CN208785926U - A kind of cryocooled water filtering device - Google Patents
A kind of cryocooled water filtering device Download PDFInfo
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- CN208785926U CN208785926U CN201821005040.5U CN201821005040U CN208785926U CN 208785926 U CN208785926 U CN 208785926U CN 201821005040 U CN201821005040 U CN 201821005040U CN 208785926 U CN208785926 U CN 208785926U
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- sewage pipe
- inclined tube
- filter
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Abstract
The utility model discloses a kind of cryocooled water filtering device, including the y-type filter being arranged on cooling tower outlet pipe, the y-type filter includes straight sections and inclined tube portion, filter screen is equipped in inclined tube portion, V-type protrusion corresponding with filter screen water inlet end position is equipped in straight sections, the lower end in inclined tube portion is communicated with sewage pipe, and sewage pipe is equipped with the first shut-off valve and the second shut-off valve.The utility model can filter out scale and impurity in cooling water in time, and scale and impurity can be discharged into blow-off line in time, it avoids accumulating a large amount of scales in the cooling water of circulation, substantially increases the heat exchange efficiency of cryocooled water, effectively increase the refrigerating capacity of refrigeration machine.
Description
Technical field
The utility model relates to the filtration art of refrigeration machine, more specifically a kind of cryocooled water filtering dress
It sets.
Background technique
Thermic load in refrigeration machine is drained into room while producing chilled water, through the cooling water of circulation by refrigeration machine in time
Heat in recirculated cooling water is dispersed into outside atmosphere by outer cooling tower, cooling tower.
Cooling water carries out hot and humid area in cooling tower cyclic process with the external world, and the dust and various impurity in atmosphere can lead to
Supercooling tower enters cooling water recirculation system.In addition, causing the water of cooling water continuous since cooling water constantly volatilizees heat dissipation
It reduces, it is therefore desirable to which continuously amount of makeup water correspondingly increases the impurity content in recirculated water.Above two factor is made
At more scale is generated in cooling water, the presence of scale in cooling water is caused the normal operation of cryocooled system very big
Influence.Scale can be deposited on refrigerator condenser heat transfer tube wall, and condenser heat exchange property is caused sharply to decline, to make cold
But the temperature of water is sharply increased, and causes the refrigerating efficiency of refrigeration machine to drastically decrease, refrigeration machine is when producing cooling capacity as much
Consumed electric energy substantial increase, the i.e. refrigeration performance of refrigeration machine drastically decrease.
For the generation for avoiding above situation, need often in cooling tower scale and other impurity removed in time.
Currently used reset mode has: 1, filter is installed in cooling water recirculation system, it is annual periodically remove filter end cap into
Row cleaning；2, when annual autumn, after cooling tower is out of service, cooling tower is cleaned comprehensively, by the scale in cooling tower
And impurity cleans away；3, it is periodically removed contamination every year to refrigeration machine inner condenser inside pipe wall and drug irrigation；4, every year to system
Cold cooling tower carries out drug irrigation；5, using the cryocooled water system of underground tank, underground tank is carried out every year clear
It is dirty.
There are common drawbacks for above-mentioned reset mode: scale just can be carried out primary comprehensive clear after need to accumulating for a long time
Reason, and refrigeration machine not can be carried out cleaning in the process of running.Therefore, refrigeration machine is in cooling water for a comparatively long period of time
It is run in the middle higher situation of scale content.To make cooling water energy flow smooth, the water mistake being arranged on pipeline in pipe-line system
Filter pore size filter cannot be too small, otherwise, scale and impurity will blocking pipeline, cause water flow unsmooth.In this way, both having caused system
Scale forming dramatically increases in cold condenser heat-exchange pipes, influences the cooling effect of refrigeration machine, moreover, a big chunk scale product
There are in cooling tower filler, it is difficult that subsequent cleaning is got up.Using the cryocooled water circulation system of underground tank, although
Underground tank can deposit a part of scale and impurity, but since the water sucking mouth that water circulating pump is located at pond is necessarily placed at pond
Lowest part causes most of scale for being deposited on pond to be sucked into circulation again and suffers.
Utility model content
The purpose of this utility model is to provide a kind of cryocooled water filtering devices, can filter out in time in cooling
Scale and impurity in water, and scale and impurity can be discharged into blow-off line in time, it avoids accumulating in the cooling water of circulation
A large amount of scales substantially increase the heat exchange efficiency of cryocooled water, effectively increase the refrigerating capacity of refrigeration machine.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of cryocooled water filtering device, including the y-type filter being arranged on cooling tower outlet pipe, the Y type
Filter includes straight sections and inclined tube portion, and filter screen is equipped in inclined tube portion, is equipped in straight sections and filter screen water inlet end position phase
Corresponding V-type protrusion, the lower end in inclined tube portion are communicated with sewage pipe, and sewage pipe is equipped with the first shut-off valve and the second shut-off valve.
The cooling tower outlet pipe is equipped with the third shut-off valve being located on the left of straight sections.
The flow detection sensor being additionally provided on the cooling tower outlet pipe between third shut-off valve and straight sections.
First shut-off valve is gate valve, and the second shut-off valve is electric butterfly valve and is electrically connected with the control system of refrigeration machine.
The sewage pipe is equipped with multiple transparent viewports being located above the first shut-off valve, and the sewage pipe top is in arc
Shape.
The spacing of inclined tube subordinate end and the first shut-off valve is more than or equal to 1m.
Inclined tube subordinate end and sewage pipe upper end pass through flanged joint.
The filter screen is stainless steel filter screen.
The sewage pipe and water passage.
The beneficial effects of the utility model are as follows:
One, y-type filter is set on cooling tower outlet pipe, scale in cooling water and miscellaneous can be filtered out in time
Matter, scale and impurity can be discharged into blow-off line, avoided accumulating a large amount of scales in the cooling water of circulation, substantially increased refrigeration
The heat exchange efficiency of machine cooling water effectively increases the refrigerating capacity of refrigeration machine；
Two, the dirt that y-type filter filters out can accumulate in sewage pipe, and it is more to avoid accumulation in y-type filter
Dirt, therefore the aperture of y-type filter filter screen can be reduced, improve the filter efficiency of filter screen.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.It should be clear that this specification attached drawing is drawn
Structure, ratio, size for showing etc., only to cooperate the revealed content of specification, for those skilled in the art's understanding
With reading, enforceable qualifications are not intended to limit the utility model, therefore do not have technical essential meaning, any structure
Modification, the change of proportionate relationship or the adjustment of size, do not influencing the effect of the utility model can be generated and can reach
Purpose under, should all still fall in the range of the revealed technology contents of the utility model can cover.Meanwhile institute in this specification
Such as "upper" of reference, "lower", "left", "right", " centre " and " one " term, be merely convenient to the clear of narration, Er Feiyong
To limit the enforceable range of the utility model, relativeness is altered or modified, under the content of no substantial changes in technology, when
Also it is considered as the enforceable scope of the utility model.
As shown in Figure 1, a kind of cryocooled water filtering device, including the Y type filtering being arranged on cooling tower outlet pipe 1
Device 2.The y-type filter 2 includes straight sections 3 and inclined tube portion 4, and filter screen 5 is equipped in inclined tube portion 4, is equipped with and mistake in straight sections 1
The corresponding V-type protrusion 6 of the water inlet end position of strainer 5, the lower end in inclined tube portion 4 are communicated with sewage pipe 7, and sewage pipe 7 is equipped with first
Shut-off valve 8 and the second shut-off valve 9.
The cooling tower outlet pipe 1 is equipped with the third shut-off valve 10 for being located at 3 left side of straight sections, and third shut-off valve 10 is used for
It is used when 7 blowdown of Quick dirt discharge pipe, when third shut-off valve 10 is closed, water directly passes through inclined tube portion 4 and flows into sewage pipe 7, convenient for row
Dirt in dirty pipe 7 is discharged in time.
The flow detection sensing being additionally provided on the cooling tower outlet pipe 1 between third shut-off valve 10 and straight sections 3
Device 11, flow detection sensor 11 can detecte whether y-type filter 2 is blocked, and be convenient for on-call maintenance.
