CN208382401U - A kind of connecting tube of separating refrigerating device - Google Patents
A kind of connecting tube of separating refrigerating device Download PDFInfo
- Publication number
- CN208382401U CN208382401U CN201820860737.4U CN201820860737U CN208382401U CN 208382401 U CN208382401 U CN 208382401U CN 201820860737 U CN201820860737 U CN 201820860737U CN 208382401 U CN208382401 U CN 208382401U
- Authority
- CN
- China
- Prior art keywords
- air suction
- suction pipe
- low pressure
- pressure air
- pressure liquid
- 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
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Abstract
The utility model relates to technical field of refrigeration equipment, especially a kind of separating refrigerating device connecting tube, it include the built-in structure of high-pressure liquid tube, low pressure air suction pipe, affixed high-pressure liquid tube and low pressure air suction pipe, the end face of high-pressure liquid tube and low pressure air suction pipe is in D type structure, the D type side cambered surface of low pressure air suction pipe is equipped with insulating layer, and the D type side plane of high-pressure liquid tube and low pressure air suction pipe contacts with each other connection；The utility model uses the connecting tube of D type structure, the D type side plane of high-pressure liquid tube and low pressure air suction pipe contacts with each other, facilitate heat exchange, realize that by the temperature that high-pressure liquid tube discharges be the heat preservation of low pressure air suction pipe, the D type side plane of high-pressure liquid tube and low pressure air suction pipe is fixed to each other by built-in structure, guarantees the stability of contact；Furthermore the D type side cambered surface of low pressure air suction pipe is equipped with insulating layer, prevents heat losses, guarantees the efficiency of heat exchange.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, especially a kind of connecting tube of separating refrigerating device.
Background technique
The separating refrigerating device being currently known, basic structure consist of two parts, i.e., by refrigerant evaporation endothermic
Indoor unit and refrigerant condense exothermic outdoor unit at.Indoor unit and outdoor unit pass through two connecting tubes for refrigerant line
A circulation loop is connected into, high-pressure liquid tube and low-pressure air pipe are divided into；The air-cooler of freezing and refrigeration in the market and condensation unit, it is cold
It is connected between cabinet and condensation unit with connecting tube, throttling set is generally proximate to indoor air-cooler or refrigerator, therefore high-pressure liquid tube
Without isothermal holding, to prevent condensation or frosting on low-pressure air pipe, low-pressure air pipe needs to be kept the temperature with insulating tube, currently on the market often
It is separately connected using high-pressure liquid tube and low-pressure air pipe, not only wastes its potential exchange capability of heat, increase cost, it is also possible to
Cause low-pressure air pipe to be easy frosting because poorly sealed, influences refrigeration effect.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of connecting tube of separating refrigerating device,
It is characterized in that, includes the built-in structure of high-pressure liquid tube, low pressure air suction pipe, affixed high-pressure liquid tube and low pressure air suction pipe, the height
The end face of hydraulic fluid pipe and low pressure air suction pipe is in D type structure, and the D type side cambered surface of low pressure air suction pipe is equipped with insulating layer, high pressure liquid
The D type side plane of pipe and low pressure air suction pipe contacts with each other connection.
As a further improvement of the foregoing solution, it is set respectively on the D type side plane of the high-pressure liquid tube and low pressure air suction pipe
It is equipped with mutually matched straight knurling.
As a further improvement of the foregoing solution, the built-in structure is anchor ear.
As a further improvement of the foregoing solution, the built-in structure is welding bead.
As a further improvement of the foregoing solution, the low pressure air suction pipe and high-pressure liquid tube are copper pipe.
The beneficial effects of the utility model are: the utility model uses the connecting tube of D type structure, high-pressure liquid tube and low pressure are inhaled
The D type side plane of tracheae contacts with each other, and facilitates heat exchange, realizes that by the temperature that high-pressure liquid tube discharges be low pressure air suction pipe guarantor
The D type side plane of high-pressure liquid tube and low pressure air suction pipe is fixed to each other by temperature by built-in structure, guarantees the stability of contact；Again
The D type side cambered surface of person, low pressure air suction pipe are equipped with insulating layer, prevent heat losses, guarantee the efficiency of heat exchange.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the cross-sectional end view of the connecting tube of the utility model one of which embodiment；
Fig. 3 is the cross-sectional end view of the connecting tube of the utility model another kind embodiment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below with reference to embodiment and
The technical effect of the design of the utility model, specific structure and generation is clearly and completely described in attached drawing, with sufficiently geographical
Solve the purpose of this utility model, feature and effect.Obviously, described embodiment is that a part of the utility model is implemented
Example, rather than whole embodiments, those skilled in the art's other realities obtained without creative efforts
Example is applied, the range of the utility model protection is belonged to.
