CN204921408U - Portable air -cooled water ring vacuum pump group - Google Patents
Portable air -cooled water ring vacuum pump group Download PDFInfo
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- CN204921408U CN204921408U CN201520492918.2U CN201520492918U CN204921408U CN 204921408 U CN204921408 U CN 204921408U CN 201520492918 U CN201520492918 U CN 201520492918U CN 204921408 U CN204921408 U CN 204921408U
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- liquid separator
- gas
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- air
- type cooler
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Abstract
The utility model discloses a portable air -cooled water ring vacuum pump group, including evaporative cooling ware, water ring vacuum pump, a vapour and liquid separator, air -cooled heat exchanger and the 2nd vapour and liquid separator, water ring vacuum pump's air inlet links to each other with the cold side gas vent of evaporative cooling ware, and a vapour and liquid separator's steam inlet links to each other with water ring vacuum pump's gas outlet, and a vapour and liquid separator's gas vent is gone into the gas port with the heat side of evaporative cooling ware and is linked to each other, and a vapour and liquid separator's outlet sprays the feed water inlet with the cold side of evaporative cooling ware and links to each other, the forced air cooling heat exchanger has a cooling channel, a cooling channel's water inlet with a vapour and liquid separator's outlet links to each other, and the delivery port links to each other with water ring vacuum pump's water inlet, the heat side gas outlet of the 2nd vapour and liquid separator's steam inlet and evaporative cooling ware links to each other, and the cold side of outlet and evaporative cooling ware sprays the feed water inlet and links to each other. The utility model discloses among the water cyclic process loss extremely low, need not to connect the moisturizing pipe, can realize free removal.
Description
Technical field
The utility model relates to vaccum-pumping equipment, particularly relates to a kind of removable air-cooled water ring vaccum pump group.
Background technique
Water ring vaccum pump group is the conventional unit for vacuumizing.At present, the several types of common water ring type vacuum pump set, but there is respective shortcoming and defect:
1) water ring vaccum pump, joins steam-water separator, shell and tube heat exchanger (or plate type heat exchanger), composition closed cycle unit.Shortcoming to connect cool cycles water pipe, water-adding pipe, and unit cannot move.
2) water ring vaccum pump, joins jumbo water tank or pond, adopts the mode of nature cooling, and water circulation uses.Shortcoming is bulky, Heavy Weight, and evaporated quantity of water is large, need connect water-adding pipe, cannot move.
3) water ring vaccum pump, joins small capacity water tank, adopts the mode of nature cooling, and water circulation uses.Shortcoming is the occasion that can only be used for intermittent duty, and water temperature needs termination of pumping after raising, and allows water naturally cool; Evaporated quantity of water is large, need connect water-adding pipe or frequent artificial recharge.
4) water ring vaccum pump, joins air cooled chiller, and water circulation uses.Shortcoming is that evaporated quantity of water is large, need connect water-adding pipe.
5) water ring vaccum pump, directly drain with the water crossed, water does not recycle.Shortcoming to connect water-adding pipe, waste pipe, and water consumption is huge.
6) water ring vaccum pump, to work liquid with oil, join air cooled chiller, oil recycles.Shortcoming is that oil needs periodic replacement, and cost of changing oil is high; The contaminated with oil mist environment contained in pump exhaust.
Model utility content
The purpose of this utility model is to overcome deficiency of the prior art and provides a kind of removable air-cooled water ring vaccum pump group.
The technological scheme that the utility model solution prior art problem adopts is: a kind of removable air-cooled water ring vaccum pump group, comprising:
Evaporative type cooler;
Water ring vaccum pump, the suction port of described water ring vaccum pump is connected with the cold side relief opening of described evaporative type cooler;
First gas-liquid separator, the steam inlet of described first gas-liquid separator is connected with the air outlet of described water ring vaccum pump, the relief opening of described first gas-liquid separator is connected with the hot side air intake of described evaporative type cooler, and the drain opening of described first gas-liquid separator sprays water-supplying mouth with the cold side of described evaporative type cooler and is connected;
Air cooling heat exchanger, described air cooling heat exchanger has the first cooling channel, and the water intake of described first cooling channel is connected with the drain opening of described first gas-liquid separator, and the water outlet of described first cooling channel is connected with the water intake of described water ring vaccum pump;
Second gas-liquid separator, the steam inlet of described second gas-liquid separator is connected with the air outlet, hot side of described evaporative type cooler, and the drain opening of described second gas-liquid separator sprays water-supplying mouth with the cold side of described evaporative type cooler and is connected.
