CN110454377B - Drainage pump for air conditioner and installation method thereof - Google Patents
Drainage pump for air conditioner and installation method thereof Download PDFInfo
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- CN110454377B CN110454377B CN201910669885.7A CN201910669885A CN110454377B CN 110454377 B CN110454377 B CN 110454377B CN 201910669885 A CN201910669885 A CN 201910669885A CN 110454377 B CN110454377 B CN 110454377B
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- pump body
- water
- clamping
- plate
- sleeve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/22—Arrangements for enabling ready assembly or disassembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
Abstract
The invention discloses a drainage pump for an air conditioner and an installation method thereof. The mounting method comprises the steps of a, fixed sleeve leakage detection; b. fixing the pump body; c. splicing the clamping mechanisms; d. mounting a fixed sleeve; e. fixing a fixing plate; f. and (6) running detection. The invention can reduce the temperature of the pump body, prolong the service life of the drainage pump, simplify the installation steps by the installation method, improve the installation precision of the pump body, ensure the accurate installation and firm fixation of the pump body, and reduce the occurrence of abnormal sound caused by water leakage of the fixed sleeve and insufficient installation precision of the pump body.
Description
Technical Field
The invention belongs to the technical field of air conditioners, and particularly relates to a drainage pump for an air conditioner and an installation method of the drainage pump.
Background
With the improvement of living standard of people, the air conditioner has more and more entered the life of people. When the air conditioner is running, a large amount of condensed water is generated on the surface of the heat exchanger due to the cooling of the air, and the condensed water drops into a condensed water tank below the heat exchanger after being gathered to a certain degree, so that a drainage pump is arranged in the water receiving tray to drain the condensed water to the outside. Such a drain pump requires a certain flow rate and a certain lift, and the operating noise of the drain pump is limited to a certain range due to the strict requirements of the use environment on the noise of the air conditioning system. The drain pump during operation motor easily generates heat, and the heat can not effectively be effluvium, influences the life-span of drain pump, still makes the noise of drain pump during operation improve easily.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art and provides a drainage pump for an air conditioner and an installation method thereof, which can reduce the temperature of a pump body and prolong the service life of the drainage pump, simplify the installation steps by the installation method, improve the installation precision of the pump body, ensure the accurate installation and firm fixation of the pump body, and reduce the occurrence of abnormal sound caused by water leakage of a fixed sleeve and insufficient installation precision of the pump body.
In order to solve the technical problems, the invention adopts the following technical scheme:
a drain pump for an air conditioner is characterized in that: the water-cooled pump comprises a pump body, a fixing sleeve and a fixing plate, wherein the pump body is arranged in the fixing sleeve, the fixing sleeve is arranged on the fixing plate, the fixing sleeve is formed with a water-cooled cavity, a first water inlet is formed in the bottom of the fixing sleeve, a first water outlet is formed in the top of the fixing sleeve, the first water inlet, the first water outlet and the water-cooled cavity are communicated, the pump body is provided with a second water inlet and a second water outlet, the second water inlet is connected with the first water outlet, the fixing sleeve is provided with a cover plate, and the cover plate compresses the pump body. Through setting up the pump body in fixed cover, and can flow into the comdenstion water in the fixed cover to reduce the operating temperature of the pump body, can improve the life of the pump body, the closed degree of fixed cover is high, can effectively reduce the produced noise of pump body during operation. The fixed cover adopts water-cooled mode cooling pump body to be that water-cooled cooling effect is superior to the forced air cooling on the one hand, on the other hand is that the pump body need arrange the comdenstion water that the air conditioner evaporimeter produced outdoor, and the temperature of comdenstion water is generally less than the normal atmospheric temperature, the pump body also provides the power that the comdenstion water flows simultaneously, utilize this part comdenstion water, not only need additionally set up the comdenstion water that the water pump drove in the fixed cover and flow, the comdenstion water cooling of normal atmospheric temperature is effectual simultaneously, can effectively reduce the temperature of the pump body, can make this structure area occupied little, the cooling effect is good, the utilization ratio of comdenstion water can improve.
Further, the fixed sleeve is provided with a reinforcing ring, a connecting rod is arranged between the reinforcing rings, the reinforcing ring is provided with a sliding block, the fixed plate is provided with a supporting block, the supporting block is provided with a first sliding groove, the sliding block is arranged in the first sliding groove and is in sliding connection with the first sliding groove, the fixed plate is provided with a clamping mechanism, and the clamping mechanism clamps the reinforcing ring. Thereby fixed cover is equipped with the intensity reduction that the water-cooling cavity leads to fixed cover, can improve the intensity of fixed cover through reinforceing the ring, makes things convenient for the connection of fixed cover and fixed plate, chucking mechanism etc. simultaneously, reinforces ring and connecting rod and can make the impact resistance ability improvement of fixed cover for fixed cover is difficult to receive external force to strike and warp, damage. The fixed cover flows with the comdenstion water, in case the damage not only can lead to the comdenstion water to reveal endanger the work of the part that does not prevent water in the air conditioner internal unit, and lead to the comdenstion water can't be discharged.
