CN209191141U - A kind of refrigerator prepackage leakproof bulb apparatus - Google Patents
A kind of refrigerator prepackage leakproof bulb apparatus Download PDFInfo
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- CN209191141U CN209191141U CN201821891105.0U CN201821891105U CN209191141U CN 209191141 U CN209191141 U CN 209191141U CN 201821891105 U CN201821891105 U CN 201821891105U CN 209191141 U CN209191141 U CN 209191141U
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- pipe
- pump housing
- gas
- leakproof
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Abstract
The utility model discloses a kind of refrigerators to pre-install leakproof bulb apparatus, is related to foam device technical field.The utility model includes the pump housing；The pump housing is connected to by feed pipe with storage device；Feed pipe is connected with inlet duct；Inlet duct includes ring pipe；Annular pipe internal surface is communicated with several gas-distributing pipes；Ring pipe lateral surface is communicated with air inlet pipe；Gas-distributing pipe week, side was provided with several gas outlets.The utility model plays the role of stirring and pressurization to thermoplastic material by the way that the pump housing is arranged, and by the way that inlet duct is arranged, mixes gas and thermoplastic material more uniform；It solves existing foamed glue machine and needs secondary back, the problem that mixing is uneven, expansion ratio is low, bubbling efficiency is low and energy consumption is high.
Description
Technical field
The utility model belongs to foam device technical field, pre-installs leakproof bulb apparatus more particularly to a kind of refrigerator.
Background technique
In the function (fresh-keeping, intelligent, air-cooled etc.) that high-end refrigerator production has not only been embodied in, appearance carrys out customer experience
Say to be also particularly important.Industry is manufactured in refrigerator, foaming leakage is always to perplex the problem of industry, and market is leaked because of foaming
Liquid cleaning be not thorough and scale removal process in bring box shell scratch etc. return goods and complain the problem of occur often.It is above-mentioned in order to solve
Problem, each refrigerator manufacturing enterprise designs from structure, plugging material optimization and professional cleaning equipment etc. a large amount of manpower of investment,
Material resources and financial resources cost.However, not solving the problems, such as foaming leakage from source.
Traditional sandwich rubber band leak stopping is poor due to carrying on the back viscous and joint filling effect, and plugging effect is often not fully up to expectations.Work as product
When there is labyrinth, this phenomenon is showed more obvious, and artificial leak stopping, product foaming back leak are unable to complete under serious conditions
Liquor ratio rate is high.In addition, the leak stopping of conventional refrigerator turning be turn in refrigerator gallbladder, it is distributed on box shell turning and beam complete,
Efficiency is very low；
Existing foamed glue pump usually requires to carry out expanding foam solution secondary back, and that there are mixings is uneven, expansion ratio is low, hair
Steep low efficiency and the high problem that consumes energy.
Utility model content
The purpose of this utility model is to provide a kind of refrigerators to pre-install leakproof bulb apparatus, by the setting pump housing to thermoplasticity material
Material plays the role of stirring and pressurization, by the way that inlet duct is arranged, mixes gas and thermoplastic material more uniform；It solves
Existing foamed glue machine needs secondary back, the problem that mixing is uneven, expansion ratio is low, bubbling efficiency is low and energy consumption is high.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is that a kind of refrigerator pre-installs leakproof bulb apparatus, including the pump housing；The pump housing passes through feed pipe and storing
Device connection；
The feed pipe is connected with inlet duct；The feed pipe week, side was provided with several through holes；In the feed pipe
Side is fixedly connected with several baffles being obliquely installed；
The inlet duct includes ring pipe；The annular pipe internal surface is fixedly connected with charging tube outer surface；The ring
Shape pipe internal surface is communicated with several gas-distributing pipes；The ring pipe lateral surface is communicated with air inlet pipe；
The gas-distributing pipe week, side was provided with several gas outlets；
The gas-distributing pipe matches with through hole.
Further, the pump housing is gear pump.
Further, the baffle is 30-70 degree with respect to feed pipe axis angle.
Further, the opening direction of the gas outlet and the angle of feedstock direction are 0-90 degree.
Further, the interlaced setting of the opening direction of the gas outlet.
The utility model has the following beneficial effects:
1, the utility model is stirred mixing to foaming glue by the setting pump housing；By the way that inlet duct is arranged, improve
The precision and stability of thermoplastic material and gas mixing；It repeats to foam and can directly export without flowing back after one step foaming, make
The foamed glue of device output has compared with high foamability, improves bubbling efficiency, has saved energy consumption.
2, for the utility model by the setting pump housing and inlet duct, the foaming glue after making foaming has good mobility
And stability is applied using the glue spraying joint filling under the pressure effect that the pump housing generates in the leak stopping of refrigerator turning, can be played good
Joint filling effect；Relative to traditional sandwich rubber band leak stopping, leak stopping efficiency with higher solves refrigerator foaming leakage from source
The uncontrollable problem of liquid.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is that a kind of refrigerator of the utility model pre-installs the structural schematic diagram of leakproof bulb apparatus；
Fig. 2 is inlet duct structural schematic diagram；
In attached drawing, parts list represented by the reference numerals are as follows:
The 1- pump housing, 2- feed pipe, 3- inlet duct, 301- ring pipe, 302- gas-distributing pipe, 303- air inlet pipe, 3021- outlet
Mouthful.