First shut-off valve 8 is gate valve, and gate valve is service valve, is in normally open.Second shut-off valve 9 is electric butterfly valve
And it is electrically connected with the control system of refrigeration machine.Electric butterfly valve then can according to the actual situation, by control centre's remote switch or scene
Manual switch.When the damage of the second shut-off valve 9 needs replacing, the first shut-off valve 8 is closed.
The sewage pipe 7 is equipped with multiple transparent viewports 12 for being located at the top of the first shut-off valve 8, transparent viewport 12 be convenient for and
When observation sewage pipe 7 in dirt situation.7 top of sewage pipe is in arcuation, and middle part and lower part are arranged vertically.The filtering of Y type
The inclined tube portion 4 of device 2 arranges obliquely, for the ease of the dirt in discharge sewage pipe 7, the main body of sewage pipe 7 state in a vertical shape, institute
To connect for the ease of 7 upper end of sewage pipe with 4 lower end of inclined tube portion, 7 top of sewage pipe is in arcuation.
The spacing of 4 lower end of inclined tube portion and the first shut-off valve 8 is more than or equal to 1m, can make store in sewage pipe 7 suitable
The dirt of amount.
4 lower end of inclined tube portion and 7 upper end of sewage pipe are by flanged joint, convenient for removing and installing for sewage pipe 7.
The filter screen 5 is stainless steel filter screen, the long service life of stainless steel filter screen.
The sewage pipe 7 and water passage, convenient for the scale and impurity that accumulate in sewage pipe 7 are discharged in time.
Specific work process is as follows:
When scale and less impurity level, the scale and impurity level that y-type filter 2 filters out are stored temporarily in sewage pipe 7
It is interior.By transparent viewport 12 it can be observed that the amount of storage of dirt opens second section when being stored into a certain amount of in sewage pipe 7
Only valve 9 drain into impurity and dirt in sewer.When in order to which dirt in sewage pipe 7 is quickly discharged, third shut-off valve can be closed
The second shut-off valve 9 is opened after 10.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (9)
1. a kind of cryocooled water filtering device, it is characterised in that: including the Y type filtering being arranged on cooling tower outlet pipe
Device, the y-type filter include straight sections and inclined tube portion, and filter screen is equipped in inclined tube portion, be equipped in straight sections and filter screen into
The corresponding V-type protrusion in water end (W.E.) position, the lower end in inclined tube portion are communicated with sewage pipe, and sewage pipe is equipped with the first shut-off valve and second
Shut-off valve.
2. filter device according to claim 1, it is characterised in that: the cooling tower outlet pipe, which is equipped with, is located at straight sections
The third shut-off valve in left side.
3. filter device according to claim 2, it is characterised in that: be additionally provided on the cooling tower outlet pipe positioned at third
Flow detection sensor between shut-off valve and straight sections.
4. filter device according to claim 1, it is characterised in that: first shut-off valve is gate valve, the second shut-off valve
It is electrically connected for electric butterfly valve and with the control system of refrigeration machine.
5. filter device according to claim 1, it is characterised in that: the sewage pipe is located at the first cut-off equipped with multiple
Transparent viewport above valve, the sewage pipe top are in arcuation.
6. filter device according to claim 1, it is characterised in that: the spacing at inclined tube subordinate end and the first shut-off valve
More than or equal to 1m.
7. filter device according to claim 1, it is characterised in that: inclined tube subordinate end and sewage pipe upper end pass through method
Orchid connection.
8. filter device according to claim 1, it is characterised in that: the filter screen is stainless steel filter screen.
9. filter device according to claim 1, it is characterised in that: the sewage pipe and water passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005040.5U CN208785926U (en) | 2018-06-28 | 2018-06-28 | A kind of cryocooled water filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005040.5U CN208785926U (en) | 2018-06-28 | 2018-06-28 | A kind of cryocooled water filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208785926U true CN208785926U (en) | 2019-04-26 |
Family
ID=66201559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821005040.5U Active CN208785926U (en) | 2018-06-28 | 2018-06-28 | A kind of cryocooled water filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208785926U (en) |
-
2018
- 2018-06-28 CN CN201821005040.5U patent/CN208785926U/en active Active
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