CN201858913U - Detachably washable high-efficiency tubular shell type cooler - Google Patents
Detachably washable high-efficiency tubular shell type cooler Download PDFInfo
- Publication number
- CN201858913U CN201858913U CN2010205141588U CN201020514158U CN201858913U CN 201858913 U CN201858913 U CN 201858913U CN 2010205141588 U CN2010205141588 U CN 2010205141588U CN 201020514158 U CN201020514158 U CN 201020514158U CN 201858913 U CN201858913 U CN 201858913U
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- tube
- sealing cover
- detachably
- shell type
- tubular shell
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Abstract
The utility model relates to a detachably washable high-efficiency tubular shell type cooler, which comprises a left sealing cover (1) and a right sealing cover (10). The left sealing cover and the right sealing cover are respectively connected with a tube plate (4). A cooling cylinder (7) is equipped between the two tube plates. A group of cooling tubes (11) are equipped inside the cooling cylinder. The detachably washable high-efficiency tubular shell type cooler is characterized in that the inner chamber of the right sealing cover is provided with a slidingly cooperative inner core plate (8) with a sealing ring (9). The right end of each cooling tube is connected with the inner core plate and communicated with the inner chamber of the right sealing cover. The right sealing cover is further provided with an exhaust outlet (10a). Compared with the prior art, the detachably washable high-efficiency tubular shell type cooler in the utility model has the advantages of maintaining the advantages of a tubular shell type heat exchanger which is simple in structure and high in heat exchanging efficiency, realizing free insertion and extraction of the heat exchanger core and enabling a wash and repeated applications. Especially when applied in a middle or small-sized heat exchanger with no pre-treatment system to deal with cooling water with large amount of dirt or with relatively high water hardness, the detachably washable high-efficiency tubular shell type cooler can more adequately display the advantages of easy detachably cleaning, high heat exchanging efficiency and low cost.
Description
Technical field:
The utility model relates to a kind of cooler, particularly a kind of shell and tube cooler.
Background technology:
Cooler (heat exchanger) is a kind of process equipment of realizing that heat transmits between the material, and is extensive in sector applications such as oil, chemical industry, metallurgy, electric power, light industry, food, the floating head type shell-and-tube heat exchanger use amount maximum of particularly using in the compressor.Because applying working condition and quality of cooling water problem often cause the water cavity fouling of cooler, not only reduce heat exchange efficiency, but also can cause major accident.Although the movable tube sheets heat exchanger (see figure 2) can realize cleaning, its complex structure raises the nose above water to breathe to dismantle difficulty, and manufacturing cost is higher.
The another kind of fixed tube-sheet exchanger in use water cavity formed of fixed tube sheet and heat exchanger tube and housing then blocks through regular meeting's fouling or by the dirt in the water, can't realize cleaning and scraps, and the heat exchanger that can only more renew has increased use cost equally.Simultaneously can not be applied to tube side and the bigger occasion of the shell side temperature difference.
The utility model content:
The purpose of this utility model is in order to solve the complex structure that traditional floating head type shell-and-tube heat exchanger exists, to clean the problem of difficulty, a kind of convenient for dismounting and washing efficient shell and tube cooler that provides.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of washable efficient shell and tube cooler, comprise left sealing cap 1 and right aling cap 10, left sealing cap and right aling cap connect a tube sheet 4 respectively, left sealing cap be provided with air inlet 1a and and corresponding tube sheet between be connected with outer central layer 2, connect a cooling cylinder 7 between two tube sheets, one group of cooling tube 11 is set in the cooling cylinder, the cooling tube left end is connected and is communicated with left sealing cap with outer central layer 2, it is characterized in that: the right aling cap inner chamber is provided with an inner core plates that is slidingly matched 8, inner core plates is provided with sealing ring 9 and cooperates with the right aling cap inner chamber, each cooling tube right-hand member is connected with inner core plates and is communicated with the right aling cap inner chamber, also is provided with exhaust outlet 10a on the right aling cap.
Technique scheme is the design feature according to shell-and-tube heat exchanger, and in conjunction with the design philosophy of movable tube sheets heat exchanger, the inner core that heat exchanger is made up of cooling tube is designed to the structure that can insert or extract out.The floating head partial design of right-hand member is become by the seal with O ring version between right end cap and the inner core plates contact-making surface.So both can realize the extraction cleaning of heat exchanger inner core, can realize the free shrink and the expansion of heat exchanger tube again, avoid the thermal (temperature difference) stress that produces between shell side and the tube side.Simplify the structure simultaneously, made full use of the material and the space of heat exchanger right-hand member.It is one or multi-channel that being provided with of O shape circle can be designed to according to the pressure reduction of gas journey and water journey, but it should be noted that the seal with O ring end should be designed to exhaust end, can improve the environment for use that O shape is enclosed like this, to prolong its service life.
Simultaneously, when design, this kind design of heat exchanger is become heat exchange unit, can several identical heat exchangers be carried out serial or parallel connection according to the needs of heat exchange amount, to realize different heat exchange operating modes.After this design of heat exchanger was finished, the heat exchanger that is used for my company's two VW-2.5/7-40 types Air Compressor and water was handled, and the heat exchange effect is good, had reached design and had estimated purpose, and customer responsiveness is good.
The utility model compared with prior art has following advantage:
1. kept the advantage that shell-and-tube heat exchanger is simple in structure, heat exchange efficiency is high;
2. realized freely inserting and extracting out of heat exchanger core, can clean, recycling; Particularly contain the middle-size and small-size heat exchanger use occasion that more greatly and whether more the or cooling water hardness of dirt have pretreatment system at cooling water, the utility model can bring into play more that it is unpicked and washed easily, heat exchange efficiency height, advantage that cost is low;
3. made full use of material and heat transfer space, the manufacturing cost of saving accounts for the 10-15% of whole equipment manufacturing cost.
Description of drawings:
Fig. 1 is a front view of the present utility model;
Fig. 2 is the front view of traditional floating head type shell-and-tube heat exchanger.
The specific embodiment:
As shown in Figure 1, a kind of washable efficient shell and tube cooler that the utility model provides, comprise left sealing cap 1 and right aling cap 10, left sealing cap and right aling cap connect a tube sheet 4 respectively, left sealing cap is provided with air inlet 1a, accompany fixing outer central layer 2 between left sealing cap and the corresponding tube sheet 4, outer central layer 2 is by alignment pin 3 and tube sheet 4 location, and left sealing cap is connected with corresponding tube sheet 4 usefulness bolts.Connect a cooling cylinder 7 between two tube sheets, cooling cylinder 7 upper and lower sides are respectively equipped with water inlet 7a and delivery port 7b, and one group of cooling tube 11 is set in the cooling cylinder, and the cooling tube left end is connected and is communicated with left sealing cap with outer central layer 2.Bottom is connected with back shaft 6 respectively on the outer central layer 2, and back shaft 6 is provided with dividing plate 5 and is connected cooperation with cooling tube 11, makes to enter that cooling water flows through along the passage of separator lined is circuitous in the cooling cylinder, to improve heat exchange efficiency.
In order to realize detachable function of the present utility model, at the right aling cap inner chamber inner core plates that is slidingly matched 8 is set, inner core plates is provided with sealing ring 9 and cooperates with the right aling cap inner chamber, and each cooling tube 11 right-hand member is connected with inner core plates and is communicated with the right aling cap inner chamber, also is provided with exhaust outlet 10a on the right aling cap.
As can be seen from the above technical solutions, when the connecting bolt of laying down between left sealing cap 1 and the tube sheet 4, can extract out along cooling cylinder is whole left by cooling tube and inner core plates, so that cooling tube or cooling cylinder are cleaned.
Claims (1)
1. washable efficient shell and tube cooler, comprise left sealing cap (1) and right aling cap (10), left sealing cap and right aling cap connect a tube sheet (4) respectively, left sealing cap be provided with air inlet (1a) and and corresponding tube sheet between be connected with outer central layer (2), connect a cooling cylinder (7) between two tube sheets, one group of cooling tube (11) is set in the cooling cylinder, the cooling tube left end is connected and is communicated with left sealing cap with outer central layer (2), it is characterized in that: the right aling cap inner chamber is provided with an inner core plates that is slidingly matched (8), inner core plates is provided with sealing ring (9) and cooperates with the right aling cap inner chamber, each cooling tube right-hand member is connected with inner core plates and is communicated with the right aling cap inner chamber, also is provided with exhaust outlet (10a) on the right aling cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205141588U CN201858913U (en) | 2010-08-30 | 2010-08-30 | Detachably washable high-efficiency tubular shell type cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205141588U CN201858913U (en) | 2010-08-30 | 2010-08-30 | Detachably washable high-efficiency tubular shell type cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858913U true CN201858913U (en) | 2011-06-08 |
Family
ID=44104718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205141588U Expired - Lifetime CN201858913U (en) | 2010-08-30 | 2010-08-30 | Detachably washable high-efficiency tubular shell type cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858913U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625864A (en) * | 2015-02-03 | 2015-05-20 | 南京冷德节能科技有限公司 | Fluorine evaporating type detachable tube type oil cooler |
| CN108757393A (en) * | 2018-07-16 | 2018-11-06 | 蚌埠市昊源压缩机制造有限公司 | A kind of compressor shell-and-tube cooling device |
-
2010
- 2010-08-30 CN CN2010205141588U patent/CN201858913U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625864A (en) * | 2015-02-03 | 2015-05-20 | 南京冷德节能科技有限公司 | Fluorine evaporating type detachable tube type oil cooler |
| CN104625864B (en) * | 2015-02-03 | 2017-07-04 | 南京冷德节能科技有限公司 | A kind of removable shell-tube type oil cooler of fluorine evaporation type |
| CN108757393A (en) * | 2018-07-16 | 2018-11-06 | 蚌埠市昊源压缩机制造有限公司 | A kind of compressor shell-and-tube cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110608 |