CN208794683U - A kind of drainage system of outdoor machine of air-conditioner and air-conditioning including the drainage system - Google Patents
A kind of drainage system of outdoor machine of air-conditioner and air-conditioning including the drainage system Download PDFInfo
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- CN208794683U CN208794683U CN201821109866.6U CN201821109866U CN208794683U CN 208794683 U CN208794683 U CN 208794683U CN 201821109866 U CN201821109866 U CN 201821109866U CN 208794683 U CN208794683 U CN 208794683U
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- water pump
- drainage system
- ponding
- air
- supporting piece
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Abstract
The utility model discloses a kind of drainage system of outdoor machine of air-conditioner and including the air-conditioning of the drainage system, it is related to air-conditioning technical field, the drainage system of outdoor machine of air-conditioner includes the water pump for outer machine chassis ponding to be discharged, it further include the lifting device for driving the water pump lifting, so that the water pump is in working condition, the water sucking mouth of the water pump is located at the liquid level of ponding hereinafter, in an inactive state, the impeller of the water pump is detached from ponding.So set, lifting device drives water pump to generate displacement, when making water pump inoperative, the impeller of water pump is detached from ponding, and after solving air-conditioning shutdown, when room temperature is lower than 0 DEG C, the impeller of water pump is frozen, causes water pump that can not start or even be stuck the problem of burning out.
Description
Technical field
The utility model relates to air-conditioning technical fields, more specifically to the drainage system and packet of a kind of outdoor machine of air-conditioner
Include the air-conditioning of the drainage system.
Background technique
In a heating mode, the heat exchanger of outdoor machine of air-conditioner is in heat absorption state to air-conditioning internal machine, at a temperature below outside air temperature,
So will appear condensed water on heat exchanger, constantly accumulates under condensation flow and on the chassis of outdoor machine of air-conditioner, condense in order to prevent
Water damages machine, needs for condensed water to be discharged.A kind of mode that condensed water is discharged is to be extracted out condensed water by water pump.
But when the temperature of heat exchanger is lower than 0 DEG C, the condensed water on heat exchanger just build-ups ice, to guarantee air-conditioning heating
The normal operation of mode, air-conditioning need running pipeline ice defrost pattern ice-out to be fallen in the chassis of outdoor machine of air-conditioner as mixture of ice and water
On, and be eventually converted into water and extracted out by water pump.In the prior art, water pump is fixedly mounted on chassis, the water sucking mouth and bottom of water pump
The height being kept fixed between disk.If air-conditioning stops working suddenly, and ambient temperature be lower than 0 DEG C, the condensed water directly flowed down or
Ice can be frozen by changing the water being transformed under ice defrost pattern, and the impeller of water pump is freezed.Alternatively, the rainwater retained on chassis exists
Room temperature is lower than the ice being transformed at 0 DEG C, can also freeze the impeller of water pump.When this results in air conditioner to work again, water pump will
It can not start, or even water pump stuck the case where burning out occur.
Therefore, after how solving air-conditioning shutdown, when temperature is lower than 0 DEG C, the ice on outer machine chassis freezes the impeller of water pump,
Cause water pump that can not start or even be stuck the problem of burning out, becomes those skilled in the art's important technology to be solved and ask
Topic.
Utility model content
The purpose of this utility model is to provide a kind of drainage systems of outdoor machine of air-conditioner, when water pump is in running order,
The water sucking mouth of water pump is located at the liquid level of ponding hereinafter, when water pump is in off working state, and the impeller of water pump is detached from ponding, solves
After air-conditioning is shut down, when room temperature is lower than 0 DEG C, the ice on outer machine chassis freezes the impeller of water pump, causes water pump that can not start even
Be stuck the problem of burning out.
The utility model provides a kind of drainage system of outdoor machine of air-conditioner, including the water for outer machine chassis ponding to be discharged
Pump further includes the lifting device for driving water pump lifting, so that the water pump is in working condition, the suction of the water pump
The mouth of a river is located at the liquid level of ponding hereinafter, in an inactive state, the impeller of the water pump is detached from ponding.
It preferably, further include control device for controlling the lifting device and the water pump, the control device control
When making the water pump power loss, control the lifting device drive water pump rising；The control device controls the water pump and obtains
When electric, control the lifting device drive water pump decline.
