CN208221129U - A kind of refrigerant transfer tube - Google Patents
A kind of refrigerant transfer tube Download PDFInfo
- Publication number
- CN208221129U CN208221129U CN201820650383.0U CN201820650383U CN208221129U CN 208221129 U CN208221129 U CN 208221129U CN 201820650383 U CN201820650383 U CN 201820650383U CN 208221129 U CN208221129 U CN 208221129U
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- blade
- transfer tube
- vane rotor
- refrigerant transfer
- outer housing
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Abstract
The utility model relates to a kind of refrigerant transfer tube, including outer housing, bearing block, vane rotor, inlet tube, outlet and driving motor, blade is provided on the vane rotor；The blade-shaped circularizes blade group, and the middle part of annular blade group forms concave shaped directed fluid inlet corresponding with inlet tube；The blade is arcuate structure, and the front end of blade is provided with chamfer bevel, importing bending edges are provided on chamfer bevel；The driving motor is sequentially connected by bearing block and vane rotor；The outer housing is double-layer structure, and the middle layer of outer housing is thermal insulation layer.It is described in the utility model to provide a kind of efficient refrigerant transfer tube.
Description
Technical field
The utility model relates to transfer tube field, especially a kind of refrigerant transfer tube.
Background technique
Refrigerant transfer tube is usually used in tune chilled water on refrigeration equipment, cooling water circulation；Central heater, it is direct-fired in
Entreat conveying, the circulation of air-conditioning health hot water；The circulation of process flow heat exchange medium；City central heating, heating system hot water
Conveying, circulation；With communication engineering development in science and technology, the demand to refrigeration equipments such as radiators is more and more, current refrigeration
Agent transfer tube has that high power consumption is inefficient, therefore researches and develops a kind of efficient refrigerant transfer tube needs and solve
Problem.
Utility model content
The utility model is above-mentioned in order to solve the problems, such as, provides a kind of efficient refrigerant transfer tube.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of refrigerant transfer tube, including shell
Body, bearing block, vane rotor, inlet tube, outlet and driving motor are provided with blade on the vane rotor；It is described
Blade-shaped circularize blade group, the middle part of annular blade group forms concave shaped directed fluid inlet corresponding with inlet tube；The leaf
Piece is arcuate structure, and the front end of blade is provided with chamfer bevel, importing bending edges are provided on chamfer bevel；The impeller turns
The top of son is additionally provided with flow guiding ring seat, and circular hole is corresponding with spill directed fluid inlet in the middle part of flow guiding ring seat；The driving motor is logical
It crosses bearing block and vane rotor is sequentially connected；The outer housing is double-layer structure, and the middle layer of outer housing is thermal insulation layer.
Preferably, the thermal insulation layer is filled with aerogel heat-insulating material.
Preferably, the thermal insulation layer is vacuum heat-insulating layer.
Preferably, the vane rotor is titanium alloy material.
Preferably, the vane rotor is an integral structure with blade.
Preferably, being provided with slot corresponding with blade on the vane rotor；The slot is on bottom is wide
The narrow wedge structure in portion, blade bottom structure are mutually adapted with slot.
Preferably, the flow guiding ring seat is covered on entire vane rotor upper surface.
The beneficial effects of the utility model are: a kind of refrigerant transfer tube, stable structure, chamfer bevel comply with concave shaped
The structure of directed fluid inlet effectively improves drive efficiency, and anti-corrosion, heat-insulated and low-temperature resistance effect are good, and service life is high.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of side the schematic diagram of the section structure of refrigerant transfer tube described in the utility model；
Fig. 2 is a kind of vane rotor overlooking structure diagram of refrigerant transfer tube described in the utility model；
Fig. 3 is a kind of outer housing wall surface structural schematic diagram of refrigerant transfer tube described in the utility model.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Embodiment 1
A kind of refrigerant transfer tube as shown in Figure 1, 2, 3, including outer housing 1, bearing block 2, vane rotor 3, inlet tube
4, outlet 5 and driving motor 6 are provided with blade 7 on the vane rotor 3；The blade 7 forms annular blade
The middle part of group, annular blade group forms concave shaped directed fluid inlet 41 corresponding with inlet tube 4；The blade 7 is arcuate structure, leaf
The front end of piece 7 is provided with chamfer bevel, is provided on chamfer bevel and imports bending edges 71；The driving motor 6 passes through axis
It holds seat 2 and vane rotor 3 is sequentially connected；The outer housing 1 is double-layer structure, and the middle layer of outer housing 1 is thermal insulation layer 11.Its
In, bearing block 2 is located at the bottom of outer housing 1, and inlet tube 4 is set to 1 top of outer housing, and outlet 5 is set to 1 side of outer housing
Portion forms centrifugal driving structure；Its stable structure, driving effect are good.
The thermal insulation layer 11 is filled with aerogel heat-insulating material.Wherein aerogel heat-insulating material is silica aerogel, silicon gas
The very thin Specific surface area of gel effectively limits the propagation of local thermal excitation, and solid-state thermal conductivity is than corresponding glassy state
Low 2-3 orders of magnitude of material.Nanometer micropore hole inhibits gas molecule to the contribution of heat transfer, is a kind of ideal septum pellucidum
Hot material.Effectively refrigerant is inhibited to carry out heat exchange with transfer tube outer housing when passing through transfer tube, be heated and gasify, keeps refrigeration
The working efficiency of agent.
The vane rotor 3 is an integral structure with blade 7.Its stable structure is reasonable.
In the present embodiment, the bending angle of bending edges 71 is 60 degree, and the chamfer bevel of the front end of blade 7 is 45 degree,
Chamfer bevel complies with concave shaped directed fluid inlet 41, from middle part to week along inclination.When rotation, bending edges 71 direct fluid into blade 7,
All edges are led by the centrifugation of blade 7, then are discharged by the outlet 5 of side, drive efficiency is high.Wherein, driving motor 6 is the electricity that slows down
Machine is controlled by external control circuit.
Embodiment 2
A kind of refrigerant transfer tube as shown in Figure 1, 2, 3, including outer housing 1, bearing block 2, vane rotor 3, inlet tube
4, outlet 5 and driving motor 6 are provided with blade 7 on the vane rotor 3；The blade 7 forms annular blade
The middle part of group, annular blade group forms concave shaped directed fluid inlet 41 corresponding with inlet tube 4；The blade 7 is arcuate structure, leaf
The front end of piece 7 is provided with chamfer bevel, is provided on chamfer bevel and imports bending edges 71；The driving motor 6 passes through axis
It holds seat 2 and vane rotor 3 is sequentially connected；The outer housing 1 is double-layer structure, and the middle layer of outer housing 1 is thermal insulation layer 11.Its
In, bearing block 2 is located at the bottom of outer housing 1, and inlet tube 4 is set to 1 top of outer housing, and outlet 5 is set to 1 side of outer housing
Portion forms centrifugal driving structure；Its stable structure, driving effect are good.In the present embodiment, the top of the vane rotor 3 is also
It is provided with flow guiding ring seat 8,8 middle part circular hole of flow guiding ring seat is corresponding with spill directed fluid inlet 41；The flow guiding ring seat 8 is covered on entirely
3 upper surface of vane rotor.Wherein, flow guiding ring seat 8 is fixedly connected with the blade 7 of 3 upper surface of vane rotor；So that fluid can only be from
Spill directed fluid inlet 41 enters, and improves drive efficiency.
Blade 7 in the present embodiment is ten, wherein being provided with bending edges 71, i.e., five at interval of the end of a piece of blade 7
7 end of piece blade has bending edges, and such structure design saves power offer, reduces process complexity, and can be improved
Drive efficiency.
In the present embodiment, the bending angle of bending edges 71 is 60 degree, and the chamfer bevel of the front end of blade 7 is 45 degree,
Chamfer bevel complies with concave shaped directed fluid inlet 41, from middle part to week along inclination.When rotation, bending edges 71 direct fluid into blade 7,
All edges are led by the centrifugation of blade 7, then are discharged by the outlet 5 of side, drive efficiency is high.Wherein, driving motor 6 is the electricity that slows down
Machine is controlled by external control circuit.
Referring to Fig. 2, the bending direction of bending edges 71 and the arc-shaped concave direction of blade 7 are opposite, using the direction Fig. 2 as standard,
Vane rotor 3 is to rotate counterclockwise when operation.
The thermal insulation layer 11 is vacuum heat-insulating layer.Its good heat-insulation effect, effectively inhibit refrigerant when passing through transfer tube with
Transfer tube outer housing carries out heat exchange, is heated and gasifies, keeps the working efficiency of refrigerant.
The vane rotor 3 is titanium alloy material.Titanium alloy works in humid atmosphere and seawater medium, against corrosion
Property is much better than stainless steel；It is especially strong to the resistance of spot corrosion, acid etching, stress corrosion；To alkali, chloride, chlorine organic article, nitre
Acid, sulfuric acid etc. have excellent resistance to corrosion；And titanium alloy is at low and ultra-low temperatures, is still able to maintain its mechanical property, low
Warm nature can be good.
Slot 31 corresponding with blade 7 is provided on the vane rotor 3；The slot 31 is that bottom wide upper portion is narrow
Wedge structure, 7 bottom structure of blade is mutually adapted with slot 31.Blade 7 is the arcuate structure of rule, being capable of smooth and slot
31 grafting, it is easy for installation；After grafting is good, welding or casting are fixed.
A kind of refrigerant transfer tube described in the utility model, stable structure, chamfer bevel are complied with concave shaped water conservancy diversion and are entered
The structure of mouth, effectively improves drive efficiency, and anti-corrosion, heat-insulated and low-temperature resistance effect are good, and service life is high.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (7)
1. a kind of refrigerant transfer tube, it is characterised in that: including outer housing, bearing block, vane rotor, inlet tube, outlet with
And driving motor, blade is provided on the vane rotor；The blade-shaped circularizes blade group, in annular blade group
Portion forms concave shaped directed fluid inlet corresponding with inlet tube；The blade is arcuate structure, and the front end of blade is provided with inclination
Chamfering is provided with importing bending edges on chamfer bevel；The top of the vane rotor is additionally provided with flow guiding ring seat, in flow guiding ring seat
Portion's circular hole is corresponding with spill directed fluid inlet；The driving motor is sequentially connected by bearing block and vane rotor；Described is outer
Shell is double-layer structure, and the middle layer of outer housing is thermal insulation layer.
2. a kind of refrigerant transfer tube according to claim 1, it is characterised in that: the thermal insulation layer is filled with aeroge
Heat-barrier material.
3. a kind of refrigerant transfer tube according to claim 1, it is characterised in that: the thermal insulation layer is vacuum heat-insulation
Layer.
4. a kind of refrigerant transfer tube according to claim 1, it is characterised in that: the vane rotor is titanium alloy material
Material.
5. according to a kind of refrigerant transfer tube described in claim 1, it is characterised in that: the vane rotor is integrated with blade
Formula structure.
6. according to a kind of refrigerant transfer tube described in claim 1, it is characterised in that: be provided on the vane rotor and leaf
The corresponding slot of piece；The slot is the narrow wedge structure of bottom wide upper portion, and blade bottom structure is mutually adapted with slot.
7. according to a kind of refrigerant transfer tube described in claim 1, it is characterised in that: the flow guiding ring seat is covered on entire impeller
Rotor upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650383.0U CN208221129U (en) | 2018-05-03 | 2018-05-03 | A kind of refrigerant transfer tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650383.0U CN208221129U (en) | 2018-05-03 | 2018-05-03 | A kind of refrigerant transfer tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208221129U true CN208221129U (en) | 2018-12-11 |
Family
ID=64510435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820650383.0U Active CN208221129U (en) | 2018-05-03 | 2018-05-03 | A kind of refrigerant transfer tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208221129U (en) |
-
2018
- 2018-05-03 CN CN201820650383.0U patent/CN208221129U/en active Active
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