Further, chucking mechanism includes the bracing piece, the fixture block, kelly and cardboard, the fixture block is located on the fixed plate, the fixture block is equipped with spacing bellying, the bracing piece is equipped with spacing recess, spacing bellying is located in the spacing recess, the kelly is equipped with the pivot, the bracing piece is equipped with the second spout, the pivot is located in the second spout, the cardboard is equipped with the cutting ferrule, the kelly is located in the cutting ferrule, cutting ferrule sliding connection has first stopper, the kelly is equipped with the spacing groove, first stopper is located in the spacing groove, the spacing kelly of first stopper, cutting ferrule and cardboard swing joint, the cutting ferrule is equipped with the puller bolt, puller bolt puller cardboard. The clamping rod can rotate on the supporting rod, the fixed sleeve can be conveniently taken out of the clamping rod when the clamping rod is detached, the clamping rod can be conveniently clamped into the clamping sleeve by the two clamping rods simultaneously in a sliding mode, the clamping rod is conveniently connected with the clamping plate, and therefore the fixed sleeve can be conveniently fixed. The cutting ferrule is used for connecting two kellies, and the cooperation of first stopper and spacing groove can reach spacing kellies, can prevent rotation and the slip of kellies again, has made things convenient for taking out of kellies simultaneously.
Further, the bottom of cardboard is equipped with the clamp plate, is equipped with damping spring between clamp plate and the cardboard, and the clamp plate is equipped with first bellying, and the reinforcement ring is equipped with the recess, and first bellying is located in the recess. Through clamp plate and damping spring's cooperation, can fix fixed cover, reduce the vibrations of the pump body, can prevent simultaneously that the puller bolt from twisting too tightly and leading to the clamp plate to crush fixed cover. The first protruding portion is arranged in the groove, so that the fixed sleeve is conveniently positioned, the fixed sleeve is prevented from being deviated on the pressing plate, and the fixing effect of the fixed sleeve on the pressing plate is improved.
Further, the fixture block is provided with a positioning protruding portion, the fixing plate is provided with a positioning groove, the positioning protruding portion is connected with the positioning groove in a sliding mode, the fixture block is connected with the fixing plate through a bolt, and the fixture block is provided with a rubber gasket. The cooperation of location bellying and constant head tank can improve the installation accuracy of fixture block on the fixed plate to improve the installation accuracy of bracing piece and kelly, can play certain limiting displacement simultaneously, prevent the skew of fixture block on the fixed plate.
Further, the apron is equipped with the second bellying, and the tight pump body in second bellying top can promote the effect that the apron compressed tightly the pump body, can set up the connecting pipe of first delivery port and second water inlet simultaneously between the second bellying, prevents that the apron from pressing the comdenstion water that the connecting pipe leads to in the connecting pipe to flow smoothly to influence the drainage effect of the pump body.
Further, the fixed plate is provided with a second limiting block, the second limiting block is connected with the fixed plate in a sliding mode, and the second limiting block limits the clamping rod. The second limiting block can prevent the clamping rod from rotating and sliding on the supporting rod, and the fixing effect of the pressing plate on the fixing sleeve is improved.
Further, the kelly is equipped with the buckle, and the buckle can conveniently be fixed the inlet tube and the outlet pipe of reserving length on the kelly, is convenient for to the arrangement of pipeline.
A method for installing a drain pump for an air conditioner is characterized by comprising the following steps:
a. leakage detection of the fixed sleeve: the water inlet pipe is connected with the first water inlet of the fixing sleeve, the first water outlet is connected with the second water inlet of the pump body, the second water outlet of the pump body is connected with the water outlet pipe, the water inlet pipe is inserted into a water pool or a water basin which is full of water, the pump body is opened for five minutes, the water leakage condition of the fixing sleeve and the pump body is observed, and the water leaking fixing sleeve or the pump body is required to be replaced if the water leakage condition occurs. Fixed cover leak hunting can avoid fixed cover damage just to discover after the installation is accomplished, can reduce the trouble, improves the installation effectiveness.
b. Fixing the pump body: the water inlet pipe, the water outlet pipe and the connecting pipe for connecting the fixing sleeve and the pump body are dismantled, then the pump body is installed in the fixing sleeve, the water inlet pipe and the water outlet pipe firstly penetrate through the cover plate, then the connecting pipe for connecting the water inlet pipe, the water outlet pipe, the fixing sleeve and the pump body is connected, then the cover plate is covered, and the bolt between the cover plate and the reinforcing ring is screwed down. Fix the pump body in fixed cover, connect inlet tube, outlet pipe and connecting pipe earlier and can promote the linkage effect of pipeline, reduce the emergence of the condition of leaking, if cover the apron earlier then inconvenient connection inlet tube and outlet pipe, lead to easily into, the outlet pipe leakproofness is not good, easily leaks.
c. Splicing the clamping mechanism: invert the fixed plate, with the constant head tank of the location bellying slip-in fixed plate of fixture block, later detain the bracing piece on the fixed plate, aim at the spacing bellying of fixture block with the spacing recess of bracing piece, later continue to slide the fixture block into towards the center of fixed plate, block spacing bellying in spacing recess, later screw up the bolt of fixture block, fix the fixture block on the fixed plate, block the cardboard again on the clamping sleeve, later screw up the jack bolt on the clamping sleeve. Inversion fixed plate can the easy to assemble kelly, avoids the rotation of kelly to influence the installation accuracy of kelly and fixed block, can improve chucking mechanism's installation effectiveness during chucking mechanism concatenation, and chucking mechanism installation accuracy is high simultaneously, and the counterpoint of kelly and cutting ferrule is effectual, has made things convenient for chucking mechanism's use.
d. Installing a fixing sleeve: the first spout of supporting shoe is aimed at to the slider that will strengthen the ring, later with fixed cover slip into first spout, arrange the first bellying of clamp plate in the recess of strengthening the ring, rotate the kelly, flat push away the kelly towards the center of fixed plate again, push down the cutting ferrule simultaneously for the kelly can push in the cutting ferrule, first stopper and the second stopper of sliding after the kelly pushes away to the end, spacing with the kelly, screw up the puller bolt again, fix fixed cover on the fixed plate. Realize fixed the fixed of cover on the fixed plate, the location mounting means of slip-in can make fixed cover simple to operate, and the location is effectual, and the installation accuracy is high, the difficult abnormal sound that produces of pump body during operation.
e. Fixing a fixing plate: the inlet tube is connected to the water catch bowl of comdenstion water, go out water piping connection to the drain pipe, the angle of adjustment fixed plate is twisted through two pieces of bolt diagonal angles with the fixed plate, and simply must fix the fixed plate in air conditioner indoor set's casing, later with the inlet tube of overlength and outlet pipe convolute, tie up with the line and tie up, later with inlet tube and the outlet pipe card after coiling on the buckle again, treat that inlet tube and outlet pipe are fixed after finishing, again in remaining two diagonal angles twist the bolt, later all tighten four pieces of bolts. Two pieces of screws are twisted diagonally earlier and can play simple fixed to the fixed plate, make things convenient for inlet tube and outlet pipe to accomodate, and incomplete fixed can be adjusted in a flexible way when needs are with fixed plate angle of adjustment.
f. And (6) running detection.
By adopting the installation steps, the installation process of the whole pump body can be simplified, the installation precision and the installation effect of the pump body are improved, and the installation efficiency is improved, so that the vibration of the pump body can be reduced, and the noise generated when the pump body works is reduced.
Further, the detailed steps of step f are: the water is fully stored in the water collecting tank of the condensed water, then the pump body is opened for five minutes, the working condition of the pump body is observed, if abnormal sound or water leakage occurs in the pump body, the pump body needs to be detached and reinstalled, so that the correct installation of the pump body is ensured, and the abnormal sound and water leakage cannot occur. The working condition of the pump body is detected to ensure that the pump body is accurately installed and firmly fixed.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
according to the invention, the pump body is arranged in the fixed sleeve, and condensed water can flow into the fixed sleeve, so that the working temperature of the pump body is reduced, the service life of the pump body can be prolonged, the sealing degree of the fixed sleeve is high, and the noise generated when the pump body works can be effectively reduced. The fixed cover adopts the water-cooled mode cooling pump body to be that water-cooled cooling effect is superior to the forced air cooling on the one hand, and on the other hand is that the pump body need be discharged the comdenstion water that air conditioner evaporimeter produced to the open air, and the temperature of comdenstion water is generally less than the normal atmospheric temperature, and the pump body also provides the power that the comdenstion water flows simultaneously, utilizes this part comdenstion water, not only can additionally set up the comdenstion water that the water pump drove in the fixed cover and flow but also the comdenstion water cooling effect that is less than the normal atmospheric temperature is good. The invention can effectively reduce the temperature of the pump body, prolong the service life of the pump body, and improve the utilization rate of condensed water, wherein the structure has small occupied area and good cooling effect.
The invention adopts six steps of fixed sleeve leakage detection, pump body fixation, splicing of a clamping mechanism, fixed sleeve installation, fixed plate fixation and operation detection to install the pump body, so that the installation of the pump body becomes simple, convenient and efficient, the accurate installation and firm fixation of the pump body can be ensured, and the situations of fixed sleeve leakage and abnormal sound caused by insufficient installation precision of the pump body are reduced.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of a drainage pump for an air conditioner according to the present invention;
FIG. 2 is a schematic structural view of the present invention with the clamping plate removed;
FIG. 3 is a schematic view of the structure of the present invention with the latch lever open;
FIG. 4 is a schematic view of the connection structure of the support rod and the fixture block in the present invention;
FIG. 5 is a schematic structural view of a fixture block according to the present invention;
FIG. 6 is a schematic structural view of a support rod according to the present invention;
FIG. 7 is a schematic view of the structure of the locking bar of the present invention;
FIG. 8 is a schematic view of the connection structure of the clamping sleeve, the pressing plate and the clamping plate in the present invention;
FIG. 9 is a schematic view of the pump body disposed in the retainer sleeve according to the present invention;
fig. 10 is an exploded view of the harness of the present invention;
fig. 11 is a schematic structural view of the fixing sleeve of the present invention;
fig. 12 is a schematic structural view of a fixing plate according to the present invention.
In the figure, 1-pump body; 2-fixing a sleeve; 3, fixing a plate; 4-water cooling the cavity; 5-a first water inlet; 6-a first water outlet; 7-a second water inlet; 8-a second water outlet; 9-cover plate; 10-a reinforcing ring; 11-a connecting rod; 12-a slide block; 13-a support block; 14-a first runner; 15-a clamping mechanism; 16-a support bar; 17-a cartridge; 18-a clamping bar; 19-a clamping plate; 20-a limit boss; 21-a limiting groove; 22-a rotating shaft; 23-a second chute; 24-a ferrule; 25-a first stopper; 26-a limit groove; 27-tightening the bolt; 28-a press plate; 29-a damping spring; 30-a first boss; 31-a groove; 32-a locating boss; 33-positioning grooves; 34-a rubber gasket; 35-a second boss; 36-a second stopper; 37-snap fit.
Detailed Description
As shown in fig. 1 to 12, the drainage pump for an air conditioner according to the present invention includes a pump body 1, a fixing sleeve 2 and a fixing plate 3, wherein the pump body 1 is disposed in the fixing sleeve 2, the fixing sleeve 2 is disposed on the fixing plate 3, the fixing sleeve 2 is formed with a water cooling cavity 4, a first water inlet 5 is disposed at the bottom of the fixing sleeve 2, a first water outlet 6 is disposed at the top of the fixing sleeve 2, the first water inlet 5, the first water outlet 6 and the water cooling cavity 4 are communicated, the pump body 1 is provided with a second water inlet 7 and a second water outlet 8, the second water inlet 7 is connected to the first water outlet 6, the fixing sleeve 2 is provided with a cover plate 9, and the cover plate 9 compresses the pump body 1. Through setting up the pump body 1 in fixed cover 2, and can flow into the comdenstion water in the fixed cover 2 to reduce the operating temperature of the pump body 1, can improve the life of the pump body 1, fixed cover 2's closure degree is high, can effectively reduce the produced noise of the pump body 1 during operation. Fixed cover 2 adopts water-cooled mode cooling pump body 1 on the one hand is that water-cooled cooling effect is superior to the forced air cooling, on the other hand is that pump body 1 need arrange the comdenstion water that the air conditioner evaporimeter produced outdoor, and the temperature of comdenstion water is generally less than the normal atmospheric temperature, simultaneously pump body 1 also provides the power that the comdenstion water flows, utilize this part comdenstion water, not only need additionally set up the comdenstion water that the water pump drove in fixed cover 2 and flow, it is effectual to be less than the comdenstion water cooling of normal atmospheric temperature simultaneously, can effectively reduce the temperature of pump body 1, can make this structure area occupied little, the cooling effect is good, the utilization ratio of comdenstion water can improve.
The fixed sleeve 2 is provided with a reinforcing ring 10, a connecting rod 11 is arranged between the reinforcing rings 10, the reinforcing ring 10 is provided with a sliding block 12, the fixed plate 3 is provided with a supporting block 13, the supporting block 13 is provided with a first sliding groove 14, the sliding block 12 is arranged in the first sliding groove 14, the sliding block 12 is in sliding connection with the first sliding groove 14, the fixed plate 3 is provided with a clamping mechanism 15, and the clamping mechanism 15 clamps the reinforcing ring 10. Fixed cover 2 is equipped with water-cooling cavity 4 thereby leads to the intensity reduction of fixed cover 2, can improve the intensity of fixed cover 2 through strengthening ring 10, makes things convenient for fixed cover 2 to be connected with fixed plate 3, chucking mechanism 15 etc. simultaneously, strengthens ring 10 and connecting rod 11 and can make the impact resistance of fixed cover 2 improve for fixed cover 2 is difficult to receive external force to strike and warp, damage. The fixed sleeve 2 flows with the condensate water, so that the condensate water can be leaked to endanger the operation of the waterproof parts in the air conditioner indoor unit and the condensate water can not be discharged once the condensate water is damaged.