Preferably, described air cooling heat exchanger also comprises the second cooling channel, and the relief opening of described first gas-liquid separator is connected with the suction port of described second cooling channel, and the air outlet of described second cooling channel is connected with the hot side air intake of described evaporative type cooler.
Preferably, the cold side intakeport of described evaporative type cooler connects a sucking pipe, described sucking pipe is provided with the air filter and the first one-way valve that connect successively, and described first one-way valve leads to the direction conducting of the cold side intakeport of described evaporative type cooler along described sucking pipe.
Preferably, the drain opening of described first gas-liquid separator is sprayed water-supplying mouth with the cold side of described evaporative type cooler and is connected by a waste pipe, described waste pipe is provided with the second one-way valve and manual modulation valve that connect successively, and described second one-way valve leads to the direction conducting of the cold side spray water-supplying mouth of described evaporative type cooler along the drain opening of described first gas-liquid separator.
Preferably, the relief opening of described first gas-liquid separator is connected by an outlet pipe with the suction port of described second cooling channel; The air outlet of described second cooling channel is connected by a muffler with the hot side air intake of described evaporative type cooler.
Preferably, also comprise a base, described evaporative type cooler, water ring vaccum pump, the first gas-liquid separator, air cooling heat exchanger and the second gas-liquid separator are installed on described base.
Preferably, described base has the scroll wheel for movement.
The beneficial effects of the utility model are: the removable air-cooled water ring vaccum pump group that the utility model provides, by the gas that the first gas-liquid separator is discharged, be back to evaporative type cooler, through supercooling, part aqueous vapor is condensed into liquid water, and recovery recycles as evaporative type cooler after being separated by the second steam-water separator, and water content is very low in the gas that the second gas-liquid separator is finally discharged, its water content and suction gas water content close, water consumption is few, when long-time running, monthly add water 1-2 time by hand, water-adding pipe or frequent artificial recharge need not be connect.Owing to not having outside water-adding pipe constraint, and each piece volumes of unit is little, lightweight, and the vacuum pump set that wheel is housed can move use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the removable air-cooled water ring vaccum pump group of the utility model embodiment.
Reference character:
Evaporative type cooler 10;
Spray equipment 101;
Sucking pipe 11;
Air filter 111;
First one-way valve 112;
Water ring vaccum pump 20;
First gas-liquid separator 30;
Waste pipe 301;
Second one-way valve 3011;
Manual modulation valve 3012;
Outlet pipe 302;
Air cooling heat exchanger 40;
First cooling channel 401;
Second cooling channel 402;
Muffler 403;
Second gas-liquid separator 50.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it is to be appreciated that term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
With reference to shown in Fig. 1, the utility model embodiment provides a kind of removable air-cooled water ring vaccum pump group, comprises evaporative type cooler 10, water ring vaccum pump 20, first gas-liquid separator, air cooling heat exchanger 40 and the second gas-liquid separator 50.
Evaporative type cooler 10 has cold side intakeport a, cold side spray water-supplying mouth b, hot side air outlet c, hot side air intake d, cold side relief opening e.Cold side intakeport a takes out true equipment for connecting outside waiting; Have spray equipment 101 in the hot side of evaporative type cooler 10, cold side spray water-supplying mouth b is connected on spray equipment 101, and the water that cold side is sprayed water-supplying mouth b by spray equipment 101 to be provided sprays in the hot side of evaporative type cooler 10.
The suction port of water ring vaccum pump 20 is connected with the cold side relief opening e of evaporative type cooler 10.After the cold side intakeport a suction gas of evaporative type cooler 10, the water smoke of the ejection of gas and the hot side of evaporative type cooler 10 is mixed to form steam water interface.Steam water interface enters evaporative type cooler 10 cold side, and under vacuum conditions, water evaporates, absorb heat, steam water interface temperature reduces, and this steam water interface enters the suction port of water ring vaccum pump 20 from evaporative type cooler 10 cold side relief opening e, utilizes water ring vaccum pump 20 to carry out compressing rear discharge.
The steam inlet of the first gas-liquid separator 30 is connected with the air outlet of water ring vaccum pump 20, the relief opening of the first gas-liquid separator 30 is connected with the hot side air intake d of evaporative type cooler 10, and the drain opening of the first gas-liquid separator 30 sprays water-supplying mouth b with the cold side of described evaporative type cooler 10 and is connected.
That is, the steam water interface that water ring vaccum pump 20 compresses rear discharge enters the first gas-liquid separator 30 and is separated, form water and gas, wherein, water can deliver to the cold side spray water-supplying mouth b of evaporative type cooler 10 by the drain opening of the first gas-liquid separator 30, the spray equipment 101 be supplied in evaporative type cooler 10 uses.And gas has relatively high water content, then can be delivered to the hot side air intake d of evaporative type cooler 10 by the relief opening of the first gas-liquid separator 30, enter the hot side of evaporative type cooler 10, cooled cooling, the part water vapor in gas is condensed into liquid water.
The water intake that air cooling heat exchanger 40 has the first cooling channel 401, cooling channel 401, first is connected with the drain opening of described first gas-liquid separator, and the water outlet of described first cooling channel 401 is connected with the water intake of described water ring vaccum pump 20.So, water in first gas-liquid separator 30 can also deliver to the first cooling channel 401 in air cooling heat exchanger 40 by the drain opening of the first gas-liquid separator 30, cooled by 401 pairs, this first cooling channel water, cooled water can deliver to water ring vaccum pump 20, uses for giving water ring vaccum pump 20.
The steam inlet of the second gas-liquid separator 50 is connected with the hot side air outlet c of evaporative type cooler 10, and the drain opening of the second gas-liquid separator 50 sprays water-supplying mouth b with the cold side of described evaporative type cooler 10 and is connected.
That is, enter the gas of the hot side of evaporative type cooler 10, cooled cooling, after the part water vapor in gas is condensed into liquid water, gas is expelled to the second gas-liquid separator 50 from evaporative type cooler 10 hot side air outlet c, water and gas is separated into by the second gas-liquid separator 50, wherein, water can be used for equally to cold side spray water-supplying mouth b, is supplied to spray equipment 101 and recycles, and now the water content of gas is extremely low, can discharge from the relief opening of the second gas-liquid separator 50.
Specific works process is as follows:
First, the cold side intakeport a of evaporative type cooler 10 is connected to outside waiting and takes out true equipment, and from waiting to take out true equipment suction gas, evaporative type cooler 10 cold side spray equipment 101 sprays water smoke, and gas and water smoke are mixed to form steam water interface.Steam water interface enters evaporative type cooler 10 cold side, and under vacuum conditions, water evaporates, absorb heat, steam water interface temperature reduces, and this steam water interface enters the suction port of water ring vaccum pump 20 from evaporative type cooler 10 cold side relief opening e, utilizes water ring vaccum pump 20 to carry out compressing rear discharge.
Then, the steam water interface that water ring vaccum pump 20 compresses rear discharge enters the first gas-liquid separator 30 and is separated, form water and gas, wherein, in first gas-liquid separator 30, water can deliver to the cold side spray water-supplying mouth b of evaporative type cooler 10 on the one hand by the drain opening of the first gas-liquid separator 30, and the spray equipment 101 be supplied in evaporative type cooler 10 uses.Water in first gas-liquid separator 30 can deliver to the first cooling channel 401 in air cooling heat exchanger 40 on the other hand by the drain opening of the first gas-liquid separator 30, cooled by 401 pairs, this first cooling channel water, cooled water can deliver to water ring vaccum pump 20, uses for giving water ring vaccum pump 20.And gas has relatively high water content, then can be delivered to the hot side air intake d of evaporative type cooler 10 by the relief opening of the first gas-liquid separator 30, enter the hot side of evaporative type cooler 10, cooled cooling, the part water vapor in gas is condensed into liquid water.
