CN207936557U - A kind of efficient air-returning pipe component and refrigeration equipment - Google Patents
A kind of efficient air-returning pipe component and refrigeration equipment Download PDFInfo
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- CN207936557U CN207936557U CN201721668385.4U CN201721668385U CN207936557U CN 207936557 U CN207936557 U CN 207936557U CN 201721668385 U CN201721668385 U CN 201721668385U CN 207936557 U CN207936557 U CN 207936557U
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Abstract
The utility model is related to a kind of efficient air-returning pipe components, including muffler and capillary, and the outer wall circumferencial direction of muffler is at least provided with a capillary holding tank to muffler center position recess；The capillary is placed in hollow billet holding tank, and the outer wall of capillary is bonded with the inner wall of capillary holding tank；It is equipped with constraint capillary at the one or both sides notch of the capillary holding tank to be bonded with capillary holding tank inner wall, and prevents the constriction of capillary disengaging capillary holding tank.The utility model further relates to a kind of efficient air-returning pipe component and refrigeration equipment, capillary is affixed directly on muffler by the utility model, the third need not be increased and fix material, contact of the capillary with muffler is changed to face contact by line contact, and contact area maximum can be fully wrapped around by capillary outer wall.This structure type greatly improves the heat exchanger effectiveness of muffler and capillary, and it does not introduce the third material the two is fixed, has saved processing cost to a certain extent, and overhaul and safeguard convenient for the later stage, it solves industry problems, has filled up the market vacancy.
Description
Technical field
The utility model belongs to refrigeration, technical field of heat exchange, is transmitted more particularly to a kind of heat efficient time more efficient
Tracheae component and refrigeration equipment.
Background technology
The use of the muffler pipeline with heat exchange industry is mostly at present that metal tube, wherein copper pipe and aluminum pipe are expert at middle application most
It is more；Use that muffler is general in refrigerator refrigeration system and capillary is fixed together, common copper pipe muffler and capillary copper are thin
Fixed form between pipe is soldering and welding, and such as Figure 20 is linked together muffler and capillary by way of soldering, is risen
To the effect for improving heat transfer effect and fixed capillary between muffler and capillary, connected using soldering, although avoiding hair
Tubule is fallen off, and if it is spot welding, there is also the defects that contact area is smaller between muffler and capillary；If it is full
Weldering, capillary easily damages, and operation difficulty is big, of high cost.
For another fixed form of aluminium muffler and capillary be aluminum foil and adhesive tape 3 wrap up, such as Figure 21, return line and
Line contact is substantially between capillary, contact area is very little between muffler and capillary, and heat transfer effect is smaller；In addition,
Also in order to increase the contact area of muffler and capillary, the outer wall of muffler is provided with capillary holding tank, such as specially
Then profit CN201520754730.0 is fixed in such a way that aluminium foil, adhesive tape are fastened；Aluminium foil, adhesive tape are fastened mode
After long-time service, capillary is easily fallen off.
Also have by the way of the socket of heat-shrink tube 4, such as Figure 22 is the increase in material although capillary is avoided to fall off
Expect cost,
Muffler and intercapillary contact area are the bottleneck place of their heat transmission therebetween, therefore increase back
The key point and the problem in refrigeration industry that the contact area of tracheae and capillary is both raisings heat exchanger effectiveness,
It solves simultaneously another in the fixation for not using the third material that can realize the two, saving cost and refrigeration industry
Problem.
If a kind of muffler pipeline structure can occur, the third material can not needed and fixed, and can be to greatest extent
Increase contact area, while fixation between the two may be implemented, and overhaul and safeguard convenient for the later stage, reduces cost, will be
Therefore, in industry ideal heat-exchange tube line structure in the sector is badly in need of this heat exchanging pipe structure occur, to solve the industry
Problem.
Invention content
The utility model provides a kind of increase and hair to greatest extent to solve technical problem present in known technology
The contact area of tubule, and the third material need not be increased to fix muffler and capillary, cost is saved, it is easy to maintenance
Efficient air-returning pipe component and refrigeration equipment.