Chucking mechanism 15 includes the bracing piece 16, fixture block 17, kelly 18 and cardboard 19, fixture block 17 is located on fixed plate 3, fixture block 17 is equipped with spacing bellying 20, bracing piece 16 is equipped with spacing recess 21, spacing bellying 20 is located in spacing recess 21, kelly 18 is equipped with pivot 22, bracing piece 16 is equipped with second spout 23, pivot 22 is located in second spout 23, cardboard 19 is equipped with cutting ferrule 24, kelly 18 is located in cutting ferrule 24, cutting ferrule 24 sliding connection has first stopper 25, kelly 18 is equipped with spacing groove 26, first stopper 25 is located in spacing groove 26, first stopper 25 spacing kelly 18, cutting ferrule 24 and cardboard 19 swing joint, cutting ferrule 24 is equipped with puller bolt 27, puller bolt 27 puller cardboard 19. The clamping rod 18 can rotate on the supporting rod 16, so that the fixed sleeve 2 can be conveniently taken out of the clamping rod 18 during disassembly, the clamping rod 18 can be conveniently clamped into the clamping sleeve 24 by the two clamping rods 18 simultaneously due to sliding, the clamping rod 18 is conveniently connected with the clamping plate 19, and the fixed sleeve 2 can be conveniently fixed. The clamping sleeve 24 is used for connecting two clamping rods 18, the first limiting block 25 and the limiting groove 26 are matched to limit the clamping rods 18, the clamping rods 18 can be prevented from rotating and sliding, and meanwhile the clamping rods 18 can be taken out conveniently.
The bottom of the clamping plate 19 is provided with a pressing plate 28, a damping spring 29 is arranged between the pressing plate 28 and the clamping plate 19, the pressing plate 28 is provided with a first protruding part 30, the reinforcing ring 10 is provided with a groove 31, and the first protruding part 30 is arranged in the groove 31. Through the cooperation of clamp plate 28 and damping spring 29, can fix fixed cover 2, reduce the vibrations of the pump body 1, can prevent simultaneously that puller bolt 27 from twisting too tightly and leading to clamp plate 28 crushing fixed cover 2. The first convex part 30 is arranged in the groove 31 to facilitate the positioning of the fixing sleeve 2, so that the deviation of the fixing sleeve 2 on the pressing plate 28 is prevented, and the fixing effect of the fixing sleeve 2 on the pressing plate 28 is improved.
The fixture block 17 is provided with a positioning protrusion 32, the fixing plate 3 is provided with a positioning groove 33, the positioning protrusion 32 is slidably connected with the positioning groove 33, the fixture block 17 is connected with the fixing plate 3 through a bolt, and the fixture block 17 is provided with a rubber gasket 34. The cooperation of location bellying 32 and constant head tank 33 can improve the installation accuracy of fixture block 17 on fixed plate 3 to improve the installation accuracy of bracing piece 16 and kelly 18, can play certain limiting displacement simultaneously, prevent the skew of fixture block 17 on fixed plate 3.
The apron 9 is equipped with second bellying 35, and the tight pump body 1 in second bellying 35 top can promote the effect that the apron 9 compressed tightly the pump body 1, can set up the connecting pipe of first delivery port 6 and second water inlet 7 simultaneously between second bellying 35, prevents that the apron 9 from pressing the connecting pipe to lead to the comdenstion water in the connecting pipe to flow smoothly to influence the drainage effect of the pump body 1.
The fixed plate 3 is provided with a second limit block 36, the second limit block 36 is connected with the fixed plate 3 in a sliding manner, and the second limit block 36 limits the clamping rod 18. The second stop block 36 can prevent the clamping rod 18 from rotating and sliding on the support rod 16, so as to improve the fixing effect of the pressing plate 28 on the fixing sleeve 2.
The clamping rod 18 is provided with a buckle 37, the buckle 37 can conveniently fix the water inlet pipe and the water outlet pipe with reserved length on the clamping rod 18, and the arrangement of pipelines is facilitated.
A method for installing a drain pump for an air conditioner includes the following steps:
a. and (3) leakage detection of the fixed sleeve 2: the water inlet pipe is connected with the first water inlet 5 of the fixed sleeve 2, the first water outlet 6 is connected with the second water inlet 7 of the pump body 1, the second water outlet 8 of the pump body 1 is connected with the water outlet pipe, then the water inlet pipe is inserted into a water pool or a water basin which is full of water, then the pump body 1 is opened for five minutes, the water leakage condition of the fixed sleeve 2 and the pump body 1 is observed, and if the water leakage condition occurs, the water leakage fixed sleeve 2 or the pump body 1 needs to be replaced. Fixed cover 2 leak hunting can avoid fixed cover 2 damage just discover after the installation is accomplished, can reduce the trouble, improves the installation effectiveness.
b. The pump body 1 is fixed: the water inlet pipe, the water outlet pipe and the connecting pipe for connecting the fixed sleeve 2 and the pump body 1 are removed, then the pump body 1 is installed in the fixed sleeve 2, the water inlet pipe and the water outlet pipe firstly penetrate through the cover plate 9, then the connecting pipe for connecting the water inlet pipe, the water outlet pipe, the fixed sleeve 2 and the pump body 1 is connected, then the cover plate 9 is covered, and the bolt between the cover plate 9 and the strengthening ring 10 is screwed down. Fix the pump body 1 in fixed cover 2, connect earlier inlet tube, outlet pipe and connecting pipe and can promote the linkage effect of pipeline, reduce the emergence of the condition of leaking, if cover apron 9 earlier then inconvenient connection inlet tube and outlet pipe, lead to easily advance, the outlet pipe leakproofness is not good, easily leaks.
c. Splicing of the clamping mechanism 15: the fixing plate 3 is inverted, the positioning convex part 32 of the fixture block 17 slides into the positioning groove 33 of the fixing plate 3, then the supporting rod 16 is buckled on the fixing plate 3, the limiting groove 21 of the supporting rod 16 is aligned with the limiting convex part 20 of the fixture block 17, then the fixture block 17 continues to slide into the center of the fixing plate 3, the limiting convex part 20 is clamped in the limiting groove 21, then the bolt of the fixture block 17 is screwed, the fixture block 17 is fixed on the fixing plate 3, then the fixture plate 19 is clamped on the clamping sleeve 24, and then the jacking bolt 27 is screwed on the clamping sleeve 24. Inversion fixed plate 3 can be easy to assemble kelly 18, avoids the rotation of kelly 18 to influence the installation accuracy of kelly 18 and fixed block, can improve chucking mechanism 15's installation effectiveness when 15 concatenations of chucking mechanism, and 15 installation accuracies of chucking mechanism are high simultaneously, and 18 and cutting ferrule 24's counterpoint are effectual, have made things convenient for chucking mechanism 15's use.
d. And (3) installing a fixed sleeve 2: the slide block 12 of the reinforcing ring 10 is aligned with the first sliding groove 14 of the supporting block 13, then the fixing sleeve 2 is slid into the first sliding groove 14, the first protruding portion 30 of the pressing plate 28 is placed in the groove 31 of the reinforcing ring 10, the clamping rod 18 is rotated, the clamping rod 18 is horizontally pushed towards the center of the fixing plate 3, the clamping sleeve 24 is pressed downwards, the clamping rod 18 can be pushed into the clamping sleeve 24, the first limiting block 25 and the second limiting block 36 are slid after the clamping rod 18 is pushed to the bottom, the clamping rod 18 is limited, the puller bolt 27 is screwed, and the fixing sleeve 2 is fixed on the fixing plate 3. Realize fixed cover 2 fixed on fixed plate 3, the location mounting means of slip-in can make fixed cover 2 simple to operate, and the location is effectual, and the installation accuracy is high, and the difficult abnormal sound that produces of pump body 1 during operation.
e. Fixing the fixing plate 3: the inlet tube is connected to the water catch bowl of comdenstion water, go out water piping connection to the drain pipe, the angle of adjustment fixed plate 3, twist fixed plate 3 through two pieces of bolt diagonal angles, it is simple must fix fixed plate 3 in the casing of air conditioner internal unit, later with the inlet tube of overlength and outlet pipe convolute, tie up with the line, later with inlet tube and the outlet pipe card after coiling on buckle 37 again, treat that inlet tube and outlet pipe are fixed after finishing, again in remaining two diagonal angles twist the bolt, later all tighten four pieces of bolts. Two screws are twisted diagonally in advance to play simple fixing to the fixed plate 3, make things convenient for inlet tube and outlet pipe to accomodate, and incomplete fixing can be adjusted in a flexible way when needs are with fixed plate 3 angle of adjustment.
f. And (6) running detection.
By adopting the installation steps, the installation process of the whole pump body 1 can be simplified, the installation precision and the installation effect of the pump body 1 are improved, and the installation efficiency is improved, so that the vibration of the pump body 1 can be reduced, and the noise generated when the pump body 1 works is reduced.
The detailed steps of the step f are as follows: the water is fully stored in the water collecting tank of the condensed water, then the pump body 1 is opened for five minutes, the working condition of the pump body 1 is observed, if abnormal sound or water leakage occurs in the pump body 1, the pump body 1 needs to be detached and reinstalled, so that the correct installation of the pump body 1 is ensured, and the abnormal sound and water leakage cannot occur. The working condition of the pump body 1 is detected to ensure that the pump body 1 is accurately installed and firmly fixed.