A kind of connecting tube of separating refrigerating device as shown in Figures 1 and 2 includes high-pressure liquid tube 1, low pressure air suction pipe
2, the end face of the built-in structure of affixed high-pressure liquid tube 1 and low pressure air suction pipe 2, high-pressure liquid tube 1 and low pressure air suction pipe 2 is in D type knot
Structure, the D type side plane of high-pressure liquid tube 1 and the D type side plane of low pressure air suction pipe 2 contact with each other heat transfer, the D type of low pressure air suction pipe 2
Side cambered surface is equipped with insulating layer 21, and insulating layer 21 can use plastic cement sponge or polytene heat-insulation material etc., and built-in structure will be high
The D type side plane of hydraulic fluid pipe 1 and the D type side plane of low pressure air suction pipe 2 contact with each other and fix, and guarantee the stability of contact, mention
Rise heat exchanger effectiveness.
As a further improvement of the foregoing solution, as shown in figure 3, the D type side plane of high-pressure liquid tube 1 and low pressure air suction pipe 2
On be respectively arranged with mutually matched straight knurling, it is intended that increasing the contact surface of high-pressure liquid tube 1 and low pressure air suction pipe 2
Product, raising heat exchanging efficiency guarantee the heat insulation effect of low pressure air suction pipe 2.
As improving into one for above scheme, the built-in structure is anchor ear 31, it is intended that facilitating operation, cost
Low and affixed stabilization, easy disassembly, using anchor ear 31 by high-pressure liquid tube 1 and low pressure air suction pipe 2 contact with each other it is affixed after, guarantee solid
The stability connect facilitates the disassembly in future.
As a further improvement of the foregoing solution, the built-in structure is welding bead 32, and welding bead 32 is located at high-pressure liquid tube 1 and low
On the outside of the junction for pressing the D type side plane of air intake duct 2, while affixed high-pressure liquid tube 1 and low pressure air suction pipe 2, guarantee high pressure liquid
The D type side plane of pipe 1 is directly contacted with the D type side plane of low pressure air suction pipe 2, promotes the efficiency of heat exchange.
As a further improvement of the foregoing solution, high-pressure liquid tube 1 and low pressure air suction pipe 2 can use copper pipe structure.
The above, the only better embodiment of the utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as its technical effect for reaching the utility model with any same or similar means, all should belong to the utility model
Protection scope.
Claims (5)
1. a kind of connecting tube of separating refrigerating device, which is characterized in that include high-pressure liquid tube (1), low pressure air suction pipe (2),
The end face of the built-in structure of affixed high-pressure liquid tube (1) and low pressure air suction pipe (2), the high-pressure liquid tube (1) and low pressure air suction pipe (2)
It is in D type structure, the D type side cambered surface of low pressure air suction pipe (2) is equipped with insulating layer (21), high-pressure liquid tube (1) and low pressure air suction pipe
(2) D type side plane contacts with each other connection.
2. a kind of connecting tube of separating refrigerating device according to claim 1, which is characterized in that the high-pressure liquid tube
(1) and on the D type side plane of low pressure air suction pipe (2) it is respectively arranged with mutually matched straight knurling.
3. a kind of connecting tube of separating refrigerating device according to claim 1, which is characterized in that the built-in structure is
Anchor ear (31).
4. a kind of connecting tube of separating refrigerating device according to claim 1, which is characterized in that the built-in structure is
Welding bead (32).
5. a kind of connecting tube of separating refrigerating device according to any one of claims 1 to 4, which is characterized in that high pressure
Liquid pipe (1) and low pressure air suction pipe (2) are copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820860737.4U CN208382401U (en) | 2018-06-05 | 2018-06-05 | A kind of connecting tube of separating refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820860737.4U CN208382401U (en) | 2018-06-05 | 2018-06-05 | A kind of connecting tube of separating refrigerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208382401U true CN208382401U (en) | 2019-01-15 |
Family
ID=64968878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820860737.4U Expired - Fee Related CN208382401U (en) | 2018-06-05 | 2018-06-05 | A kind of connecting tube of separating refrigerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208382401U (en) |
-
2018
- 2018-06-05 CN CN201820860737.4U patent/CN208382401U/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: 20190115 Termination date: 20200605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |