CN210832627U - Special shell and tube evaporator for seawater - Google Patents
Special shell and tube evaporator for seawater Download PDFInfo
- Publication number
- CN210832627U CN210832627U CN201921987984.1U CN201921987984U CN210832627U CN 210832627 U CN210832627 U CN 210832627U CN 201921987984 U CN201921987984 U CN 201921987984U CN 210832627 U CN210832627 U CN 210832627U
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- CN
- China
- Prior art keywords
- evaporator
- refrigerant pipe
- water
- seawater
- barrel
- 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
Links
- 239000013535 sea water Substances 0.000 title claims abstract description 39
- 239000003507 refrigerant Substances 0.000 claims abstract description 55
- 229910001369 Brass Inorganic materials 0.000 claims abstract description 20
- 239000010951 brass Substances 0.000 claims abstract description 20
- 238000005485 electric heating Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 238000001914 filtration Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005057 refrigeration Methods 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 7
- 239000012298 atmosphere Substances 0.000 abstract description 5
- 239000013505 freshwater Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 4
- 230000008676 import Effects 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model discloses a special shell and tube evaporator of sea water, concretely relates to evaporimeter field, including the evaporimeter barrel, the inside of evaporimeter barrel is provided with the refrigerant pipe, just the inside refrigerant pipe of one end intercommunication evaporimeter barrel of refrigerant import, the refrigerant export is connected to the one end of refrigerant pipe, be provided with a plurality of installation through-holes on the outer end lateral wall of evaporimeter barrel, the equal fixed mounting of installation through-hole department has the breakwater, the inside of breakwater is provided with the cavity, the inside fixed mounting of cavity has electric heating wire. The utility model discloses the refrigerant pipe adopts the preparation of H80 brass material to form, and H80 brass material intensity is higher, all has higher corrosion resistance in atmosphere, fresh water and sea water, can effectively prolong the life of refrigerant pipe, through being provided with the breakwater, can slow down the speed of sea water at the inside circulation of evaporimeter barrel for the contact time of sea water and refrigerant pipe is longer, has improved the refrigeration effect of evaporimeter.
Description
Technical Field
The utility model relates to an evaporimeter technical field, more specifically say, the utility model relates to a special shell and tube evaporator of sea water.
Background
The evaporator is a heat exchanger which absorbs heat from a heat transfer medium and evaporates the refrigerant into gas in an air conditioning system, the evaporator is an important part in four major components for refrigeration, and low-temperature condensed liquid passes through the evaporator to exchange heat with the outside air to absorb heat in a gasification mode, so that the refrigeration effect is achieved. The shell-and-tube evaporator has small volume, high heat transfer speed and high heat efficiency, and is accepted by more and more users.
In the existing shell-and-tube evaporator, in order to improve the heat conduction performance of the heat exchange tube, the heat exchange tube made of red copper is generally adopted. However, when the evaporator is used for seawater, the red copper heat exchange tubes are easy to corrode and have short service life due to the fact that the seawater contains more substances and has different pH values.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a special shell and tube evaporator of sea water, the utility model aims to solve the technical problem that: how to improve the service life of the heat exchange tube.
In order to achieve the above object, the utility model provides a following technical scheme: a shell and tube evaporator special for seawater comprises an evaporator cylinder body, wherein both ends of the evaporator cylinder body are fixedly provided with end covers, a refrigerant inlet and a refrigerant outlet are arranged on an end cover at one end of the evaporator cylinder, a refrigerant pipe is arranged inside the evaporator cylinder, one end of the refrigerant inlet is communicated with a refrigerant pipe inside the evaporator cylinder, one end of the refrigerant pipe is connected with the refrigerant outlet, a water inlet is arranged on one side of the outer end of the evaporator cylinder, a water outlet is arranged on the other side of the outer end of the evaporator cylinder, a plurality of mounting through holes are arranged on the side wall of the outer end of the evaporator cylinder body, water baffles are fixedly arranged at the mounting through holes, a cavity is arranged inside the water baffle, an electric heating wire is fixedly arranged inside the cavity, and one end of the water baffle is fixedly provided with a mounting seat, and the mounting seat is fixedly arranged on the side wall of the outer end of the evaporator barrel through a bolt.
The utility model provides a pair of special shell and tube evaporator of sea water, during the use, the refrigerant pipe adopts H80 brass material preparation to form, H80 brass material intensity is higher, the plasticity is also better, in the atmosphere, all there is higher corrosion resistance in fresh water and the sea water, can effectively prolong the life of refrigerant pipe, through being provided with the breakwater, can slow down the speed of sea water at the inside circulation of evaporator barrel, make the contact time of sea water and refrigerant pipe longer, the refrigeration effect of evaporimeter has been improved, through at the inside electric heating wire that sets up of breakwater, during the unit shut down winter, utilize the electric heating wire to heat the inside water of evaporator barrel, water freezes when avoiding the temperature lower, make the evaporimeter break, can improve the life of evaporimeter, and make things convenient for the installation and the change of breakwater and electric heating wire.
In a preferred embodiment, the top of the evaporator cylinder is provided with an evacuation valve seat, the bottom of the evaporator cylinder is provided with a drain valve seat, and the evacuation valve seat and the drain valve seat are arranged to discharge air and liquid inside the evaporator cylinder.
In a preferred embodiment, the refrigerant pipe is made of brass, the refrigerant pipe can be an H80 brass pipe, and the H80 brass pipe has good corrosion resistance in seawater.
In a preferred embodiment, the refrigerant pipe is spirally arranged inside the evaporator cylinder, so that the length of the refrigerant pipe inside the evaporator cylinder can be increased, and the refrigerant pipe has an improved refrigeration effect on seawater.
In a preferred embodiment, the number of the water baffles is eight, the eight water baffles are arranged at the upper end and the lower end of the evaporator cylinder in a staggered mode, and the water baffles can slow down the flow rate of the seawater inside the evaporator cylinder.
In a preferred embodiment, the height of the water baffle is lower than the inner hole diameter of the evaporator cylinder, the water baffle is made of brass materials, the corrosion resistance of the water baffle in seawater can be improved, the heat conduction effect is good, and the heat generated by the electric heating wire can heat the seawater in the evaporator cylinder conveniently.
In a preferred embodiment, a sealing gasket is arranged between the mounting seat and the outer side wall of the evaporator cylinder, so that the sealing performance of the connection between the water baffle and the evaporator cylinder is ensured.
In a preferred embodiment, a filtering device is arranged at the water inlet on the side wall of the evaporator cylinder body, and the filtering device is detachably arranged, so that impurities in seawater are prevented from entering the evaporator cylinder body.
Compared with the prior art, the utility model discloses a technological effect and advantage:
1. the utility model discloses the refrigerant pipe adopts H80 brass material to make and forms, and H80 brass material intensity is higher, and the plasticity is also better, all has higher corrosion resistance in atmosphere, fresh water and sea water, can effectively prolong the life of refrigerant pipe, through being provided with the breakwater, can slow down the speed that the sea water circulates in the inside of evaporator barrel, makes the contact time of sea water and refrigerant pipe longer, has improved the refrigeration effect of evaporimeter;
2. the utility model discloses an at the inside electric heating wire that sets up of breakwater, during the unit shut down winter, utilize the electric heating wire to heat the inside water of evaporimeter barrel, water freezes when avoiding the temperature lower for the evaporimeter breaks, can improve the life of evaporimeter, makes things convenient for the installation and the change of breakwater and electric heating wire moreover.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the evaporator tube of the present invention.
Fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.
Fig. 4 is a schematic view of the internal structure of the water baffle of the present invention.
Fig. 5 is a left side view schematic diagram of the present invention.
The reference signs are: 1 evaporator cylinder, 2 end covers, 3 refrigerant inlets, 4 refrigerant pipes, 5 refrigerator outlets, 6 water inlets, 7 water outlets, 8 water baffles, 9 cavities, 10 electric heating wires, 11 mounting seats, 12 evacuation valve seats, 13 drainage valve seats and 14 sealing gaskets.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The shell and tube evaporator special for seawater as shown in fig. 1-5 comprises an evaporator barrel 1, wherein two ends of the evaporator barrel 1 are fixedly provided with end covers 2, the end cover 2 at one end of the evaporator barrel 1 is provided with a refrigerant inlet 3 and a refrigerant outlet 5, the evaporator barrel 1 is internally provided with a refrigerant pipe 4, one end of the refrigerant inlet 3 is communicated with the refrigerant pipe 4 inside the evaporator barrel 1, one end of the refrigerant pipe 4 is connected with the refrigerant outlet 5, one side of the outer end of the evaporator barrel 1 is provided with a water inlet 6, the other side of the outer end of the evaporator barrel 1 is provided with a water outlet 7, the outer end side wall of the evaporator barrel 1 is provided with a plurality of mounting through holes, the mounting through holes are fixedly provided with water baffles 8, the inside of the water baffles 8 is provided with a cavity 9, and the inside of the cavity 9 is fixedly provided with an electric heating wire 10, and one end of the water baffle 8 is fixedly provided with a mounting seat 11, and the mounting seat 11 is fixedly arranged on the side wall of the outer end of the evaporator barrel 1 through a bolt.
Further, an emptying valve seat 12 is arranged at the top of the evaporator cylinder 1, and a drainage valve seat 13 is arranged at the bottom end of the evaporator cylinder 1.
Furthermore, the refrigerant pipe 4 is made of brass material, and the refrigerant pipe 4 can be made of H80 brass.
Further, the refrigerant pipe 4 is spirally disposed inside the evaporator cylinder 1.
Furthermore, the number of the water baffles 8 is eight, and the eight water baffles 8 are arranged at the upper end and the lower end of the evaporator cylinder 1 in a staggered mode.
Further, the height of the water baffle 8 is lower than the inner aperture of the evaporator cylinder 1, and the water baffle 8 is made of brass material.
Further, a sealing gasket 14 is arranged between the mounting seat 11 and the outer side wall of the evaporator cylinder 1.
Furthermore, a filtering device is arranged at the position of the water inlet 6 on the side wall of the evaporator cylinder 1, and the filtering device is detachably arranged.
The implementation mode is specifically as follows: during the use, refrigerant pipe 4 adopts the preparation of H80 brass material to form, H80 brass material intensity is higher, the plasticity is also better, in the atmosphere, all there is higher corrosion resistance in fresh water and the sea water, can effectively prolong refrigerant pipe 4's life, through being provided with breakwater 8, can slow down the speed of sea water at the inside circulation of evaporimeter barrel 1, make the contact time of sea water and refrigerant pipe 4 longer, the refrigeration effect of evaporimeter has been improved, through at the inside electric heating wire 10 that sets up of breakwater 8, during the unit shut down winter, utilize electric heating wire 10 to heat the inside water of evaporimeter barrel 1, water freezes when avoiding the temperature lower, make the evaporimeter break, can improve the life of evaporimeter, and make things convenient for installation and the change of breakwater 8 and electric heating wire 10.
The utility model discloses the theory of operation: refrigerant pipe 4 adopts the preparation of H80 brass material to form, and H80 brass material intensity is higher, and the plasticity is also better, all has higher corrosion resistance in atmosphere, fresh water and sea water, can effectively prolong refrigerant pipe 4's life, through being provided with breakwater 8, can slow down the speed of sea water at the inside circulation of evaporimeter barrel 1 for the contact time of sea water and refrigerant pipe 4 is longer, has improved the refrigeration effect of evaporimeter.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a special shell and tube evaporator of sea water, includes evaporator barrel (1), the both ends of evaporator barrel (1) are all fixed and are provided with end cover (2), its characterized in that: a refrigerant inlet (3) and a refrigerant outlet (5) are arranged on an end cover (2) at one end of the evaporator barrel body (1), a refrigerant pipe (4) is arranged in the evaporator barrel body (1), one end of the refrigerant inlet (3) is communicated with the refrigerant pipe (4) in the evaporator barrel body (1), one end of the refrigerant pipe (4) is connected with the refrigerant outlet (5), a water inlet (6) is arranged at one side of the outer end of the evaporator barrel body (1), a water outlet (7) is arranged at the other side of the outer end of the evaporator barrel body (1), a plurality of mounting through holes are formed in the side wall of the outer end of the evaporator barrel body (1), water baffles (8) are fixedly mounted at the mounting through holes, a cavity (9) is arranged in the water baffles (8), and electric heating wires (10) are fixedly mounted in the cavity (9), and one end of the water baffle (8) is fixedly provided with a mounting seat (11), and the mounting seat (11) is fixedly arranged on the side wall of the outer end of the evaporator barrel (1) through a bolt.
2. The shell-and-tube evaporator special for seawater as claimed in claim 1, wherein: an emptying valve seat (12) is arranged at the top of the evaporator cylinder body (1), and a drainage valve seat (13) is arranged at the bottom end of the evaporator cylinder body (1).
3. The shell-and-tube evaporator special for seawater as claimed in claim 1, wherein: the refrigerant pipe (4) is made of brass materials, and the refrigerant pipe (4) can be made of H80 brass.
4. The shell-and-tube evaporator special for seawater as claimed in claim 1, wherein: the refrigerant pipe (4) is spirally arranged inside the evaporator cylinder body (1).
5. The shell-and-tube evaporator special for seawater as claimed in claim 1, wherein: the number of the water baffles (8) is eight, and the eight water baffles (8) are arranged at the upper end and the lower end of the evaporator cylinder body (1) in a staggered mode.
6. The shell-and-tube evaporator special for seawater as claimed in claim 1, wherein: the height of the water baffle (8) is lower than the inner aperture of the evaporator cylinder (1), and the water baffle (8) is made of brass materials.
7. The shell-and-tube evaporator special for seawater as claimed in claim 1, wherein: and sealing gaskets (14) are arranged between the mounting seat (11) and the outer side wall of the evaporator cylinder (1).
8. The shell-and-tube evaporator special for seawater as claimed in claim 1, wherein: a filtering device is arranged at a water inlet (6) on the side wall of the evaporator cylinder body (1), and the filtering device is detachably arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921987984.1U CN210832627U (en) | 2019-11-18 | 2019-11-18 | Special shell and tube evaporator for seawater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921987984.1U CN210832627U (en) | 2019-11-18 | 2019-11-18 | Special shell and tube evaporator for seawater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210832627U true CN210832627U (en) | 2020-06-23 |
Family
ID=71258499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921987984.1U Expired - Fee Related CN210832627U (en) | 2019-11-18 | 2019-11-18 | Special shell and tube evaporator for seawater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210832627U (en) |
-
2019
- 2019-11-18 CN CN201921987984.1U patent/CN210832627U/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: 20200623 |