Finally, after part water vapor in evaporative type cooler 10 in gas is condensed into liquid water, gas is expelled to the second gas-liquid separator 50 from evaporative type cooler 10 hot side air outlet c, water and gas is separated into by the second gas-liquid separator 50, wherein, water can be used for equally to cold side spray water-supplying mouth b, is supplied to spray equipment 101 and recycles, and now the water content of gas is extremely low, can discharge from the relief opening of the second gas-liquid separator 50.
According to the removable air-cooled water ring vaccum pump group that the utility model provides, by the gas that the first gas-liquid separator 30 is discharged, be back to steam-type cooler, through supercooling, part aqueous vapor is condensed into liquid water, and recovery recycles as steam-type cooler after being separated by the second steam-water separator, and water content is very low in the gas that the second gas-liquid separator 50 is finally discharged, its water content and suction gas water content close, water consumption is few, when long-time running, monthly add water 1-2 time by hand, water-adding pipe or frequent artificial recharge need not be connect.Owing to not having outside water-adding pipe constraint, and each piece volumes of unit is little, lightweight, and the vacuum pump set that wheel is housed can move use.
In a preferred embodiment of the present utility model, air cooling heat exchanger 40 also comprises the second cooling channel 402, the relief opening of the first gas-liquid separator 30 is connected with the suction port of the second cooling channel 402, and the air outlet of the second cooling channel 402 is connected with the hot side air intake d of described evaporative type cooler 10.
That is, first gas-liquid separator 30 is separated the gas of rear formation, after first being cooled by the second cooling channel 402 of air cooling heat exchanger 40 after being discharged by the relief opening of the first gas-liquid separator 30, then pass into in evaporative type cooler 10, by the condensation of evaporator cools device.So, the water content in gas can be reduced further, reduce the loss in water cycle process.
In a specific embodiment of the present utility model, the cold side intakeport a of evaporative type cooler 10 connects a sucking pipe 11, sucking pipe 11 is provided with the air filter 111 that connects successively and the first one-way valve 112, first one-way valve 112 lead to the cold side intakeport a of described evaporative type cooler 10 direction conducting along described sucking pipe 11.
So, utilize sucking pipe 11 to treat vaccum-pumping equipment when vacuumizing, can be filtered the air sucked by the air filter 111 on sucking pipe 11, avoid the particulate matter in air to cause damage to steam cooler, water ring vaccum pump 20 etc.First one-way valve 112 then can prevent the problems such as air return.
In an embodiment of the present utility model, drain opening and the cold side of described evaporative type cooler 10 of the first gas-liquid separator 30 are sprayed water-supplying mouth b and are connected by a waste pipe 301, waste pipe 301 is provided with the second one-way valve 3011 of connecting successively and manual modulation valve 3012, second one-way valve 3011 lead to the cold side spray water-supplying mouth b of described evaporative type cooler 10 direction conducting along the drain opening of described first gas-liquid separator 30.
So, the water that the drain opening of the first gas-liquid separator 30 is discharged can enter to the cold side spray water-supplying mouth b of evaporative type cooler 10 by waste pipe 301, and the second one-way valve 3011 can the problem such as anti-sealing backflow.Manual modulation valve 3012 can control the break-make of this waste pipe 301 and aperture size etc., so that control water flow.
More specifically, the relief opening of the first gas-liquid separator 30 is connected by an outlet pipe 302 with the suction port of described second cooling channel 402; The air outlet of the second cooling channel 402 is connected by a muffler 403 with the hot side air intake d of described evaporative type cooler 10.
In a preferred embodiment of the present utility model, also comprise a base, evaporative type cooler 10, water ring vaccum pump 20, first gas-liquid separator 30, air cooling heat exchanger 40 and the second gas-liquid separator 50 are installed on described base.So, its structure is compacter, and installation and maintenance are convenient, and volume is less, and floor space is reduced.
More favorably, base has the scroll wheel for movement, so, can realize the movement of whole removable air-cooled water ring vaccum pump group, so that use in different occasion.
In sum, the removable air-cooled water ring vaccum pump group that the utility model provides, by the gas that the first gas-liquid separator 30 is discharged, be back to steam-type cooler, through supercooling, part aqueous vapor is condensed into liquid water, and recovery recycles as steam-type cooler after being separated by the second steam-water separator, and water content is very low in the gas that the second gas-liquid separator 50 is discharged, its water content and suction gas water content close, water consumption is few, when long-time running, monthly add water 1-2 time by hand, water-adding pipe or frequent artificial recharge need not be connect.Owing to not having outside water-adding pipe constraint, and each piece volumes of unit is little, lightweight, and the vacuum pump set that wheel is housed can move use.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment when not departing from principle of the present utility model and aim, revising, replacing and modification in scope of the present utility model.
Claims (7)
1. a removable air-cooled water ring vaccum pump group, is characterized in that, comprising:
Evaporative type cooler;
Water ring vaccum pump, the suction port of described water ring vaccum pump is connected with the cold side relief opening of described evaporative type cooler;
First gas-liquid separator, the steam inlet of described first gas-liquid separator is connected with the air outlet of described water ring vaccum pump, the relief opening of described first gas-liquid separator is connected with the hot side air intake of described evaporative type cooler, and the drain opening of described first gas-liquid separator sprays water-supplying mouth with the cold side of described evaporative type cooler and is connected;
Air cooling heat exchanger, described air cooling heat exchanger has the first cooling channel, and the water intake of described first cooling channel is connected with the drain opening of described first gas-liquid separator, and the water outlet of described first cooling channel is connected with the water intake of described water ring vaccum pump;
Second gas-liquid separator, the steam inlet of described second gas-liquid separator is connected with the air outlet, hot side of described evaporative type cooler, and the drain opening of described second gas-liquid separator sprays water-supplying mouth with the cold side of described evaporative type cooler and is connected.
2. removable air-cooled water ring vaccum pump group according to claim 1, it is characterized in that, described air cooling heat exchanger also comprises the second cooling channel, the relief opening of described first gas-liquid separator is connected with the suction port of described second cooling channel, and the air outlet of described second cooling channel is connected with the hot side air intake of described evaporative type cooler.
3. removable air-cooled water ring vaccum pump group according to claim 1, it is characterized in that, the cold side intakeport of described evaporative type cooler connects a sucking pipe, described sucking pipe is provided with the air filter and the first one-way valve that connect successively, and described first one-way valve leads to the direction conducting of the cold side intakeport of described evaporative type cooler along described sucking pipe.
4. removable air-cooled water ring vaccum pump group according to claim 1, it is characterized in that, the drain opening of described first gas-liquid separator is sprayed water-supplying mouth with the cold side of described evaporative type cooler and is connected by a waste pipe, described waste pipe is provided with the second one-way valve and manual modulation valve that connect successively, and described second one-way valve leads to the direction conducting of the cold side spray water-supplying mouth of described evaporative type cooler along the drain opening of described first gas-liquid separator.
5. removable air-cooled water ring vaccum pump group according to claim 2, is characterized in that, the relief opening of described first gas-liquid separator is connected by an outlet pipe with the suction port of described second cooling channel; The air outlet of described second cooling channel is connected by a muffler with the hot side air intake of described evaporative type cooler.
6. removable air-cooled water ring vaccum pump group according to claim 1, it is characterized in that, also comprise a base, described evaporative type cooler, water ring vaccum pump, the first gas-liquid separator, air cooling heat exchanger and the second gas-liquid separator are installed on described base.
7. removable air-cooled water ring vaccum pump group according to claim 6, it is characterized in that, described base has the scroll wheel for movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520492918.2U CN204921408U (en) | 2015-07-09 | 2015-07-09 | Portable air -cooled water ring vacuum pump group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520492918.2U CN204921408U (en) | 2015-07-09 | 2015-07-09 | Portable air -cooled water ring vacuum pump group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921408U true CN204921408U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520492918.2U Active CN204921408U (en) | 2015-07-09 | 2015-07-09 | Portable air -cooled water ring vacuum pump group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921408U (en) |
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2015
- 2015-07-09 CN CN201520492918.2U patent/CN204921408U/en active Active
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