CN214948257U - Durable type low pressure drainer - Google Patents
Durable type low pressure drainer Download PDFInfo
- Publication number
- CN214948257U CN214948257U CN202120297272.8U CN202120297272U CN214948257U CN 214948257 U CN214948257 U CN 214948257U CN 202120297272 U CN202120297272 U CN 202120297272U CN 214948257 U CN214948257 U CN 214948257U
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- inlet pipe
- outer sleeve
- water inlet
- water
- drainer
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Abstract
The utility model discloses a durable low-pressure drainer, which comprises an outer sleeve and a water inlet pipe, wherein the outer sleeve is vertically arranged, the water inlet pipe is detachably arranged on the inner side of the outer sleeve, the outer side of the water inlet pipe is sleeved with tubular filter cotton, the lower part of the water inlet pipe is provided with a nut for supporting the filter cotton, the upper part of the water inlet pipe is provided with a pressing ring for pressing the filter cotton, a pressing sleeve with an internal thread is arranged above the pressing ring, and the pressing sleeve is sleeved on the outer side of the water inlet pipe and is mutually matched and connected with the external thread of the water inlet pipe; the water inlet pipe is inserted into the outer sleeve, and then the filter cotton is contacted with the inner side wall of the outer sleeve; and a water outlet is arranged at the upper part of the outer sleeve. Compared with the structure of high-pressure precipitation extrusion in the prior art, the water drainer with the structure has the advantages that the internal pressure of the water drainer is small, the water drainer is not easy to damage, the precision requirement is low, and the water drainer is not easy to damage.
Description
Technical Field
The utility model relates to a durable type low pressure drainer belongs to drainer technical field.
Background
The gas drainer is mainly used for draining condensed water in a gas pipeline, and has the main principle that water is filled in the drainer, and the purpose of draining the condensed water is achieved by overcoming the gas pressure in the pipeline through the height of an effective water seal in the drainer, for example, an intelligent automatic high-pressure gas drainer disclosed in Chinese patent document CN 202992652U. The drainer generally depends on air pressure in the pipeline to drain water, the requirements on the tightness and the precision of the drainer are high, and the service life of the drainer cannot be effectively prolonged under the high-pressure working environment.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to provide a durable type low pressure drainer.
In order to achieve the purpose, the utility model discloses a durable low-pressure drainer, including the outer sleeve that sets up vertically and the inlet tube that can be set up in the outer sleeve inboard separately, the outside cover of inlet tube is equipped with the filter pulp of tube-shape, be provided with the nut in the lower part of the inlet tube and be used for supporting the filter pulp, be provided with the clamping ring in the upper portion of the inlet tube and be used for compressing tightly the filter pulp, be provided with the pressure cover that has the internal thread above the clamping ring, the pressure cover is overlapped and is connected in coordination with the external screw thread of inlet tube outside the inlet tube and each other; the water inlet pipe is inserted into the outer sleeve, and then the filter cotton is contacted with the inner side wall of the outer sleeve; and a water outlet is arranged at the upper part of the outer sleeve.
The lower end of the outer sleeve is provided with a drain outlet, and a valve is arranged on the drain outlet.
The outer sleeve is fixedly arranged in the condensed water collecting tank.
The condensed water collecting tank is arranged below the ground.
And the outer sleeve is provided with a mounting lug.
The top of the water inlet pipe is connected to a drain pipe of the dryer through a flange.
By adopting the technical scheme, the durable low-pressure drainer of the utility model has the advantages that water flow enters the bottom of the inner side of the outer sleeve through the water inlet pipe and is accumulated, the water level gradually rises along with the increase of water quantity, and when reaching the water outlet, the water level is discharged through the water outlet; the cylindrical filter cotton is arranged between the water inlet pipe and the outer sleeve, the filter cotton is pressed by the nut and the pressing ring, the outer side wall of the filter cotton is pressed against the inner side wall of the outer sleeve, and water can be filtered when the water level rises, so that the discharged water is not attached with dirt; the filter cotton and the water inlet pipe can be taken out together in the outer sleeve, so that the filter cotton is convenient to replace; compared with the structure of high-pressure precipitation extrusion in the prior art, the water drainer with the structure has the advantages that the internal pressure of the water drainer is small, the water drainer is not easy to damage, the precision requirement is low, and the water drainer is not easy to damage.
Drawings
Fig. 1 is a schematic view of the installation structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a top view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in the figures, the utility model discloses a durable type low pressure drainer, including the outer sleeve 1 of vertical setting and liftoff inlet tube 2 that sets up in outer sleeve 1 inboard liftoff.
The cover is equipped with the filter pulp 3 of tube-shape in the 2 outside of inlet tube the lower part of inlet tube 2 is provided with nut 4 and is used for supporting filter pulp 3 the upper portion of inlet tube 2 is provided with clamping ring 5 and is used for compressing tightly filter pulp 3.
5 tops of clamping ring are provided with and have internal screw thread pressure cover 6, pressure cover 6 covers in the inlet tube 2 outside and be connected with the external screw thread of inlet tube 2 is mutually supported, revolve wrong thereby pressure cover 6 can compress tightly clamping ring 5 and make clamping ring 5 compress tightly filter pulp 3.
After the water inlet pipe 2 is inserted into the outer sleeve 1, the filter cotton 3 is contacted with the inner side wall of the outer sleeve 1; a water outlet 7 is arranged at the upper part of the side wall of the outer sleeve 1, and the bottom of the outer sleeve is closed, so that water entering the water inlet pipe 2 can be accumulated in the outer sleeve 1 until the water level rises to the water outlet 7 and then is discharged.
A sewage draining outlet 8 is arranged at the lower end of the outer sleeve 1, and a valve (not shown in the figure) is arranged on the sewage draining outlet 8.
The outer sleeve 1 is fixedly arranged in a condensate water collecting tank 9.
The condensed water collecting tank 9 is arranged below the ground.
The top of the water inlet pipe 2 is connected to a water outlet pipe 12 of the dryer 11 through a flange 13.
By adopting the technical scheme, the durable low-pressure drainer of the utility model has the advantages that water flow enters the bottom of the inner side of the outer sleeve 1 through the water inlet pipe 2 and is accumulated, the water level gradually rises along with the increase of water quantity, and when reaching the water outlet 7, the water is discharged through the water outlet 7; as the cylindrical filter cotton 3 is arranged between the water inlet pipe 2 and the outer sleeve 1, the filter cotton 3 is compressed by the nut 4 and the compression ring 5, the outer side wall of the filter cotton 3 is pressed against the inner side wall of the outer sleeve 1, water can be filtered when the water level rises, and the discharged water is not attached with dirt; the filter cotton 3 can be taken out together with the water inlet pipe 2 in the outer sleeve 1, thereby being convenient for replacement.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (6)
1. A durable low-pressure drainer is characterized in that: the water inlet pipe comprises an outer sleeve and a water inlet pipe, wherein the outer sleeve is vertically arranged, the water inlet pipe is detachably arranged on the inner side of the outer sleeve, tubular filter cotton is sleeved on the outer side of the water inlet pipe, a nut is arranged on the lower portion of the water inlet pipe and used for supporting the filter cotton, a compression ring is arranged on the upper portion of the water inlet pipe and used for compressing the filter cotton, a compression sleeve with an internal thread is arranged above the compression ring, and the compression sleeve is sleeved on the outer side of the water inlet pipe and is matched and connected with the external thread of the water inlet pipe; the water inlet pipe is inserted into the outer sleeve, and then the filter cotton is contacted with the inner side wall of the outer sleeve; and a water outlet is arranged at the upper part of the outer sleeve.
2. The durable low pressure drainer as claimed in claim 1, wherein: the lower end of the outer sleeve is provided with a drain outlet, and a valve is arranged on the drain outlet.
3. The durable low pressure drainer as claimed in claim 1, wherein: the outer sleeve is fixedly arranged in the condensed water collecting tank.
4. The durable low pressure drainer as claimed in claim 3, wherein: the condensed water collecting tank is arranged below the ground.
5. The durable low pressure drainer as claimed in any one of claims 1 to 4, wherein: and the outer sleeve is provided with a mounting lug.
6. The durable low pressure drainer as claimed in any one of claims 1 to 4, wherein: the top of the water inlet pipe is connected to a drain pipe of the dryer through a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120297272.8U CN214948257U (en) | 2021-02-02 | 2021-02-02 | Durable type low pressure drainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120297272.8U CN214948257U (en) | 2021-02-02 | 2021-02-02 | Durable type low pressure drainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214948257U true CN214948257U (en) | 2021-11-30 |
Family
ID=79119009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120297272.8U Active CN214948257U (en) | 2021-02-02 | 2021-02-02 | Durable type low pressure drainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214948257U (en) |
-
2021
- 2021-02-02 CN CN202120297272.8U patent/CN214948257U/en active Active
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