CN209101863U - A kind of shell and tube cooler - Google Patents
A kind of shell and tube cooler Download PDFInfo
- Publication number
- CN209101863U CN209101863U CN201821753529.0U CN201821753529U CN209101863U CN 209101863 U CN209101863 U CN 209101863U CN 201821753529 U CN201821753529 U CN 201821753529U CN 209101863 U CN209101863 U CN 209101863U
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- drainage channel
- differential pressure
- shell
- water
- mounting base
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Abstract
The utility model relates to cooler technical fields, a kind of shell and tube cooler, the end socket end of shell and tube cooler has mounting base, horizontal water inlet drainage channel and water outlet drainage channel are opened up in mounting base, water inlet drainage channel is connected to the intake antrum of end socket, water outlet drainage channel is connected to the water chamber of end socket, differential pressure pickup is fixed in mounting base, two pressure sensing holes of differential pressure pickup are corresponding with water inlet drainage channel and the water outlet outer end opening of drainage channel respectively to be tightly connected, differential pressure pickup with a control system for connecting, the pressure difference signal of inflow and outflow is sent to control system by differential pressure pickup, when pressure difference signal is greater than the set value, control system alarm.Can effectively in real-time monitoring intake antrum in water and water chamber water pressure difference, and then judge the stopping state of shell and tube cooler heat exchanger tube, when pressure difference is greater than the set value, control system can alarm, facilitate operator to use counter-measure in time, avoids the long-term inefficient work of shell and tube cooler.
Description
Technical field
The utility model relates to cooler technical field, in particular to a kind of shell and tube cooler.
Background technique
Shell and tube cooler is a kind of common cooler, it has manufacture difficulty is lower, structure is simple, is easy to overhaul etc.
Advantage, is widely used in all kinds of gases and liquid is cooling.But because the arrangement of heat exchanger tube is limited to, cold and hot medium connects shell and tube cooler
Limited area is touched, panel cooler is compared, heat exchange efficiency is lower, meanwhile, the heat exchange pipe internal surface of shell and tube cooler is because in
Wall roughness problem, is easy to fouling, results in blockage, and after shell and tube cooler channel blockage, liquid entirety overcurrent runner is reduced,
It connects and heat exchange area is caused to reduce, the practical heat exchange efficiency decline of cooler, and cooler crushing constantly increases, simultaneously as tubulation
The cooling medium general choice industrial water or tap water of formula cooler, the plug portion that is blocked heat exchanger tube can not be flowed due to cooling water
Dynamic, chloride ion, sulfate ion included in cooling water etc. will aggravate to corrode heat-exchange tube of cooler at double, reduce it and use the longevity
Life, therefore, it is necessary to monitor the stopping state of shell and tube cooler in time, to take counter-measure in time.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, providing a kind of shell and tube cooler, structure
Compact and reasonable, can effectively in real-time monitoring intake antrum in water and water chamber water pressure difference, and then judge that shell and tube cooler changes
The stopping state of heat pipe, when pressure difference is greater than the set value, control system can alarm, and operator is facilitated to arrange in time using reply
It applies, avoids the long-term inefficient work of shell and tube cooler, meanwhile, it avoids heat exchanger tube from being corroded, guarantees its service life.
The technical solution adopted in the utility model is such that a kind of shell and tube cooler, the shell and tube cooler
End socket end has mounting base, offers horizontal water inlet drainage channel and water outlet drainage channel in the mounting base, it is described into
Water drainage channel is connected to the intake antrum of end socket, and the water outlet drainage channel is connected to the water chamber of end socket, in the mounting base
It is fixedly installed with differential pressure pickup, two pressure sensing holes of the differential pressure pickup are logical with water inlet drainage channel and water outlet drainage respectively
The outer end opening in road is corresponding to be tightly connected, and for the differential pressure pickup for connecting with a control system, the differential pressure pickup will
The pressure difference signal of inflow and outflow is sent to the control system, when pressure difference signal is greater than the set value, control system alarm.
