CN106676859A - Heat exchanger cleaning nozzle, heat pump dryer cleaning device and heat pump clothes dryer - Google Patents
Heat exchanger cleaning nozzle, heat pump dryer cleaning device and heat pump clothes dryer Download PDFInfo
- Publication number
- CN106676859A CN106676859A CN201710065768.0A CN201710065768A CN106676859A CN 106676859 A CN106676859 A CN 106676859A CN 201710065768 A CN201710065768 A CN 201710065768A CN 106676859 A CN106676859 A CN 106676859A
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- China
- Prior art keywords
- heat exchanger
- chamber
- outlet
- support member
- cavity
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
- B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a heat exchanger cleaning nozzle, a heat pump dryer cleaning device with nozzle and a heat pump clothes dryer with nozzle. The heat exchanger cleaning nozzle comprises an outer shell and a support part. A spray cavity is arranged in the outer shell in a limiting mode. At least one part of the spray cavity transforms into a diameter-varying cavity. The support part is arranged in the diameter-varying cavity, and two ends of the support part press the top wall surface and the lower wall surface of the spray cavity to divide the spray cavity into a first cavity and a second cavity, wherein, the first cavity comprises a first water inlet and a first water outlet, and the second cavity comprises a second water inlet and a second water outlet. Both the first water outlet and the second water outlet transform into long stripe diameter-varying cavities, and the diameter increases in the water flow direction along the extending direction of the first water outlet and the second water outlet. According to the heat exchanger cleaning nozzle, the washing operation can be carried out to the heat exchanger to clean the impurities such as fur and dandruff on the heat exchanger, the heat exchanging performance can be elevated, and the heat exchanger cleaning nozzle has the advantages of being stable in washing pressure, and good in washing effect.
Description
Technical field
The present invention relates to dryer technical field, clear more particularly, to a kind of heat exchanger cleaning sprayer, heat pump clothes dryer
Cleaning device and heat pump clothes dryer.
Background technology
Heat pump clothes dryer dry medicated clothing when can produce substantial amounts of soft flocks, these soft flocks with whole ducting system circulate into
Enter heat exchanger border and adsorb on heat exchanger border, cause heat exchanger to block so as to which heat exchange property is subject to extreme influence, and makes
Whole machine flow passage resistance force of waterproof is greatly increased, easily occur that drying time extends and medicated clothing dries not dry phenomenon, even can draw when serious
Play security incident.
For this purpose, the heat pump clothes dryer in correlation technique arranges multiple filtration net in the ducting system of heat exchanger front end carrying out
Soft flocks is collected, and such mode is substantially improved not only can duct resistance, and soft flocks filter effect is not good.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.For this purpose, the present invention is carried
A kind of heat exchanger cleaning sprayer is gone out, the heat exchanger cleaning sprayer can be rinsed with heat exchanger, has removed on heat exchanger
The impurity such as soft flocks, improve heat exchange property, and have the advantages that flushing pressure is stable, effect is good.
The invention allows for a kind of heat pump clothes dryer cleaning device with above-mentioned heat exchanger cleaning sprayer and with this
The heat pump clothes dryer of heat pump clothes dryer cleaning device.
Heat exchanger cleaning sprayer according to embodiments of the present invention, including：Shell and support member, the inside the shell defines spray
Chamber, at least a portion of the spray chamber is formed as diameter-changing cavity；The support member be located in the spray chamber and the support member two
End only is against on the top wall surface of the spray chamber and wall surface for the spray chamber to be divided into first chamber and second chamber respectively；Its
In, the first chamber has the first water inlet and the first outlet, and there is the second chamber the second water inlet and second to go out
The mouth of a river, first outlet and second outlet be all formed as diameter-changing cavity described in strip in first outlet and
The size extended on the bearing of trend of second outlet is incremented by water (flow) direction.
Heat exchanger cleaning sprayer according to embodiments of the present invention, can be rinsed with heat exchanger, be removed on heat exchanger
The impurity such as soft flocks, improve heat exchange property, and have the advantages that flushing pressure is stable, effect is good.
In addition, heat exchanger cleaning sprayer according to the above embodiment of the present invention can also have following additional technology special
Levy：
Some embodiments of the invention, first spray chamber is integrally formed into the first diameter-changing cavity and second spray chamber
It is integrally formed into the second diameter-changing cavity.