According to the invention, the pump body 1 is arranged in the fixed sleeve 2, and condensed water can flow into the fixed sleeve 2, so that the working temperature of the pump body 1 is reduced, the service life of the pump body 1 can be prolonged, the sealing degree of the fixed sleeve 2 is high, and the noise generated when the pump body 1 works can be effectively reduced. The fixed cover 2 adopts the water-cooled mode cooling pump body 1 to be that water-cooled cooling effect is superior to the forced air cooling on the one hand, and on the other hand is that the pump body 1 need be discharged the comdenstion water that the air conditioner evaporimeter produced outdoors, and the temperature of comdenstion water is generally less than the normal atmospheric temperature, and pump body 1 also provides the power that the comdenstion water flows simultaneously, utilizes this part comdenstion water, not only can additionally set up the comdenstion water that the water pump drove in the fixed cover 2 and flow and the comdenstion water cooling effect that is less than the normal atmospheric temperature is good. The invention can effectively reduce the temperature of the pump body 1, prolong the service life of the pump body 1, and improve the utilization rate of condensed water, wherein the structure has small occupied area and good cooling effect.
The invention adopts six steps of leakage detection of the fixed sleeve 2, fixing of the pump body 1, splicing of the clamping mechanism 15, installation of the fixed sleeve 2, fixing of the fixed plate 3 and operation detection to install the pump body 1, so that the installation of the pump body 1 becomes simple, convenient and efficient, meanwhile, the accurate installation and firm fixation of the pump body 1 can be ensured, and the situations of water leakage of the fixed sleeve 2 and abnormal sound caused by insufficient installation precision of the pump body 1 are reduced.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (8)
1. A drain pump for an air conditioner is characterized in that: the pump body is arranged in the fixed sleeve, the fixed sleeve is arranged on the fixed plate, the fixed sleeve is provided with a water-cooling cavity, the bottom of the fixed sleeve is provided with a first water inlet, the top of the fixed sleeve is provided with a first water outlet, the first water inlet, the first water outlet and the water-cooling cavity are communicated, the pump body is provided with a second water inlet and a second water outlet, the second water inlet is connected with the first water outlet, the fixed sleeve is provided with a cover plate, the cover plate tightly presses the pump body, the fixed sleeve is provided with a strengthening ring, a connecting rod is arranged between the strengthening rings, the strengthening ring is provided with a sliding block, the fixed plate is provided with a supporting block, the supporting block is provided with a first sliding groove, the sliding block is arranged in the first sliding groove, the sliding block is in sliding connection with the first sliding groove, and the fixed plate is provided with a clamping mechanism, the clamping mechanism clamps the reinforcing ring, the clamping mechanism comprises a supporting rod, a clamping block, a clamping rod and a clamping plate, the clamping block is arranged on the fixing plate, the clamping block is provided with a limiting protrusion, the supporting rod is provided with a limiting groove, the limiting protrusion is arranged in the limiting groove, the clamping rod is provided with a rotating shaft, the supporting rod is provided with a second sliding groove, the rotating shaft is arranged in the second sliding groove, the clamping plate is provided with a clamping sleeve, the clamping rod is arranged in the clamping sleeve, the clamping sleeve is slidably connected with a first limiting block, the clamping rod is provided with a limiting groove, the first limiting block is arranged in the limiting groove, the first limiting block is limited by the clamping rod, the clamping sleeve is movably connected with the clamping plate, the clamping sleeve is provided with a puller bolt, and the puller bolt is abutted against the clamping plate.
2. A drain pump for an air conditioner according to claim 1, wherein: the bottom of the clamping plate is provided with a pressing plate, a damping spring is arranged between the pressing plate and the clamping plate, the pressing plate is provided with a first protruding portion, the reinforcing ring is provided with a groove, and the first protruding portion is arranged in the groove.
3. A drain pump for an air conditioner according to claim 2, wherein: the fixture block is provided with a positioning protruding portion, the fixed plate is provided with a positioning groove, the positioning protruding portion is in sliding connection with the positioning groove, the fixture block is in bolted connection with the fixed plate, and the fixture block is provided with a rubber gasket.
4. A drain pump for an air conditioner according to claim 3, wherein: the cover plate is provided with a second protruding portion which is tightly propped against the pump body.
5. A drain pump for an air conditioner according to claim 4, wherein: the fixed plate is provided with a second limiting block, the second limiting block is connected with the fixed plate in a sliding mode, and the second limiting block limits the clamping rod.
