CN209147275U - A kind of air-conditioner outdoor unit and its heat exchanger cleaning device - Google Patents
A kind of air-conditioner outdoor unit and its heat exchanger cleaning device Download PDFInfo
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- CN209147275U CN209147275U CN201821139954.0U CN201821139954U CN209147275U CN 209147275 U CN209147275 U CN 209147275U CN 201821139954 U CN201821139954 U CN 201821139954U CN 209147275 U CN209147275 U CN 209147275U
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- outdoor unit
- heat exchanger
- cleaning device
- drain connection
- conditioner outdoor
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Abstract
The utility model discloses a kind of air-conditioner outdoor unit and its heat exchanger cleaning devices, cleaning device includes the flushed channel above heat exchanger, several leakage holes are arranged in the slot bottom of flushed channel, cleaning device includes gutter, gutter includes water-accepting part and at least two distributary divisions to connect with water-accepting part, and distributary division is used for the separating liquid of water-accepting part to flushed channel.Thus, the utility model directly accepts liquid not by flushed channel, but liquid is accepted by water-accepting part, the liquid that water-accepting part is accepted branches to flushed channel by least two distributary divisions, the uniformity that flushed channel accepts liquid can be improved, to improve the uniformity of flushed channel leakage hole spray, guarantee uniform decrease in temperature and the cleaning of outdoor heat exchanger.
Description
Technical field
The utility model belongs to air-conditioning technical field, specifically, being to be related to a kind of air-conditioner outdoor unit and its heat exchanger is clear
Cleaning device.
Background technique
Existing air-conditioner outdoor unit is in order to improve the heat exchange efficiency of outdoor heat exchanger and avoid the dirty stifled of outdoor heat exchanger, and one
As outdoor heat exchanger top be arranged cleaning device.Existing cleaning device generally comprises the flushed channel above heat exchanger,
Several leakage holes are set in the slot bottom of flushed channel, when cleaning to outdoor heat exchanger, flushed channel directly accepts liquid, and liquid is logical
The leakage hole drippage for crossing flushed channel is sprayed on heat exchanger, and heat exchanging device is cooled down and rinsed, and guarantees the heat exchange effect of heat exchanger
Rate and cleannes.But since flushed channel directly accepts liquid, cause the site fluid for directly accepting liquid more than other positions
Liquid, the problem of so as to cause flushed channel non-uniform spraying, especially in the case where liquid is less, the problem is especially prominent
Out.
Summary of the invention
The purpose of the utility model is to provide a kind of heat exchanger of air conditioner outdoor unit cleaning devices, solve existing cleaning device
Heat exchanging device cleans non-uniform technical problem.
To realize above-mentioned purpose of utility model, the utility model, which adopts the following technical solutions, to be achieved:
A kind of heat exchanger of air conditioner outdoor unit cleaning device, including being located at the flushed channel above heat exchanger, the flushed channel
Several leakage holes are arranged in slot bottom, and the cleaning device includes gutter, the gutter include water-accepting part and with the water-accepting part
At least two distributary divisions to connect, the distributary division are used for the separating liquid of the water-accepting part to the flushed channel.
Heat exchanger of air conditioner outdoor unit cleaning device as described above, the gutter and the flushed channel are integrally formed, institute
State the tube sheet that flushed channel is fixedly installed in the heat exchanger；Alternatively, gutter molding seperated with the flushed channel, the punching
Washing trough is fixedly installed in the tube sheet of the heat exchanger, and the gutter is fixedly mounted on the inner surface of the top cover of the outdoor unit.
Heat exchanger of air conditioner outdoor unit cleaning device as described above, the cleaning device includes drainpipe, the drainpipe
It is fixedly mounted on the shell of the outdoor unit, the drainpipe is used to for liquid being expelled to the water-accepting part of the gutter.
Heat exchanger of air conditioner outdoor unit cleaning device as described above, the cleaning device includes that drainpipe and drainpipe connect
Head, the drainpipe connect with the drain connection, and the drain connection is fixedly mounted on the top cover of the outdoor unit.
Heat exchanger of air conditioner outdoor unit cleaning device as described above, the drainpipe and drain connection and the water-accepting part
Between have a certain distance.
Heat exchanger of air conditioner outdoor unit cleaning device as described above, the drain connection include buckle, the drainpipe
Connector is by being installed on the through-hole of the top cover.
Heat exchanger of air conditioner outdoor unit cleaning device as described above, the drain connection includes occlusion part, described to block
Portion is used to block the assembly gap of the drain connection and top cover assembly.
Heat exchanger of air conditioner outdoor unit cleaning device as described above, the drain connection includes water pipe, the occlusion part
For the umbrella-shaped structure being arranged on water pipe outer diameter.
A kind of air-conditioner outdoor unit, including above-mentioned heat exchanger cleaning device.
Air-conditioner outdoor unit as described above, the cleaning device include drain connection, the top cover and the drainpipe
Boss is arranged in the position of connector connection, and the drain connection includes occlusion part, and the occlusion part covers the boss.
Compared with prior art, the advantages and positive effects of the utility model are as follows: the utility model air-conditioner outdoor unit exchanges heat
Device cleaning device includes flushed channel and gutter, and gutter includes water-accepting part and at least two distributary divisions to connect with water-accepting part,
Distributary division is used for the separating liquid of water-accepting part to flushed channel.Thus, the utility model directly accepts liquid not by flushed channel
Body, but liquid is accepted by water-accepting part, the liquid that water-accepting part is accepted branches to flushed channel by least two distributary divisions, can be with
It improves flushed channel and accepts the uniformity of liquid, to improve the uniformity of flushed channel leakage hole spray, guarantee outdoor heat exchanger
Uniform decrease in temperature and cleaning.
After specific embodiment of the present utility model is read in conjunction with the figure, other features and advantages of the utility model will become
It obtains clearer.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model specific embodiment air-conditioner outdoor unit.
Fig. 2 is the schematic diagram that the utility model specific embodiment air-conditioner outdoor unit opens top cover.
Fig. 3 is the exploded view of the utility model specific embodiment air-conditioner outdoor unit.
Fig. 4 is the enlarged drawing at Fig. 3 B
Fig. 5 is the schematic diagram of the utility model specific embodiment flusher.
Fig. 6 is the schematic diagram of the utility model specific embodiment top cover.
Fig. 7 be Fig. 6 A-A to cross-sectional view.
Fig. 8 is the schematic diagram of the utility model specific embodiment drain connection.
1, top cover；11, through-hole；12, card slot；13, boss；2, outdoor heat exchanger；21, tube sheet；3, flushed channel；31, leak
Hole；4, gutter；41, water-accepting part；42, distributary division；5, drainpipe；6, drain connection；61, water pipe；62, drainpipe docks
Portion；63, it buckles；64, occlusion part.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawings and detailed description.
Firstly, making a brief description to the technical term being related in specific embodiment:
It is following mention each structural member before or after, be under structural member normal operating condition when up or down, left or right
It is defined relative to the position of user.In addition, it is desirable to explanation, with front or rear, up or down, left or right merely to just
It is described in description and simplification, rather than the device or structural member of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as the limitation to utility model.
As shown in Figure 1-3, the present embodiment proposes a kind of air-conditioner outdoor unit, including by pedestal, procapsid, back casing, a left side
The shell that shell, right shell body (unmarked in figure) and top cover 1 form is located at the intracorporal outdoor heat exchanger 2 of shell, compressor and outdoor
The devices such as blower (unmarked in figure).Air-conditioner outdoor unit includes for carrying out cooling and clean sanitizer cartridge to outdoor heat exchanger 2
It sets.
The present embodiment emphasis is designed cleaning device, and to improve, the cleaning of cleaning device heat exchanging device is non-uniform to be asked
Topic, is below specifically described cleaning device:
As shown in Fig. 2-3,5, a kind of heat exchanger of air conditioner outdoor unit cleaning device, including being located at the flushed channel above heat exchanger
3, several leakage holes 31 are arranged in the slot bottom of flushed channel 3, and the liquid in flushed channel 3 is sprayed to outdoor heat exchange by the drippage of leakage hole 31
On device 2, outdoor heat exchanger 2 is cooled down and be cleaned.
In order to improve the uniformity of liquid distribution in flushed channel 3, the present embodiment cleaning device includes gutter 4, gutter 4
For accepting liquid and by separating liquid to flushed channel 3.Specifically, gutter 4 includes water-accepting part 41 and connects with water-accepting part 41
At least two distributary divisions 42, distributary division 42 is used for the separating liquid of water-accepting part 41 to flushed channel 3.Due at least two shuntings
Portion 42 is by separating liquid to the different location of flushed channel 3, and thus, distribution of the liquid in flushed channel 3 is more uniform, to improve
The uniformity of 3 liquid of flushed channel spray.Preferably, distributary division 42 is evenly distributed on flushed channel 3.
As shown in Fig. 3,5, gutter 4 and flushed channel 3 are integrally formed, at this point, flushed channel 3 is fixedly installed in heat exchanger 2
On tube sheet 21.
Certainly, as shown in figure 3, gutter 4 seperated can also be formed with flushed channel 3, at this point, distributary division 42 and 3 phase of flushed channel
It connects or distributary division 42 is located at the top of flushed channel 3, can guarantee that the liquid of distributary division 42 can branch to flushed channel 3.
Flushed channel 3 is fixedly installed in the tube sheet 21 of heat exchanger 2, and gutter 4 is fixedly mounted on the inner surface of the top cover 1 of outdoor unit.
Cleaning device includes for liquid to be introduced to the intracorporal drainpipe 5 of shell in vitro from outdoor machine shell, and drainpipe 5 is directly solid
On the shell of outdoor unit, drainpipe 5 is used to for liquid being expelled to the water-accepting part 41 of gutter 4 for Dingan County.Specifically, can be in room
Through-hole is set on the shell of outer machine, and drainpipe 5 passes through through-hole, it is preferred that through-hole is located at the top of water-accepting part 41, for example, through-hole
Positioned at the top in 1 upper accepting water portion 41 of top cover, after drainpipe 5 passes through through-hole, located immediately at the top of water-accepting part 41.Drainpipe 5
Draining has a certain distance between end and water-accepting part 41, contact and block up with water-accepting part 41 to avoid the draining end of drainpipe 5
Extremely cause impeded drainage.
In the present embodiment, as shown in Fig. 1-3,6, cleaning device includes drainpipe 5 and drain connection 6, and drainpipe 5 passes through
Drain connection 6 is mounted on outdoor shell, increases the stability of drainpipe 5 and outdoor shell assembly.
Wherein, drainpipe 5 connects with drain connection 6, and drain connection 6 is fixedly mounted on the top cover 1 of outdoor unit.
Specifically, as Figure 7-8, drain connection 6 includes water pipe 61, one end of water pipe 61 is drainpipe docking section
62, buckle 63 and occlusion part 64 are provided on the periphery of water pipe 61.Drain connection 6 is clamped by buckle 63 and is fixed on top cover 1
On.
As shown in Figure 3,4, through-hole 11 is provided on top cover 1, drain connection 6 runs through through-hole, has card slot on through-hole 11
12, buckle 63 is assembled with card slot 12.Drainpipe docking section 62 is located at the outside of top cover 1.
Drainpipe 5 can be sleeved on drainpipe docking section 62, at this point, having one between drain connection and water-accepting part 41
Fixed distance contacts with water-accepting part 41 to avoid the draining end of the water pipe 61 of drain connection 6 and to block and cause impeded drainage；
Certainly, drainpipe 5 can also be inserted into drainpipe docking section 62, not stretch out the water pipe 61 of drain connection 6, at this point, row
Between water pipe head and water-accepting part 41 have a certain distance, to avoid drain connection 6 water pipe 61 draining end with connect
The contact of water portion 41 blocks and causes impeded drainage；Certainly, drainpipe 5 can also be inserted into drainpipe docking section 62, and be stretched out
The water pipe 61 of drain connection 6, at this point, there is a certain distance, to avoid drainpipe 5 between drainpipe 5 and water-accepting part 41
Draining end is contacted with water-accepting part 41 to be blocked and causes impeded drainage.
Due to having the through-hole for installing drain connection 6, the assembly of drain connection 6 and 1 through-hole of top cover on top cover 1
Place has gap, in order to block gap, prevents rainwater, dust etc. from entering inside air-conditioner outdoor unit.Drain connection 6 includes blocking
Portion 64, occlusion part 64 are used to block the assembly gap that drain connection 6 and top cover 1 assemble.Occlusion part 64 is to be arranged in water pipe 61
Umbrella-shaped structure on outer diameter.
Further, as shown in fig. 7, the position setting boss 13 that top cover 1 is connect with drain connection 6, drain connection 6
Occlusion part 64 cover boss 13, the cooperation of boss 13 and occlusion part 64 can preferably avoid rainwater or dust etc. from entering air-conditioning
Outdoor unit.
Wherein, the condensed water that liquid can generate for air conditioner indoor unit, or the storage of external water storage device clean water or
Cleaning solution etc..
Above embodiments are only to illustrate the technical solution of the utility model, rather than are limited；Although referring to before
Embodiment is stated the utility model is described in detail, it for those of ordinary skill in the art, still can be right
Technical solution documented by previous embodiment is modified or equivalent replacement of some of the technical features；And these
Modifications or substitutions, the utility model technical solution claimed that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of heat exchanger of air conditioner outdoor unit cleaning device, including being located at the flushed channel above heat exchanger, the slot of the flushed channel
Several leakage holes are arranged in bottom, which is characterized in that the cleaning device includes gutter, the gutter include water-accepting part and with institute
At least two distributary divisions that water-accepting part connects are stated, the distributary division is used for the separating liquid of the water-accepting part to the flushing
Slot.
2. heat exchanger of air conditioner outdoor unit cleaning device according to claim 1, which is characterized in that the gutter with it is described
Flushed channel is integrally formed, and the flushed channel is fixedly installed in the tube sheet of the heat exchanger；Alternatively, the gutter and the flushing
The molding of slot fission, the flushed channel are fixedly installed in the tube sheet of the heat exchanger, and the gutter is fixedly mounted on the outdoor
The inner surface of the top cover of machine.
3. heat exchanger of air conditioner outdoor unit cleaning device according to claim 1 or 2, which is characterized in that the cleaning device
Including drainpipe, the drainpipe is fixedly mounted on the shell of the outdoor unit, and the drainpipe is used to liquid being expelled to institute
State the water-accepting part of gutter.
4. heat exchanger of air conditioner outdoor unit cleaning device according to claim 1 or 2, which is characterized in that the cleaning device
Including drainpipe and drain connection, the drainpipe connects with the drain connection, and the drain connection is fixedly mounted
In the top cover of the outdoor unit.
5. heat exchanger of air conditioner outdoor unit cleaning device according to claim 3, which is characterized in that the drainpipe and draining
There is a certain distance between pipe fitting and the water-accepting part.
6. heat exchanger of air conditioner outdoor unit cleaning device according to claim 3, which is characterized in that the drain connection packet
Buckle is included, the drain connection passes through on the through-hole for the top cover for being installed on the outdoor unit.
7. heat exchanger of air conditioner outdoor unit cleaning device according to claim 3, which is characterized in that the drain connection packet
Occlusion part is included, the occlusion part is used to block the assembly gap of the top cover assembly of the drain connection and the outdoor unit.
8. heat exchanger of air conditioner outdoor unit cleaning device according to claim 7, which is characterized in that the drain connection packet
Water pipe is included, the occlusion part is the umbrella-shaped structure being arranged on water pipe outer diameter.
9. a kind of air-conditioner outdoor unit, which is characterized in that the air-conditioner outdoor unit includes changing described in claim 1-8 any one
Hot device cleaning device.
10. air-conditioner outdoor unit according to claim 9, which is characterized in that the cleaning device includes drain connection, institute
The position setting boss that the top cover of outdoor unit is connect with the drain connection is stated, the drain connection includes occlusion part, institute
It states occlusion part and covers the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821139954.0U CN209147275U (en) | 2018-07-18 | 2018-07-18 | A kind of air-conditioner outdoor unit and its heat exchanger cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821139954.0U CN209147275U (en) | 2018-07-18 | 2018-07-18 | A kind of air-conditioner outdoor unit and its heat exchanger cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209147275U true CN209147275U (en) | 2019-07-23 |
Family
ID=67263613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821139954.0U Active CN209147275U (en) | 2018-07-18 | 2018-07-18 | A kind of air-conditioner outdoor unit and its heat exchanger cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209147275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393631A (en) * | 2020-11-06 | 2021-02-23 | 江苏师范大学 | Rear fan cover with plate-fin heat exchanger |
-
2018
- 2018-07-18 CN CN201821139954.0U patent/CN209147275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393631A (en) * | 2020-11-06 | 2021-02-23 | 江苏师范大学 | Rear fan cover with plate-fin heat exchanger |
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