CN206503016U - Heat exchanger cleaning sprayer, heat pump clothes dryer cleaning device and heat pump clothes dryer - Google Patents
Heat exchanger cleaning sprayer, heat pump clothes dryer cleaning device and heat pump clothes dryer Download PDFInfo
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- CN206503016U CN206503016U CN201720111354.2U CN201720111354U CN206503016U CN 206503016 U CN206503016 U CN 206503016U CN 201720111354 U CN201720111354 U CN 201720111354U CN 206503016 U CN206503016 U CN 206503016U
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Abstract
Heat pump clothes dryer cleaning device and heat pump clothes dryer the utility model discloses a kind of heat exchanger cleaning sprayer, with it, the heat exchanger cleaning sprayer include：Including：Spray chamber is defined in shell and support member, shell, at least a portion of spray chamber is formed as diameter-changing cavity；Support member is located in spray chamber and the two ends of support member only are against on the top wall surface of spray chamber and wall surface spray chamber being divided into first chamber and second chamber respectively；Wherein, first chamber has the first water inlet and the first delivery port, second chamber has the second water inlet and the second delivery port, and the first delivery port and the second delivery port are all formed as the size that strip diameter-changing cavity extends on the bearing of trend of the first delivery port and the second delivery port and be incremented by water (flow) direction.It according to heat exchanger cleaning sprayer of the present utility model, can be rinsed with heat exchanging device, the impurity such as soft flocks on removing heat exchanger, improve heat exchange property, and have the advantages that flushing pressure stabilization, effect are good.
Description
Technical field
The utility model is related to dryer technical field, more particularly, to a kind of heat exchanger cleaning sprayer, heat pump clothes-drying
Machine cleaning device and heat pump clothes dryer.
Background technology
Heat pump clothes dryer dry 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, make its heat exchange property by extreme influence, and make
Complete machine flow passage resistance force of waterproof is greatly increased, easily there is drying time extension and clothing dry not dry phenomenon, can even draw when serious
Play security incident.
Therefore, the heat pump clothes dryer in correlation technique sets multiple filtration net to carry out in the ducting system of heat exchanger front end
Soft flocks is collected, and such mode can not only be substantially improved duct resistance, and soft flocks filter effect is not good.
Utility model content
The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.Therefore, this reality
A kind of heat exchanger cleaning sprayer is proposed with new, the heat exchanger cleaning sprayer can be rinsed with heat exchanging device, and removing is changed
The impurity such as the soft flocks on hot device, improve heat exchange property, and have the advantages that flushing pressure stabilization, effect are good.
The utility model also proposed a kind of heat pump clothes dryer cleaning device and tool with above-mentioned heat exchanger cleaning sprayer
There is the heat pump clothes dryer of the heat pump clothes dryer cleaning device.
According to heat exchanger cleaning sprayer of the present utility model, including：Spray is defined in shell and support member, the shell
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 is stopped respectively to be against on the top wall surface of the spray chamber and wall surface the spray chamber being divided into first chamber and second chamber；Its
In, the first chamber has the first water inlet and the first delivery port, and there is the second chamber the second water inlet and second to go out
The mouth of a river, first delivery port and second delivery port be all formed as diameter-changing cavity described in strip in first delivery port and
The size extended on the bearing of trend of second delivery port is incremented by water (flow) direction.
It according to heat exchanger cleaning sprayer of the present utility model, can be rinsed with heat exchanging device, remove the hair on heat exchanger
The impurity such as bits, improve heat exchange property, and have the advantages that flushing pressure stabilization, effect are good.
In addition, can also have technical characteristic additional as follows according to heat exchanger cleaning sprayer of the present utility model：
According to some embodiments of the present utility model, first spray chamber is integrally formed into the first diameter-changing cavity and described second
Spray chamber is integrally formed into the second diameter-changing cavity.
According to some embodiments of the present utility model, at least a portion of first diameter-changing cavity and second diameter-changing cavity
The size that extends in vertical direction of at least a portion successively decrease respectively in water (flow) direction.
According to some embodiments of the present utility model, the central axis of second delivery port and first delivery port
Central axis is conllinear.
According to some embodiments of the present utility model, the support member includes：First support member and the second support member, it is described
First chamber is limited by first support member and the shell, the second chamber by second support member with it is described outer
Shell is limited.
Alternatively, first support member and second support member be respectively formed as the plate body vertically extended and
First support member is connected with one end of second support member and the other end is spaced apart and set.
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.
According to some embodiments of the present utility model, first diameter-changing cavity and second diameter-changing cavity are all formed as trapezoidal
Chamber, the first chamber has the remote second chamber and the first sidepiece inclined-plane being obliquely installed relative to water (flow) direction, institute
Stating second chamber has the remote first chamber and the second sidepiece inclined-plane being obliquely installed relative to water (flow) direction, wherein, institute
The angle of inclination for stating the second sidepiece inclined-plane is more than the angle of inclination on the first sidepiece inclined-plane.
Alternatively, the heat exchanger cleaning sprayer also includes：Conducting element, the conducting element is located in second diameter-changing cavity
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.
According to some embodiments of the present utility model, the shell is provided with and the first chamber and the second chamber
The exhalant canal of connection, one end that the exhalant canal is formed as the remote spray chamber of strip and the exhalant canal is formed
There are first delivery port and second delivery port.
Alternatively, the shell includes：Lower house, the lower house is provided with the first flanging bent downwards；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 °.
According to some embodiments of the present utility model, the discharge area of first delivery port and second delivery port
Discharge area is generally equalized.
Alternatively, the support member is integrally formed with the shell.
According to the heat pump clothes dryer cleaning device of the utility model embodiment, including according to the utility model above-described embodiment
Heat exchanger cleaning sprayer.
According to the heat pump clothes dryer cleaning device of the utility model embodiment, using according to the utility model above-described embodiment
Heat exchanger cleaning sprayer heat exchanging device cleaned, the impurity such as soft flocks on heat exchanger can be removed, heat exchange property is improved.
It is dry according to the heat pump clothes dryer of the utility model embodiment, including according to the heat pump of the utility model above-described embodiment
Clothing machine cleaning device.
According to the heat pump clothes dryer of the utility model embodiment, it is possible to use above-mentioned heat pump clothes dryer cleaning device cleaning is changed
The impurity such as the soft flocks on hot device, removing heat exchanger, heat exchange property is good, and drying efficiency is high.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Fig. 1 is the heat exchanger cleaning sprayer and the stereogram of heat exchanger according to the utility model embodiment；
Fig. 2 is the upward view of the heat exchanger cleaning sprayer according to the utility model embodiment；
Fig. 3 is the sectional view of an angle of the heat exchanger cleaning sprayer according to the utility model embodiment；
Fig. 4 is the sectional view of another angle of the heat exchanger cleaning sprayer according to the utility model embodiment；
Fig. 5 is the structural representation of the heat pump clothes dryer according to the utility model embodiment.
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：Evaporator；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 delivery port；1110：First sidepiece inclined-plane；
120：Second chamber；1201：Second water inlet；1202：Second delivery port；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.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type, one of ordinary skill in the art can be changed to above-described embodiment in the range of the utility model, repair
Change, replace and modification.
In description of the present utility model, it is to be understood that term " on ", " under ", " top ", " bottom ", " interior ", " outer " etc.
The orientation or position relationship of instruction are, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model
Described with simplifying, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific orientation structure
Make and operate, therefore it is not intended that to limitation of the present utility model.
In addition, 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 utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Levy second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
The heat exchanger cleaning sprayer 100 according to the utility model embodiment is described in detail below in conjunction with the accompanying drawings, such as Fig. 1 and figure
Shown in 4, the cleaning sprayer 100, which may be provided at the top of heat exchanger 300, to be used to clean heat exchanger 300.Wherein, above-below direction is with Fig. 1
It is defined with the above-below direction shown in Fig. 4.
Shown in reference picture 1- Fig. 4, it can be included according to the exchanging air device cleaning sprayer 100 of the utility model embodiment：Outside
Shell 1 and support member 2.
Specifically, as shown in figure 3, can define spray chamber 101 in shell 1, at least a portion of spray chamber 101 can be with shape
As diameter-changing cavity, so as to beneficial to the water formation water curtain by spray chamber 101 is flowed through.
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 of chamber 101, spray chamber 101 is divided into first chamber 110 and second chamber 120.
Wherein, first chamber 110 has the first water inlet 1101 and the first delivery port 1102, and second chamber 120 has the
Two water inlets 1201 and the second delivery port 1202, as shown in Figures 2 and 3, the first delivery port 1102 and the second delivery port 1202 are equal
Strip is formed as, the water of first chamber 110 is entered from the first water inlet 1101, can be flowed out from the first delivery port 1102,
A part for heat exchanging device 300 is rinsed, and the water of second chamber 120 is entered from the second water inlet 1201, can be gone out from first
The mouth of a river 1102 is flowed out, and another part of heat exchanging device 300 is rinsed, and is sticked to so as to take away on the surface of heat exchanger 300
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 delivery port 1102 and the second delivery port 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 delivery port of water inlet
1102 and second delivery port 1202 direction on, diameter-changing cavity is in the first delivery port 1102 and the bearing of trend of the second delivery port 1202
On sectional dimension be incremented by, so as to so that uniform fluid flow flow to the first delivery port 1102 and the second delivery port 1202, make punching
Pressure stability is washed, the uniformity of the flushing current of heat exchanging device 300 is improved, so as to improve developing result.
