CN208901608U - A kind of water drainage pipe of air conditioner - Google Patents
A kind of water drainage pipe of air conditioner Download PDFInfo
- Publication number
- CN208901608U CN208901608U CN201821617567.3U CN201821617567U CN208901608U CN 208901608 U CN208901608 U CN 208901608U CN 201821617567 U CN201821617567 U CN 201821617567U CN 208901608 U CN208901608 U CN 208901608U
- Authority
- CN
- China
- Prior art keywords
- pipe
- air conditioner
- sewage
- water drainage
- screw thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 239000010865 sewage Substances 0.000 claims abstract description 58
- 238000004378 air conditioning Methods 0.000 description 14
- 238000007373 indentation Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a kind of water drainage pipe of air conditioner, including branch pipe, connecting tube and sewage pipe, the both ends of the connecting tube offer pipe screw thread, the both ends of the sewage pipe offer waterpipe jointing, pipe screw thread is offered in the waterpipe jointing, the middle of the sewage pipe is equipped with current limiting tube, the waterpipe jointing is symmetrical at the both ends of current limiting tube, and the internal diameter of current limiting tube is less than the internal diameter of waterpipe jointing, branch pipe is welded on the current limiting tube, the branch pipe is connected with check valve away from the threaded one end of sewage pipe.The advantages of the utility model has in the sewage backflow to water drainage pipe of air conditioner that can be prevented in sewage pipe, and the water in the water drainage pipe of air conditioner of agravic difference is sucked out the negative pressure that generates of while draining using sewage pipe.
Description
Technical field
The utility model relates to air-conditioner drain technical field, specially a kind of water drainage pipe of air conditioner.
Background technique
For the air-conditioning of execute-in-place room and electric panel room in use, the problem of draining annoyings always us, scene wants quasi- daily
Get more empty buckets, each production on duty ready, equipment personnel will empty bucket.Lost labor, scene are put random etc..So existing
Stage connects water drainage pipe of air conditioner and sewage pipe, but the sewage in sewage pipe is easily back in air-conditioning sewage pipe, leads to air-conditioning
Water flows backward to operating room and electric panel room, keeps operating room and electrical indoor electric appliance impaired, and at water drainage pipe of air conditioner and sewage pipe
Due to there is no gravitational difference so draining is difficult when the same horizontal plane.
Utility model content
The purpose of this utility model is to provide a kind of water drainage pipe of air conditioner, sewage backflow in sewage pipe can be prevented extremely by having
In water drainage pipe of air conditioner, and the water in the water drainage pipe of air conditioner of agravic difference is sucked out for while draining using sewage pipe negative pressure for generating
Advantage solves and at this stage connects water drainage pipe of air conditioner and sewage pipe, but the sewage in sewage pipe is easily back to air-conditioning blowdown
In pipe, lead to air-conditioning failure, and when water drainage pipe of air conditioner and sewage pipe are in the same horizontal plane due to there is no gravitational difference so
Drain difficult problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of water drainage pipe of air conditioner, including branch pipe, company
Adapter tube and sewage pipe, the both ends of the connecting tube offer pipe screw thread, and the both ends of the sewage pipe offer waterpipe jointing, described
Offer pipe screw thread in waterpipe jointing, the middle of the sewage pipe is equipped with current limiting tube, the waterpipe jointing in current limiting tube two
Hold symmetrical, and the internal diameter of current limiting tube is less than the internal diameter of waterpipe jointing, and branch pipe, the branch pipe back are welded on the current limiting tube
Threaded one end from sewage pipe is connected with check valve.
Preferably, the pipe screw thread of the connecting tube and the pipe screw thread size of sewage pipe are adapted, and connecting tube and sewage pipe
It is threadedly coupled by pipe screw thread.
Preferably, the both ends of the check valve offer pipe screw thread, and the branch pipe is connect by pipe screw thread with check valve solid
It is fixed, and the check valve is connected to by pipe screw thread with external water drainage pipe of air conditioner.
Preferably, it is arcuation that the branch pipe, which is located at one end inside sewage pipe,.
Preferably, the internal diameter of the check valve is less than the internal diameter of branch pipe.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is by setting current limiting tube, when sewage is flow at current limiting tube by thicker waterpipe jointing, by
Become smaller in conduit cross-sectional area, the effluent flow rate at current limiting tube is caused to increase, reduces the hydraulic pressure at current limiting tube and generate negative pressure, from
And the water in water drainage pipe of air conditioner is made in air pressure indentation drainpipe, to be prevented from being in the same level when water drainage pipe of air conditioner and sewage pipe
When face due to do not have gravitational difference cause to drain it is difficult.
2, for the utility model by setting check valve, check valve makes the water in water drainage pipe of air conditioner that can only flow into blowdown along branch pipe
It manages, the water in sewage pipe can not be back to water drainage pipe of air conditioner, so that the water for preventing air-conditioning to be discharged is back to inside air-conditioning, lead to water
It is back in operating room and electric panel room, causes operating room and electric panel room electric appliance to damage, cause economic loss.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is enlarged diagram at A in Fig. 1 of the utility model.
In figure: 1, branch pipe；2, connecting tube；3, sewage pipe；4, current limiting tube；5, check valve；6, waterpipe jointing；7, pipe screw thread.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Fig. 1 to Fig. 2 is please referred to, a kind of embodiment provided by the utility model: a kind of water drainage pipe of air conditioner, including branch pipe 1, company
Adapter tube 2 and sewage pipe 3, the both ends of connecting tube 2 offer pipe screw thread 7, convenient for connecting connecting tube 2 with sewage pipe 3 by pipe screw thread 7
Fixation is connect, the both ends of sewage pipe 3 offer waterpipe jointing 6, and pipe screw thread 7 is offered in waterpipe jointing 6, and sewage pipe 3 passes through water pipe
The pipe screw thread 7 of interface 6 is connected to external mechanical sewage pipe 3, the pipe screw thread 7 of connecting tube 2 and the 7 size phase of pipe screw thread of sewage pipe 3
Adaptation, and connecting tube 2 is threadedly coupled with sewage pipe 3 by pipe screw thread 7.
The middle of sewage pipe 3 is equipped with current limiting tube 4, and waterpipe jointing 6 is symmetrical at the both ends of current limiting tube 4, and current limiting tube 4
Internal diameter be less than the internal diameter of waterpipe jointing 6, branch pipe 1 is welded on current limiting tube 4, by the way that current limiting tube 4 is arranged, when sewage is by thicker
When flow at current limiting tube 4 at waterpipe jointing 6, since conduit cross-sectional area becomes smaller, the effluent flow rate at current limiting tube 4 is caused to increase,
Reduce the hydraulic pressure at current limiting tube 4 and generate negative pressure, to make the water in water drainage pipe of air conditioner by air pressure indentation drainpipe, prevents from working as
When water drainage pipe of air conditioner is in the same horizontal plane with sewage pipe 3 due to do not have gravitational difference cause to drain it is difficult, branch pipe 1 be located at row
One end inside dirty pipe 3 is arcuation, and branch pipe 1 is connected with check valve 5 away from the threaded one end of sewage pipe 3, by the way that check valve is arranged
5, check valve 5 makes the water in water drainage pipe of air conditioner that can only flow into sewage pipe 3 along branch pipe 1, and the water in sewage pipe 3 can not be back to air-conditioning
Drainpipe causes water to be back in operating room and electric panel room, causes to grasp so that the water for preventing air-conditioning to be discharged is back to inside air-conditioning
Make room and the damage of electric panel room electric appliance, cause economic loss, the both ends of check valve 5 offer pipe screw thread 7, and branch pipe 1 passes through pipe screw thread 7
It is connected and fixed with check valve 5, the internal diameter of check valve 5 is less than the internal diameter of branch pipe 1, and check valve 5 passes through pipe screw thread 7 and external air-conditioning
Drainpipe connection.
User is threadedly coupled with the check valve 5 of branch pipe 1 when in use, by water drainage pipe of air conditioner, and the sewage draining exit of machine is led to
It crosses pipe screw thread 7 to connect with the waterpipe jointing 6 of sewage pipe 3, when sewage flows into sewage pipe 3, sewage is by thicker waterpipe jointing 6
When flowing at current limiting tube 4, since conduit cross-sectional area becomes smaller, causes the effluent flow rate at current limiting tube 4 to increase, make at current limiting tube 4
Hydraulic pressure reduce and generate negative pressure, to make water in water drainage pipe of air conditioner by air pressure indentation drainpipe, prevent from working as water drainage pipe of air conditioner
When being in the same horizontal plane with sewage pipe 3 due to do not have gravitational difference cause to drain it is difficult, and branch pipe 1 be equipped with check valve 5,
Check valve 5 makes the water in water drainage pipe of air conditioner that can only flow into sewage pipe 3 along branch pipe 1, and the water in sewage pipe 3 can not be back to air-conditioning row
Water pipe causes water to be back in operating room and electric panel room, causes to operate so that the water for preventing air-conditioning to be discharged is back to inside air-conditioning
Room and the damage of electric panel room electric appliance, cause economic loss.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of water drainage pipe of air conditioner, including branch pipe (1), connecting tube (2) and sewage pipe (3), it is characterised in that: the connecting tube
(2) both ends offer pipe screw thread (7), and the both ends of the sewage pipe (3) offer waterpipe jointing (6), the waterpipe jointing (6)
It inside offers pipe screw thread (7), the middle of the sewage pipe (3) is equipped with current limiting tube (4), and the waterpipe jointing (6) is in current limiting tube
(4) both ends are symmetrical, and the internal diameter of current limiting tube (4) is less than the internal diameter of waterpipe jointing (6), welds on the current limiting tube (4)
Have branch pipe (1), threaded one end of the branch pipe (1) away from sewage pipe (3) is connected with check valve (5).
2. a kind of water drainage pipe of air conditioner according to claim 1, it is characterised in that: the pipe screw thread (7) of the connecting tube (2) and
Pipe screw thread (7) size of sewage pipe (3) is adapted, and connecting tube (2) is threadedly coupled with sewage pipe (3) by pipe screw thread (7).
3. a kind of water drainage pipe of air conditioner according to claim 1, it is characterised in that: the both ends of the check valve (5) offer
Pipe screw thread (7), the branch pipe (1) are connected and fixed by pipe screw thread (7) with check valve (5), and the check valve (5) passes through pipe spiral shell
Line (7) is connected to external water drainage pipe of air conditioner.
4. a kind of water drainage pipe of air conditioner according to claim 1, it is characterised in that: the branch pipe (1) is located in sewage pipe (3)
The one end in portion is arcuation.
5. a kind of water drainage pipe of air conditioner according to claim 1, it is characterised in that: the internal diameter of the check valve (5) is less than branch
Manage the internal diameter of (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821617567.3U CN208901608U (en) | 2018-10-01 | 2018-10-01 | A kind of water drainage pipe of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821617567.3U CN208901608U (en) | 2018-10-01 | 2018-10-01 | A kind of water drainage pipe of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208901608U true CN208901608U (en) | 2019-05-24 |
Family
ID=66574584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821617567.3U Expired - Fee Related CN208901608U (en) | 2018-10-01 | 2018-10-01 | A kind of water drainage pipe of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208901608U (en) |
-
2018
- 2018-10-01 CN CN201821617567.3U patent/CN208901608U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |