CN207716920U - A kind of heat exchanger tube - Google Patents
A kind of heat exchanger tube Download PDFInfo
- Publication number
- CN207716920U CN207716920U CN201721529470.2U CN201721529470U CN207716920U CN 207716920 U CN207716920 U CN 207716920U CN 201721529470 U CN201721529470 U CN 201721529470U CN 207716920 U CN207716920 U CN 207716920U
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- Prior art keywords
- tube
- cavity
- heat
- plug
- inner tube
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Abstract
The utility model is related to a kind of heat exchanger tubes, including outer tube made of aluminum, the intermediate tube and inner tube being made of copper, and the intermediate tube is arranged on inner pipe, the outer tube is set on intermediate tube, and the inner tube, the center line of intermediate tube and outer tube is located on the same line, the inner cavity of the inner tube and outer tube are identical as the water (flow) direction for the cavity that intermediate tube is formed, the intermediate tube and the cavity that inner tube is formed are opposite with the water (flow) direction of the inner cavity of inner tube, it is simple in structure, the heat exchange pipeline being equipped with can enter hot water and cold water simultaneously, and entering from different directions, the heat entered in pipeline can be made adequately to be exchanged heat, it ensure that heat will not lose during heat exchange simultaneously, effectively raise the rate of heat exchange, it avoids in heat transfer process simultaneously, heat is wasted.
Description
Technical field
The utility model is related to the utility model to belong to technical field of heat pumps, be related to a kind of heat exchanger tube.
Background technology
Water () source heat pump technology is the highest refrigeration of Energy Efficiency Ratio, one of heating mode in current air-conditioning system, become most
Popular air-conditioning system, not only can heat supply but also the height that can freeze using underground shallow layer geothermal energy resources (underground water, soil or surface water)
Imitate energy-efficient air-conditioning system.System realizes low-temperature heat energy to high temperature bit transition by inputting a small amount of electric energy, and ground can exist respectively
Winter consumes the energy of 1kW as the heat source of heat pump heating and the low-temperature receiver of summer air-conditioning, unit, obtains the cold heat of 4-5kW or more
Amount, energy derive from underground energy, and system does not discharge any exhaust gas outwardly, waste water, waste residue, is a kind of ideal " green empty
Adjust ", it can be widely used in the fields such as office building, hotel, school, dormitory, hospital, restaurant, market, villa, house.
Chinese geothermal utilization at present is recovery of subterranean thermal water utilization underground heat, and to underground drilling deep-well, the setting of casing in deep-well will
The outer geothermal energy of pipe is exchanged to by tube wall heat exchange on working cycles medium, is exported thermal energy finally by circulatory mediator, this side
Formula the problem is that, the inefficiency of current heat exchanger tube heat exchange and often results in the loss of heat.
Utility model content
In order to overcome the disadvantages of the above prior art, the purpose of this utility model is to provide a kind of simple in structure, can be fast
Speed exchange heat, and improves the heat pump heat exchanger tube of the efficiency of heat exchange.
In order to achieve the above objectives, the utility model uses following technical scheme, a kind of heat exchanger tube, including made of aluminum outer
The intermediate tube and inner tube manage, being made of copper, and the intermediate tube is arranged on inner pipe, the outer tube is set in intermediate tube
On, and the center line of the inner tube, intermediate tube and outer tube is located on the same line, the inner cavity of the inner tube and outer tube with
The water (flow) direction for the cavity that intermediate tube is formed is identical, the flow of the inner cavity of cavity and inner tube that the intermediate tube is formed with inner tube
Direction is opposite.
The outer tube is wrapped with one layer of heat preservation layer.
The insulating layer is externally provided with one layer of erosion resistant coating.
The left and right ends of the outer tube are connected separately with left plug and right plug, and the both ends of the intermediate tube connect respectively
It is connected to left head and right end socket, the end of the left head extends to outside left plug to be connected to water inlet pipe, the right end socket
End extend to that right plug is outer be connected to outlet pipe, the both ends of the outer tube and the cavity of intermediate tube formation are blocked up with a left side respectively
Head be connected to right plug, the left end of the inner tube is connected to left plug by left coupling tube, and one end of the left coupling tube and
The inner cavity of inner tube is connected to, and the cavity that the other end passes through left head to be formed with outer tube and intermediate tube is connected to, the right end of the inner tube
Be connected to by right coupling tube with right plug, one end of the right coupling tube is connected to the inner cavity of inner tube, the other end pass through right end socket with
Outer tube is connected to the cavity that intermediate tube is formed；It is connected with a heat exchange outlet pipe on the left plug, connects on the right plug
It is connected with a heat exchange water inlet pipe.
Multiple heat exchanger tubes around inner tube are equipped between the inner tube and intermediate tube.
The utility model has the beneficial effects that：Simple in structure, the heat exchange pipeline being equipped with can enter hot water and cold water simultaneously,
And is entering from different directions, the heat entered in pipeline can made adequately to be exchanged heat, while ensure that heat
It will not be lost during heat exchange, effectively raise the rate of heat exchange, while avoided in heat transfer process, heat
It is wasted.
Description of the drawings
Fig. 1 is the utility model cross section structure schematic diagram；
Fig. 2 is the utility model section structural schematic diagram；
In figure：1. inner tube；2. intermediate tube；3. outer tube；4. circular tube；5. insulating layer；6. erosion resistant coating；7. left plug；8. right
Plug；9. left head；10. right end socket；11. left coupling tube；12. right coupling tube；13. water inlet pipe；14. outlet pipe；15. exchanging heat out
Water pipe；16. exchange heat water inlet pipe.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and examples.
In the description of the present invention, it should be understood that term "center", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply and is signified
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this practicality
Novel limitation.
Term " first ", " second " are used for description purposes only, be not understood to indicate or imply relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more this feature；In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two
It is a or more than two.
Embodiment 1
A kind of heat exchanger tube as described in Figure 1, including outer tube 3 made of aluminum, the intermediate tube 2 that is made of copper and inner tube 1, and
The intermediate tube 2 is set in inner tube 1, and the outer tube 3 is set on intermediate tube 2, and the inner tube 1,2 and of intermediate tube
The center line of outer tube 3 is located on the same line, the water of the inner cavity of the inner tube 1 and outer tube 3 and the cavity of the formation of intermediate tube 2
Stream direction is identical, and the intermediate tube 2 and the cavity formed of inner tube 1 is opposite with the water (flow) direction of the inner cavity of inner tube 1.
The outer tube 2 has heat preservation rubber material to be made, and one layer of heat preservation paint 4 is brushed with outside outer tube 2.
The inner tube 1 and intermediate tube 2 is to be made of copper, and the outer tube 3 is made of aluminum, can ensure inner tube 1, in
Between pipe 2 and outer tube 3 thermal conductivity, while outer tube 3 is adopted and is formed from aluminium, and can ensure the thermal conductivity and ductility of intermediate tube, outer tube 3
It is enclosed with insulating layer 5 and erosion resistant coating 6 from inside to outside outside, can ensure the environment in heat exchange, avoid the waste for causing heat, simultaneously
Extraneous heat heat exchanging is avoided to impact, in order to ensure that heat exchanger tube will not be influenced by external environment as far as possible,
Erosion resistant coating 6 is used simultaneously, avoids corroding when in use, heat exchanger tube is caused to destroy；The specific outer tube 3
Cavity among the cavity that is formed between intermediate tube 2 and inner tube 1 is passed through heat transferring medium of the same race or by heat transferring medium, described
Intermediate tube 2 and inner tube 1 between formed cavity be passed through by heat transferring medium or heat transferring medium, and between intermediate tube 2 and inner tube 1
What the medium of the cavity among cavity and inner tube 1 formed between the approach axis and outer tube 3 and intermediate tube 2 of cavity medium entered
On the contrary, when being specifically passed through medium, the medium being passed through such as the cavity between intermediate tube 2 and inner tube 1 is heat transferring medium, then outer in direction
The medium that the cavity among cavity and inner tube 1 formed between pipe 3 and intermediate tube 2 is passed through is to be responsible for opposite by heat transferring medium.It is logical
Hot medium can mutually be changed by crossing different directions and being passed through, and be met at middle part, it can be ensured that the stability of heat exchange and average
Property；
Further in order to ensure the efficiency of heat exchange, can adequately exchange heat, in 1 He of inner tube
Multiple circular tubes 4 around inner tube 1, shape between the circular tube 4 and inner tube 1 and outer tube 3 and intermediate tube 2 are equipped between intermediate tube 2
At the medium that is passed through of cavity it is identical, be passed through by cavity of 3 different heat transferring mediums between intermediate tube 2 and inner tube 1
Exchanged heat by heat transferring medium, effectively raise the efficiency of heat exchange.
Embodiment 2
On the basis of embodiment 1, the left and right ends of outer tube 3 as described in Figure 2 are connected separately with left plug 7 and right plug
8, the both ends of the intermediate tube 2 are connected separately with left head 9 and right end socket 10, and the end of the left head 9 extends to a left side
Plug 7 is outer to be connected to water inlet pipe 13, and the end of the right end socket 10 extends to outside right plug 8 to be connected to outlet pipe 14, described
The both ends of cavity that are formed of outer tube 3 and intermediate tube 2 be connected to respectively with left plug 7 and right plug 8, the left end of the inner tube 1
It is connected to by left coupling tube 11 with left plug 7, and one end of the left coupling tube 11 is connected to the inner cavity of inner tube 1, the other end passes through
Left head 9 is connected to the cavity that outer tube 3 and intermediate tube 2 are formed, and right end and the right plug 8 of the inner tube 1 pass through right coupling tube
12 connections, one end of the right coupling tube 12 are connected to the inner cavity of inner tube 1, and the other end passes through right end socket 10 and outer tube 3 and intermediate tube 2
The cavity of formation is connected to；A heat exchange outlet pipe 15 is connected on the left plug 7, being communicated with one on the right plug 8 changes
Hot water inlet pipe 16.Medium of the left plug 7 and right plug 8 in the plug to entering is allocated, can
Enter in the cavity formed between inner tube 1 and outer tube 3 and intermediate tube 2 simultaneously, the left head 9 and right end socket 10 be by into
Enter between inner tube 1 and intermediate tube 2 and water conservancy diversion is carried out by heat transferring medium, makes to be equipped with a water pump on water inlet pipe 3 entering, be used for
The speed entered is controlled, and then adjusts the time of heat exchange, while because left and right end socket is in the plug of left and right, therefore by inner tube
The cavity formed between 1 and outer tube 3 and intermediate tube 2 separates.Therefore the left and right coupling tube is by the inner cavity of inner tube 1 and outer tube
The cavity perforation formed between 3 and intermediate tube 2, facilitates the entrance of liquid, while not influencing to be formed between inner tube 1 and intermediate tube 2
Cavity leakproofness, particularly heat exchange water inlet pipe 16 end increase water pump, the rate of heat transferring medium can be controlled, into
And control the efficiency of heat exchange.
The holder of hollow out is designed between inner tube 1 in above-described embodiment and intermediate tube 2, between intermediate tube 2 and outer tube 3,
Inner tube 1, intermediate tube 2 and outer tube 3 can be connected, while while the hollow out holder can will get up, while can protected
The flowing of card cavity intermediate liquid, does not interfere with the efficiency of its heat exchange.
Above example is only to the utility model for example, not constituting to the scope of protection of the utility model
Limitation, every design same or analogous with the utility model belongs within the scope of protection of the utility model.
Claims (5)
1. a kind of heat exchanger tube, which is characterized in that including outer tube (3) made of aluminum, the intermediate tube (2) being made of copper and inner tube
(1), and the intermediate tube (2) is set in inner tube (1), and the outer tube (3) is set on intermediate tube (2), and described
The center line of inner tube (1), intermediate tube (2) and outer tube (3) is located on the same line, the inner cavity of the inner tube (1) and outer tube
(3) identical as the water (flow) direction of cavity that intermediate tube (2) is formed, the cavity that the intermediate tube (2) and inner tube (1) are formed with it is interior
The water (flow) direction for managing the inner cavity of (1) is opposite.
2. a kind of heat exchanger tube according to claim 1, which is characterized in that the outer tube (3) is wrapped with one layer of heat preservation
Layer (5).
3. a kind of heat exchanger tube according to claim 2, which is characterized in that the insulating layer (5) is externally provided with one layer of anti-corrosion
Layer (6).
4. a kind of heat exchanger tube according to claim 1, which is characterized in that the left and right ends of the outer tube (3) connect respectively
It is connected to left plug (7) and right plug (8), the both ends of the intermediate tube (2) are connected separately with left head (9) and right end socket
(10), the end of the left head (9) extends to left plug (7) and is connected to outside with water inlet pipe (13), the right end socket (10)
End extend to right plug (8) and be connected to outside with outlet pipe (14), the cavity that the outer tube (3) is formed with intermediate tube (2)
Both ends are connected to left plug (7) and right plug (8) respectively, and left end and the left plug (7) of the inner tube (1) pass through left coupling tube
(11) it is connected to, and one end of the left coupling tube (11) is connected to the inner cavity of inner tube (1), the other end passes through left head (9) and outer tube
(3) cavity formed with intermediate tube (2) is connected to, and the right end of the inner tube (1) is connected with right plug (8) by right coupling tube (12)
Logical, one end of the right coupling tube (12) be connected to the inner cavity of inner tube (1), the other end across right end socket (10) and outer tube (3) and in
Between pipe (2) formed cavity connection；A heat exchange outlet pipe (15), the right plug (8) are connected on the left plug (7)
On be communicated with a heat exchange water inlet pipe (16).
5. a kind of heat exchanger tube according to claim 1, which is characterized in that set between the inner tube (1) and intermediate tube (2)
There are multiple circular tubes (4) of circular inner tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721529470.2U CN207716920U (en) | 2017-11-16 | 2017-11-16 | A kind of heat exchanger tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721529470.2U CN207716920U (en) | 2017-11-16 | 2017-11-16 | A kind of heat exchanger tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207716920U true CN207716920U (en) | 2018-08-10 |
Family
ID=63061297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721529470.2U Expired - Fee Related CN207716920U (en) | 2017-11-16 | 2017-11-16 | A kind of heat exchanger tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207716920U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800669A (en) * | 2018-08-11 | 2018-11-13 | 珠海格力电器股份有限公司 | Heat exchange tube and heat pump system |
| CN113368524A (en) * | 2021-06-23 | 2021-09-10 | 吉林农业科技学院 | Recycling system in anthocyanin extraction system |
-
2017
- 2017-11-16 CN CN201721529470.2U patent/CN207716920U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800669A (en) * | 2018-08-11 | 2018-11-13 | 珠海格力电器股份有限公司 | Heat exchange tube and heat pump system |
| CN113368524A (en) * | 2021-06-23 | 2021-09-10 | 吉林农业科技学院 | Recycling system in anthocyanin extraction system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20181116 |