According to the heat exchanger cleaning sprayer 100 of the utility model embodiment, by limiting spray chamber 101 in shell 1, it will spray
At least a portion of chamber 101 is formed as diameter-changing cavity, and spray chamber 101 is divided into first chamber 110 and second chamber using support member 2
120, the second delivery port 1202 of the first delivery port 1102 of first chamber 110 and second chamber 120 is disposed as strip,
And the size for extending diameter-changing cavity on the bearing of trend of the first delivery port 1102 and the second delivery port 1202 is in water (flow) direction
It is set to be incremented by, can be not only rinsed with heat exchanging device 300, the impurity such as soft flocks on removing heat exchanger 300 improves heat-exchange performance
Can, and flushing pressure is stable, and developing result is good.
According to some embodiments of the present utility model, as shown in figure 4, the first spray chamber 101 can be integrally formed into the first change
Footpath chamber, 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 delivery port 1102 and
The water of two delivery ports 1202 outflow is more uniform, so as 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 extended 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 extended in vertical direction is successively decreased on the direction from first the 1101 to the first delivery port of water inlet 1102, the second reducing
The size that at least a portion of chamber is extended in vertical direction is in the direction from second the 1201 to the second delivery port of water inlet 1202
On successively decrease.So, can make from the first delivery port 1102 and the second delivery port 1202 outflow water flushing pressure it is more stable, can
Further to improve developing result.
As shown in Fig. 2 the central axis of the central axis of the second delivery port 1202 and the first delivery port 1102 can be conllinear,
That is the second delivery port 1202 can be located on the extended line of the first delivery port 1102, so that the first delivery port 1102 can be with flushing heat exchanging
A part for device 300, the second delivery port 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 the second delivery port for the heat exchanger 300 that the first delivery port 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 delivery port 1102 and second
The water that delivery port 1202 flows out carries out subregion flushing, improves cleaning performance.
According to some embodiments of the present utility model, as shown in figure 3, support member 2 can include the first support member 21 and the
Two support members 22, first chamber 110 can be limited by the first support member 21 and shell 1, and second chamber 120 can be by the second support member
22 limit with shell 1, so as to improve the intensity of first chamber 110 and second chamber 120, improve current in first chamber
110 and second chamber 120 in flow when stability.
Alternatively, the first support member 21 and the second support member 22 can be respectively formed as the plate body vertically extended, the
One support member 21 is connected with one end of the second support member 22 and the other end is spaced apart and set, so that spray chamber 101 is divided 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 with the open-cavity being in communication with the outside, to mitigate cleaning sprayer 100
Weight, saves material.
Alternatively, support member 2 and shell 1 may be integrally formed, thus, not only facilitate processing, exempt to install, and can carry
High stability and reliability.
According to some embodiments of the present utility model, as shown in figure 3, the first diameter-changing cavity and the second diameter-changing cavity are formed as
Trapezoidal chamber, first chamber 110 has remote second chamber 120 and the first sidepiece inclined-plane being obliquely installed relative to water (flow) direction
1110, second chamber 120 has remote first chamber 110 and the second sidepiece inclined-plane being obliquely installed relative to water (flow) direction
1210, wherein, 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, so as to
So that the first diameter-changing cavity and the second diameter-changing cavity are configured into dissymmetrical structure.
It is understood that the first water inlet 1101 and the second water inlet 1201 are formed on the upper bottom of trapezoidal chamber, first
The delivery port 1202 of delivery port 1102 and second is formed on the bottom in trapezoidal chamber, is not only simple in structure, convenient processing, and is beneficial to
Current formation water curtain, improves 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
In second diameter-changing cavity, 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 in the second diameter-changing cavity and led
To effect, make the water in the second diameter-changing cavity in the presence of conducting element 3, can smoothly be evenly distributed in the second delivery port 1202
Place.Thus, it is possible to the uniformity for the current that heat exchanger 300 is flowed to from the second delivery port 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 can be located at the middle part of the first water inlet 1101, i.e. water conservancy diversion
Part 3 by 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 be flowed along the bearing of trend on the second sidepiece inclined-plane 1210, so that when current reach the second delivery port 1202, uniformly
Property and continuity preferably, can further improve flushing uniformity.
According to some embodiments of the present utility model, as shown in figure 4, the upper casing of shell 1 is provided with and first chamber 110 and second
The exhalant canal 102 that chamber 120 is used in conjunction, exhalant canal 102 can be formed as strip, and the remote spray of exhalant canal 102
One end of chamber 101 can be formed with the first delivery port 1102 and the second delivery port 1202.So, first chamber 110 and second is flowed through
The current of chamber 120 are flowed through can flow out after water passage from the first delivery port 1102 and the second delivery port 1202, simple in construction,
The flowing steady and continuous of water.
Alternatively, as shown in Figure 4 and Figure 5, shell 1 can include setting on lower house 11 and upper shell 12, lower house 11
There is the first flanging 111 bent downwards, upper shell 12, which can be covered, to be located on lower house 11, and upper shell 12 can be with lower house 11
Coordinate to limit and the second flanging 121 bent downwards, the first flanging 111 and the second flanging can be provided with spray chamber 101, 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 delivery port 1102 and second
Delivery port 1202.Thus, shell 1 is simple and compact for structure, and cost can be reduced 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 of delivery port outflow 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 delivery port 1102 and the second delivery port 1202
Area can with generally equalized, so that the current flowed out from the first delivery port 1102 and the second delivery port 1202 are generally equalized, first
The rinse capability of the delivery port 1202 of delivery port 1102 and second is generally equalized, and the developing result of heat exchanging device 300 can be made more equal
Even stabilization.
In summary, according to the heat exchanger cleaning sprayer 100 of the utility model embodiment, the first chamber is limited in housing 1
Room 110 and second chamber 120, water flow through first chamber 110 and second chamber 120 from the first delivery port 1102 and the second delivery port
1202 outflows, and the first delivery port 1102 and the second delivery port 1202 are shaped as elongated outlet, make the He of the first delivery port 1102
The area of second delivery port 1202 is generally equalized, can be sheet water outlet and whole flow passage resistance force of waterproof is smaller when ensureing current water outlet,
It ensure that the water flow pressure of delivery port.
In addition, the first delivery port 1102 and the difference water outlet of the second delivery port 1202, reduce the chamber of first chamber 110 and second
The volume of room 120, increases water outlet water flow pressure, the problem of water-carrying capacity is not enough when solving 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 delivery port and vertical plane are set to 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.
According to the heat pump clothes dryer cleaning device of the utility model embodiment, including according to the utility model above-described embodiment
Heat exchanger cleaning sprayer 100.
According to the heat pump clothes dryer cleaning device of the utility model embodiment, above-mentioned heat exchanger cleaning sprayer 100 is utilized
Heat exchanging device 300 is cleaned, and can remove the impurity such as soft flocks on heat exchanger 300, improves heat exchange property.
According to the heat pump clothes dryer 1000 of the utility model embodiment, including according to the heat of the utility model above-described embodiment
Pump dryer cleaning device.
Specifically, as shown in figure 5, clothing to be dried is in drying chamber 200, the hot gas with steam and soft flocks is by returning
Air port 201 enters heat exchanger 300 through return air channel 211, and hot gas exchanges heat in heat exchanger 300 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 is heated through evaporator 400, then in the effect of fan 500
Lower process air intake passage 212 enters drying chamber 200 from air inlet 202, realizes circulation, completes 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 into 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
Flowed out in the different time from the first delivery port 1102 and the second delivery port 1202, segmented cleaning is carried out with heat exchanging device 300, will
Soft flocks falls from the surface washing of heat exchanger 300, then runs underneath in bottom water box 600, finally discharges heat pump clothes dryer 1000, will rush
Under the impurity such as soft flocks take away.
According to the heat pump clothes dryer 1000 of the utility model embodiment, by the way that the water cooling coalescence in clothing is evacuated 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
Two strands of current, ensure the pressure of water outlet current by the design of the first diameter-changing cavity and the second diameter-changing cavity, and delivery port angle ensures
Water current vertically flow out, and current are sprayed at the surface of heat exchanger 300 and wash away the soft flocks on its surface.
According to the heat pump clothes dryer 1000 of the utility model embodiment, practicality is very high, passes through the He of the first delivery port 1102
The design of second delivery port 1202 and the first diameter-changing cavity and the second diameter-changing cavity, it is ensured that the pressure of water outlet current, and by going out
The design of mouth of a river angle ensure that current flow out with the surface level of heat exchanger 300, and cleaning heat exchanger 300 effect is preferable, Ke Yiti
The drying effect of high heat pump clothes dryer 1000, and complete machine is with low cost.
According to other compositions of the heat pump clothes dryer 1000 of the utility model embodiment and operation for the general of this area
It is knowable for logical technical staff, is not described in detail herein.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect or can communicate each other；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship, unless otherwise clear and definite restriction.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the description of this specification, reference term " embodiment ", " specific embodiment ", " example " or " specific example " etc.
Description mean to combine specific features, structure, material or feature that the embodiment or example describe and be contained in the utility model
At least one embodiment or example in.In this manual, phase is necessarily directed to the schematic representation of above-mentioned term
Same embodiment or example.Moreover, specific features, structure, material or the feature of description can be in any one or more implementations
Combined in an appropriate manner in example or example.In addition, in the case of not conflicting, those skilled in the art can be by this
The feature of not be the same as Example or example and non-be the same as Example or example described in specification is combined and combined.
Claims (17)
1. a kind of heat exchanger cleaning sprayer, it is characterised in that including：
Spray chamber is defined in shell, the shell, 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 two ends of the support member are only against the roof of the spray chamber respectively
So that the spray chamber is divided into first chamber and second chamber on face and wall surface；
Wherein, the first chamber have the first water inlet and the first delivery port, the second chamber have the second water inlet and
Second delivery port, first delivery port and second delivery port are all formed as strip, and the diameter-changing cavity is described first
The size extended on the bearing of trend of delivery port and second delivery port 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 delivery port with
The central axis of first delivery port 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 are 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 vertically extended and first support member is connected with one end of second support member
And the other end is spaced apart and set.
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 remote first chamber and the second sidepiece being obliquely installed 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 in second diameter-changing cavity and is connected with the shell, and the conducting element is along described the
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 second water inlet.
11. the heat exchanger cleaning sprayer stated according to claim 1, it is characterised in that the shell is provided with and first chamber
The exhalant canal that room is connected with the second chamber, the exhalant canal is formed as the remote institute of strip and the exhalant canal
The one end for stating spray chamber is formed with first delivery port and second delivery port.
12. the heat exchanger cleaning sprayer stated according to claim 11, it is characterised in that the shell includes：
Lower house, the lower house is provided with the first flanging bent downwards；
Upper shell, the upper case cover, which is located on the lower house and coordinated with the lower house, limits the spray chamber, described
Upper shell is provided with the second flanging for bending downwards, and first flanging is spaced apart that to form the water outlet logical with second flanging
Road.
13. the heat exchanger cleaning sprayer stated according to claim 12, it is characterised in that between second flanging and vertical plane
Angle is 5 ° -25 °.
14. heat exchanger cleaning sprayer according to claim 1, it is characterised in that the discharge area of first delivery port
Discharge area with second delivery port is generally equalized.
15. heat exchanger cleaning sprayer 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 device, it is characterised in that including changing according to any one of claim 1-15
Hot device cleaning sprayer.
17. a kind of heat pump clothes dryer, 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 |
|---|---|---|---|
| CN201720111354.2U CN206503016U (en) | 2017-02-06 | 2017-02-06 | Heat exchanger cleaning sprayer, heat pump clothes dryer cleaning device and heat pump clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720111354.2U CN206503016U (en) | 2017-02-06 | 2017-02-06 | Heat exchanger cleaning sprayer, heat pump clothes dryer cleaning device and heat pump clothes dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503016U true CN206503016U (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720111354.2U Active CN206503016U (en) | 2017-02-06 | 2017-02-06 | Heat exchanger cleaning sprayer, heat pump clothes dryer cleaning device and heat pump clothes dryer |
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| Country | Link |
|---|---|
| CN (1) | CN206503016U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106676859A (en) * | 2017-02-06 | 2017-05-17 | 无锡小天鹅股份有限公司 | Heat exchanger cleaning nozzle, heat pump dryer cleaning device and heat pump clothes dryer |
| CN108570837A (en) * | 2018-04-16 | 2018-09-25 | 海信（山东）冰箱有限公司 | A kind of heat pump clothes dryer of washable heat exchanger |
-
2017
- 2017-02-06 CN CN201720111354.2U patent/CN206503016U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106676859A (en) * | 2017-02-06 | 2017-05-17 | 无锡小天鹅股份有限公司 | Heat exchanger cleaning nozzle, heat pump dryer cleaning device and heat pump clothes dryer |
| CN108570837A (en) * | 2018-04-16 | 2018-09-25 | 海信（山东）冰箱有限公司 | A kind of heat pump clothes dryer of washable heat exchanger |
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Effective date of registration: 20190726 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |