CN207797464U - Refrigerating plant shell-and-tube cooler - Google Patents
Refrigerating plant shell-and-tube cooler Download PDFInfo
- Publication number
- CN207797464U CN207797464U CN201720576444.9U CN201720576444U CN207797464U CN 207797464 U CN207797464 U CN 207797464U CN 201720576444 U CN201720576444 U CN 201720576444U CN 207797464 U CN207797464 U CN 207797464U
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- CN
- China
- Prior art keywords
- tube
- shell
- welded
- tube sheet
- end cap
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses refrigerating plant shell-and-tube coolers,Including end cap,Shell,Inner sleeve and outer tube,The shell both ends are symmetrically welded with end cap,The enclosure interior has been set gradually from left to right tube sheet A and tube sheet B,The tube sheet A is arranged close to end cap side on the left of shell,The inner sleeve is mounted in the pore on tube sheet A,The outer tube is in the pore of tube sheet B,It is provided with inner sleeve in the outer tube,It is provided with inlet tube A and inlet tube B on the shell top position,The inlet tube A is welded on the position between tube sheet A and tube sheet B,Outlet tube A and outlet tube B are provided on the lower position of the shell,The outlet tube A is welded on the position between shell left part end cap and tube sheet A,Safety dumping mouth is welded on the shell,And meltable pin device is provided on safety dumping mouth.The utility model structure novel, cooling efficiency is high, easy for installation, safe to use.
Description
Technical field
The utility model is related to technical field of refrigeration equipment, specially refrigerating plant shell-and-tube cooler.
Background technology
Currently, in refrigeration systems, condenser is as in a kind of cooling system, fine or not degree direct influence whole system
Operation, the refrigerating efficiency of existing shell and tube condenser is low, and heat exchanger effectiveness is poor, can not achieve and is quickly cooled down, moreover, mesh
Preceding condenser does not have the function of self-protection, and when running temperature overheats, whole system may all be destroyed.
Utility model content
The purpose of this utility model is to provide refrigerating plant shell-and-tube coolers, to solve to carry in above-mentioned background technology
The problem of going out, possessed advantageous effect are：The apparatus structure is novel, and cooling efficiency is high, easy for installation, safe to use.
To achieve the above object, the utility model provides the following technical solutions：Refrigerating plant shell-and-tube cooler, including
End cap, shell, inner sleeve and outer tube, the shell both ends are symmetrically welded with end cap, and the enclosure interior is from left to right successively
It is provided with tube sheet A and tube sheet B, the tube sheet A is arranged close to end cap side on the left of shell, the inner sleeve is mounted on tube sheet A
On pore in, the outer tube is provided with inner sleeve in the pore of tube sheet B in the outer tube, and outer tube with
Connected by pipe sleeve connector between inner sleeve, be provided with inlet tube A and inlet tube B on the shell top position, it is described into
Liquid pipe A is welded on the position between tube sheet A and tube sheet B, and the inlet tube B is welded on the right side of tube sheet B, under the shell
Orientation, which is set, is provided with outlet tube A and outlet tube B, the outlet tube A are welded on the position between shell left part end cap and tube sheet A
On, the outlet tube B is welded on the left side of shell right part end cap, and safety dumping mouth, and safety dumping are welded on the shell
It is provided with meltable pin device on mouthful, the shell is welded on pedestal.
Preferably, strainer is all installed on the inlet tube A and inlet tube B.
Preferably, the angle between the safety dumping mouth tube body and shell perpendicular bisector is 30 degree.
Preferably, the length of the inner sleeve is more than the length of outer tube.
Preferably, the fusing point of the fusible alloy of fusible plug inner core is 76 degree inside the meltable pin device.
Compared with prior art, the utility model has the beneficial effects that：The device structure is novel, easy for installation, the device
Using inner tube set in such a way that outer tube sleeve is combined, cooling rate is increased, improves the cooling efficiency of the device, safety is arranged
Being used cooperatively for mouth and meltable pin device is put, when making that fluid-flywheel clutch overheats in the device, the meltable fusible plug fastened inside device
The fusible alloy of inner core can melt, and release the working oil inside overheat coupler cavity immediately, protect equipment, moreover, peace
Angle between floss hole tube body and shell perpendicular bisector is 30 degree entirely, it is ensured that the deposit of interface not cooled medium blocks,
It is safe to use, strainer is all installed on inlet tube A and inlet tube B, cooling water can be filtered, is reduced in cooling water
The installation of influence of the impurity to enclosure interior and inner sleeve and outer tube, pedestal plays the role of support to the device.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model safety dumping mouth installation diagram；
Fig. 3 is the utility model side view.
In figure：1- end caps；2- shells；3- tube sheets A；4- inlet tubes A；5- inner sleeves；6- inlet tubes B；7- outer tubes；8-
Outlet tube A；9- tube sheets B；10- pedestals；11- outlet tubes B；12- safety dumping mouths；The meltable pin devices of 13-.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of embodiment provided by the utility model：Refrigerating plant shell-and-tube cooler, including end
Lid 1, shell 2, inner sleeve 5 and outer tube 7,2 both ends of shell are symmetrically welded with end cap 1, are set gradually from left to right inside shell 2
There are tube sheet A3 and tube sheet B9, tube sheet A3 to be arranged close to 2 left side end cap of shell, 1 side, inner sleeve 5 is mounted on tube sheet A3
In pore, outer tube 7 is provided with inner sleeve 5, and outer tube 7 and inner sleeve 5 in the pore of tube sheet B9 in outer tube 7
Between connected by pipe sleeve connector, be provided with inlet tube A4 and inlet tube B6 on 2 top position of shell, inlet tube A4 welding
On position between tube sheet A3 and tube sheet B9, inlet tube B6 is welded on the right side of tube sheet B9, is arranged on the lower position of shell 2
There are outlet tube A8 and outlet tube B11, outlet tube A8 to be welded on the position between 2 left part end cap 1 of shell and tube sheet A3, goes out liquid
Pipe B11 is welded on the left side of 2 right part end cap 1 of shell, safety dumping mouth 12 is welded on shell 2, and set on safety dumping mouth 12
It is equipped with meltable pin device 13, shell 2 is welded on pedestal 10, is all equipped with strainer on inlet tube A4 and inlet tube B6, safety is arranged
The angle put between 2 perpendicular bisector of 12 tube body of mouth and shell is 30 degree, and the length of inner sleeve 5 is more than the length of outer tube 7, fusible plug
The fusing point of the fusible alloy of 13 inside fusible plug inner core of device is 76 degree, and 2 inner homogeneous of shell is provided with several baffle plates.
Operation principle:In use, cooling medium is input to from inlet tube A4 inside shell 2, strainer to cooling medium into
Row filtering after cooling medium cool down to outer tube 7 inside the shell 2, is flowed out from outlet tube A8, with this cooling Jie simultaneously
Matter is input to from inlet tube B6 inside shell 2, and strainer is filtered cooling medium, and cooling mechanism is by 2 inside inner connecting tube 5 of shell
After carrying out cooling, flowed out from outlet tube B11, it is in use, meltable to fasten dress when the fluid-flywheel clutch in the device overheats
Setting the fusible alloy of the fusible plug inner core inside 13 can melt, and release the working oil inside overheat coupler cavity, protection immediately
Equipment.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. refrigerating plant shell-and-tube cooler, including end cap (1), shell (2), inner sleeve (5) and outer tube (7), feature
It is：Shell (2) both ends are symmetrically welded with end cap (1), and tube sheet A has been set gradually from left to right inside the shell (2)
(3) and tube sheet B (9), the tube sheet A (3) are arranged close to end cap (1) side on the left of shell (2), inner sleeve (5) installation
In pore on tube sheet A (3), the outer tube (7) is in the pore of tube sheet B (9), setting in the outer tube (7)
There is inner sleeve (5), and is connect by pipe sleeve connector between outer tube (7) and inner sleeve (5), shell (2) top position
On be provided with inlet tube A (4) and inlet tube B (6), the inlet tube A (4) is welded on the position between tube sheet A (3) and tube sheet B (9)
It sets, the inlet tube B (6) is welded on the right side of (9) tube sheet B, and outlet tube A is provided on the lower position of the shell (2)
(8) and outlet tube B (11), the outlet tube A (8) are welded on the position between shell (2) left part end cap (1) and tube sheet A (3)
On, the outlet tube B (11) is welded on the left side of shell (2) right part end cap (1), and safety dumping is welded on the shell (2)
Mouth (12), and meltable pin device (13) is provided on safety dumping mouth (12), the shell (2) is welded on pedestal (10).
2. refrigerating plant shell-and-tube cooler according to claim 1, it is characterised in that：The outlet tube A (8) with go out
Liquid pipe B is all equipped with strainer on (11).
3. refrigerating plant shell-and-tube cooler according to claim 1, it is characterised in that：The safety dumping mouth (12)
Angle between tube body and shell (2) perpendicular bisector is 30 degree.
4. refrigerating plant shell-and-tube cooler according to claim 1, it is characterised in that：The length of the inner sleeve (5)
Length of the degree more than outer tube (7).
5. refrigerating plant shell-and-tube cooler according to claim 1, it is characterised in that：The meltable pin device (13)
The fusing point of the fusible alloy of internal fusible plug inner core is 76 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720576444.9U CN207797464U (en) | 2017-05-23 | 2017-05-23 | Refrigerating plant shell-and-tube cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720576444.9U CN207797464U (en) | 2017-05-23 | 2017-05-23 | Refrigerating plant shell-and-tube cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207797464U true CN207797464U (en) | 2018-08-31 |
Family
ID=63274305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720576444.9U Expired - Fee Related CN207797464U (en) | 2017-05-23 | 2017-05-23 | Refrigerating plant shell-and-tube cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207797464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333093A (en) * | 2019-07-19 | 2019-10-15 | 东莞市泰丰空调制冷设备有限公司 | A kind of water cooler test platform |
-
2017
- 2017-05-23 CN CN201720576444.9U patent/CN207797464U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333093A (en) * | 2019-07-19 | 2019-10-15 | 东莞市泰丰空调制冷设备有限公司 | A kind of water cooler test platform |
| CN110333093B (en) * | 2019-07-19 | 2021-04-02 | 东莞市泰丰空调制冷设备有限公司 | Test platform for water chilling unit |
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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: 20180831 Termination date: 20200523 |