CN214037809U - Steam pressure reducing device - Google Patents
Steam pressure reducing device Download PDFInfo
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- CN214037809U CN214037809U CN202021754351.9U CN202021754351U CN214037809U CN 214037809 U CN214037809 U CN 214037809U CN 202021754351 U CN202021754351 U CN 202021754351U CN 214037809 U CN214037809 U CN 214037809U
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- reducing device
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Abstract
The utility model provides a steam pressure reducing device. The device is suitable for equipment needing to be heated by introducing steam, and has the advantages of good heat preservation effect, energy conservation, safe and stable performance and simple maintenance. The device mainly comprises an upper shell, a lower shell, a device connecting piece, an upper steam groove, a lower steam groove, an adjusting device, a tightening device, a drain valve, a sealing piece and the like. The device utilizes the special structure of steam groove through adjusting upper and lower steam groove to reasonable position after, reaches the purpose of steam decompression.
Description
Technical Field
The utility model belongs to the technical field of polymer fiber weaving equipment, a device for steam decompression.
Background
In the prior art, the polymer fiber production line takes electric heating as a main heating system, so that the drying equipment always meets the production process, the temperature is uniform, the heating effect is good, the sealing property can not be considered at the wire inlet and the wire outlet, and in addition, the production cost is higher by adopting an electric heating mode. The production cost of a production line and the requirements of a new processing technology are comprehensively considered, the auxiliary heating mode of heating heat transfer oil and taking steam as a medium is adopted, if the new heating mode is adopted by the conventional equipment, the equipment is not sealed, so that a large amount of steam is leaked, the heat preservation effect is not good, a large amount of energy is wasted, certain potential safety hazards exist, the requirements of the technology cannot be met, and the quality of products is greatly influenced. It is necessary to install a steam pressure reducing device to solve the existing problems.
Disclosure of Invention
For overcoming the defects of the prior art, the utility model provides a steam pressure reducing device with reasonable structure and good safety performance.
The utility model provides a technical scheme that its technical problem adopted is: the device mainly comprises an upper shell, a lower shell, a device connecting piece, an upper steam groove, a lower steam groove, an adjusting device, a tightening device, a drain valve, a sealing piece and the like. The pressure reducing device is installed on the equipment through the connecting port, then the upper steam groove and the lower steam groove are adjusted to reasonable positions, steam enters the steam pressure reducing device through an outlet of the equipment during working, part of cooled steam is condensed into water drops, the water drops enter the drain valve through a discharge port arranged in the groove, the internal steam pressure is gradually reduced, and therefore the steam pressure reducing effect is achieved.
The pressure reducing device is an upper shell opening structure, and a tightening device is arranged on the outer side of the pressure reducing device for closing and sealing.
An upper steam groove and a lower steam groove are arranged in the pressure reducing device, the upper steam groove is arranged with an upper shell of the pressure reducing device, and a screw rod is arranged for adjustment; the lower steam groove is fixedly installed with the lower shell of the pressure reducing device, and the installation precision is guaranteed.
The upper steam groove and the lower steam groove are provided with a plurality of grooves, the upper steam groove and the lower steam groove are respectively corresponding after being installed, a square groove is formed at the joint, a small hole is formed at each groove of the lower steam groove, and the steam after being partially cooled is condensed into water drops to be discharged at the small holes.
The pressure reducing device is provided with a drain valve at the tail end of the lower shell.
The upper shell of the pressure reducing device is added with a heat insulating layer so as to maintain the temperature stability of the pressure reducing device.
The beneficial effects of the utility model reside in that: the device has the advantages of reasonable structure, good heat preservation effect, energy conservation, safe and stable performance and effective control of the pressure of steam.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1 is an upper shell of the device, 2 is an upper steam groove, 3 is a lower steam groove, 4 is a lower shell of the device, 5 is a connecting piece of the device, 6 is an insulating layer of the upper shell, 7 is an adjusting device, 8 is a tightening device and 9 is a drain valve.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The utility model relates to a steam pressure reducing device, which comprises an upper device shell 1, an upper steam groove 2, a lower steam groove 3, a lower device shell 4, a device connecting piece 5 and the like;
the lower steam groove 3 and the device lower shell 4 are fixed by bolts; the device connecting piece 5 is fixedly connected with the device lower shell 4 after being provided with the sealing plate; the upper steam groove 2 is connected with the device upper shell 1 through an adjusting device 7, and the device upper shell 1 is connected with the device lower shell 4 up and down through a hinge; a handle is arranged on the device upper shell 1, and a tightening device 8 is installed; an insulating layer 6 is manufactured on the upper shell 1 of the device, and finally a drain valve 9 is arranged below the lower shell 4 of the device.
After the installation is finished, the distance between the upper steam groove 2 and the lower steam groove 3 is adjusted to meet the corresponding technological requirements: firstly, sheets which are in accordance with technological requirement parameters are placed on a lower steam groove 3, then an upper device shell 1 and a lower device shell 4 are closed, a rotating handle of a tightening device 8 is tightened, a nut on an adjusting device 7 is tightened, another group of bolts are tightened, the rotating handle of the tightening device 8 is opened, the sheets which are placed in the previous adjusting process are taken out, then the upper and lower shells of the device are closed, the rotating handle is tightened, and a steam channel is formed at the upper and lower intervals.
During operation, connecting piece 5 with this pressure relief device is connected fixedly with steam heating's equipment, when letting in a certain amount of steam in the equipment, steam gets into steam pressure relief device through the export of equipment, steam has last steam chest 2 and lower steam chest 3 in the pressure relief device, the recess of two steam chests corresponds the range and forms square slotted hole one by one, steam gets into next square chest after every square chest is full of, thereby partial steam condenses the slotted hole of discharging in the process, make steam pressure reduce step by step, and then reach steam pressure reduction's purpose.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a steam pressure relief device, includes upper and lower shell, device connecting piece, upper and lower steam groove, adjusting device, tightening means, trap etc. its characterized in that: pressure relief device passes through the connector and installs on the equipment that needs let in steam heating, and during operation steam gets into steam pressure relief device through the export of equipment, and steam bath about having in the pressure relief device, two steam baths correspond the installation and form a decompression groove one by one, and steam gets into next slotted hole after every slotted hole is full of again, and steam after the part cooling condenses into the water droplet and discharges in the inslot for steam volume reduces gradually, and then reaches the effect of steam decompression.
2. A steam pressure reduction device according to claim 1, wherein: the pressure reducing device is an upper shell opening structure, and a tightening device is arranged on the outer side of the pressure reducing device for closing and sealing.
3. A steam pressure reduction device according to claim 1, wherein: an upper steam groove and a lower steam groove are arranged in the pressure reducing device, the upper steam groove is arranged with an upper shell of the pressure reducing device, and a screw rod is arranged for adjustment; the lower steam groove is fixedly installed with the lower shell of the pressure reducing device.
4. A steam pressure reduction device according to claim 3, wherein: a plurality of grooves are processed in the upper steam groove and the lower steam groove, the upper steam groove and the lower steam groove are respectively corresponding to each other after being installed, a square groove is formed in the joint, a small hole is formed in each groove of the lower steam groove, and steam after being partially cooled is condensed into water drops to be discharged from the small holes.
5. A steam pressure reduction device according to claim 1, wherein: the pressure reducing device is provided with a drain valve at the tail end of the lower shell.
6. A steam pressure reduction device according to claim 1, wherein: the upper shell of the pressure reducing device is added with a heat insulating layer to maintain the temperature stability of the pressure reducing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754351.9U CN214037809U (en) | 2020-08-21 | 2020-08-21 | Steam pressure reducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754351.9U CN214037809U (en) | 2020-08-21 | 2020-08-21 | Steam pressure reducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214037809U true CN214037809U (en) | 2021-08-24 |
Family
ID=77332374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021754351.9U Active CN214037809U (en) | 2020-08-21 | 2020-08-21 | Steam pressure reducing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214037809U (en) |
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2020
- 2020-08-21 CN CN202021754351.9U patent/CN214037809U/en active Active
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