CN203310272U - Evaporative condenser water collecting tank with filter screen and evaporative condenser - Google Patents
Evaporative condenser water collecting tank with filter screen and evaporative condenser Download PDFInfo
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- CN203310272U CN203310272U CN2013202456359U CN201320245635U CN203310272U CN 203310272 U CN203310272 U CN 203310272U CN 2013202456359 U CN2013202456359 U CN 2013202456359U CN 201320245635 U CN201320245635 U CN 201320245635U CN 203310272 U CN203310272 U CN 203310272U
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- screen pack
- locating part
- header tank
- evaporative condenser
- primary importance
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Abstract
The utility model discloses an evaporative condenser water collecting tank with a filter screen and an evaporative condenser. The water collecting tank comprises a tank body and at lest one filtering device. The filtering device comprises a first limiting piece, a second limiting piece and the filter screen. The filter screen is arranged internally between the first limiting piece and the second limiting piece in a swinging movable mode. When the evaporative condenser works, the filter screen abuts against the first limiting piece to complete water filtering. When the evaporative condenser stops, the filter screen falls on the second limiting piece under the action of the gravity of the filter screen. The evaporative condenser with the water collecting tank with the filter screen can effectively reduce the initial investment and the operation cost of circulating water filtering, and has the advantages of being capable of avoiding blocking and overflow, easy to operate, and convenient to machine and process.
Description
Technical field
The utility model relates to the cyclic water tank filtering technique, particularly the special-purpose header tank of a kind of evaporative condenser with screen pack and the evaporative condenser of this header tank is installed.
Background technology
In the circulation of evaporative condenser, due to factors such as water fouling or external impurities, make in water impurity such as producing suspension, particle, these impurity meeting blocking pipelines also affect flowing of recirculated water.Therefore, people utilize various filter mediums that suspended solid in water is filtered at present, reduce the turbidity of water, reach the purpose of water quality clarification.Common filter type is the mode of holding back fully, this structure has a water inlet, a delivery port, and filter has been totally enclosed, the recirculated water that is inhalant region only has device after filtration could arrive delivery port after filtering, in case the dirt impurity be retained down can't discharge in time, will cause circulation line obstruction and recirculated water to overflow; On the other hand, namely enable to reach the filter plant of anti-blocking anti-overflow function, its complex structure and initial cost and operating cost are higher.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of evaporative condenser with screen pack special-purpose header tank, the use of this screen pack technology, can effectively reduce initial cost and operating cost that recirculated water filters, and easily operation, easy to clean, have the functions such as anti-blocking anti-overflow.
Another purpose of the present utility model, provide a kind of evaporative condenser that above-mentioned header tank is installed.
The technical solution of the utility model is: the special-purpose header tank of a kind of evaporative condenser with screen pack, comprise casing and at least one filter, wherein, described filter comprises primary importance locating part, second place locating part and screen pack, described screen pack is built between primary importance locating part and second place locating part to wave manner, inhalant region and exhalant region will be divided in described casing, exhalant region is provided with circulating water outlet, and recirculated water enters exhalant region from inhalant region after described screen pack filters; Wherein, described screen pack is changed between two stop positions by the mode of waving between primary importance locating part and second place locating part; During evaporative condenser work, described screen pack is resisted against the filtration that described primary importance locating part completes water; When evaporative condenser was shut down, described screen pack was falling under the effect of self gravitation on described second place locating part.
Further, described screen pack is the net sheet, described screen pack activity inserts between described primary importance locating part and second place locating part, when evaporative condenser was started shooting, described screen pack moved and rests against described primary importance locating part from described second place locating part under the momentum effect of water.
Further, on two opposing sidewalls of described casing, be equipped with described primary importance locating part and second place locating part, described primary importance locating part and second place locating part are a pair of projection, the bottom connection of described a pair of projection, and its relative surface encloses the V-arrangement activity space of accommodating described screen pack side.
Further, on two opposing sidewalls of described casing, be equipped with described primary importance locating part and second place locating part, described primary importance locating part and second place locating part are a pair of projection, bottom between described a pair of projection is provided be used to placing the base of described screen pack, and its relative surface and described base enclose the ladder activities space of accommodating described screen pack side.
Further, the described casing bottom that is positioned at inhalant region is provided with sewage draining exit.
Further, in described casing, be provided with 2 filters, correspondingly, the middle part in described casing is that exhalant region, both sides are two independently inhalant regions; The bottom that the bottom that described casing is positioned at two described inhalant regions is provided with sewage draining exit, be positioned at described exhalant region is provided with shared circulating water outlet.
Further, the height of described screen pack is lower than the height of described casing, and this difference in height meets the excessive water entered in described casing can directly be spilled over to exhalant region from the top of screen pack.
