air outlet, for example, air outlet compared with
Closely there cannot be barrier etc., therefore cause the wind turbine occupied space of most of evaporator larger, it is special in condition to be unfavorable for
Space use.And the Sirocco fan used in the present embodiment change air-flow into outgoing direction so that evaporator fan goes out
Air port has been designed with more selections, solves the problems, such as that unit occupied space is larger.
Xi Luoke blower fan modules in the present embodiment include impeller 1, spiral case 2, motor 3, air inlet 4 and air outlet 5, by electricity
Machine 3 drive impeller 1 be set to spiral case 2 in, air inlet 4 be set to on the axially opposing spiral case 2 answered of impeller 1, air inlet 4 with steam
Send out the corresponding setting of device；Air outlet 5 is set to on the spiral case 2 of impeller 1 diametrically answered, and air outlet 5 and air inlet 4 are perpendicular
Setting.Xi Luoke wind turbines blow static pressure raising to the limit and according to assigned direction, and air-flow is after air inlet 4 enters spiral case 2
Rotation through impeller 1 to impeller 1 radially.
In the present embodiment, the spiral case 2 impeller 1 radially be projected as rectangle, by 22 liang of preceding spiral case 21 and rear spiral case
Part forms, and air inlet 4 is set to the middle part of preceding spiral case 21, and rear spiral case 22 is correspondingly provided with mounting groove 25 with motor 3.21 He of preceding spiral case
Spiral case 22 is respectively provided with notch on four sides and quadrangle afterwards, forms spiral case 2 after assembly, and the quadrangle of the spiral case 2 sets that there are four go out
Air port 5 while four sides of spiral case 2 are also respectively provided with an air outlet 5, and the spiral case 2 is interior to be correspondingly provided with snail in the side of air outlet 5
Tongue 23, the volute tongue 23 extend to adjacent air outlet 5 in streamlined and form spiral case curve, the air-flow for making impeller 1 radially generate
Air outlet 5 is flowed to along spiral case curve near tangent direction, the structure forms the air duct in spiral case 2, what collection was thrown away by impeller 1
Air-flow makes it quickly flow to air outlet 5, while preventing air-flow in 2 internal circulation flow of spiral case.Spiral case 2 in the present embodiment is equipped with
Eight air outlets so that outlet air efficiency greatly improves, and is caused since the simplification of 2 structure of spiral case reduces air-flow shock shell
Noise, decrease the possibility that circulating current is generated in spiral case 2.Preferably, the air outlet of other quantity can also be set,
To improve unit performance.
In the present embodiment, the edge axis being equipped with to impeller 1 corresponding with air outlet 5 of the preceding spiral case 21 and rear spiral case 22
To the flanging 24 of bending, air outlet 5 is made to be bent to the axial direction of impeller 1 with identical angle, enables the air that impeller 1 is discharged to separate
It spreads in the direction of evaporator.The flanging 24 so that outlet air air-flow is spread to unified direction, ensure the gas of discharge not with evaporation
Secondary convection current occurs for device, further improves the heat exchanger effectiveness of wind turbine.Preferably, flanging 24 uses cambered design, is conducive to
The flowing of air, reduces air drag, plays the role of water conservancy diversion.
In the present embodiment, the blower fan module further includes the electric machine support 6 being fixedly connected with 3 phase of motor, the motor branch
Frame 6 is connected with rear spiral case 22, and motor 3 is enabled not to be directly installed on spiral case 2.It is connected with spiral case 2 since motor 3 is not direct,
Vibrations of the motor 3 to spiral case 2 when reducing operation avoid the vibrations because of motor 3 from increasing the possibility of noise.
In the present embodiment, the impeller 1 uses backward type blade, and bending direction is consistent with air-flow proper motion track,
Therefore the shock between air-flow and blade is few, and energy loss and noise are all small, improve the efficiency of wind turbine.
It above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that this hair
It is bright to be not limited to specific embodiment described here, can carry out for a person skilled in the art it is various it is apparent variation, again
Adjustment and replacement are without departing from protection scope of the present invention.Therefore, although by above example to the present invention carried out compared with
For detailed description, but the present invention is not limited only to above example, without departing from the inventive concept, can be with
Including other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of Teat pump boiler, which is characterized in that be connected to form including compressor, throttling set, evaporator and condenser
Circuit, in the circuit circulation have refrigerant, flow through and store water phase heat exchange, the heat pump in the refrigerant and water-heater water tank of condenser
Water heater is additionally provided with Xi Luoke blower fan modules, changes the flow direction and speed of air at evaporator, accelerates air and refrigerant thermal convection current.
2. Teat pump boiler according to claim 1, which is characterized in that the Xi Luoke blower fan modules are opposite with evaporator
It should be arranged, thermal convection current occurs for the refrigerant in the air and evaporator of the blower fan module guiding.
3. Teat pump boiler according to claim 1 or 2, which is characterized in that the air inlet side of the Xi Luoke blower fan modules
To setting corresponding with evaporator.
4. according to the Teat pump boiler described in claims 1 to 3 any one, which is characterized in that the Xi Luoke blower fan modules
Including impeller (1), spiral case (2), motor (3), air inlet (4) and air outlet (5), snail is set to by the impeller (1) of motor (3) driving
In shell (2), air inlet (4) is set to on the axially opposing spiral case (2) answered of impeller (1), and air inlet (4) is corresponding with evaporator
Setting；Air outlet (5) is set to on the spiral case (2) of impeller (1) diametrically answered, and air outlet (5) and air inlet (4) are perpendicular
Setting.
5. Teat pump boiler according to claim 4, which is characterized in that the spiral case (2) is corresponding with the radial direction of impeller (1)
Spiral case (2) side wall be equipped with air outlet (5)；
Preferably, the spiral case (2) is respectively provided at least one air outlet (5) on opposite two side, to form 2~6 outlet air
Mouth (5)；
It is furthermore preferred that the spiral case (2) is equipped with 1 air outlet (5) at least one in 4 side walls, gone out with forming 1~4
Air port (5)；
It is furthermore preferred that the spiral case (2) is equipped with 1 air outlet (5) at least one in 4 angles, to form 1~4 outlet air
Mouth (5)；
It is furthermore preferred that the spiral case (2) is equipped with 1 air outlet (5) at least two in 4 angles and 4 side walls, to form 2
~8 air outlets (5).
6. Teat pump boiler according to claim 4 or 5, which is characterized in that in air outlet (5) in the spiral case (2)
Side is correspondingly provided with volute tongue (23), and the volute tongue (23) extends to adjacent air outlet (5) in streamlined and forms spiral case curve, makes
The air-flow that impeller (1) radially generates flows to air outlet (5) along spiral case curve near tangent direction.
7. according to the Teat pump boiler described in claim 4~6 any one, which is characterized in that the air outlet (5) is with identical
Angle to impeller (1) axial direction bending, make impeller (1) centrifugation discharge air to far from or close to evaporator direction expand
It dissipates.
8. according to the Teat pump boiler described in claim 4~7 any one, which is characterized in that the spiral case (2) is by preceding spiral case
(21) it is formed with rear spiral case (22) two parts, preceding spiral case (21) and rear spiral case (22) are in shell corresponding with the radial direction of impeller (1)
On be equipped with corresponding notch, to form air outlet (5)；The edge and air outlet of the preceding spiral case (21) and rear spiral case (22)
(5) the corresponding flanging (24) axially bent being equipped with to impeller (1).
9. according to the Teat pump boiler described in claim 4~8 any one, which is characterized in that air inlet (4) is set to preceding spiral case
(21) middle part, rear spiral case (22) are correspondingly provided with mounting groove (25) with motor (3).
10. according to the Teat pump boiler described in claim 4~9 any one, which is characterized in that the blower fan module further includes
The electric machine support (6) being mutually fixedly connected with motor (3), the electric machine support (6) are connected with rear spiral case (22), enable motor (3) no
It is directly installed on spiral case (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059829.2A CN108344176A (en) | 2017-01-24 | 2017-01-24 | A kind of Teat pump boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059829.2A CN108344176A (en) | 2017-01-24 | 2017-01-24 | A kind of Teat pump boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108344176A true CN108344176A (en) | 2018-07-31 |
Family
ID=62962794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710059829.2A Pending CN108344176A (en) | 2017-01-24 | 2017-01-24 | A kind of Teat pump boiler |
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| Country | Link |
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| CN (1) | CN108344176A (en) |
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| CN111380216A (en) * | 2018-12-27 | 2020-07-07 | 青岛海高设计制造有限公司 | Air duct structure |
| CN112833544A (en) * | 2020-09-23 | 2021-05-25 | 青岛经济技术开发区海尔热水器有限公司 | Heat pump water heater and air supply structure thereof |
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