The utility model is adopted the technical scheme that solve technical problem present in known technology：
A kind of efficient air-returning pipe component, including muffler and capillary, the muffler and capillary are continuous tool
There are one the continuous pipelines of import and one outlet, it is characterised in that：The outer wall circumferencial direction of muffler at least provided with one to
The capillary holding tank of muffler center position recess；The capillary is placed in hollow billet holding tank, the outer wall of capillary with
The inner wall of capillary holding tank is bonded；Constraint capillary and capillary are equipped at the one or both sides notch of the capillary holding tank
Pipe holding tank inner wall is bonded, and prevents the constriction of capillary disengaging capillary holding tank.
The utility model can also use following technical measures：
The cross sectional shape of the capillary holding tank is semicircular structure, and the internal diameter of capillary holding tank is equal or slightly larger than
The outer diameter of capillary.
The cross sectional shape of the capillary holding tank is U-shaped structure, and the bottom inner diameter of U-shaped capillary holding tank is equal to or omits
More than the outer diameter of capillary, the outer diameter equal to or slightly less than capillary of U type slot.
Capillary holding tank side notch be equipped with constriction, the constriction be the fin wing, the fin wing with
Muffler is integrally formed, and the fin wing is according to the capillary direction that the root of the fin wing is that fulcrum is placed into capillary holding tank
Equivalent, the inner wall of the equivalent rear fin wing is wrapped on the outer wall of the exposed capillary outside capillary holding tank, the fin wing
Outer free end is overlapped on the other side notch of capillary holding tank.
The free end of the fin wing is equipped with accommodates the only lock section that notch is engaged with capillary.
The both sides notch of the capillary holding tank is equipped with constriction, and the constriction is the fin wing, the fin
The wing is integrally formed with muffler, and the fin wing of both sides is respectively what fulcrum was placed into capillary holding tank according to the root of the fin wing
Capillary direction is equivalent, converts into latter two fin wing and is overlapping, the inner wall package of one of fin wing in two fin wings
On the outer wall of the exposed capillary outside capillary holding tank, another fin wing is wrapped in the outer of the inside fin wing
Side.
The both sides notch of the capillary holding tank is equipped with constriction, and the constriction is the fin wing, the fin
The wing is integrally formed with muffler, and the fin wing of both sides is respectively what fulcrum was placed into capillary holding tank according to the root of the fin wing
Capillary direction is equivalent, converts into latter two fin wing and is overlapping, and the inner walls of two fin wings is wrapped in exposed in capillary
On the outer wall of capillary outside holding tank, the outer free end of one of fin wing is equipped with seam allowance in two fin wings, described
The depth of seam allowance is equal to or slightly greater than the thickness of the outer free end of another fin wing, and the fin wing with seam allowance is outer when converting into overlapping
Free end is located at the outside of the outer free end of the fin wing without seam allowance.
The both sides notch of the capillary holding tank is equipped with constriction, and the constriction is the fin wing, the fin
The wing is integrally formed with muffler, and the fin wing of both sides is respectively what fulcrum was placed into capillary holding tank according to the root of the fin wing
Capillary direction is equivalent, converts into latter two fin wing and is overlapping, and the inner walls of two fin wings is wrapped in exposed in capillary
On the outer wall of capillary outside holding tank, the outer free end of two fin wings is equipped with mutually matched seam allowance, when converting into overlapping
The seam allowance of two fin wings mutually overlaps cooperation, and outer free end is located at the outer wall of the fin wing in outside and outer freedom after overlap joint cooperation
End is overlapped positioned at the outer wall docking of the fin wing of inside.
The both sides notch of the capillary holding tank is equipped with constriction, and the constriction is the fin wing, the fin
The wing is integrally formed with muffler, and the fin wing of both sides is respectively what fulcrum was placed into capillary holding tank according to the root of the fin wing
Capillary direction is equivalent, and the outer free end docking for converting into latter two fin wing overlaps.
The both sides notch of the capillary holding tank is equipped with constriction, and the constriction is the fin wing, the fin
The wing is integrally formed with muffler, and the fin wing of both sides is respectively what fulcrum was placed into capillary holding tank according to the root of the fin wing
Capillary direction is equivalent, converts into leaving certain gaps uncovered by the economic plan between the outer free end of latter two fin wing, and the width of notch is less than capillary
Diameter.
Fin wing air self-returning pipe junction thickness of free end to outside the fin wing is gradually reduced, and outside the fin wing freely
Hold arc transition.
The cross sectional shape of the capillary holding tank is Ω types, and the both sides of Ω type capillary holding tanks are constriction；Hair
The width of rebate of tubule holding tank is more than capillary radius and the diameter less than or equal to capillary.
The capillary holding tank is arranged relative to return-air tube hub at spiral.
The utility model further relates to a kind of refrigeration equipment, including return-air component, and the return-air component includes muffler and hair
Tubule, which is characterized in that the return-air component uses above-mentioned efficient air-returning pipe component, is arranged at the inlet and outlet both ends of muffler
There is capillary to twine circle, then will fix return line and be bent into the required shape of installation, form muffler pipeline.
The utility model has the advantages and positive effects of：The utility model can be special by being arranged on muffler
Structure, capillary is affixed directly on muffler, the third need not be increased and fix material, by capillary and muffler
Contact is changed to face contact by line contact, and contact area maximum can be fully wrapped around by capillary outer wall.This structure type
The heat exchanger effectiveness of muffler and capillary is greatly improved, and does not introduce the third material and the two is consolidated
It is fixed, processing cost has been saved to a certain extent.Therefore, the utility model not only solves muffler pipeline and capillary pipeline heat
The problem that exchange efficiency is promoted saves material also by special structure, simplifies processing technology, reduces processing cost, and
It overhauls and safeguards convenient for the later stage, solve industry problems, filled up the market vacancy, in addition, the utility model can be also used for it
Its technical field of heat exchange.
Description of the drawings
Fig. 1 is 1 structural schematic diagram of the utility model embodiment；
Fig. 2 is muffler structural schematic diagram in the utility model embodiment 1；
Fig. 3 is 2 structural schematic diagram of the utility model embodiment；
Fig. 4 is muffler structural schematic diagram in the utility model embodiment 2；
Fig. 5 is 3 structural schematic diagram of the utility model embodiment；
Fig. 6 is muffler structural schematic diagram in the utility model embodiment 3；
Fig. 7 is 4 structural schematic diagram of the utility model embodiment；
Fig. 8 is muffler structural schematic diagram in the utility model embodiment 4；
Fig. 9 is 5 structural schematic diagram of the utility model embodiment；
Figure 10 is muffler structural schematic diagram in the utility model embodiment 5；
Figure 11 is 6 structural schematic diagram of the utility model embodiment；
Figure 12 is muffler structural schematic diagram in the utility model embodiment 6；
Figure 13 is 7 structural schematic diagram of the utility model embodiment；
Figure 14 is muffler structural schematic diagram in the utility model embodiment 7；
Figure 15 is 8 structural schematic diagram of the utility model embodiment；
Figure 16 is muffler structural schematic diagram in the utility model embodiment 8；
Figure 17 is 9 structural schematic diagram of the utility model embodiment；
Figure 18 is muffler structural schematic diagram in the utility model embodiment 9；
Figure 19 is return-air component structure diagram in refrigeration equipment；
Figure 20 is aluminum foil and adhesive tape packaging type return-air component structure diagram in the prior art；
Figure 21 is aluminum foil and adhesive tape packaging type return-air component structure diagram in the prior art；
Figure 22 is heat-shrink tube sleeve type return-air component structure diagram in the prior art.
In figure：1, muffler；1-1, capillary holding tank；1-2, constriction；1-20, the fin wing；1-21, seam allowance；2, hair
Tubule；3, aluminum foil and adhesive tape；4, thermoplastic tube.
Specific implementation mode
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Detailed description are as follows for attached drawing：
Embodiment 1, please refers to Fig.1 and Fig. 2, a kind of efficient air-returning pipe component, including muffler 1 and capillary 2, described time
Tracheae and capillary are the continuous continuous pipeline having there are one import and one outlet, and the outer wall circumferencial direction of muffler is extremely
The capillary holding tank 1-1 being recessed to muffler center position there are one setting less；The cross sectional shape of the capillary holding tank is
Semicircular structure, for ease of placing capillary, the internal diameter of the capillary holding tank is equal or slightly larger than the outer diameter of capillary.
The capillary is placed in hollow billet holding tank, and the outer wall of capillary is bonded with the inner wall of capillary holding tank, forming face contact
It is compared with tradition first contact and increases heat exchange area, improve heat exchanger effectiveness；To realize that the two is not using the third material
Material can achieve a fixed connection, and constraint capillary and capillary are equipped at the one or both sides notch of the capillary holding tank
Pipe holding tank inner wall is bonded, and prevents the constriction 1-2 of capillary disengaging capillary holding tank.
In the present embodiment, it is equipped with constriction 1-2 in the side notch of capillary holding tank, the constriction is the fin wing
1-20, the fin wing are integrally formed with muffler 1-1, and the fin wing is that fulcrum is accommodated to capillary according to the root of the fin wing
The capillary direction placed in slot is equivalent, and the inner wall of the equivalent rear fin wing is wrapped in the exposed capillary outside capillary holding tank
On the outer wall of pipe, the outer free end of the fin wing is overlapped on the other side notch of capillary holding tank.
For the ease of equivalent, fin wing air self-returning pipe junction thickness of free end to outside the fin wing is gradually reduced,
And the outer free end arc transition of the fin wing.
Embodiment 2, please refers to Fig. 3 and Fig. 4, in the present embodiment, in order to ensure to prevent the fin wing from upwarping after the fin wing is equivalent,
It is equipped in the free end of the fin wing and accommodates the only lock section that notch is engaged with capillary.
Embodiment 3, please refers to Fig. 5 and Fig. 6, and in the present embodiment, the cross sectional shape of the capillary holding tank 1-1 is U-shaped
The bottom inner diameter of structure, U-shaped capillary holding tank is equal or slightly larger than the outer diameter of capillary, and U type slot is equal to or slightly less than
The outer diameter of capillary.In the present embodiment, the both sides notch of the capillary holding tank is equipped with constriction 1-2, the constraint
Portion is fin wing 1-20, and the fin wing is integrally formed with muffler, and the fin wing of both sides is respectively branch according to the root of the fin wing
The capillary direction that point is placed into capillary holding tank is equivalent, converts into latter two fin wing and is overlapping, in two fin wings
The inner wall of one of fin wing is wrapped on the outer wall of the exposed capillary outside capillary holding tank, another fin
The wing is wrapped in the outside of the inside fin wing, the wherein thickness of headlap, effectively improves its intensity, increases compression strength；
The free end of the fin wing is designed arc-shaped appearance simultaneously, thus is avoided that form linear incision or angular structures, reduces security risk.
Embodiment 4, please refers to Fig. 7 and Fig. 8, and in the present embodiment, the both sides notch of the capillary holding tank is equipped with about
Beam portion 1-2, the constriction are that the fin wing 1-20, the fin wing 1-20 are integrally formed with muffler 1, the fin wing of both sides
It is respectively that the capillary direction that fulcrum is placed into capillary holding tank is equivalent according to the root of the fin wing, converts into latter two fin wing
It is overlapping, the inner wall of two fin wings is wrapped on the outer wall of the exposed capillary outside capillary holding tank, two
The outer free end of one of fin wing is equipped with seam allowance 1-21 in the fin wing, and the depth of the seam allowance is equal to or slightly greater than another
The thickness of the outer free end of the fin wing, the outer free end of the fin wing with seam allowance is positioned at the fin wing without seam allowance when converting into overlapping
The outside of outer free end, the height of the reduction overlapping after overlapping in this way, while the fastening intensity of lap is improved, it is formed and is only locked
Structure forms constraint on the vertical plane of seam allowance when being squeezed by external force after overlap joint cooperation, and then reduce capillary wall and be crushed, shadow
Ring the flowing of medium.
Embodiment 5, please refers to Fig. 9 and Figure 10, and in the present embodiment, the both sides notch of the capillary holding tank is equipped with about
Beam portion 1-2, the constriction are fin wing 1-20, and the fin wing is integrally formed with muffler 1, the fin wing difference of both sides
Root according to the fin wing is that the capillary direction that fulcrum is placed into capillary holding tank is equivalent, converts into latter two fin wing and interlocks
Overlapping, the inner wall of two fin wings are wrapped on the outer wall of the exposed capillary outside capillary holding tank, two fins
The outer free end of the wing is equipped with mutually matched seam allowance 1-21, and the seam allowance of two fin wings mutually overlaps cooperation, shape when converting into overlapping
At locking structure, the outer wall for overlapping the fin wing that outer free end after coordinating is located at outside is located at the fin wing of inside with outer free end
Outer wall docking overlap.Without fin after overlapping in this way, formed about on the vertical plane of seam allowance when being squeezed by external force after overlap joint cooperation
Beam, and then reduce capillary wall and be crushed, influence the flowing of medium.
Embodiment 6, please refers to Fig.1 1 and Figure 12, and in the present embodiment, the both sides notch of the capillary holding tank is equipped with
Constriction 1-2, the constriction are fin wing 1-20, and the fin wing is integrally formed with muffler, the fin wing point of both sides
It is not that the capillary direction that fulcrum is placed into capillary holding tank is equivalent according to the root of the fin wing, converts into latter two fin wing
Outer free end docking overlaps, and without fin after overlapping in this way, reduces security risk.
Embodiment 7, please refers to Fig.1 3 and Figure 14, and in the present embodiment, the both sides notch of the capillary holding tank is equipped with
Constriction, the constriction are the fin wing, and the fin wing is integrally formed with muffler, and the fin wing of both sides is respectively according to fin
The root of the wing is that the capillary direction that fulcrum is placed into capillary holding tank is equivalent, converts into the outer free end of latter two fin wing
Between leaving certain gaps uncovered by the economic plan, the width of notch is less than the diameter of capillary.
Embodiment 8, please refers to Fig.1 5 and Figure 16, and in the present embodiment, the cross sectional shape of the capillary holding tank 1-1 is
The both sides of Ω types, Ω type capillary holding tanks are constriction 1-2；The width of rebate of capillary holding tank be more than capillary radius and
Less than or equal to the diameter of capillary.
Embodiment 9, please refers to Fig.1 7, in the present embodiment, the capillary holding tank 1-1 relative to 1 center of muffler at
Spiral is arranged.
Also provide making and the method for dismounting of above-mentioned efficient air-returning pipe component, which is characterized in that the efficient muffler group
Part
Using any of the above-described efficient air-returning pipe component, specific production method includes the following steps：
1) muffler and capillary, are independently produced and processed；
2), the outer wall of the capillary holding tank and capillary of cleaning muffler, guarantee capillary holding tank and capillary
Outer wall cleans；
3), capillary is placed in capillary holding tank；
4) after, placing capillary, the constriction of capillary holding tank both sides is made to be close to the outer wall of capillary, completes muffler
With the assembly of capillary；
5), when needing to remove capillary, pact of the capillary holding tank both sides constriction to capillary is opened by external force
Beam force；Then from side lifting or pull capillary, capillary is made to be detached from capillary holding tank, completes capillary and muffler
Dismounting.
There are gaps in order to further fill up when capillary and muffler holding tank inner wall are bonded, or outer because of capillary
When the slight recess of wall causes to be bonded not close with muffler holding tank inner wall, before capillary is placed on capillary holding tank,
It is coated with heat-conducting cream in the outer wall of capillary, which can also use automation equipment to apply either artificial coating
It covers, the muffler pipeline that thus technique makes can be applied on high-accuracy refrigeration equipment.
Capillary can be affixed directly to muffler by the utility model by the way that special structure is arranged on muffler
On, the third need not be increased and fix material, contact of the capillary with muffler is changed to face contact by line contact, and contact
Area maximum can be fully wrapped around by capillary outer wall.This structure type greatly improves muffler and capillary
Heat exchanger effectiveness, and do not introduce the third material and the two is fixed, processing cost has been saved to a certain extent.Cause
This, the utility model not only solves the problems, such as that muffler pipeline and capillary pipeline heat exchanger effectiveness are promoted, also by special
Structure, save material, simplify processing technology, reduce processing cost, and overhaul and safeguard convenient for the later stage, solve industry
Problem has filled up the market vacancy.
A kind of refrigeration equipment, including return-air component, such as Figure 19, the return-air component include muffler and capillary, spy
Sign is that the return-air component uses above-mentioned efficient air-returning pipe component, and capillary is provided at both ends in the inlet and outlet of muffler
Circle is twined, return line then will be fixed and is bent into the required shape of installation, form muffler pipeline.The muffler group of the structure
Part aluminum pipe and aluminium muffler contact area are big, and heat exchanger effectiveness is high, and does not introduce the third material and capillary is fixed,
Processing technology is simple, and processing cost is low, is ideal muffler product.Using the upper and traditional welding of material selection, aluminium foil glue
The space bigger of selection is compared with heat-shrink tube socket with package, such as muffler uses aluminum pipe, capillary to use aluminium capillary；It returns
Tracheae uses aluminum pipe, capillary to use copper pipe, capillary to use copper pipe using copper pipe or muffler；It simultaneously can also be other
Pipeline made of the preferable material of heat conductivility.
In addition, the utility model can be also used for other technical field of heat exchange, for example, heat source either the acquisition of low-temperature receiver or
In the utilization of part of heat energy low-temperature receiver, capillary is set on big heat supply pipeline, in this way by heat transfer by the medium of capillary
Heating, can be applied in practical application using the heat source of capillary.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is every according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (14)
1. a kind of efficient air-returning pipe component, including muffler and capillary, the muffler and capillary are continuously to have
The continuous pipeline of one import and one outlet, it is characterised in that：The outer wall circumferencial direction of muffler is at least provided with one to time
The capillary holding tank of tracheae center position recess；The capillary is placed in hollow billet holding tank, the outer wall and hair of capillary
The inner wall of tubule holding tank is bonded；Constraint capillary and capillary are equipped at the one or both sides notch of the capillary holding tank
Holding tank inner wall is bonded, and prevents the constriction of capillary disengaging capillary holding tank.
2. efficient air-returning pipe component according to claim 1, it is characterised in that：The cross sectional shape of the capillary holding tank
Internal diameter for semicircular structure, capillary holding tank is equal or slightly larger than the outer diameter of capillary.
3. efficient air-returning pipe component according to claim 1, it is characterised in that：The cross sectional shape of the capillary holding tank
For U-shaped structure, the bottom inner diameter of U-shaped capillary holding tank is equal or slightly larger than the outer diameter of capillary, and U type slot is equal to or slightly
Less than the outer diameter of capillary.
4. efficient air-returning pipe component according to claim 1, it is characterised in that：It is set in the side notch of capillary holding tank
Constrained portion, the constriction are the fin wing, and the fin wing is integrally formed with muffler, and the fin wing is according to the fin wing
Root is that the capillary direction placed into capillary holding tank of fulcrum is equivalent, it is equivalent after the fin wing inner wall be wrapped in it is exposed
On the outer wall of capillary outside capillary holding tank, the outer free end of the fin wing is overlapped on another side channel of capillary holding tank
On mouth.
5. efficient air-returning pipe component according to claim 4, it is characterised in that：The free end of the fin wing is equipped with and hair
Tubule accommodates the only lock section of notch occlusion.
6. efficient air-returning pipe component according to claim 1, it is characterised in that：The both sides notch of the capillary holding tank
It is equipped with constriction, the constriction is the fin wing, and the fin wing is integrally formed with muffler, the fin wing difference of both sides
Root according to the fin wing is that the capillary direction that fulcrum is placed into capillary holding tank is equivalent, converts into latter two fin wing and interlocks
It is overlapped, the inner wall of one of fin wing is wrapped in the outer of the exposed capillary outside capillary holding tank in two fin wings
On wall, another fin wing is wrapped in the outside of the inside fin wing.
7. efficient air-returning pipe component according to claim 1, it is characterised in that：The both sides notch of the capillary holding tank
It is equipped with constriction, the constriction is the fin wing, and the fin wing is integrally formed with muffler, the fin wing difference of both sides
Root according to the fin wing is that the capillary direction that fulcrum is placed into capillary holding tank is equivalent, converts into latter two fin wing and interlocks
Overlapping, the inner wall of two fin wings are wrapped on the outer wall of the exposed capillary outside capillary holding tank, two fins
The outer free end of one of fin wing is equipped with seam allowance in the wing, and the depth of the seam allowance is equal to or slightly greater than outside another fin wing
The thickness of free end, the outer free end of the fin wing with seam allowance is located at the outer free end of the fin wing without seam allowance when converting into overlapping
Outside.
8. efficient air-returning pipe component according to claim 1, it is characterised in that：The both sides notch of the capillary holding tank
It is equipped with constriction, the constriction is the fin wing, and the fin wing is integrally formed with muffler, the fin wing difference of both sides
Root according to the fin wing is that the capillary direction that fulcrum is placed into capillary holding tank is equivalent, converts into latter two fin wing and interlocks
Overlapping, the inner wall of two fin wings are wrapped on the outer wall of the exposed capillary outside capillary holding tank, two fins
The outer free end of the wing is equipped with mutually matched seam allowance, and the seam allowance of two fin wings mutually overlaps cooperation when converting into overlapping, and overlap joint is matched
The outer wall docking for the fin wing that outer free end is located at the outer wall of the fin wing in outside after conjunction and outer free end is located inside overlaps.
9. efficient air-returning pipe component according to claim 1, it is characterised in that：The both sides notch of the capillary holding tank
It is equipped with constriction, the constriction is the fin wing, and the fin wing is integrally formed with muffler, the fin wing difference of both sides
Root according to the fin wing is that the capillary direction that fulcrum is placed into capillary holding tank is equivalent, converts into the outer of latter two fin wing
Free end docking overlaps.
10. efficient air-returning pipe component according to claim 1, it is characterised in that：Two side channels of the capillary holding tank
Mouth is equipped with constriction, and the constriction is the fin wing, and the fin wing is integrally formed with muffler, the fin wing point of both sides
It is not that the capillary direction that fulcrum is placed into capillary holding tank is equivalent according to the root of the fin wing, converts into latter two fin wing
Leaving certain gaps uncovered by the economic plan between outer free end, the width of notch are less than the diameter of capillary.
11. efficient air-returning pipe component according to claim 4, it is characterised in that：Fin wing air self-returning pipe junction
The thickness of free end is gradually reduced to outside the fin wing, and the outer free end arc transition of the fin wing.
12. efficient air-returning pipe component according to claim 1, it is characterised in that：The section of the capillary holding tank
Shape is Ω types, and the both sides of Ω type capillary holding tanks are constriction；The width of rebate of capillary holding tank is more than capillary half
Diameter and the diameter for being less than or equal to capillary.
13. efficient air-returning pipe component according to claim 1, it is characterised in that：The capillary holding tank relative to return
Tracheae center is arranged at spiral.
14. a kind of refrigeration equipment, including return-air component, the return-air component includes muffler and capillary, which is characterized in that institute
Return-air component is stated using any efficient air-returning pipe component of the claims 1 to 13, at the inlet and outlet both ends of muffler
It is provided with capillary and twines circle, then will fix return line and be bent into the required shape of installation, form muffler pipeline.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668385.4U CN207936557U (en) | 2017-12-04 | 2017-12-04 | A kind of efficient air-returning pipe component and refrigeration equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668385.4U CN207936557U (en) | 2017-12-04 | 2017-12-04 | A kind of efficient air-returning pipe component and refrigeration equipment |
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| CN207936557U true CN207936557U (en) | 2018-10-02 |
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ID=63645797
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796147A (en) * | 2017-12-04 | 2018-03-13 | 刘易铭 | A kind of efficiently air-returning pipe component and making and method for dismounting and refrigeration plant |
-
2017
- 2017-12-04 CN CN201721668385.4U patent/CN207936557U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796147A (en) * | 2017-12-04 | 2018-03-13 | 刘易铭 | A kind of efficiently air-returning pipe component and making and method for dismounting and refrigeration plant |
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