Preferably, the lifting device includes electromagnet assembly and reset assembly, when the electromagnet assembly obtains electric, is inhaled
The attached water pump is moved to first position, and when the electromagnet assembly power loss, the reset assembly drives the water pump displacement
To the second position, when the water pump is in one of position in the first position and the second position, the water pump
Water sucking mouth be located at the liquid level of ponding hereinafter, when in another position, the impeller of the water pump is detached from ponding.
Preferably, the reset assembly includes elastic component, when the water pump is moved to the first position, the elastic component
Elastic deformation is generated, when the electromagnet assembly power loss, the elastic component restores deformation and the water pump is driven to be moved to institute
State the second position.
Preferably, when the water pump is moved to the first position, the water sucking mouth of the water pump be located at the liquid level of ponding with
Under；When the water pump is moved to the second position, the impeller of the water pump is detached from ponding.
Preferably, the upper support that further includes lower support element and can be oppositely arranged on to upper and lower displacement above the lower support element
Part, the electromagnet assembly are arranged on the lower support element and can adsorb the upper supporting piece displacement, the water pump setting
On the upper supporting piece, the both ends of the elastic component are respectively acting on the upper supporting piece and the lower support element.
Preferably, the upper supporting piece and/or the lower support element include:
Crossbeam and the supporting leg that the crossbeam both ends are arranged in, the electromagnet assembly are arranged between two supporting legs.
Preferably, guide post is equipped between the lower support element and the upper supporting piece, the upper supporting piece is led described
It is displaced along the vertical direction under to the guiding role of column.
Preferably, the elastic component is the spring for being looped around the periphery of the guide post.
Preferably, connecting plate is fixedly installed on the crossbeam of the upper supporting piece, the water pump is fixed on the connecting plate
The upper and described water pump is located at the avris position of the upper supporting piece.
It preferably, further include the lower section that the lower support element is set, the pedestal for being fixedly connected with outer machine chassis.
Preferably, the pedestal is domes, and the apical position of the domes is arranged in the lower support element.
Preferably, the cushion for preventing the two from colliding is equipped between the upper supporting piece and the lower support element.
It preferably, further include the heating tape for melting the accumulated ice on outer machine chassis for ponding.
Preferably, the water pump is centrifugal pump.
Preferably, the outdoor machine of air-conditioner is the outer machine of multi-gang air-conditioner.
Preferably, the guide post is at least provided with two.
Preferably, the electromagnet assembly includes at least two electromagnet.
The utility model additionally provides a kind of air-conditioning, the drainage system including above-mentioned outdoor machine of air-conditioner.
In technical solution provided by the utility model, the drainage system of outdoor machine of air-conditioner includes for outer machine chassis ponding to be discharged
Water pump and drive the lifting device of water pump lifting, water pump generates displacement under the action of lifting device, water pump made to be in work
When state, the water sucking mouth of water pump is located at the liquid level of ponding hereinafter, when in off working state, and the impeller of water pump is detached from ponding.Such as
Under conditions of this setting, can be avoided air-conditioning and shut down suddenly, and outside air temperature is lower than 0 DEG C, the impeller of water pump is located at the liquid of ponding
Face makes water pump that can not start or even be stuck the phenomenon that burning out hereinafter, cause the impeller of water pump frozen.
In the preferred embodiment of the present embodiment, lifting device is electromagnet assembly and reset assembly, passes through obtaining for electromagnet
To control electromagnet, to water pump, whether there is or not suction-operateds with power loss for electricity, then are resetted by reset assembly to water pump.So set,
The lifting device is more convenient to the elevating control of water pump, and structure is simple.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
When Fig. 1 is that the impeller of water pump in the utility model embodiment is detached from ponding, the structural schematic diagram of drainage system；
When Fig. 2 is that the utility model applies the water sucking mouth of water pump in example and is located at the liquid level of ponding or less, the structure of drainage system
Schematic diagram；
Fig. 3 is the structural schematic diagram of water pump in the utility model embodiment；
Fig. 4 is the structural schematic diagram of outdoor machine of air-conditioner in the utility model embodiment；
Fig. 5 is the structural schematic diagram of upper supporting piece in the utility model embodiment；
Fig. 6 is the structural schematic diagram of lower support element in the utility model embodiment.
