CN205825493U - A kind of heat exchanger for sea water source heat pump unit - Google Patents
A kind of heat exchanger for sea water source heat pump unit Download PDFInfo
- Publication number
- CN205825493U CN205825493U CN201620686097.0U CN201620686097U CN205825493U CN 205825493 U CN205825493 U CN 205825493U CN 201620686097 U CN201620686097 U CN 201620686097U CN 205825493 U CN205825493 U CN 205825493U
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- CN
- China
- Prior art keywords
- heat exchanger
- sea water
- water source
- coil pipe
- pump unit
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- 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 discloses a kind of heat exchanger for sea water source heat pump unit, belong to sea water source heat pump unit field, heat exchanger includes casing, is positioned at the multilamellar coil pipe of described box house, described in multilamellar, coil pipe is internally provided with coolant media, being filled with Seawater described in the shell of described casing and multilamellar between coil pipe, described casing and described coil arrangement are stainless steel.Heat exchanger disclosed in this utility model selects to improve heat exchanger corrosion resistance by Rational structure design and reasonable material, on the basis of not affecting heat exchange property, significantly reduces the cost of manufacture of heat exchanger.
Description
Technical field
This utility model relates to sea water source heat pump unit field, more specifically, relating to a kind of for sea water source heat pump unit
Heat exchanger.
Background technology
The operation principle of sea water source heat pump unit is exactly by substantial amounts of cold and hot amount present in sea water, by compressor system
System, by consuming a small amount of electric energy, in the building of conveying, sea water source heat pump unit has higher thermal efficiency, generally consumes 1 kilowatt
Electric energy, it is possible to obtain the heat of 3 kilowatts to 4 kilowatts or cold.
For preventing the sea water corrosion to source pump, indirect type seawater source heat pump system generally sea water and source pump it
Between increase Intermediate Heat Exchanger.At present, the Intermediate Heat Exchanger many employings titanium sheet heat exchanger on market, but the material valency of this heat exchanger
Lattice are higher.Chinese patent literature publication number CN201876014U discloses a kind of heat exchanger for sea water source heat pump, including interior
Portion is provided with the shell-and-tube heat exchanger of heat exchanger tube, and heat exchanger tube inwall is coated with anticorrosive coat, the thickness of anticorrosive coat be generally 0.15mm ~
0.25mm, anticorrosive coat is preferably TH-847 anti-corrosion material, avoids using expensive material.But anticorrosive coat itself is vulnerable to sea water
Wash away, As time goes on antiseptic effect can gradually weaken, and using effect is the best.
Utility model content
In order to overcome the defect of prior art, technical problem to be solved in the utility model is to propose one for sea
The heat exchanger of water source heat pump units, selects to improve heat exchanger corrosion resistance, at not shadow by Rational structure design and reasonable material
On the basis of ringing heat exchange property, significantly reduce the cost of manufacture of heat exchanger.
For reaching this purpose, this utility model by the following technical solutions:
A kind of heat exchanger for sea water source heat pump unit that this utility model provides, including casing, is positioned at described casing
Internal multilamellar coil pipe, coil pipe described in multilamellar is internally provided with coolant media, the shell of described casing and coil pipe described in multilamellar it
Between be filled with Seawater, described casing and described coil arrangement are stainless steel.
In this utility model preferably technical scheme, described casing and described coil arrangement are 316 stainless steels.
In this utility model preferably technical scheme, described coolant media is configured to anti-icing fluid.
In this utility model preferably technical scheme, described cabinet wall is provided with anodic protection block.
In this utility model preferably technical scheme, described coil pipe includes inner coil pipe, refrigerant inlet and refrigerant exit,
The two ends of described inner coil pipe are connected with described refrigerant inlet and described refrigerant exit.
In this utility model preferably technical scheme, described inner coil pipe is spiraled with multistage bend pipe by multistage straight tube and forms.
In this utility model preferably technical scheme, described refrigerant inlet, described refrigerant exit by welding manner with
The fixing connection of described casing.
In this utility model preferably technical scheme, also include seawater inlet and seawer outlet, described seawater inlet, institute
State seawer outlet to be all connected with described casing.
In this utility model preferably technical scheme, described seawater inlet, described seawer outlet by welding manner with
The fixing connection of described casing.
The beneficial effects of the utility model are:
The heat exchanger for sea water source heat pump unit that this utility model provides, it is many that its multilamellar coil pipe is positioned at box house
Layer coil pipe, multilamellar coil pipe is internally provided with coolant media, is filled with Seawater, rationally between shell and the multilamellar coil pipe of casing
Design heat exchanger, decreases sea water and washes away box body wall and coil pipe, and casing and coil arrangement are stainless steel, and is preferably
316 rustless steels can be greatly reduced heat exchanger cost of manufacture.Anodic protection block it is provided with, it is possible to reduce protection anode on cabinet wall
The probability being corroded.Using, refrigerant inlet, refrigerant exit, seawater inlet and seawer outlet and the connection of casing, the company of welding more
Connect, the fastness of junction can be effectively ensured, strengthen the service life of heat exchanger.
Accompanying drawing explanation
Fig. 1 is the front view of the heat exchanger that this utility model detailed description of the invention provides；
Fig. 2 is the top view of the heat exchanger that this utility model detailed description of the invention provides.
In figure: 1, casing；2, coil pipe；3, anodic protection block；21, inner coil pipe；22, refrigerant inlet；23, refrigerant exit；
211, straight tube；212, bend pipe；4, seawater inlet；5, seawer outlet.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
As depicted in figs. 1 and 2, embodiment provides a kind of heat exchanger for sea water source heat pump unit, including casing 1
And multilamellar coil pipe 2, multilamellar coil pipe 2 is positioned at the inside of casing 1, and multilamellar coil pipe 2 is internally provided with coolant media, outside casing 1
Being filled with Seawater between shell and multilamellar coil pipe 2, coolant media flows in multilamellar coil pipe 2, and Seawater is outside casing 1
Flowing between shell and multilamellar coil pipe 2, casing 1 and coil pipe 2 are configured to stainless steel.The heat exchanger provided in the present embodiment
Designed by rational structure and use stainless steel, in the case of the performance changing heat exchanger, significantly reducing and change
The manufacturing cost of hot device, enhances the practicality of heat exchanger.
In order to ensure that the heat exchanger of stainless steel has good Corrosion Protection, it is preferred that casing 1 is joined with coil pipe 2
It is set to 316 stainless steels.316 stainless steels both can guarantee that heat exchanger had good heat exchange performance, ensures again heat exchange
Utensil has good anti-corrosion function.
As further preferred scheme, the coolant media of the heat exchanger provided in the present embodiment is configured to anti-icing fluid, antifreeze
Liquid can carry out good heat exchange with sea water, it is ensured that heat transfer effect.
As further preferred scheme, casing 1 inwall of the heat exchanger provided in the present embodiment is provided with anodic protection
Block 3, anodic protection block 3 can reduce the probability that protection anode is corroded.
As further preferred scheme, the coil pipe 2 of the heat exchanger provided in the present embodiment includes inner coil pipe 21, refrigerant inlet
22 and refrigerant exit 23, the two ends of inner coil pipe 21 are connected with refrigerant inlet 22 and refrigerant exit 23, thus realize coolant
The heat exchanger body-internal-circulation of medium and the conducting of exchanger body outer circulation.
In order to strengthen the heat transfer effect of the heat exchanger provided in the present embodiment, inner coil pipe 21 is by multistage straight tube 211 and multistage
Bend pipe 212 spirals and forms, and this structure not only improves the volume reducing heat exchanger, is conducive to again increasing coolant media and sea water is situated between
The contact area of matter, improves heat exchange efficiency.
In order to strengthen refrigerant inlet 22, refrigerant exit 23 and the fastness of casing 1 junction, refrigerant inlet 22, coolant go out
Mouth 23 is connected with the fixing of casing 1 by welding manner.It is welded to connect and can effectively resist washing away of sea water, it is provided that heat exchanger
Overall Corrosion Protection.
Flowing in and out for the ease of sea water, and there is sufficient heat exchange with coolant media, the present embodiment provides
Heat exchanger also include seawater inlet 4 and seawer outlet 5, seawater inlet 4, seawer outlet 5 are all connected with casing 1.
In order to strengthen seawater inlet 4, seawer outlet 5 and the fastness of casing 1 junction, seawater inlet 4, seawer outlet 5
It is connected with the fixing of casing 1 by welding manner.In like manner, it is welded to connect and can effectively resist washing away of sea water, it is provided that heat exchange
The overall Corrosion Protection of device.
This utility model is described with reference to the preferred embodiments, and those skilled in the art know, without departing from this reality
In the case of novel spirit and scope, these features and embodiment can be carried out various change or equivalence is replaced.This reality
Being not limited to the particular embodiment disclosed with novel, other embodiments fallen in claims hereof all belong to
Scope in this utility model protection.
Claims (9)
1., for a heat exchanger for sea water source heat pump unit, including casing (1), it is positioned at the multilayer disc that described casing (1) is internal
Pipe (2), it is characterised in that: coil pipe described in multilamellar (2) is internally provided with coolant media, the shell of described casing (1) and multilamellar institute
Stating and be filled with Seawater between coil pipe (2), described casing (1) and described coil pipe (2) are configured to stainless steel.
Heat exchanger for sea water source heat pump unit the most according to claim 1, it is characterised in that:
Described casing (1) and described coil pipe (2) are configured to 316 stainless steels.
Heat exchanger for sea water source heat pump unit the most according to claim 1 and 2, it is characterised in that:
Described coolant media is configured to anti-icing fluid.
Heat exchanger for sea water source heat pump unit the most according to claim 1 and 2, it is characterised in that:
Anodic protection block (3) it is provided with on described casing (1) inwall.
Heat exchanger for sea water source heat pump unit the most according to claim 1 and 2, it is characterised in that:
Described coil pipe (2) includes inner coil pipe (21), refrigerant inlet (22) and refrigerant exit (23)；
The two ends of described inner coil pipe (21) are connected with described refrigerant inlet (22) and described refrigerant exit (23).
Heat exchanger for sea water source heat pump unit the most according to claim 5, it is characterised in that:
Described inner coil pipe (21) is spiraled with multistage bend pipe (212) by multistage straight tube (211) and forms.
Heat exchanger for sea water source heat pump unit the most according to claim 5, it is characterised in that:
Described refrigerant inlet (22), described refrigerant exit (23) are by fixing connection of welding manner with described casing (1).
Heat exchanger for sea water source heat pump unit the most according to claim 1, it is characterised in that:
Also include seawater inlet (4) and seawer outlet (5)；
Described seawater inlet (4), described seawer outlet (5) are all connected with described casing (1).
Heat exchanger for sea water source heat pump unit the most according to claim 8, it is characterised in that:
Described seawater inlet (4), described seawer outlet (5) are by fixing connection of welding manner with described casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686097.0U CN205825493U (en) | 2016-07-01 | 2016-07-01 | A kind of heat exchanger for sea water source heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686097.0U CN205825493U (en) | 2016-07-01 | 2016-07-01 | A kind of heat exchanger for sea water source heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825493U true CN205825493U (en) | 2016-12-21 |
Family
ID=57566391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620686097.0U Expired - Fee Related CN205825493U (en) | 2016-07-01 | 2016-07-01 | A kind of heat exchanger for sea water source heat pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205825493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731511A (en) * | 2017-04-24 | 2018-11-02 | 中国石油天然气股份有限公司 | Heat exchanger |
-
2016
- 2016-07-01 CN CN201620686097.0U patent/CN205825493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731511A (en) * | 2017-04-24 | 2018-11-02 | 中国石油天然气股份有限公司 | Heat exchanger |
| CN108731511B (en) * | 2017-04-24 | 2020-06-09 | 中国石油天然气股份有限公司 | Heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161221 Termination date: 20190701 |