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 creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " aperture ", "upper", "lower", " side ", " axial direction ",
" in ", " length ", "inner", indicating positions or the positional relationship such as " surrounding ", be merely for convenience of description the utility model and simplification
Description, rather than the component or element of indication or suggestion meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
Refering to Figure 1, the utility model is that a kind of refrigerator pre-installs leakproof bulb apparatus, the pump housing 1；The pump housing 1 is
Gear pump, gear pump also has stirring action to thermoplastic material under the premise of with conveying effect, and output pressure is easy to
Control；The discharge port of the pump housing 1 is connect by sebific duct with foam gun；The settable heating and thermal insulation dress of the pump housing 1, sebific duct and foam gun
It sets；1 import of the pump housing is connected to by feed pipe 2 with storage device；Thermoplastic material is sent to by feed pipe 2 by storage device
1 entrance of the pump housing, inlet is also easy to produce negative pressure when the pump housing 1 works, and rapidly enters in the pump housing 1 conducive to thermoplastic material, reduces to hair
Steep the energy consumption that sizing material conveying generates；
Feed pipe 2 is connected with inlet duct 3；2 weeks sides of feed pipe are provided with several through holes；2 medial surface of feed pipe is fixed
Several baffles being obliquely installed are connected with, baffle is located between 1 entrance of inlet duct 3 and the pump housing；
Wherein, baffle is 30-70 degree with respect to 2 axis angle of feed pipe, preferably 45 degree, by the baffle being obliquely installed,
Make to be forced to generate overturning when advance after thermoplastic material and gas mixing, further improves mixability；Be conducive to improve hair
Steep efficiency；
As shown in Fig. 2, inlet duct 3 includes ring pipe 301；The fixed company of 301 inner surface of ring pipe and 2 outer surface of feed pipe
It connects；301 inner surface of ring pipe is communicated with several gas-distributing pipes 302；301 lateral surface of ring pipe is communicated with air inlet pipe 303；Gas-distributing pipe
302 weeks sides are provided with several gas outlets 3021；
Gas-distributing pipe 302 matches with through hole, is inserted into gas-distributing pipe 302 inside feed pipe 2, convenient for improving gas and thermoplastic
Property material mixed effect, improve bubbling efficiency；
Preferably, the opening direction of gas outlet 3021 and the angle of feedstock direction are 0-90 degree, most preferably 45 degree,
The angle setting of gas outlet 3021 and thermoplastic material direction of advance is at an acute angle, can prevent thermoplastic material blocked when advancing into
Port 3021 influences outlet effect；And the interlaced setting of opening direction of gas outlet 3021, pass through the gas outlet being staggered
3021, it allows gas to be mixed with the different location inside thermoplastic material, further improves thermoplastic material and gas
Mixed precision and stability；Opposite to pump with traditional foamed glue, which repeats to send out after one step foaming without secondary back
Bubble can be exported directly, and the foamed glue for exporting the device has compared with high foamability；
Meanwhile there is good mobility and stability using the thermoplastic material after device foaming, it is available to pump
The pressure that body 1 generates acts on lower glue spraying joint filling, at refrigerator turning when leak stopping, can play the role of good joint filling；Relative to biography
The sandwich rubber band leak stopping of system, leak stopping efficiency with higher solve the problems, such as that refrigerator foaming leakage is difficult to control from source.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of refrigerator pre-installs leakproof bulb apparatus, it is characterised in that: including the pump housing (1)；The pump housing (1) passes through feed pipe (2)
It is connected to storage device；
The feed pipe (2) is connected with inlet duct (3)；The all sides of the feed pipe (2) are provided with several through holes；The charging
Pipe (2) medial surface is fixedly connected with several baffles being obliquely installed；
The inlet duct (3) includes ring pipe (301)；Ring pipe (301) inner surface is fixed with feed pipe (2) outer surface
Connection；Ring pipe (301) inner surface is communicated with several gas-distributing pipes (302)；Ring pipe (301) lateral surface be communicated with into
Tracheae (303)；
The all sides of the gas-distributing pipe (302) are provided with several gas outlets (3021)；
The gas-distributing pipe (302) matches with through hole.
2. a kind of refrigerator according to claim 1 pre-installs leakproof bulb apparatus, which is characterized in that the pump housing (1) is gear
Pump.
3. a kind of refrigerator according to claim 1 pre-installs leakproof bulb apparatus, which is characterized in that the baffle is with respect to feed pipe
(2) axis angle is 30-70 degree.
4. a kind of refrigerator according to claim 1 pre-installs leakproof bulb apparatus, which is characterized in that the gas outlet (3021)
The angle of opening direction and feedstock direction is 0-90 degree.
5. a kind of refrigerator according to claim 1 pre-installs leakproof bulb apparatus, which is characterized in that several gas outlets
(3021) the interlaced setting of opening direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821891105.0U CN209191141U (en) | 2018-11-16 | 2018-11-16 | A kind of refrigerator prepackage leakproof bulb apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821891105.0U CN209191141U (en) | 2018-11-16 | 2018-11-16 | A kind of refrigerator prepackage leakproof bulb apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209191141U true CN209191141U (en) | 2019-08-02 |
Family
ID=67424536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821891105.0U Active CN209191141U (en) | 2018-11-16 | 2018-11-16 | A kind of refrigerator prepackage leakproof bulb apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209191141U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450336A (en) * | 2019-09-16 | 2019-11-15 | 长虹美菱股份有限公司 | A kind of refrigerator foaming equipment and foaming method |
| CN110917924A (en) * | 2019-12-16 | 2020-03-27 | 肖文婷 | Mixing device for chemical foaming |
-
2018
- 2018-11-16 CN CN201821891105.0U patent/CN209191141U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450336A (en) * | 2019-09-16 | 2019-11-15 | 长虹美菱股份有限公司 | A kind of refrigerator foaming equipment and foaming method |
| CN110450336B (en) * | 2019-09-16 | 2023-09-15 | 长虹美菱股份有限公司 | Refrigerator foaming equipment and foaming method |
| CN110917924A (en) * | 2019-12-16 | 2020-03-27 | 肖文婷 | Mixing device for chemical foaming |
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