In Fig. 1-6:
1- water pump, the water sucking mouth 2-, 3- electromagnet assembly, 4- elastic component, 5- upper supporting piece, 6- lower support element, 7- crossbeam, 8-
Supporting leg, 9- guide post, 10- connecting plate, 11- pedestal, the heating tape 12-, 13- cushion.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
A kind of drainage system for being designed to provide outdoor machine of air-conditioner of present embodiment, after solving air-conditioning shutdown, gas
When temperature is lower than 0 DEG C, the ice on outer machine chassis freezes the impeller of water pump, causes water pump that can not start or even be stuck asking of burning out
Topic.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Utility model content rise any restriction effect.In addition, the full content of composition represented by following example is not limited to conduct
Necessary to the solution of utility model documented by claim.
Fig. 1-Fig. 3 is please referred to, in the present embodiment, the drainage system of outdoor machine of air-conditioner includes water pump 1 and water pump 1 is driven to go up and down
Lifting device, water pump 1 is used to that the ponding on outer machine chassis to be discharged, and water pump 1 is subjected to displacement under the drive of lifting device, makes water pump
1 it is in running order when, the water sucking mouth 2 of water pump 1 is located at the liquid level of ponding hereinafter, when water pump 1 is in off working state, water pump 1
Impeller be detached from ponding.
It is shut down suddenly so set, can be avoided air-conditioning, and ambient temperature is lower than under conditions of 0 DEG C, the impeller position of water pump 1
In ponding liquid level hereinafter, causing the impeller of water pump 1 frozen, water pump 1 can not start or even be stuck the phenomenon that burning out appearance.
In the present embodiment, drainage system further includes the control device for controlling lifting device and water pump 1.As the present embodiment
Preferred embodiment when control device is for controlling 1 power loss of water pump, controls the lifting device drive rising of water pump 1, and controls water pump 1
Water pump 1 rises when obtaining electric, while control lifting device drives the decline of water pump 1 namely 1 power loss of water pump, while water pump 1 obtains electric
Water pump 1 declines.
So set, convenient carry out control operation to water pump 1 and lifting device, solving air-conditioning shutdown causes water pump 1 to lose
When electric and ambient temperature is lower than 0 DEG C, the frozen problem of the impeller of water pump 1 also avoids water pump 1 and is in obtain electricity condition
When water pump 1 do not decline and water pump 1 rise after still in electricity condition the case where occur, cause the waste of the energy.
Lifting device includes electromagnet assembly 3 and reset assembly, and magnetic, absorption water is generated when electromagnet assembly 3 must be electric
Pump 1 generates displacement, is moved to first position；When 3 power loss of electromagnet assembly, reset assembly drives water pump 1 to be moved to second
It sets.When water pump 1 is located at a position in first position and the second position, the water sucking mouth 2 of water pump 1 be located at the liquid level of ponding with
Under, when being located at another position, the impeller of water pump 1 is detached from ponding.
That is, in some embodiments, electromagnet assembly 3 adsorbs water pump 1 and is moved to first position, the suction of water pump 1
The mouth of a river 2 is located at the liquid level of ponding hereinafter, when reset assembly drives water pump 1 to be moved to the second position, and the impeller of water pump 1 is detached from product
Water.Certainly, in other embodiments, or electromagnet assembly 3 adsorbs water pump 1 and is moved to the second position, the water suction of water pump 1
Mouth 2 is located at the liquid level of ponding hereinafter, when reset assembly drives water pump 1 to be moved to first position, and the impeller of water pump 1 is detached from ponding.
So set, water pump 1 under the action of electromagnet assembly 3 and reset assembly, realizes lifting, water pump 1 is made to work
When, the water sucking mouth 2 of water pump 1 be located at the liquid level of ponding hereinafter, water pump 1 in an inactive state, the impeller of water pump 1 is detached from ponding.
After thoroughly solving air-conditioning shutdown, when temperature is lower than 0 DEG C, the ice on outer machine chassis freezes the impeller of water pump 1, causes water pump 1 can not
Starting or even the problem of the burning out that be stuck.
Further, reset assembly includes elastic component 4, when electromagnet assembly 3 obtains electric, suction of the water pump 1 in electromagnet assembly 3
It is subjected to displacement under attached effect, is moved to first position, elastic deformation occurs for elastic component 4；When 3 power loss of electromagnet assembly, electromagnet
Component 3 disappears to the suction-operated of water pump 1, and elastic component 4 restores deformation, while water pump 1 being driven to be moved to the second position.
So set, realizing that water pump 1 is moved to the second position by elastic component 4, structure is simple, and can be realized in electromagnetism
When the magnetic disappearance of iron component 3, water pump 1 shifts automatically to the second position.
In the preferred embodiment of the present embodiment, when the absorption water pump 1 of electromagnet assembly 3 is moved to first position, the suction of water pump 1
The mouth of a river 2 is located at the liquid level of ponding hereinafter, water pump 1 is when the drive bottom of reset assembly moves to the second position, and the impeller of water pump 1 is de-
From ponding.
So set, convenient for controlling electromagnet assembly 3 and water pump 1；Moreover, simple structure and reasonable design, convenient
Electromagnet assembly 3 is installed.
In the present embodiment, Fig. 5-Fig. 6 is please referred to, drainage system further includes lower support element 6 and upper supporting piece 5, upper supporting piece 5
It is arranged above lower support element 6, and can be moved up and down relative to lower support element 6.Electromagnet assembly 3 is arranged in lower support element
On 6, upper supporting piece 5 can be adsorbed when electromagnet assembly 3 must be electric, upper supporting piece 5 is made to generate displacement.Water pump 1 is arranged in upper branch
In support member 5, when electromagnet adsorbs upper supporting piece 5, upper supporting piece 5 drives water pump 1 to be moved to first position.The both ends of elastic component 4
It is respectively acting on upper supporting piece 5 and lower support element 6, water pump 1 is moved to first position, and there are elastic deformations for elastic component 4, work as electromagnetism
When 3 power loss of iron component, elastic component 4 restores deformation, drives lower support element 6 to be subjected to displacement relative to upper supporting piece 5, upper supporting piece 5
Water pump 1 is driven to be moved to the second position.
So set, realizing the phase interaction between electromagnet assembly 3 and water pump 1 by upper supporting piece 5 and lower support element 6
With, keep the structure of drainage system more stable, it is more convenient to install.
Further, upper supporting piece 5 and/or lower support element 6 include crossbeam 7 and the supporting leg 8 that 7 both ends of crossbeam are arranged in, electricity
Magnet assemblies 3 are arranged between two supporting legs 8.Preferably, in the present embodiment, upper supporting piece 5 and lower support element 6 include cross
Beam 7 and the supporting leg 8 that 7 both ends of crossbeam are set, and upper supporting piece 5 and lower support element 6 are oppositely arranged, and electromagnet assembly 3 is located at
Between two supporting legs 8 of lower support element 6, when upper supporting piece 5 and lower support element 6 are close to each other, electromagnet assembly 3 is located at simultaneously
Between two supporting legs 8 of lower support element 6, that is, electromagnet assembly 3 is located at the supporting leg 8 of upper supporting piece 5 and the branch of lower support element 6
In the space that leg 8 surrounds.
Certainly, in other embodiments, or the alternative one of upper supporting piece 5 and lower support element 6 includes 7 He of crossbeam
Supporting leg 8 positioned at 7 both ends of crossbeam, electromagnet assembly 3 are arranged between two supporting legs 8.
So set, electromagnet assembly 3 is easily installed electromagnetism in the space between lower support element 6 and upper supporting piece 5
Iron component 3, structure design is more reasonable, keeps the occupied space of drainage system smaller.
In the present embodiment, guide post 9 is equipped between lower support element 6 and upper supporting piece 5, upper supporting piece 5 is in guide post 9
It is displaced along the vertical direction under guiding role.So set, guide post 9 can be improved the stability of drainage system structure, prevent
Supporting element 5 occurs the case where double swerve when being subjected to displacement.
Elastic component 4, which is provided around in the spring namely spring of 9 periphery of guide post, wears guide post 9, and guide post 9 is worn
Upper supporting piece 5 is crossed to be fixedly connected with lower support element 6.Certainly, elastic component 4 can also be moved to for other water pumps 1 that are able to drive
The structure of two positions.So set, structure is simple, and the stability of drainage system can be increased.
In the preferred embodiment of the present embodiment, connecting plate 10, water pump 1 and company are fixedly installed on the crossbeam 7 of upper supporting piece 5
Fishplate bar 10 is connected, and water pump 1 is located at the avris position of upper supporting piece 5.So set, water pump 1 is when moving, with upper support
The movement routine of part 5 is parallel, can avoid other components of drainage system, for example, electromagnet assembly 3, prevents water pump 1 from occurring
It collides when displacement with other components.
The ponding on outer machine chassis touches electromagnet assembly 3 in order to prevent, and the lower section of lower support element 6 is additionally provided with the lower support of support
The pedestal 11 of part 6, lower support element 6 are connected by pedestal 11 with outer machine chassis.
Further, pedestal 11 is domes, and the apical position of domes is arranged in lower support element 6.So
Setting, since domes can hold bigger weight, keeps the structure of drainage system more stable, and domes occupy
Space is smaller, and reduces the weight of drainage system.
In the present embodiment, the cushion 13 for preventing the two from colliding is equipped between upper supporting piece 5 and lower support element 6.Buffering
Pad 13 is arranged on the supporting leg 8 of lower support element 6, and the upper surface of cushion 13 is not less than the upper surface of electromagnet assembly 3.So set
It sets, buffer function is played in 13 pairs of collisions of cushion, prevents the impact force between upper supporting piece 5 and lower support element 6 excessive, causes to damage
It is bad, meanwhile, cushion 13 can protect electromagnet assembly 3, prevent 5 impinging electromagnetic iron component 3 of upper supporting piece.
In the preferred embodiment of the present embodiment, outdoor machine of air-conditioner is the outer machine of multi-gang air-conditioner.Certainly, in other embodiments
In, outdoor machine of air-conditioner may be the outer machine of other types of air-conditioning.
Preferably, referring to FIG. 4, outer machine chassis is additionally provided with heating tape 12, heating tape 12 can make the accumulated ice on outer machine chassis
Melting is ponding.For air-conditioning after running pipeline ice defrost pattern, the ice-out on heat exchanger is that mixture of ice and water is fallen at outer machine bottom
On disk or air-conditioning is under shutdown status, and rainwater is frozen into ice when ambient temperature is lower than 0 DEG C, can be incited somebody to action by heating tape 12
Ice is converted into ponding, then is discharged by water pump 1 from outer machine chassis.
In the present embodiment, guide post 9 is set as at least two, and electromagnet assembly 3 includes at least two electromagnet, as
Preferred embodiment, two electromagnet are cascaded.
The type of water pump 1 is selected as centrifugal pump, and centrifugal pump conveys liquid by the centrifugal force generated when impeller rotation, is centrifuged
Pump adapts to subzero 30 DEG C of environment and function is unaffected, and water pump 1 is at work, does not have generally between impeller and spiral case
There is frictional force, the service life of water pump 1 can be increased.
Certainly, in other embodiments, lifting device may be hydraulic cylinder, drive water pump 1 first by hydraulic cylinder
Displacement, when water pump 1 is located at a position in first position and the second position, water pump 1 are generated between position and the second position
Water sucking mouth 2 be located at the liquid level of ponding hereinafter, when being located at another location, the impeller of water pump 1 is detached from ponding.
This drainage system is specifically described according to above-mentioned each embodiment, in the present embodiment, the row of outdoor machine of air-conditioner
Water system includes the water pump 1, electromagnet assembly 3 and spring that outer machine chassis ponding is discharged, and water pump 1 is centrifugal pump.When electromagnet group
When part 3 obtains electric, absorption water pump 1 is moved to first position, and the water sucking mouth 2 of water pump 1 is located at the liquid level of ponding hereinafter, bullet occurs for spring
Property deformation, when 3 power loss of electromagnet assembly, spring restore elastic deformation, drive water pump 1 be moved to the second position, the leaf of water pump 1
Wheel is detached from ponding.
Drainage system further includes control device, when control device controls 1 power loss of water pump, control 3 power loss of electromagnet assembly, this
When water pump 1 under the induced effect of spring water pump 1 rise, and control water pump 1 it is electric when, control electromagnet assembly 3 it is electric, inhale
1 decline of attached water pump.
Drainage system further includes lower support element 6 and upper supporting piece 5, and the two includes crossbeam 7 and is set to 7 both ends of crossbeam
Supporting leg 8, upper supporting piece 5 and lower support element 6 are oppositely arranged, and electromagnet assembly 3 fixes company between supporting leg 8, with lower support element 6
It connects, spring and guide post 9 is equipped between upper supporting piece 5 and lower support element 6, spring is looped around the periphery of guide post 9, in electromagnet
Under the suction-operated of component 3, upper supporting piece 5 can be subjected to displacement relative to lower support element 6.Water pump 1 by connecting plate 10 with it is upper
Supporting element 5 is fixedly connected, and water pump 1 is located at the avris position of upper supporting piece 5.Pedestal 11, pedestal are equipped with below lower support element 6
11 are located at the apical position of domes for domes, lower support element 6.
Be additionally provided between upper supporting piece 5 and lower support element 6 both prevent collision and meanwhile can be avoided electromagnet assembly 3 and
The cushion 13 that upper supporting piece 5 collides.Drainage system further includes the heating tape 12 of the accumulated ice heating on external machine chassis.
So set, water pump 1 obtains electric, suction-operated of the water pump 1 in electromagnet assembly 3 while electromagnet assembly 3 obtains electric
Elastic deformation occurs for lower decline, spring, and the water sucking mouth 2 of water pump 1 is located at the liquid level of ponding hereinafter, the ponding on outer machine chassis is arranged
Out；1 power loss of water pump while electromagnet power loss, spring restore deformation, and water pump 1 increases under the action of the spring, the impeller of water pump 1
It is detached from ponding.After solving air-conditioning shutdown, when temperature is lower than 0 DEG C, the ice on outer machine chassis freezes the impeller of water pump 1, leads to water
Pump 1 can not start or even the problem of the burning out that be stuck.
The present embodiment additionally provides a kind of air-conditioning, the drainage system including above-mentioned outdoor machine of air-conditioner.It is provided in this embodiment
Air-conditioning, when air-conditioning is shut down, the impeller of water pump 1 is detached from ponding.After solving air-conditioning shutdown, when temperature is lower than 0 DEG C, water pump 1
Impeller is frozen, causes water pump 1 that can not start or even be stuck the problem of burning out.The derivation process of the beneficial effect and above-mentioned sky
That adjusts beneficial effect brought by the drainage system of outer machine shifts that process is substantially similar, and therefore, this article will not repeat them here onto.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.Multiple schemes provided by the utility model
It comprising the basic scheme of itself, independently of each other, does not condition each other, but it can also mutually be tied in the absence of conflict
It closes, reaches multiple effects and realize jointly.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (19)
1. a kind of drainage system of outdoor machine of air-conditioner, including the water pump (1) for outer machine chassis ponding to be discharged, which is characterized in that also
Including the lifting device for driving the water pump (1) to go up and down, so that the water pump (1) is in working condition, the water pump (1)
Water sucking mouth (2) be located at the liquid level of ponding hereinafter, in an inactive state, the impeller of the water pump (1) is detached from ponding.
2. drainage system as described in claim 1, which is characterized in that further include for controlling the lifting device and the water
The control device of (1) is pumped, when the control device controls water pump (1) power loss, controls the lifting device drive water
(1) is pumped to rise；When the control device control water pump (1) obtains electric, under the control lifting device drive water pump (1)
Drop.
3. drainage system as described in claim 1, which is characterized in that the lifting device includes electromagnet assembly (3) and answers
Hyte part adsorbs the water pump (1) and is moved to first position, when the electromagnet group when the electromagnet assembly (3) must be electric
When part (3) power loss, the reset assembly drives the water pump (1) to be moved to the second position, and the water pump (1) is in described first
When one of position in position and the second position, the water sucking mouth (2) of the water pump (1) be located at the liquid level of ponding with
Under, when being in another position, the impeller of the water pump (1) is detached from ponding.
4. drainage system as claimed in claim 3, which is characterized in that the reset assembly includes elastic component (4), the water pump
(1) when being moved to the first position, the elastic component (4) generates elastic deformation, when the electromagnet assembly (3) power loss,
The elastic component (4) restores deformation and the water pump (1) is driven to be moved to the second position.
5. drainage system as claimed in claim 4, which is characterized in that when the water pump (1) is moved to the first position, institute
The water sucking mouth (2) for stating water pump (1) is located at the liquid level of ponding or less；When the water pump (1) is moved to the second position, the water
The impeller for pumping (1) is detached from ponding.
6. drainage system as claimed in claim 4, which is characterized in that further include lower support element (6) and can upper and lower displacement ground phase
To the upper supporting piece (5) being arranged above the lower support element (6), the electromagnet assembly (3) is arranged in the lower support element
(6) on and the upper supporting piece (5) displacement can be adsorbed, the water pump (1) is arranged on the upper supporting piece (5), the bullet
The both ends of property part (4) are respectively acting on the upper supporting piece (5) and the lower support element (6).
7. drainage system as claimed in claim 6, which is characterized in that the upper supporting piece (5) and/or the lower support element
(6) include:
Crossbeam (7) and setting are in the supporting leg (8) at the crossbeam (7) both ends, and electromagnet assembly (3) setting is in two branch
Between leg (8).
8. drainage system as claimed in claim 7, which is characterized in that the lower support element (6) and the upper supporting piece (5) it
Between be equipped with guide post (9), the upper supporting piece (5) is displaced along the vertical direction under the guiding role of the guide post (9).
9. drainage system as claimed in claim 8, which is characterized in that the elastic component (4) is to be looped around the guide post (9)
Periphery spring.
10. drainage system as claimed in claim 7, which is characterized in that fixation is set on the crossbeam (7) of the upper supporting piece (5)
It is equipped with connecting plate (10), the water pump (1) is fixed on the connecting plate (10) and the water pump (1) is located at the upper support
The avris position of part (5).
11. drainage system as claimed in claim 6, which is characterized in that further include being arranged under the lower support element (6)
Side, the pedestal (11) for being fixedly connected with outer machine chassis.
12. drainage system as claimed in claim 11, which is characterized in that the pedestal (11) be domes, and it is described under
The apical position of the domes is arranged in supporting element (6).
13. drainage system as claimed in claim 6, which is characterized in that the upper supporting piece (5) and the lower support element (6)
Between be equipped with the cushion (13) for both preventing colliding.
14. drainage system as described in claim 1, which is characterized in that further include melting the accumulated ice on outer machine chassis for ponding
Heating tape (12).
15. drainage system as described in claim 1, which is characterized in that the water pump (1) is centrifugal pump.
16. drainage system as described in claim 1, which is characterized in that the outdoor machine of air-conditioner is the outer machine of multi-gang air-conditioner.
17. drainage system as claimed in claim 8, which is characterized in that the guide post (9) is at least provided with two.
18. drainage system as claimed in claim 3, which is characterized in that the electromagnet assembly (3) includes at least two electromagnetism
Iron.
19. a kind of air-conditioning, which is characterized in that the drainage system including the described in any item outdoor machine of air-conditioner of such as claim 1~18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821109866.6U CN208794683U (en) | 2018-07-12 | 2018-07-12 | A kind of drainage system of outdoor machine of air-conditioner and air-conditioning including the drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821109866.6U CN208794683U (en) | 2018-07-12 | 2018-07-12 | A kind of drainage system of outdoor machine of air-conditioner and air-conditioning including the drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208794683U true CN208794683U (en) | 2019-04-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954780A (en) * | 2018-07-12 | 2018-12-07 | 珠海格力电器股份有限公司 | A kind of drainage system of outdoor machine of air-conditioner and air-conditioning including the drainage system |
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2018
- 2018-07-12 CN CN201821109866.6U patent/CN208794683U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954780A (en) * | 2018-07-12 | 2018-12-07 | 珠海格力电器股份有限公司 | A kind of drainage system of outdoor machine of air-conditioner and air-conditioning including the drainage system |
| WO2020010916A1 (en) * | 2018-07-12 | 2020-01-16 | 珠海格力电器股份有限公司 | Drainage system of air conditioner outdoor unit and air conditioner comprising same |
| CN108954780B (en) * | 2018-07-12 | 2023-09-22 | 珠海格力电器股份有限公司 | Drainage system of air conditioner external unit and air conditioner comprising drainage system |
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