CN202024542U - Condenser with cooling-water double-inlet-outlet structure - Google Patents
Condenser with cooling-water double-inlet-outlet structure Download PDFInfo
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- CN202024542U CN202024542U CN2010206564378U CN201020656437U CN202024542U CN 202024542 U CN202024542 U CN 202024542U CN 2010206564378 U CN2010206564378 U CN 2010206564378U CN 201020656437 U CN201020656437 U CN 201020656437U CN 202024542 U CN202024542 U CN 202024542U
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Abstract
The utility model discloses a condenser with a cooling-water double-inlet-outlet structure. A front water cover and a rear water cover take the same shape and are matched with the design of pipe hole distribution on pipe plates; a cooling-water inlet pipe and a cooling-water outlet pipe can be installed at the two water covers, therefore, the purpose of facilitating construction is achieved, and the manufacturing cost is lowered. The condenser comprises a barrel body, a heat exchanging pipe, the pipe plates, the front water cover and the rear water cover, wherein the heat exchanging pipe is arranged in the barrel body; the pipe plates are arranged at the front end and the rear end of the barrel body; and the front water cover and the rear water cover are respectively arranged outside the pipe plates which are arranged at the front end and the rear end of the barrel body. The condenser is characterized in that the front water cover and the rear water cover have the same structure, the water inlets and the water outlets are arranged at the outer surface of the water covers; the inner side of each water cover is divided into at least two pipe hole areas; the pipe holes on each pipe plate are divided into at least two isolated areas by the at least two pipe hole areas; the water inlets and the water outlets are communicated with the two isolated areas of the at least two pipe hole areas; and the front water cover and the rear water cover are installed at the front side and the rear side of the barrel body in a preset angle in a staggered way.
Description
Technical field
The utility model relates to a kind of condenser.
Background technology
The inboard central authorities of general condenser water cover are provided with a pass partition and are distinguished into upper and lower two spaces, and pass partition is right against the centre of tube sheet, upper and lower two parts and align respectively in two spaces that make water cover on the tube sheet, establish respectively again and extraneous water inlet and the delivery port that communicates in two spaces simultaneously, another water cover inside is not provided with dividing plate and becomes single space, and does not set into the mouth of a river and delivery port.Cooling water is introduced by the water inlet of preceding water cover during use, following lateral line via tube sheet flow to the opposite side water cover, because the back water cover is single space, therefore under follow-up water pressure pushing, water will enter the superjacent air space of water cover, the last lateral line that changes afterwards by tube sheet back flows, and is discharged by delivery port behind the superjacent air space of water cover before flowing through again.Utilize the chilled(cooling) water return (CWR) of this continuous circulation, and the refrigerant that enters in the cylindrical shell is dispelled the heat.Aforesaid structure can reach the effect of heat radiation, but so, only the water cover in a side is provided with pass partition, water inlet and delivery port, and make former and later two water covers need different structures, therefore in the time of water cover will being made two moulds must be arranged, producing two difform water covers, and this relative increase the cost of making.In addition, also because of the difference of shape, the intake-outlet that causes cooling water pipe on the engineering and water cover is not when the same side, two water cover transposings mutually when wanting water lines is installed, comparatively bother in the construction, otherwise just need installing longer pipe road, wish very much in the industry to find out the way that solves this disadvantage.
The utility model content
The purpose of this utility model is that a kind of condenser with the two import and export mixes of cooling water will be provided, water cover is identical shaped and cooperates the pore cloth hole on the tube sheet to design before and after it, and make two water covers that cooling water inlet pipe and outlet pipe can both be installed, reaching the facility of construction, and save manufacturing cost.
Condenser with the two import and export mixes of cooling water of the present utility model, comprise cylindrical shell, be arranged at the heat exchanger tube in the cylindrical shell, be arranged on the tube sheet of cylindrical shell rear and front end, and lay respectively at the rear and front end tube sheet the outside before, back water cover, be characterized in, before, back water cover is the water cover of same structure, the arranged outside water inlet and the delivery port of this water cover, the inboard is separated at least two pore zones, these at least two pore zones are divided into the pore on the tube sheet at least two zones that are isolated from each other, water inlet and delivery port communicate with two zones in these two pore zones respectively at least, and be preceding, back water cover is before cylindrical shell, the rear side installation of staggering at a predetermined angle.