6. A drain pump for an air conditioner according to claim 5, wherein: the clamping rod is provided with a buckle.
7. The method for installing the drain pump for the air conditioner according to claim 6, comprising the steps of:
a. leakage detection of the fixed sleeve: connecting a first water inlet of the fixing sleeve with a water inlet pipe, connecting a first water outlet with a second water inlet of the pump body, connecting a second water outlet of the pump body with a water outlet pipe, inserting the water inlet pipe into a water pool or basin filled with water, then opening the pump body for five minutes, observing the water leakage condition of the fixing sleeve and the pump body, and if the water leakage condition occurs, replacing the water leaking fixing sleeve or the pump body;
b. fixing the pump body: removing the water inlet pipe, the water outlet pipe and a connecting pipe for connecting the fixed sleeve and the pump body, then installing the pump body into the fixed sleeve, penetrating the water inlet pipe and the water outlet pipe through the cover plate, then connecting the water inlet pipe, the water outlet pipe, the fixed sleeve and the connecting pipe of the pump body, then covering the cover plate, and screwing down the bolt between the cover plate and the reinforcing ring;
c. splicing the clamping mechanism: inverting the fixing plate, sliding the positioning convex part of the fixture block into the positioning groove of the fixing plate, then buckling the support rod on the fixing plate, aligning the limiting groove of the support rod with the limiting convex part of the fixture block, then continuing to slide the fixture block into the center of the fixing plate, clamping the limiting convex part in the limiting groove, then screwing the bolt of the fixture block, fixing the fixture block on the fixing plate, then clamping the fixture block on the clamping sleeve, and then screwing the jacking bolt on the clamping sleeve;
d. installing a fixing sleeve: aligning a sliding block of the reinforcing ring with a first sliding groove of the supporting block, then sliding the fixing sleeve into the first sliding groove, placing a first bulge of the pressing plate into a groove of the reinforcing ring, rotating the clamping rod, horizontally pushing the clamping rod towards the center of the fixing plate, simultaneously pressing the clamping sleeve downwards so that the clamping rod can be pushed into the clamping sleeve, sliding the first limiting block and the second limiting block after the clamping rod is pushed to the bottom, limiting the clamping rod, screwing the jacking bolt, and fixing the fixing sleeve on the fixing plate;
e. fixing a fixing plate: the water inlet pipe is connected to a water collecting tank of condensed water, the water outlet pipe is connected to a water discharging pipe, the angle of the fixing plate is adjusted, the fixing plate is twisted through two bolts in opposite angles, the fixing plate is simply fixed in a shell of an air conditioner indoor unit, then the overlong water inlet pipe and the overlong water outlet pipe are wound and bundled by a wire, then the wound water inlet pipe and the wound water outlet pipe are clamped on a buckle, after the water inlet pipe and the water outlet pipe are fixed, the bolts are screwed on the two remaining opposite angles, and then four bolts are screwed;
f. and (6) running detection.
8. A method of installing a drain pump for an air conditioner according to claim 7, wherein: the detailed steps of the step f are as follows: the water is fully stored in the water collecting tank of the condensed water, then the pump body is opened for five minutes, the working condition of the pump body is observed, if abnormal sound or water leakage occurs in the pump body, the pump body needs to be detached and reinstalled, so that the correct installation of the pump body is ensured, and the abnormal sound and water leakage cannot occur.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910669885.7A CN110454377B (en) | 2019-07-24 | 2019-07-24 | Drainage pump for air conditioner and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910669885.7A CN110454377B (en) | 2019-07-24 | 2019-07-24 | Drainage pump for air conditioner and installation method thereof |
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| CN110454377A CN110454377A (en) | 2019-11-15 |
| CN110454377B true CN110454377B (en) | 2021-08-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6322410B1 (en) * | 1999-05-10 | 2001-11-27 | Federal-Mogul World Wide, Inc. | Water cooled electric fuel pump for marine propulsion |
| CN102086889A (en) * | 2009-12-04 | 2011-06-08 | 山东双轮集团股份有限公司 | Automatic cooling type sewage pump |
| CN102808762A (en) * | 2012-08-06 | 2012-12-05 | 上海合既得动氢机器有限公司 | Electric micropump, hydrogen preparation method and self-cooling feeding method |
| CN202789493U (en) * | 2012-09-28 | 2013-03-13 | 厦门力隆氨纶有限公司 | Clamping sleeve for cooling water of heat-transfer medium pump |
| CN203670190U (en) * | 2013-12-30 | 2014-06-25 | 南京六合煤矿机械有限责任公司 | Plunger pump for cooling by means of clamping sleeve |
| CN106870352A (en) * | 2015-12-12 | 2017-06-20 | 重庆阿泰可试验设备有限公司 | A kind of water pump cooling device |
| CN205478149U (en) * | 2016-03-22 | 2016-08-17 | 温岭市廊泵美联制动装置有限公司 | Dual water -cooled cleaning machine |
| CN205977656U (en) * | 2016-08-31 | 2017-02-22 | 广西玉柴机器股份有限公司 | Steering pump of water jacket cooling function |
| CN207487096U (en) * | 2017-11-10 | 2018-06-12 | 张小海 | A kind of condensate water recovery device of refrigeration air-conditioner |
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