Some embodiments of the invention, at least a portion of first diameter-changing cavity and second diameter-changing cavity are extremely
The size that a few part is extended in vertical direction is successively decreased respectively in water (flow) direction.
Some embodiments of the invention, the center of the central axis of second outlet and first outlet
Axis collinear.
Some embodiments of the invention, the support member includes：First support member and the second support member, described first
Chamber is limited by first support member and the shell, and the second chamber is limited by second support member and the shell
Make.
Alternatively, first support member and second support member be respectively formed as the plate body for vertically extending and
First support member is connected with one end of second support member and the other end is spaced apart and arranges.
Further, cavity is formed between first support member and second support member, the cavity is formed as
Closing chamber or the open-cavity with the opening being in communication with the outside.
Some embodiments of the invention, first diameter-changing cavity and second diameter-changing cavity are all formed as trapezoidal chamber,
The first chamber has the first sidepiece inclined-plane for being obliquely installed away from the second chamber and relative to water (flow) direction, and described the
Two chambers have the second sidepiece inclined-plane for being obliquely installed away from the first chamber and relative to water (flow) direction, wherein, described the
Angle of inclination of the angle of inclination on two sidepiece inclined-planes more than the first sidepiece inclined-plane.
Alternatively, the heat exchanger cleaning sprayer also includes：Conducting element, the conducting element is located at the second reducing intracavity
And be connected with the shell, bearing of trend of the conducting element along the second sidepiece inclined-plane extends and oblique with second sidepiece
Face is spaced apart.
Further, the upstream end of the conducting element is located at the middle part of second water inlet.
Some embodiments of the invention, the shell is provided with and is connected with the first chamber and the second chamber
Exhalant canal, the exhalant canal is formed as one end away from the spray chamber of strip and the exhalant canal and formed
State the first outlet and second outlet.
Alternatively, the shell includes：Lower house, the lower house is provided with the first flanging of downward bending；Upper shell, institute
State upper case cover and be located on the lower house and coordinate with the lower house and limit the spray chamber, the upper shell be provided with to
Second flanging of lower bending, first flanging is spaced apart to form the exhalant canal with second flanging.
Alternatively, the angle between second flanging and vertical plane is 5 ° -25 °.
Some embodiments of the invention, the outlet of the discharge area of first outlet and second outlet
Area is generally equalized.
Alternatively, the support member is integrally formed with the shell.
Heat pump clothes dryer cleaning device according to embodiments of the present invention, including heat exchanger according to the above embodiment of the present invention
Cleaning sprayer.
Heat pump clothes dryer cleaning device according to embodiments of the present invention, using heat exchanger according to the above embodiment of the present invention
Cleaning sprayer heat exchanger is cleaned, and can remove the impurity such as soft flocks on heat exchanger, improves heat exchange property.
Heat pump clothes dryer according to embodiments of the present invention, including heat pump clothes dryer according to the above embodiment of the present invention cleaning
Device.
Heat pump clothes dryer according to embodiments of the present invention, it is possible to use above-mentioned heat pump clothes dryer cleaning device cleaning heat exchange
The impurity such as device, the soft flocks on removing heat exchanger, heat exchange property is good, and drying efficiency is high.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
Fig. 1 is the axonometric chart of heat exchanger cleaning sprayer according to embodiments of the present invention and heat exchanger；
Fig. 2 is the upward view of heat exchanger cleaning sprayer according to embodiments of the present invention；
Fig. 3 is the sectional view of an angle of heat exchanger cleaning sprayer according to embodiments of the present invention；
Fig. 4 is the sectional view of another angle of heat exchanger cleaning sprayer according to embodiments of the present invention；
Fig. 5 is the structural representation of heat pump clothes dryer according to embodiments of the present invention.
Reference：
1000：Dryer；
100：Cleaning sprayer；200：Drying chamber；201：Return air inlet；202：Air inlet；211：Return air channel；212：Air intake leads to
Road；300：Heat exchanger；400：Vaporizer；500：Fan；600：Bottom water box；700：Top water box；
1：Shell；101：Spray chamber；102：Exhalant canal；
110：First chamber；1101：First water inlet；1102：First outlet；1110：First sidepiece inclined-plane；
120：Second chamber；1201：Second water inlet；1202：Second outlet；1210：Second sidepiece inclined-plane；
11：Lower house；12：Upper shell；111：First flanging；121：Second flanging；
2：Support member；21：First support member；22：Second support member；
3：Conducting element.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of Description of Drawings is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention, ability
The those of ordinary skill in domain can be changed within the scope of the invention to above-described embodiment, change, replacing and modification.
In describing the invention, it is to be understood that term " on ", D score, " top ", " bottom ", " interior ", " outward " etc. indicate
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplification retouch
State, rather than indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be with
It is the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only table
Show that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
Fisrt feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
Heat exchanger cleaning sprayer 100 according to embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, such as Fig. 1 and Fig. 4 institutes
Show, the cleaning sprayer 100 may be provided at the top of heat exchanger 300 for cleaning heat exchanger 300.Wherein, above-below direction is with Fig. 1 and Tu
Above-below direction shown in 4 is defined.
Shown in reference picture 1- Fig. 4, exchanging air device cleaning sprayer 100 according to embodiments of the present invention can include：The He of shell 1
Support member 2.
Specifically, as shown in figure 3, spray chamber 101 can be defined in shell 1, and at least a portion of spray chamber 101 can be with shape
Become diameter-changing cavity, such that it is able to be beneficial to for the water for flowing through spray chamber 101 to form water curtain.
As shown in figure 3, support member 2 can be located in spray chamber 101, and the two ends of support member 2 only can be against spray respectively
On the top wall surface and wall surface in chamber 101, spray chamber 101 is divided into into first chamber 110 and second chamber 120.
Wherein, first chamber 110 has the first water inlet 1101 and the first outlet 1102, and second chamber 120 has the
Two water inlets 1201 and the second outlet 1202, as shown in Figures 2 and 3, the first outlet 1102 and the second outlet 1202 are equal
Strip is formed as, from the first water inlet 1101 water of first chamber 110 is entered, can be flowed out from the first outlet 1102,
A part for heat exchanger 300 is rinsed, and from the second water inlet 1201 water of second chamber 120 is entered, and can go out from first
The mouth of a river 1102 is flowed out, and another part of heat exchanger 300 is rinsed, and is sticked on the surface of heat exchanger 300 such that it is able to take away
The impurity such as soft flocks, improve the heat exchange property of heat exchanger 300.
As shown in figure 4, the chi that diameter-changing cavity extends on the bearing of trend of the first outlet 1102 and the second outlet 1202
It is very little to be incremented by water (flow) direction.That is, from the first water inlet 1101 and second the 1201 to the first outlet of water inlet
1102 and second outlet 1202 direction on, diameter-changing cavity is in the first outlet 1102 and the bearing of trend of the second outlet 1202
On sectional dimension be incremented by, such that it is able to flow to the first outlet 1102 and the second outlet 1202 with making uniform fluid flow, make punching
Pressure stability is washed, the uniformity of the flushing current of heat exchanger 300 is improved, so as to improve developing result.
Heat exchanger cleaning sprayer 100 according to embodiments of the present invention, by limiting spray chamber 101 in shell 1, by spray chamber
101 at least a portion is formed as diameter-changing cavity, and spray chamber 101 is divided into into first chamber 110 and second chamber using support member 2
120, the second outlet 1202 of the first outlet 1102 of first chamber 110 and second chamber 120 is disposed as into strip,
And the size for extending diameter-changing cavity on the bearing of trend of the first outlet 1102 and the second outlet 1202 is in water (flow) direction
Be set to be incremented by, not only can heat exchanger 300 be rinsed, remove the impurity such as soft flocks on heat exchanger 300, improve heat-exchange performance
Can, and flushing pressure is stable, and developing result is good.
Some embodiments of the invention, as shown in figure 4, the first spray chamber 101 can be integrally formed into the first diameter-changing cavity,
And the second spray chamber 101 can be integrally formed into the second diameter-changing cavity.Thus, it is possible to make from the first outlet 1102 and the second water outlet
The water that mouth 1202 flows out are more uniform, such that it is able to improve developing result.
In certain embodiments, as shown in figure 3, at least one of at least a portion of the first diameter-changing cavity and the second diameter-changing cavity
The size for extending in vertical direction is divided to successively decrease respectively in water (flow) direction.In other words, at least a portion of the first diameter-changing cavity
The size for extending in vertical direction is being successively decreased from the direction of first the 1101 to the first outlet of water inlet 1102, the second reducing
The size that at least a portion in chamber is extended in vertical direction is from the direction of second the 1201 to the second outlet of water inlet 1202
On successively decrease.As such, it is possible to make the flushing pressure of the water from the first outlet 1102 and the outflow of the second outlet 1202 more stable, can
Further to improve developing result.
As shown in Fig. 2 the central axis of the second outlet 1202 can be conllinear with the central axis of the first outlet 1102,
I.e. the second outlet 1202 can be located on the extended line of the first outlet 1102, so as to the first outlet 1102 can be with flushing heat exchanging
A part for device 300, the second outlet 1202 can be with another part of flushing heat exchanging device 300, and two parts heat exchanger 300 can
With on same surface, and then part and second outlet of heat exchanger 300 that the first outlet 1102 can rinse can be made
The part of 1202 heat exchangers 300 that can be rinsed can form entirety, and heat exchanger 300 can be by from the first outlet 1102 and second
The water that outlet 1202 flows out carries out subregion flushing, improves cleaning performance.
Some embodiments of the invention, as shown in figure 3, support member 2 can include the first support member 21 and second
Support member 22, first chamber 110 can be limited by the first support member 21 and shell 1, second chamber 120 can by the second support member 22 with
Shell 1 is limited, and such that it is able to improve the intensity of first chamber 110 and second chamber 120, improves current in first chamber 110
With stability when flowing in second chamber 120.
Alternatively, the first support member 21 and the second support member 22 can be respectively formed as the plate body for vertically extending, the
One support member 21 is connected with one end of the second support member 22 and the other end is spaced apart and arranges, so as to spray chamber 101 is divided into into first
Chamber 110 and second chamber 120, simple and compact for structure, reliability is high.
Further, as shown in figure 3, could be formed with cavity, cavity between the first support member 21 and the second support member 22
Closing chamber can be formed as, or cavity can be formed as having the open-cavity being in communication with the outside, to mitigate cleaning sprayer 100
Weight, material-saving.
Alternatively, support member 2 and shell 1 may be integrally formed, and thus, not only facilitate processing, exempt to install, and can carry
High stability and reliability.
Some embodiments of the invention, as shown in figure 3, the first diameter-changing cavity and the second diameter-changing cavity be formed as it is trapezoidal
Chamber, first chamber 110 has the first sidepiece inclined-plane 1110 being obliquely installed away from second chamber 120 and relative to water (flow) direction,
Second chamber 120 has the second sidepiece inclined-plane 1210 being obliquely installed away from first chamber 110 and relative to water (flow) direction, its
In, the angle of inclination on the second sidepiece inclined-plane 1210 can be more than the angle of inclination on the first sidepiece inclined-plane 1110, such that it is able to by the
One diameter-changing cavity and the second diameter-changing cavity are configured to dissymmetrical structure.
It is understood that the first water inlet 1101 and the second water inlet 1201 are formed on the upper bottom in trapezoidal chamber, first
The outlet 1202 of outlet 1102 and second is formed on the going to the bottom of trapezoidal chamber, and is not only simple in structure, convenient processing, and is beneficial to
Current form water curtain, improve developing result.
Alternatively, as shown in figure 3, heat exchanger cleaning sprayer 100 can also include：Conducting element 3, conducting element 3 can be located at
Second reducing intracavity, and conducting element 3 can be connected with shell 1, and conducting element 3 can prolong along the bearing of trend on the first sidepiece inclined-plane 1110
Stretch, and conducting element 3 can be spaced apart with the second sidepiece inclined-plane 1210, and conducting element 3 can be provided for the water of the second reducing intracavity and led
To effect, make the water of the second reducing intracavity in the presence of conducting element 3, can smoothly be evenly distributed in the second outlet 1202
Place.Thus, it is possible to the uniformity of the current that heat exchanger 300 is flowed to from the second outlet 1202 is further improved, it is clear beneficial to water curtain
Except impurity such as the soft flocks on heat exchanger 300.
Further, as shown in figure 3, the upstream end of conducting element 3 may be located at the middle part of the first water inlet 1101, i.e. water conservancy diversion
Part 3 by from the second water inlet 1201 by the moisture of the second diameter-changing cavity into two parts, and in the presence of conducting element 3, one
Current are divided to flow along the bearing of trend on the second sidepiece inclined-plane 1210, when reaching the second outlet 1202 so as to current, uniformly
Property and seriality preferably, can further improve flushing uniformity.
Some embodiments of the invention, as shown in figure 4, the upper casing of shell 1 is provided with and first chamber 110 and second chamber
120 exhalant canals 102 being used in conjunction, exhalant canal 102 can be formed as strip, and exhalant canal 102 away from spray chamber 101
One end can be formed with the first outlet 1102 and the second outlet 1202.So, first chamber 110 and second chamber are flowed through
120 current stream can flow out after aquaporin from the first outlet 1102 and the second outlet 1202, simple structure, water
Flowing steady and continuous.
Alternatively, as shown in Figure 4 and Figure 5, shell 1 can include lower house 11 and upper shell 12, can set on lower house 11
There is the first flanging 111 of downward bending, upper shell 12 can be covered and is located on lower house 11, and upper shell 12 can be with lower house 11
Cooperation limits spray chamber 101, and the second flanging 121 of downward bending, the first flanging 111 and the second flanging can be provided with upper shell 12
121 can be spaced apart to form exhalant canal 102, and the lower end of exhalant canal 102 can be formed as the first outlet 1102 and second
Outlet 1202.Thus, shell 1 is simple and compact for structure, can reduces cost to a certain extent.
Advantageously, as shown in figure 5, the angle between the second flanging 121 and vertical plane can be 5 ° -25 °.That is, the
Two flangings 121 are obliquely installed relative to vertical plane, thereby may be ensured that the current that outlet flows out abreast flow to heat exchanger 300
Surface, makes developing result more preferable.
Alternatively, as shown in Figures 2 and 3, the outlet of the discharge area of the first outlet 1102 and the second outlet 1202
Area can with generally equalized, so as to the current flowed out from the first outlet 1102 and the second outlet 1202 are generally equalized, first
The rinse capability of the outlet 1202 of outlet 1102 and second is generally equalized, and the developing result of heat exchanger 300 can be made more equal
It is even stable.
In sum, heat exchanger cleaning sprayer 100 according to embodiments of the present invention, limits first chamber 110 in housing 1
With second chamber 120, water flows through first chamber 110 and second chamber 120 from the first outlet 1102 and the second outlet 1202
Flow out, and the first outlet 1102 and the second outlet 1202 are shaped as into elongated outlet, make the first outlet 1102 and second
The area of outlet 1202 is generally equalized, can be lamellar water outlet and whole flow passage resistance force of waterproof is less when current water outlet is ensured, it is ensured that
The water flow pressure of outlet.
In addition, the first outlet 1102 and the difference water outlet of the second outlet 1202, reduce the chamber of first chamber 110 and second
The volume of room 120, increases water outlet water flow pressure, solves the problems, such as that discharge is not enough during flushing heat exchanging device 300.Conducting element 3
Setting the second sidepiece of current direction inclined-plane 1210 can be guided to flow, it is to avoid the part surface non-water flow of heat exchanger 300 rinse or
Flushing strength is not enough.
Meanwhile, a side wall of outlet and vertical plane are arranged into one 5 ° -25 ° of angle, available buffer current bottom horizontal flow sheet
Trend so that final outflow water saliva stream parallel to the surface of heat exchanger 300 flow out, be conducive to improve the surface soft flocks of heat exchanger 300
Developing result.
Heat pump clothes dryer cleaning device according to embodiments of the present invention, including heat exchanger according to the above embodiment of the present invention
Cleaning sprayer 100.
Heat pump clothes dryer cleaning device according to embodiments of the present invention, is exchanged using above-mentioned heat exchanger cleaning sprayer 100
Hot device 300 is cleaned, and can remove the impurity such as soft flocks on heat exchanger 300, improves heat exchange property.
Heat pump clothes dryer 1000 according to embodiments of the present invention, including heat pump clothes dryer according to the above embodiment of the present invention
Cleaning device.
Specifically, as shown in figure 5, medicated clothing to be dried is in drying chamber 200, the steam with steam and soft flocks by return
The Jing return air channels 211 of air port 201 enter heat exchanger 300, and steam exchanges heat in heat exchanger 300 and is formed as cold air, condensation flow
Enter bottom water box 600, soft flocks is bonded at the surface of heat exchanger 300, and cold air Jing vaporizers 400 are heated, then in the effect of fan 500
It is lower to enter drying chamber 200 from air inlet 202 through air intake passage 212, circulation is realized, complete drying work.
Condensed water can be pumped down to top water box 700, and when the program for cleaning heat exchanger is opened, water pipe can be divided in centre
Two-way, is all controlled per road by a control valve, and water flows through water pipe and flows into the first water inlet 1101 and the second water inlet 1201, current
Flow out from the first outlet 1102 and the second outlet 1202 in the different time, segmented cleaning is carried out with heat exchanger 300, will
Soft flocks falls from the surface washing of heat exchanger 300, in then running underneath to bottom water box 600, finally discharges heat pump clothes dryer 1000, will rush
Under the impurity such as soft flocks take away.
Heat pump clothes dryer 1000 according to embodiments of the present invention, by the way that the water-cooled coalescence in medicated clothing is evacuated to into top water box
700, when the surface soft flocks of heat exchanger 300 is more, using the gravity inflow heat exchanger cleaning sprayer 100 of water, current are divided into into two
Stock current, by the design of the first diameter-changing cavity and the second diameter-changing cavity the pressure of water outlet current is ensured, outlet angle ensures water outlet
Current vertically flow out, and current are sprayed at the surface of heat exchanger 300 and wash away the soft flocks on its surface.
Heat pump clothes dryer 1000 according to embodiments of the present invention, practicality is very high, by the first outlet 1102 and second
The design of the diameter-changing cavity of outlet 1202 and first and the second diameter-changing cavity, it is ensured that the pressure of water outlet current, and by outlet
The design of angle ensure that current flow out with the surface level of heat exchanger 300, and cleaning heat exchanger 300 effect preferably, can improve heat
The drying effect of pump dryer 1000, and whole machine is with low cost.
Other of heat pump clothes dryer 1000 according to embodiments of the present invention are constituted and operated for the common skill of this area
It is knowable for art personnel, here is not described in detail.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or it is integral；Can be that machinery connects
Connect, or electrically connect or can communicate each other；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, unless otherwise clearly restriction.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be as the case may be understood.
In the description of this specification, reference term " embodiment ", " specific embodiment ", " example " or " specific example " etc.
Description mean that the specific features described with reference to the embodiment or example, structure, material or feature are contained in the present invention extremely
In few one embodiment or example.In this manual, identical is necessarily directed to the schematic representation of above-mentioned term
Embodiment or example.And, the specific features of description, structure, material or feature can in any one or more embodiments or
Combine in an appropriate manner in example.Additionally, in the case of not conflicting, those skilled in the art can illustrate this
The feature of different embodiments or example and different embodiments or example described in book is combined and combines.
Claims (17)
1. a kind of heat exchanger cleaning sprayer, it is characterised in that include：
Shell, the inside the shell defines spray chamber, and at least a portion of the spray chamber is formed as diameter-changing cavity；
Support member, the support member is located in the spray chamber and the roof for being against the spray chamber is stopped respectively at the two ends of the support member
So that the spray chamber is divided into into first chamber and second chamber on face and wall surface；
Wherein, the first chamber has the first water inlet and the first outlet, the second chamber have the second water inlet and
Second outlet, first outlet and second outlet are all formed as strip, and the diameter-changing cavity is described first
The size extended on the bearing of trend of outlet and second outlet is incremented by water (flow) direction.
2. heat exchanger cleaning sprayer according to claim 1, it is characterised in that first spray chamber is integrally formed into first
Diameter-changing cavity and second spray chamber is integrally formed into the second diameter-changing cavity.
3. heat exchanger cleaning sprayer according to claim 1, it is characterised in that at least a portion of first diameter-changing cavity
The size extended in vertical direction with least a portion of second diameter-changing cavity is successively decreased respectively in water (flow) direction.
4. heat exchanger cleaning sprayer according to claim 1, it is characterised in that the central axis of second outlet with
The central axis of first outlet is conllinear.
5. heat exchanger cleaning sprayer according to claim 1, it is characterised in that the support member includes：
First support member and the second support member, the first chamber is limited by first support member and the shell, described
Second chamber is limited by second support member and the shell.
6. heat exchanger cleaning sprayer according to claim 5, it is characterised in that first support member and described second
Support member is respectively formed as the plate body for vertically extending and first support member is connected with one end of second support member
And the other end is spaced apart and arranges.
7. heat exchanger cleaning sprayer according to claim 6, it is characterised in that first support member and described second
Cavity is formed between support member, the cavity is formed as closing chamber or the open-cavity with the opening being in communication with the outside.
8. the heat exchanger cleaning sprayer stated according to claim 2, it is characterised in that first diameter-changing cavity and second reducing
Chamber is all formed as trapezoidal chamber, the first chamber have away from the second chamber and be obliquely installed relative to water (flow) direction the
One sidepiece inclined-plane, the second chamber has the second sidepiece being obliquely installed away from the first chamber and relative to water (flow) direction
Inclined-plane, wherein, the angle of inclination on the second sidepiece inclined-plane is more than the angle of inclination on the first sidepiece inclined-plane.
9. heat exchanger cleaning sprayer according to claim 8, it is characterised in that also include：
Conducting element, the conducting element is located at the second reducing intracavity and is connected with the shell, and the conducting element is along described
The bearing of trend on two sidepiece inclined-planes extends and is spaced apart with the second sidepiece inclined-plane.
10. the heat exchanger cleaning sprayer stated according to claim 9, it is characterised in that the upstream end of the conducting element is located at described
The middle part of the second water inlet.
The 11. heat exchanger cleaning sprayers stated according to claim 1, it is characterised in that the shell is provided with and first chamber
The exhalant canal that room connects with the second chamber, the exhalant canal be formed as strip and the exhalant canal away from institute
The one end for stating spray chamber is formed with first outlet and second outlet.
The 12. heat exchanger cleaning sprayers stated according to claim 11, it is characterised in that the shell includes：
Lower house, the lower house is provided with the first flanging of downward bending；
Upper shell, the upper case cover is located on the lower house and coordinates with the lower house and limits the spray chamber, described
Upper shell is provided with the second flanging of downward bending, and first flanging is spaced apart that to form the water outlet logical with second flanging
Road.
The 13. heat exchanger cleaning sprayers stated according to claim 12, it is characterised in that between second flanging and vertical plane
Angle is 5 ° -25 °.
14. heat exchanger cleaning sprayers according to claim 1, it is characterised in that the discharge area of first outlet
It is generally equalized with the discharge area of second outlet.
15. heat exchanger cleaning sprayers according to claim 1, it is characterised in that the support member and shell one
Formed.
16. a kind of heat pump clothes dryer cleaning devices, it is characterised in that include changing according to any one of claim 1-15
Hot device cleaning sprayer.
17. a kind of heat pump clothes dryers, it is characterised in that including heat pump clothes dryer cleaning device according to claim 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065768.0A CN106676859A (en) | 2017-02-06 | 2017-02-06 | Heat exchanger cleaning nozzle, heat pump dryer cleaning device and heat pump clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065768.0A CN106676859A (en) | 2017-02-06 | 2017-02-06 | Heat exchanger cleaning nozzle, heat pump dryer cleaning device and heat pump clothes dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106676859A true CN106676859A (en) | 2017-05-17 |
Family
ID=58859271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710065768.0A Pending CN106676859A (en) | 2017-02-06 | 2017-02-06 | Heat exchanger cleaning nozzle, heat pump dryer cleaning device and heat pump clothes dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106676859A (en) |
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Effective date of registration: 20190807 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Applicant after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, New District, Jiangsu, No. 18 Applicant before: Wuxi Xiaotianer Co., Ltd. |