Described condenser with the two import and export mixes of cooling water, its further characteristics are, described at least two is N, and N is the even number more than or equal to 2, water inlet and delivery port communicate with two zones in this N pore zone respectively, and on two positions of these two zones for the diagonal angle.
Described condenser with the two import and export mixes of cooling water, its further characteristics are that N is 4.
Described condenser with the two import and export mixes of cooling water, its further characteristics are that the pore on the described tube sheet is arranged with the concentric circles form.
Described condenser with the two import and export mixes of cooling water, its further characteristics are that the pore number in each pore zone is identical or close.
Described condenser with the two import and export mixes of cooling water, its further characteristics are that folder is established gasket seal between each water cover and the tube sheet.
Described condenser with the two import and export mixes of cooling water, its further characteristics are that the inboard of this water cover is separated at least two pore zones by muscle.
Described condenser with the two import and export mixes of cooling water, its further characteristics are that this water cover is an ironcasting.
Before and after water cover the same, intake-outlet is all arranged, so the import and export that can choose wantonly on the water cover are are on one side imported and exported as condenser cooling water, no matter select beyond, its water flow velocity, current journey, hydraulic pressure do not decrease and change, and another side clogs with chock plug and gets final product.Therefore, satisfying the water effluent number of passes of condenser, improving under the prerequisite of heat exchange efficiency, can increase the versatility of condenser assembling, the alternative of pipe arrangement direction, and the raising packaging efficiency, and the unanimity on the forward and backward water cover profile, the die sinking cost is reduced, easily manufactured, more increased the convenience of the cooling water pipeline pipe arrangement of condenser.
Because critical piece water cover of the present utility model is a cast iron, guarantee that outside the shaping of above-mentioned two import and export mixes, its manufacturing cost is lower than general welding water cover in addition.
Description of drawings
Fig. 1 is the two structure of condenser schematic diagrames of importing and exporting of cooling water.
Fig. 2 is the casting water cover structural representation of the two import and export condensers of cooling water, comprises coolant outlet 10, muscle 11, cooling water inlet 12.
Fig. 3 is the pore schematic diagram on the tube sheet of the two import and export condensers of cooling water.
Fig. 4 be the water cover of the two import and export condensers of cooling water as preceding water cover, the schematic diagram that cooperates with tube sheet, the muscle 11 on the preceding water cover of water cover has been divided into 4 different pore zones 16,17,18,19 to the pore on the tube sheet 13.
Fig. 5 be the water cover of the two import and export condensers of cooling water as the back water cover, the schematic diagram that cooperates with tube sheet, the muscle 11 on the back water cover has been divided into other 4 different pore zones 20,21,22,23 to pore.
Fig. 6 is the schematic diagram that the front and back water cover of the two import and export condensers of cooling water cooperates with tube sheet, and dotted line is preceding water cover muscle, and solid line is a back water cover muscle.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is made and to be illustrated.
Fig. 1 is the general structure of the two import and export condensers of cooling water, comprises forward and backward water cover 1, pad 2, two tube sheets 3, cylindrical shell 4, air inlet pipe group 5, heat exchanger tube 6, bolt 7, drain pipe group 8 and square chock plugs 9.In Fig. 1, forward and backward water cover 1 is arranged on the left and right sides of condenser, the left side is preceding water cover, the right is the back water cover, water cover 1, pad 2 usefulness bolts 7 and tube sheet 3 lockings, tube plate 3 and 2 sealings of water cover 1 extruding pad, cylindrical shell 4 and tube sheet 3 welding, air inlet pipe group 5 and drain pipe group 8 and cylindrical shell 4 welding, heat exchanger tube 6 and tube sheet 3 expanded joints, square chock plug 9 is threaded with water cover 1 usefulness.
The gaseous coolant of HTHP enters cylindrical shell 4 by air inlet pipe group 5, contacts with the heat exchanger tube 6 of cylindrical shell 4 inside, and the cooling water in the heat exchanger tube absorbs the heat of refrigerant, makes refrigerant be condensed into liquid state, is flowed out by drain pipe group 8.
As shown in Figure 3, be distributed with a plurality of pores 13 on the tube sheet 3, in Fig. 1 the pore of the tube sheet at two ends, the left and right sides respectively expanded joint heat exchanger tube 6 is arranged.
Shown in Figure 2 is the front view of water cover, and cooling water inlet port 12 and cooling water outlet and inlet 10 are reserved in its outside, for inserting pipeline.For the ease of observing, suppose that water cover is transparent, so four muscles 11 of its inboard show among Fig. 2.Water cover promptly is assemblied in the left side among Fig. 1 as preceding water cover in Fig. 4, and water cover promptly is assemblied in the right side among Fig. 1 as the back water cover in Fig. 5.With reference to Fig. 2, in the inboard of water cover, muscle 11 is separated into water cover in the pore zone of four closures simultaneously.Water cover among Fig. 2, Fig. 4, Fig. 5 is the water cover with a kind of structure.As shown in Figure 4, left end at Fig. 1, preceding water cover and tube sheet cooperate (pad 2 of midfeather annular, pad 2 is a seal), and four pore zones of being separated by muscle 11 of the inboard of preceding water cover further are separated into the zone that is isolated from each other with the through hole on the tube sheet 3 13, the i.e. first pore zone 16,18, the four pore zones 19,17, the three pore zones, the second pore zone, the opposition side of the cooling water inlet port of water cover before wherein the first pore zone 16 is positioned at, so the two communicates.The opposition side of the coolant outlet of water cover before the 3rd pore zone 18 is positioned at, and therefore the two communicates.As shown in Figure 5, right-hand member at Fig. 1, back water cover and tube sheet cooperate, four pore zones of being separated by muscle 11 of the inboard of back water cover further are separated into the through hole on the tube sheet 3 13 a plurality of zones that separate each other and do not communicate, i.e. 20, the six pore zones 21, the 5th pore zone, the 7th pore zone 22, the 8th pore zone 23, wherein the 5th pore zone 20 is positioned at the opposition side of the cooling water inlet port of back water cover, so the two communicates.The 7th pore zone 22 is positioned at the opposition side of the coolant outlet of back water cover, and therefore the two communicates.
The first pore zone 16 communicates with the 8th pore zone 23, the 5th pore zone 20 respectively by heat exchanger tube 6.
The 8th pore zone 23 also communicates by the heat exchanger tube 6 and the second pore zone 17, and the second pore zone 17 also communicates by heat exchanger tube 6 and the 7th pore zone 22, and the 7th pore zone 22 also communicates by heat exchanger tube and the 3rd pore 18 zones.
The 5th pore zone 20 also communicates by heat exchanger tube 6 and the 4th pore zone 19, and the 4th pore zone 19 also communicates by heat exchanger tube 6 and the 6th pore zone 21, and the 6th pore zone 21 also communicates by heat exchanger tube 6 and the 3rd pore zone 18.
The inlet port of back water cover and outlet are by square chock plug 9 shutoff in Fig. 1, and the inlet port of preceding water cover and outlet are connected with water inlet pipe and outlet pipe respectively.
In Fig. 1, during work, cooling water is by the cooling water inlet port 12 on the preceding water cover, the first pore zone 16 of water cover before entering, and, enter heat exchanger tube by the pore in first pore zone 16, absorb the heat of the outer gaseous coolant of heat exchange tube wall, enter the back water cover then.Muscle by the back water cover is moisture two parts, and a part enters the 8th pore zone 23 of back water cover, and another part enters the 5th pore zone 20.For easy understanding, below the cooling water that enters the 8th pore zone 23 is called current A, the cooling water that enters the 5th pore zone 20 is called current B.
Flow to change after current A runs into behind the inwall of water cover, enter other several pores that are free of attachment to the first pore zone 16 in the 8th pore zone 23, get back to again and carry out the heat exchange second time in the heat exchanger tube, get back to preceding water cover then, enter the second pore zone 17.Flow to once more behind the inwall of water cover before the current A in the second pore zone 17 runs into and change, enter other several pores that are free of attachment to Section Eight territory 23 of second area 17, enter and carry out heat exchange for the third time in the heat exchanger tube, enter the back water cover once more, flow to the 7th pore zone 22 of back water cover.The inwall that the current A in the 7th pore zone 22 runs into the back water cover flows to change for the third time, enter other several pores that are free of attachment to the second pore zone 17 in the 7th pore zone 22, enter for the 4th time and carry out heat exchange in the heat exchanger tube, 4 flow process heat exchange have been finished, get back to preceding water cover afterwards, enter the 3rd pore zone 18, current A leaves condenser by coolant outlet 10.
Current B is the same with the flow process of current A.Flow to behind the inwall of water cover after current B in the 5th pore zone 20 also runs into and change, enter the other several pores that belong to the 5th pore zone 20 but be free of attachment to the first pore zone 16, get back to and carry out the heat exchange second time in the heat exchanger tube, get back to preceding water cover then, enter the 4th pore zone 19.Flow to once more behind the inwall of water cover before the current B in the 4th pore zone 19 runs into and change, enter the other several pores that belong to the 4th pore zone 19 but be free of attachment to the 5th pore zone 20, enter and carry out heat exchange for the third time in the heat exchanger tube, enter the back water cover once more, flow to the 6th pore zone 21 of back water cover.Flow to for the third time behind the inwall of water cover after the current B in the 6th pore zone 21 runs into and change, enter the other several pores that belong to the 6th pore zone 21 but be free of attachment to the 4th pore zone 19, enter heat exchanger tube the 4th time and carry out heat exchange, 4 flow process heat exchange have also been finished, get back to preceding water cover afterwards, enter the 3rd pore zone 18, current B and current A converge, and leave condenser by coolant outlet 10.
Because the front and back water cover is consistent in shape, so no matter water cover as still back water cover of preceding water cover, it all has cooling water outlet and inlet, above description is the cooling water outlet and inlet that chock plug 9 is clogged the back water cover, the current journey of the cooling water outlet and inlet formation of water cover before using.If need when another side is joined cooling water pipeline, need only the cooling water outlet and inlet that chock plug 9 is clogged the preceding water cover of water cover, use the cooling water outlet and inlet of back water cover, and the not change of the flow process of water make things convenient for on-the-spot pipe arrangement.
The material of pad 2 is an asbestos packing sheet.
Claims (8)
1. the condenser that has the two import and export mixes of cooling water, comprise cylindrical shell, be arranged at the heat exchanger tube in the cylindrical shell, be arranged on the tube sheet of cylindrical shell rear and front end, and lay respectively at the rear and front end tube sheet the outside before, back water cover, it is characterized in that, before, back water cover is the water cover of same structure, the arranged outside water inlet and the delivery port of this water cover, the inboard is separated at least two pore zones, these at least two pore zones are divided into the pore on the tube sheet at least two zones that are isolated from each other, water inlet and delivery port communicate with two zones in these two pore zones respectively at least, and be preceding, back water cover is before cylindrical shell, the rear side installation of staggering at a predetermined angle.
2. the condenser with the two import and export mixes of cooling water as claimed in claim 1, it is characterized in that, described at least two is N, N is the even number more than or equal to 2, water inlet and delivery port communicate with two zones in this N pore zone respectively, and on two positions of these two zones for the diagonal angle.
3. the condenser with the two import and export mixes of cooling water as claimed in claim 1 is characterized in that N is 4.
4. the condenser with the two import and export mixes of cooling water as claimed in claim 1 is characterized in that the pore on the described tube sheet is arranged with the concentric circles form.
5. the condenser with the two import and export mixes of cooling water as claimed in claim 1 is characterized in that the pore number in each pore zone is identical or close.
6. the condenser with the two import and export mixes of cooling water as claimed in claim 1 is characterized in that folder is established gasket seal between each water cover and the tube sheet.
7. the condenser with the two import and export mixes of cooling water as claimed in claim 1 is characterized in that the inboard of this water cover is separated at least two pore zones by muscle.
8. the condenser with the two import and export mixes of cooling water as claimed in claim 7 is characterized in that this water cover is an ironcasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206564378U CN202024542U (en) | 2010-12-14 | 2010-12-14 | Condenser with cooling-water double-inlet-outlet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206564378U CN202024542U (en) | 2010-12-14 | 2010-12-14 | Condenser with cooling-water double-inlet-outlet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202024542U true CN202024542U (en) | 2011-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206564378U Expired - Lifetime CN202024542U (en) | 2010-12-14 | 2010-12-14 | Condenser with cooling-water double-inlet-outlet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202024542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709457A (en) * | 2018-08-06 | 2018-10-26 | 常州奥特斯丹智能装备科技有限公司 | Zigzag heat exchange tube sheet |
-
2010
- 2010-12-14 CN CN2010206564378U patent/CN202024542U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709457A (en) * | 2018-08-06 | 2018-10-26 | 常州奥特斯丹智能装备科技有限公司 | Zigzag heat exchange tube sheet |
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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 |
Granted publication date: 20111102 |
|
| CX01 | Expiry of patent term |