So set, the mounting base of special installation differential pressure pickup, water inlet drainage channel and water outlet drainage are arranged on end socket
Channel is provided with inside mounting base and penetrates end socket, and total is compact reliable, and can effectively drain to water, and pressure difference passes
The installation of sensor, when the pressure difference that differential pressure pickup monitors is greater than control system setting value, is controlled without excessive space is occupied
System processed can alarm, and operator is facilitated to use counter-measure in time, avoid the long-term inefficient work of shell and tube cooler, together
When, it avoids heat exchanger tube from being corroded, guarantees its service life.
A kind of shell and tube cooler described in the utility model, the differential pressure pickup is CMS type differential pressure transmitter device, described
Correspondence offers threaded mounting hole in mounting base, and CMS type differential pressure transmitter device is fixedly connected by screw with the mounting base, CMS
It opens outer end of two pressure sensing hole of type differential pressure transmitter device by O-ring seal respectively with the water inlet drainage channel and water outlet drainage channel
Mouth is corresponding to be tightly connected.
So set, make the installation and removal process of differential pressure pickup and mounting base convenient and efficient, pressure sensing hole and water inlet
The sealed connection process of the outer end opening of drainage channel and water outlet drainage channel is convenient and efficient.
A kind of shell and tube cooler described in the utility model, the water inlet drainage channel and the outer end for being discharged drainage channel
The outer ring of opening offers annular seal groove, and O-ring seal end gluing, sealing is in corresponding annular seal groove.
So set, the setting of annular seal groove is so that the sealing effect between O-ring seal and mounting base further obtains
It is promoted to effective.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are: it is compact-sized rationally,
Can effectively in real-time monitoring intake antrum in water and water chamber water pressure difference, and then judge the blocking of shell and tube cooler heat exchanger tube
Situation, when pressure difference is greater than the set value, control system can alarm, and operator is facilitated to use counter-measure in time, avoid arranging
The long-term inefficient work of chimney cooler, meanwhile, it avoids heat exchanger tube from being corroded, guarantees its service life；Shell and tube cooler goes out
It can be equipped with when factory and install differential pressure pickup, installed additional without the later period, differential pressure pickup need to be only connected to the control of oneself by user
System processed.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is the schematic diagram of the utility model removal differential pressure pickup；
Fig. 4 is enlarged drawing at B in Fig. 3.
Marked in the figure: 1 is end socket, 2 be mounting base, and 3 be water inlet drainage channel, and 4 be water outlet drainage channel, and 5 be intake antrum,
6 be water chamber, and 7 be differential pressure pickup, and 8 be outer end opening, and 9 be threaded mounting hole, and 10 be annular seal groove, and 11 be water inlet pipe,
12 is locate water pipe, and 13 be thermal medium inlet pipe, and 14 be thermal medium exit tube.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figures 1 to 4, a kind of shell and tube cooler, 1 end of end socket of shell and tube cooler have mounting base 2, installation
Horizontal water inlet drainage channel 3 and water outlet drainage channel 4 are offered on seat 2, water inlet drainage channel 3 and the intake antrum 5 of end socket 1 connect
Logical, water outlet drainage channel 4 is connected to the water chamber 6 of end socket 1, and differential pressure pickup 7, pressure difference sensing are fixedly installed in mounting base 2
Two pressure sensing holes of device 7 are corresponding with water inlet drainage channel 3 and the water outlet outer end opening 8 of drainage channel 4 respectively to be tightly connected, pressure difference
For sensor 7 for connecting with a control system (not shown), differential pressure pickup 7 transmits the pressure difference signal of inflow and outflow
To control system, when pressure difference signal is greater than the set value, control system alarm, this setting value user can be actually needed according to itself
Carry out actual setting；Water in intake antrum 5 is transmitted pressure into differential pressure pickup 7 by water inlet drainage channel 3, water chamber 6
In water pressure transmitted into differential pressure pickup 7 by water outlet drainage channel 4, form pressure difference signal in differential pressure pickup 7,
And this pressure difference signal is sent in control system.
Specifically, differential pressure pickup 7 is CMS type differential pressure transmitter device, and correspondence offers threaded mounting hole 9 in mounting base 2,
CMS type differential pressure transmitter device is fixedly connected by screw (not shown) with mounting base 2, two pressure sensing hole of CMS type differential pressure transmitter device
It is corresponding close with water inlet drainage channel 3 and the water outlet outer end opening 8 of drainage channel 4 respectively by O-ring seal (not shown)
Envelope connection, two pressure sensing holes are aligned with two outer end openings 8 respectively；Water inlet drainage channel 3 and the outer end opening 8 for being discharged drainage channel 4
Outer ring offer annular seal groove 10, O-ring seal end gluing, sealing is in corresponding annular seal groove 10.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (3)
1. a kind of shell and tube cooler, it is characterised in that: end socket (1) end of the shell and tube cooler has mounting base (2),
Horizontal water inlet drainage channel (3) and water outlet drainage channel (4), the water inlet drainage channel are offered on the mounting base (2)
(3) it is connected to the intake antrum (5) of end socket (1), water outlet drainage channel (4) is connected to the water chamber (6) of end socket (1), described
It is fixedly installed in mounting base (2) differential pressure pickup (7), two pressure sensing holes of the differential pressure pickup (7) draw with water inlet respectively
Circulation road (3) and the outer end opening (8) for being discharged drainage channel (4) is corresponding is tightly connected, the differential pressure pickup (7) are used for and one
The pressure difference signal of inflow and outflow is sent to the control system, works as pressure difference by control system connection, the differential pressure pickup (7)
When signal is greater than the set value, control system alarm.
2. a kind of shell and tube cooler according to claim 1, it is characterised in that: the differential pressure pickup (7) is CMS type
Differential pressure transmitter device, correspondence offers threaded mounting hole (9) on the mounting base (2), and CMS type differential pressure transmitter device passes through screw and institute
It states mounting base (2) to be fixedly connected, two pressure sensing hole of CMS type differential pressure transmitter device is logical with water inlet drainage respectively by O-ring seal
Road (3) and the corresponding sealed connection of the outer end opening (8) for being discharged drainage channel (4).
3. a kind of shell and tube cooler according to claim 2, it is characterised in that: the water inlet drainage channel (3) and go out
The outer ring of the outer end opening (8) of water drainage channel (4) offers annular seal groove (10), the O-ring seal end fitting
It is sealed in corresponding annular seal groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821753529.0U CN209101863U (en) | 2018-10-29 | 2018-10-29 | A kind of shell and tube cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821753529.0U CN209101863U (en) | 2018-10-29 | 2018-10-29 | A kind of shell and tube cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209101863U true CN209101863U (en) | 2019-07-12 |
Family
ID=67156839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821753529.0U Active CN209101863U (en) | 2018-10-29 | 2018-10-29 | A kind of shell and tube cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209101863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855073A (en) * | 2020-08-25 | 2020-10-30 | 武汉飞恩微电子有限公司 | EGR differential pressure sensor |
-
2018
- 2018-10-29 CN CN201821753529.0U patent/CN209101863U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855073A (en) * | 2020-08-25 | 2020-10-30 | 武汉飞恩微电子有限公司 | EGR differential pressure sensor |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201214 Address after: No.1901, 19 / F, unit 1, building 6, no.695, Tianfu 1st Street, Chengdu hi tech Zone, Sichuan 610000 Patentee after: Sichuan chuanrun intelligent fluid technology Co.,Ltd. Address before: 611743 north area of Chengdu modern industrial port, Pidu District, Chengdu City, Sichuan Province Patentee before: SICHUAN CRUN Co.,Ltd. |