CN209840781U - Warm water circulation system for viscose production - Google Patents
Warm water circulation system for viscose production Download PDFInfo
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- CN209840781U CN209840781U CN201920232359.XU CN201920232359U CN209840781U CN 209840781 U CN209840781 U CN 209840781U CN 201920232359 U CN201920232359 U CN 201920232359U CN 209840781 U CN209840781 U CN 209840781U
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Abstract
The utility model provides a warm water circulating system for viscose production, which is used for solving the problem of low heating efficiency of the existing viscose heating device and comprises a warm water tank, a cooling water inlet, a circulating pump, a warm water outlet, a steam injector and a support; this scheme is provided with cooling water inlet and warm water delivery port respectively through the top and the bottom at the warm water jar, be connected with the rivers pipeline of bending and arranging between cooling water inlet and warm water delivery port, steam conduit has been arranged to the periphery at rivers pipeline, outside cooling water flows into the rivers pipeline of bending and arranging through the cooling water inlet under the effect of circulating pump, and flow through the warm water delivery port, for guaranteeing that the water that flows out is the warm water, outside high temperature steam passes through steam ejector and enters into steam conduit, high temperature steam in the steam conduit and then heats the cooling water in the rivers pipeline, make it become the warm water, provide continuous warm water for subsequent viscose stoste storage jar, realize guaranteeing the function.
Description
Technical Field
The utility model belongs to the technical field of the viscose production technique and specifically relates to a warm water circulation system is used in viscose production.
Background
In the viscose stoste production process, a plurality of processes need to use hot water or warm water to heat and keep warm, and specific expression needs to adopt hot water and warm water to carry out corresponding heating and heat preservation to the viscose jar body that contains the viscose stoste in the viscose production. In current heating system, what its adopted of viscose stoste is that plate heat exchanger heats and keeps warm its production process, but its heating efficiency of plate heat exchanger is lower to the shared space of whole structure is great, is unfavorable for the reduction that production efficiency of enterprise improved and cost of enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model provides a warm water circulation system is used in viscose production, this warm water circulation system is used in viscose production is guaranteeing to carry out under the prerequisite of normal heating and heat preservation function to the viscose stoste, and its heating heat exchange efficiency is higher, and shared land is less to can improve production efficiency and reduction in production cost.
The technical scheme of the utility model is realized like this:
the utility model provides a warm water circulation system for viscose production, this warm water circulation system is in including cylindric warm water jar, setting the cooling water inlet, the setting of warm water jar upper end are in the circulating pump of cooling water inlet department, set up the warm water delivery port of warm water jar bottom, set up the steam jet ware and the setting of warm water jar one side bottom department are in the support of warm water tank bottom end department all around, wherein be connected with the setting between cooling water inlet and the warm water delivery port and be in the rivers pipeline in the warm water jar inner chamber, the rivers pipeline is the type of bending and arranges in the water jar inner chamber, its periphery of rivers pipeline still is provided with steam conduit, steam jet ware with steam conduit is linked together for introduce outside steam in the steam conduit, heat the cooling water in the water conduit.
Furthermore, warm water circulation system is still including setting up the cylindric pressure release jar of warm water jar top department, its top of pressure release jar is provided with the pressure release mouth, the pressure release jar through the connecting pipe with warm water jar inner chamber is linked together, be provided with the check valve between connecting pipe and the pressure release pipe, wherein work as pressure in the warm water jar inner chamber is greater than during the opening pressure of check valve, the air in the warm water jar inner portion passes through the check valve enters into and carries out the pressure release in the pressure release jar.
Furthermore, the inner wall of the periphery of the warm water tank is provided with a heat insulation layer.
Furthermore, a disc-shaped end cover is arranged at the top end of the warm water tank, wherein the end cover is fixedly installed on the warm water tank through a locking bolt, and a sealing ring is arranged between the end cover and the end face of the warm water tank.
By adopting the technical scheme, the beneficial effects of the utility model are that: this scheme is through adopting a cylindric warm water tank structure, top and bottom at the warm water tank are provided with cooling water inlet and warm water delivery port respectively, be connected with the rivers pipeline of bending and arranging between cooling water inlet and warm water delivery port, steam conduit has been arranged to the periphery at rivers pipeline, outside cooling water flows into the rivers pipeline of bending and arranging through the cooling water inlet under the effect of circulating pump, and flow through the warm water delivery port, for guaranteeing that the water that flows out is the warm water, outside high temperature steam passes through steam ejector and enters into during the steam conduit, high temperature steam in the steam conduit and then heats the cooling water in the rivers pipeline, make it become the warm water, provide continuous warm water for subsequent viscose stoste storage jar, realize the guarantee function.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the warm water tank of the present invention;
fig. 3 is a schematic view of the working process of the present invention.
Wherein:
1-a warm water tank, 2-a warm water outlet, 3-a cooling water inlet, 4-a steam ejector, 5-a bracket, 6-a pressure relief tank, 7-an end cover, 8-a connecting pipe, 9-a pressure relief nozzle, 10-a water flow pipeline, 11-a steam pipeline, 12-a circulating pump, 13-a one-way valve and 14-a heat insulation layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the warm water circulating system for producing viscose in the present embodiment includes a cylindrical warm water tank 1 made of stainless steel, a cooling water inlet 3 disposed at an upper end of the warm water tank 1, a circulating pump 12 disposed at the cooling water inlet 3 (the circulating pump 12 is fixedly installed at an outer surface of a top end of the warm water tank 1 and the cooling water inlet 3), a warm water outlet 2 disposed at a bottom end of the warm water tank 1, a steam injector 4 disposed at a bottom end of one side of the warm water tank 1, and a bracket 5 disposed at a periphery of the bottom end of the warm water tank 1, wherein a water flow pipeline 10 arranged in the inner cavity of the warm water tank 1 is connected between the cooling water inlet 3 and the warm water outlet 2, the water flow pipeline 10 is continuously bent and arranged in the inner cavity of the warm water tank 1, it will be appreciated that the continuous bend arrangement of the water flow conduit is provided to ensure that the water flowing therein is sufficiently heated. The water flow pipe 10 is further provided with a steam pipe 11 at its periphery, i.e. the steam pipe 11 in this embodiment is wrapped around the water flow pipe, and the steam ejector 4 is communicated with the steam pipe 11 for introducing external steam into the steam pipe 11 to heat the cooling water in the water flow pipe 10. The steam ejector 4 of the present embodiment has a function of sending external steam into the inner cavity of the warm water tank 1, and thus, it may be constructed by using a conventional steam ejector 4 on the market, for example, a steam ejector manufactured by mechanical company, touchan, china. The water flow pipe and the steam pipe 11 in the same example embodiment may be made of stainless steel. In actual operation, external cooling water (tap water) continuously enters the water flowing pipeline under the action of a circulating pump 12 (a common water suction pump), meanwhile, external high-temperature steam enters the steam pipeline 11 through the steam ejector 4, the high-temperature steam heats the cooling water in the water flowing pipeline to form warm water, and in order to ensure that sufficient heat exchange time exists between the external cooling water and the water flowing pipeline, the water flowing pipeline is arranged in a bent mode, and it can be known that the water in the water flowing pipeline can reach the warm water outlet 2 under the action of the circulating pump 12. Meanwhile, the warm water tank 1 in this embodiment is provided with the heat preservation layer 14 on its peripheral inner wall, can keep warm to the warm water tank 1 is inside, and the heat preservation layer 14 it can adopt the cotton material of glass to constitute.
In addition, in order to prevent the pressure in the hot water tank 1 from being high (air in the inner cavity of the hot water tank 1 is under the action of high-temperature steam), the embodiment further includes a pressure relief tank 6 made of cylindrical stainless steel at the top end of the hot water tank 1, a pressure relief nozzle 9 (a common nozzle structure) is arranged at the top end of the pressure relief tank 6, the pressure relief tank 6 is communicated with the inner cavity of the hot water tank 1 through a steel connecting pipe 8, a one-way valve 13 is arranged between the connecting pipe 8 and the pressure relief pipe, and when the pressure in the inner cavity of the hot water tank 1 is greater than the opening pressure of the one-way valve 13, the air in the hot water tank 1 enters the pressure relief tank 6 through the one. It can be known that, its opening pressure value of check valve 13 can correspond the check valve structure of the selection looks adaptation model according to the safe pressure value of warm water jar 1 in a flexible way. In the working process, when the air pressure value in the warm water tank 1 is greater than the opening pressure of the one-way valve 13, the air in the warm water tank 1 flows into the pressure relief tank 6 through the opened one-way valve 13 and is sprayed out through the pressure relief nozzle 9, and for the air, the pressure relief tank 6 is adopted, which is used for reducing the pressure and the temperature of the high-temperature air sprayed out from the pressure relief nozzle 9, has a buffer function and prevents operators from being scalded in the working process.
In addition, in order to maintain and replace the warm water tank 1, the top end of the warm water tank 1 in this embodiment is provided with a disc-shaped end cover 7, wherein the end cover 7 is fixedly installed on the warm water tank 1 through a locking bolt, and a seal ring is arranged between the end cover 7 and the end surface of the warm water tank 1, and the seal ring can be sealed by a fluorine rubber seal ring. When the pipeline needs to be maintained and replaced, the end cover 7 can be opened by loosening the locking bolt on the end cover 7, and then the pipeline in the end cover is maintained and replaced.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a warm water circulation system for viscose production which characterized in that: this warm water circulation system is in including cylindric warm water jar, setting cooling water inlet, the setting of warm water jar upper end are in circulating pump, the setting of cooling water inlet department are in the warm water delivery port of warm water jar bottom, setting are in the steam jet ware and the setting of warm water jar one side bottom department are in the support of warm water tank bottom end department all around, wherein be connected with the setting between cooling water inlet and the warm water delivery port and be in the rivers pipeline in the warm water jar inner chamber, the rivers pipeline is the type of bending and arranges in the warm water jar inner chamber, its periphery of rivers pipeline still is provided with steam conduit, steam jet ware with steam conduit is linked together for introduce outside steam in the steam conduit, heats the cooling water in the water conduit.
2. The warm water circulation system for viscose production according to claim 1, characterized in that: warm water circulation system is still including setting up the cylindric pressure release jar of warm water jar top department, its top of pressure release jar is provided with the pressure release mouth, the pressure release jar through the connecting pipe with warm water jar inner chamber is linked together, be provided with the check valve between connecting pipe and the pressure release pipe, wherein work as pressure in the warm water jar inner chamber is greater than during the opening pressure of check valve, the air in the warm water jar inner portion passes through the check valve enters into and carries out the pressure release in the pressure release jar.
3. The warm water circulation system for producing viscose according to claim 1 or 2, characterized in that: and the inner walls of the periphery of the warm water tank are provided with heat insulation layers.
4. The warm water circulation system for viscose production according to claim 1, characterized in that: the hot water tank is characterized in that a disc-shaped end cover is arranged at the top end of the hot water tank, the end cover is fixedly mounted on the hot water tank through a locking bolt, and a sealing ring is arranged between the end cover and the end face of the hot water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232359.XU CN209840781U (en) | 2019-02-25 | 2019-02-25 | Warm water circulation system for viscose production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232359.XU CN209840781U (en) | 2019-02-25 | 2019-02-25 | Warm water circulation system for viscose production |
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| Publication Number | Publication Date |
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| CN209840781U true CN209840781U (en) | 2019-12-24 |
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| CN201920232359.XU Active CN209840781U (en) | 2019-02-25 | 2019-02-25 | Warm water circulation system for viscose production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337266A (en) * | 2020-11-26 | 2021-02-09 | 王全忠 | Large-scale system oxygen system of module combination formula |
-
2019
- 2019-02-25 CN CN201920232359.XU patent/CN209840781U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337266A (en) * | 2020-11-26 | 2021-02-09 | 王全忠 | Large-scale system oxygen system of module combination formula |
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