Further, described screen pack is shaped as rectangle or trapezoidal.
Further, the material of described screen pack is nylon, plastics or metal.
Based on the header tank of said structure, the utility model also provides a kind of evaporative condenser, comprises heat exchanger, blower fan, water pump, spray thrower and above-mentioned header tank, and described water pump is arranged on header tank circulating water outlet and pipeline that the spray thrower import is connected.
The utility model, with respect to prior art, has following beneficial effect:
1, realized the stable filtration of recirculated water, avoided the circulation obstruction: during open state, screen pack is resting under the momentum effect of recirculated water on the primary importance locating part, and the recirculated water of inhalant region flows away from circulating water outlet after net filtration after filtration; During stopped status; screen pack is resting under the effect of self gravitation on second place locating part; the dirt impurity of holding back in the screen pack import simultaneously comes off and discharges from the sewage draining exit of inhalant region from screen pack, has avoided the circulation obstruction, continues to meet the operation demand of recirculated water.
2, realized the anti-overflow function: the screen pack in header tank has opening, and height is lower than the brim height of header tank, when screen pack is held back too much dirt impurity, causing the screen pack resistance to increase even stops up, make the water level of inhalant region raise, during higher than the screen pack height, recirculated water just directly flows to exhalant region from the screen pack top edge when water level, can prevent that recirculated water from overflowing from the casing edge, thereby realize the effect of anti-overflow.
3, with the header tank of this screen pack, can be applicable to be provided with the circulation of evaporative condenser, can effectively reduce initial cost and operating cost that recirculated water filters, and have easy operation, the advantage of processing easy to clean.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model header tank.
Fig. 2 is the A-A cutaway view (open state) of Fig. 1.
Fig. 3 is the A-A cutaway view (stopped status) of Fig. 1.
Fig. 4 is the structural representation of the utility model evaporative condenser.
Fig. 5 is the structural representation of another embodiment of header tank of the present utility model.
Fig. 6 is the A-A cutaway view (open state) of Fig. 5.
Fig. 7 is the A-A cutaway view (stopped status) of Fig. 5.
Fig. 8 is the structural representation of another embodiment of the utility model evaporative condenser.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Fig. 1 shows the structural representation of the evaporative condenser header tank of the utility model band screen pack, as shown in Figure 1, comprises casing 1, filter, circulating water outlet 5 and sewage draining exit 6.Casing 1 be shaped as square body or other suitable shapes, the material of casing 1 includes but not limited to fiberglass, plastics or metal etc.Filter comprises screen pack 2, primary importance locating part 3 and second place locating part 4, and screen pack 2 is built between primary importance locating part 3 and second place locating part 4 to wave manner; In the present embodiment, on two opposing sidewalls of casing 1, be equipped with primary importance locating part 3 and second place locating part 4, primary importance locating part 3 and second place locating part 4 are a pair of projection, bottom between this a pair of projection is provided be used to the base 20 of placing screen pack 2, and its relative surface and base 20 enclose the trapezoid space of accommodating screen pack 2 sides; Above-mentioned primary importance locating part and second place locating part can be independent parts, also can be processed into an integral body with base 20, are fixed on casing 1 both sides; During installation, directly screen pack 2 is inserted to the space formed between above-mentioned primary importance locating part 3 and second place locating part 4 and gets final product, base 20 can support the lower end of screen pack 2, and, the apparent surface of primary importance locating part 3 and second place locating part 4 can support respectively two sides of screen pack 2 at the different operating state, deviate from other position to casing 1 to avoid screen pack 2.Guaranteeing that screen pack 2 can wave activity between first and second position locating part 3,4, screen pack 2 can be net sheet or other suitable shapes, the shape of net sheet includes but not limited to rectangle, trapezoidal etc., and the material of screen pack 2 includes but not limited to nylon, plastics or metal etc.Above-mentioned screen pack 2 is divided into inhalant region and exhalant region by casing 1, and the inhalant region bottom is provided with sewage draining exit 6, and the exhalant region bottom is provided with circulating water outlet 5, and recirculated water enters exhalant region from inhalant region after filter screen 2 filters.
It will be understood by those skilled in the art that, as a kind of selection, can also dispense above-mentioned base 20, namely directly by the bottom connection of above-mentioned a pair of projection (first and second position locating part 3,4), the relative surface of this a pair of projection encloses the V-arrangement activity space of accommodating described screen pack 2 sides.
In the present embodiment, screen pack 2 preferably adopts the net sheet, and activity inserts between primary importance locating part 3 and second place locating part 4, its course of work is: as shown in Figure 2, when the evaporative condenser open state, screen pack 2 is moving and is resting under the momentum effect of recirculated water on primary importance locating part 3, the recirculated water of inhalant region flows away from circulating water outlet 5 after filter screen 2 filters, complete the filtration of water, now, the sewage draining exit 6 of inhalant region is closed condition; During stopped status, as shown in Figure 3, screen pack 2 is falling under the effect of self gravitation on second place locating part 4, and the dirt impurity that screen pack 2 imports are held back comes off and discharges from the sewage draining exit 6 of inhalant region from screen pack 2.The opening and closing of the sewage draining exit 6 of this inhalant region can be adopted artificial or self-timing processing.
Evaporative condenser is prior art, is equipped be used to collecting the header tank of recirculated water in its device.Based on the design of above-mentioned utility model, the special-purpose header tank of this evaporative condenser with screen pack is applied to existing evaporative condenser.As shown in Figure 4, the utility model provides a kind of evaporative condenser, comprise heat exchanger 7, blower fan 8, water pump 9, spray thrower 10 and header tank, wherein, heat exchanger 7, blower fan 8, water pump 9, spray thrower 10 can be the structure that any is applicable to of the prior art, but be not limited to the structure shown in figure, header tank adopts structure shown in Figure 1, on this header tank, increased filter, filter comprises 1 screen pack 2 and first, two position locating parts 3, 4, heat exchanger 7 is arranged between spray thrower 10 and inhalant region, blower fan 8 is arranged at the right side of heat exchanger 7, for air is introduced to heat exchanger 7 spaces, place, water pump 9 is arranged on header tank circulating water outlet 5 and pipeline that spray thrower 10 imports are connected.For clearly meaning the technique effect of the present embodiment, in Fig. 4, drawn screen pack in position that condenser open state and stopped status are stopped.
When evaporative condenser was worked: the fluid of high temperature entered heat exchanger 7 from inlet 11, now water pump 9 is transported to the recirculated water of exhalant region in casing 1 spray thrower 10 at heat exchanger 7 tops, and spray then forms very thin moisture film on the surface of heat exchanger 7 to the top of heat exchanger 7; Meanwhile, blower fan 8 is introduced heat exchanger 7 spaces, place by temperature and the lower air of relative humidity, make itself and heat exchanger 7 carry out sufficient heat exchange with the cooling water of the heat exchanger 7 of flowing through, evaporation after the heat absorption of part water in moisture film, all the other fall into the inhalant region of casing 1, after filter screen 2 filters, enter 9 circulations of exhalant region supply-water pump and use; So far, the fluid of high temperature flows out from liquid outlet 12 after being cooled into cryogen.
As shown in Figure 4,5, 6, the utility model can also provide another kind of evaporative condenser header tank with two filters, compares with the header tank shown in Fig. 1, and its difference is: in casing 1, be provided with 2 filters.Filter comprises screen pack 2, primary importance locating part 3 and second place locating part 4 equally, screen pack 2 is built between primary importance locating part 3 and second place locating part 4 to wave manner, wherein, the structure of screen pack 2, first and second position locating part 3,4, as described in top header tank embodiment, does not repeat them here.In the present embodiment, casing 1 middle part is made as exhalant region, both sides are two independently inhalant regions; The bottom that the bottom that casing 1 is positioned at two inhalant regions is provided with sewage draining exit 6, be positioned at exhalant region is provided with shared circulating water outlet 5, and recirculated water can complete jointly by two filters the filtration of water.
Equally, the above-mentioned header tank that is provided with two filters is applied in evaporative condenser.Evaporative condenser can adopt any applicable structure in prior art.Evaporative condenser as shown in Figure 8, but illustrate, be not limited to this, it comprises heat exchanger 7, blower fan 8, water pump 9, spray thrower 10 and header tank, above-mentioned heat exchanger 7 and spray thrower 10 are 2, header tank adopts the above-mentioned two filter header tanks that are, the inhalant region of a corresponding header tank below each heat exchanger 7, because the corresponding filter of each inhalant region filters recirculated water, therefore realized the efficient operation of recirculated water, the present embodiment mounting means and operation principle of the evaporative condenser of prerequisite confession with it is basic identical, therefore, be not repeated in this description.Equally, for clearly meaning the technique effect of the present embodiment, in Fig. 8, drawn screen pack in position that condenser open state and stopped status are stopped.
As preferably, the header tank that the various embodiments described above are used, the height of its screen pack 2 are all lower than the height of casing 1, and this difference in height can meet the excessive water entered in casing 1 can directly be spilled over to exhalant region from the top of screen pack 2.That is to say, when screen pack 2 is held back too much dirt impurity, likely causing screen pack 2 resistances to increase even stops up, make the water level of screen pack 2 inhalant regions raise, when water level during higher than screen pack 2 height, recirculated water just directly flows to exhalant region from screen pack 2 top edges, can prevent that recirculated water from overflowing from casing 1 edge, thereby realize the effect of anti-overflow.
As mentioned above, above-described embodiment is only preferred embodiment of the present utility model, not is used for limiting scope of patent protection of the present utility model, and the utility model can also carry out the improvement of material and structure by parts, or the technology of employing coordinate is replaced.Therefore the equalization that all utilization the utility model contents are done changes and modifies, and all by the utility model claim scope required for protection, is contained.
Claims (10)
1. header tank of the evaporative condenser with screen pack, comprise casing and at least one filter, it is characterized in that, described filter comprises primary importance locating part, second place locating part and screen pack, described screen pack is built between primary importance locating part and second place locating part to wave manner, to in described casing, be divided into inhalant region and exhalant region, exhalant region is provided with circulating water outlet, and recirculated water enters exhalant region from inhalant region after described screen pack filters; Wherein, during evaporative condenser work, described screen pack is resisted against the filtration that described primary importance locating part completes water; When evaporative condenser was shut down, described screen pack was falling under the effect of self gravitation on described second place locating part.
2. header tank according to claim 1, it is characterized in that, described screen pack is the net sheet, described screen pack activity inserts between described primary importance locating part and second place locating part, when evaporative condenser was started shooting, described screen pack moved and rests against described primary importance locating part from described second place locating part under the momentum effect of water.
3. header tank according to claim 2, it is characterized in that, on two opposing sidewalls of described casing, be equipped with described primary importance locating part and second place locating part, described primary importance locating part and second place locating part are a pair of projection, the bottom connection of described a pair of projection, and its relative surface encloses the V-arrangement activity space of accommodating described screen pack side.
4. header tank according to claim 2, it is characterized in that, on two opposing sidewalls of described casing, be equipped with described primary importance locating part and second place locating part, described primary importance locating part and second place locating part are a pair of projection, bottom between described a pair of projection is provided be used to placing the base of described screen pack, and its relative surface and described base enclose the ladder activities space of accommodating described screen pack side.
5. according to arbitrary described header tank in claim 1-4, it is characterized in that, the bottom that described casing is positioned at inhalant region is provided with sewage draining exit.
6. according to arbitrary described header tank in claim 1-4, it is characterized in that, in described casing, be provided with 2 filters, correspondingly, the middle part in described casing is that exhalant region, both sides are two independently inhalant regions; The bottom that the bottom that described casing is positioned at two described inhalant regions is provided with sewage draining exit, be positioned at described exhalant region is provided with shared circulating water outlet.
7. according to arbitrary described header tank in claim 1-4, it is characterized in that, the height of described screen pack is lower than the height of described casing, and this difference in height meets the excessive water entered in described casing can directly be spilled over to exhalant region from the top of screen pack.
8. according to arbitrary described header tank in claim 1-4, it is characterized in that, described screen pack be shaped as rectangle or trapezoidal.
9. header tank according to claim 8, is characterized in that, the material of described screen pack is nylon, plastics or metal.
10. an evaporative condenser, comprise heat exchanger, blower fan, water pump, spray thrower and header tank, it is characterized in that, the structure of described header tank is as described in arbitrary in above-mentioned claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202456359U CN203310272U (en) | 2013-05-08 | 2013-05-08 | Evaporative condenser water collecting tank with filter screen and evaporative condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202456359U CN203310272U (en) | 2013-05-08 | 2013-05-08 | Evaporative condenser water collecting tank with filter screen and evaporative condenser |
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| CN203310272U true CN203310272U (en) | 2013-11-27 |
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| CN2013202456359U Expired - Lifetime CN203310272U (en) | 2013-05-08 | 2013-05-08 | Evaporative condenser water collecting tank with filter screen and evaporative condenser |
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| CN (1) | CN203310272U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107441800A (en) * | 2017-08-28 | 2017-12-08 | 青海盐湖工业股份有限公司 | A kind of recirculated water filtration treatment system and method |
| CN110345699A (en) * | 2019-07-16 | 2019-10-18 | 湖南三五二环保科技有限公司 | A kind of refrigeration machine device for recycling condensed water |
-
2013
- 2013-05-08 CN CN2013202456359U patent/CN203310272U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107441800A (en) * | 2017-08-28 | 2017-12-08 | 青海盐湖工业股份有限公司 | A kind of recirculated water filtration treatment system and method |
| CN110345699A (en) * | 2019-07-16 | 2019-10-18 | 湖南三五二环保科技有限公司 | A kind of refrigeration machine device for recycling condensed water |
| CN110345699B (en) * | 2019-07-16 | 2021-08-24 | 湖南三五二环保科技有限公司 | Refrigerator condensate water recycling device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |