CN107726290A - A kind of food processing steam generation device - Google Patents
A kind of food processing steam generation device Download PDFInfo
- Publication number
- CN107726290A CN107726290A CN201711106727.8A CN201711106727A CN107726290A CN 107726290 A CN107726290 A CN 107726290A CN 201711106727 A CN201711106727 A CN 201711106727A CN 107726290 A CN107726290 A CN 107726290A
- Authority
- CN
- China
- Prior art keywords
- pipe
- flush pipe
- liquid level
- level gauge
- flush
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/22—Drums; Headers; Accessories therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a kind of food processing steam generation device, including drum body, liquid level gauge, the drawing of the liquid level gauge upper end connects hole and is connected by upper pressure guiding pipe with drum body, the drawing of the liquid level gauge lower end connects hole and is connected by lower pressure guiding pipe with drum body, also include the flush pipe being connected in liquid level gauge flushing hole, the block valve for controlling flush pipe switching state is provided with the flush pipe, also include the probe tube for being in series with block valve thereon, the probe tube is connected on lower pressure guiding pipe or in flush pipe；When probe tube is connected in flush pipe, link position of the probe tube in flush pipe is between liquid level gauge and the block valve of flush pipe.The number of openings is few on drum body in this steam raising plant, and liquid level gauge is rinsed and boiler water sampling can be operated in same position.
Description
Technical field
The present invention relates to boiler accessories technical field, more particularly to a kind of food processing steam generation device.
Background technology
In food-processing industry, steam participates in the boiling of food, drying etc. as important thermal source.Boiler is as steam
Source, boiler needs strict carry out indices monitoring in the process of running, and the liquid level gauge on drum is important finger
Mark monitoring device.
In the prior art, glass plate type leveler is the important liquid level gauge form applied on boiler-steam dome.It is further excellent
Change the structure design of boiler, be those skilled in the art to facilitate operating personnel to be operated on it in boiler running process
Technical problem urgently to be resolved hurrily.
The content of the invention
For the structure design of further optimization boiler set forth above, to facilitate operating personnel in boiler running process
Operate on it, the problem of being those skilled in the art's technical problem urgently to be resolved hurrily, the invention provides a kind of food
Processing steam generation device, the number of openings is few on drum body in this steam raising plant, and liquid level gauge rinses and boiler water takes
Sample can be operated in same position.
A kind of food processing provided by the invention solves problem with steam generation device by following technical essential：It is a kind of
Food processing steam generation device, including drum body, liquid level gauge, the drawing of the liquid level gauge upper end connect hole and pass through upper pressure guiding pipe
It is connected with drum body, the drawing of the liquid level gauge lower end connects hole and be connected by lower pressure guiding pipe with drum body, in addition to is connected to
Flush pipe in liquid level gauge flushing hole, the block valve for controlling flush pipe switching state is provided with the flush pipe, is also wrapped
The probe tube for being in series with block valve thereon is included, the probe tube is connected on lower pressure guiding pipe or in flush pipe；
When probe tube is connected in flush pipe, link position of the probe tube in flush pipe is located at liquid level gauge and flush pipe
Block valve between.
Specifically, in this programme, it is so, available by the way that the probe tube is connected on lower pressure guiding pipe or flush pipe
Necessary lower pressure guiding pipe on drum body, the connection of boiler water sample tap and upper strata stove water in drum body is realized, that is, pass through this
Scheme, it is indirectly connected with by using probe tube with stove water by lower pressure guiding pipe, the quantity of the perforate on drum body can be reduced；This
In scheme, link position during by limiting probe tube in the flush pipe in flush pipe, it may be implemented in and pass through flush pipe
Upper block valve obtains stable sampling water source in when blocking state；Simultaneously in this programme, to obtain quality can most reflect stove
After the sampling water of surface layer of water water quality is, it is necessary to carry out liquid level gauge flushing, then preferable sampling water obtained by probe tube, complete it is single
Sub-sampling water is required to carry out a liquid level gauge flushing when obtaining, therefore uses this programme, and liquid level gauge rinses can with sampling water sampling
Completed in same operating point and period, can reach compulsive requirement operating personnel and carry out liquid level gauge maintenance, facilitate operating personnel to enter
The purpose of regular job of row boiler.
Further technical scheme is：
Also include blow-off pipe, be provided with the arrival end of the blow-off pipe and draw joint, the joint that draws is cylindrical in shape, and is drawn and connect
One end of head is connected with the arrival end of blow-off pipe；
Also include the blocking being nested on the flush pipe port of export, the port of export external diameter of the flush pipe, which is less than, draws joint opening
The inside of joint or the inside of blow-off pipe are drawn in the internal diameter at end, the port of export insertion of flush pipe；
The blocking is in circular cone shape, and external diameter of the blocking close to one end of the flush pipe port of export is less than the openend for drawing joint
External diameter, the external diameter of the one end of blocking away from the flush pipe port of export are more than the openend external diameter for drawing joint, and blocking and flush pipe two
Person relative can slide.Specifically, because liquid level gauge needs interval to be rinsed in use, and when boiler is in food in itself
During product machining area, the humidity in food processing region is influenced whether by the steam discharged in liquid level gauge, therefore in this programme, design institute
State blow-off pipe to be used to the steam discharged when liquid level gauge rinses drawing food processing region, to avoid the water discharged in liquid level gauge
Vapour influences production environment, beneficial to the quality of food processing.In this programme, due to needing to rinse to liquid level gauge into between-line spacing, Gu Chong
Pipe, blow-off pipe are washed as flow of media pipeline, its in whole work process in cold conditions alternately and hot, therefore by setting
It is set to be provided with blow-off pipe and draws joint, by way of joint or blow-off pipe are drawn in the insertion of the flush pipe port of export, in flush pipe, row
In dirty pipe process of expansion and contraction, thermal stress changes flush pipe insertion blow-off pipe or draws the mode of tab depth, to reach release heat
The purpose of stress.Further, include the setting of the blocking, while be arranged to both blocking and flush pipe and can slide relatively
Dynamic, so, in flush pipe and blow-off pipe or when drawing joint assembling, by by blocking, close to one end of the flush pipe port of export, insertion is drawn
In joint, flush pipe can be achieved and draw the axial seal between joint, that is, reach and avoid steam in liquid level gauge flushing process from entering
The purpose of food processing environment.
As those skilled in the art, to cause blocking that there is reliable sealability, being preferably arranged to blocking has bullet
Property, rubber stopper such as is used, can mutually be constrained with blowdown inside pipe wall by flush pipe port of export outer wall as one kind, reduces blocking work
Stress during work, to enable blocking to keep the scheme of good seal performance for a long time, the port of export of the flush pipe passes through
It is embedded in after drawing joint in blow-off pipe.In this programme, flush pipe can use continuous action with blow-off pipe phase separation, can also use
Realized in flushing process in flush pipe or blow-off pipe vibration processes.
For convenience of overhauling and safeguarding liquid level gauge, block valve is provided with the upper pressure guiding pipe and lower pressure guiding pipe.It is i.e. our
In case, flush pipe, upper pressure guiding pipe, block valve is provided with lower pressure guiding pipe.
Because liquid level gauge is typically vacantly set, to cause standpipe section, drawing joint, flush pipe, blocking in the course of work
Middle interaction force is as small as possible, and the axis direction of the flush pipe is located at vertical direction；
Blow-off pipe includes being used for the standpipe section to connect with flush pipe, draws the end that joint is arranged on standpipe section, standpipe section, draws
Joint, the axis collinear of flush pipe three.
As described above, obtaining sampling water needs to carry out after liquid level gauge is rinsed, to avoid operating process that scald accident occurs,
Relative to the outer surface of drum body, the block valve on probe tube is located at the outside of block valve in flush pipe.Using this programme,
It is cold pipe to rinse liquid level timing probe tube, therefore rinse liquid level Clocked operation personnel directly can contact with probe tube, complete liquid level gauge
After flushing, block valve of the operating personnel on drum outer body operation probe tube will not be influenceed by flush pipe.
The invention has the advantages that：
In this programme, by the way that the probe tube is connected on lower pressure guiding pipe or flush pipe, so, using drum body
Upper necessary lower pressure guiding pipe, the connection of boiler water sample tap and upper strata stove water in drum body is realized, i.e., by this programme, is passed through
It is indirectly connected with using probe tube with stove water by lower pressure guiding pipe, the quantity of the perforate on drum body can be reduced；In this programme, lead to
Cross and limit probe tube and be arranged on link position in flush pipe when in flush pipe, may be implemented in by flush pipe at block valve
When state is blocked, stable sampling water source is obtained；Simultaneously in this programme, to obtain quality can most reflect stove surface layer of water water quality
Sampling water, it is necessary to carry out liquid level gauge flushing after, then preferable sampling water obtained by probe tube, obtained completing single sampling water
It is required to carry out a liquid level gauge flushing when taking, therefore uses this programme, liquid level gauge rinses can be in same operation with sampling water sampling
Point and period complete, and can reach compulsive requirement operating personnel and carry out liquid level gauge maintenance, the day for facilitating operating personnel to carry out boiler
Often the purpose of operation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of one specific implementation example of food processing steam generation device of the present invention
Figure；
Fig. 2 is in one specific embodiment of a kind of food processing steam generation device of the present invention, and reflection is rinsed
Pipe, blow-off pipe and the structural representation for drawing joint three's annexation.
Reference in figure is followed successively by：1st, drum body, 2, upper pressure guiding pipe, 3, liquid level gauge, 4, lower pressure guiding pipe, 5, rinse
Pipe, 6, blow-off pipe, 7, draw joint, 8, blocking, 9, probe tube.
Embodiment
With reference to embodiment, the present invention is described in further detail, but the present invention structure be not limited only to it is following
Embodiment.
Embodiment 1：
As depicted in figs. 1 and 2, a kind of food processing steam generation device, including drum body 1, liquid level gauge 3, it is described
The drawing of the upper end of liquid level gauge 3 connects hole and is connected by upper pressure guiding pipe 2 with drum body 1, and the drawing for the lower end of liquid level gauge 3 connects hole under
Pressure guiding pipe 4 is connected with drum body 1, in addition to the flush pipe 5 being connected in the flushing hole of liquid level gauge 3, is set in the flush pipe 5
Have for controlling the block valve of the switching state of flush pipe 5, in addition to be in series with the probe tube 9 of block valve, the probe tube thereon
9 are connected on lower pressure guiding pipe 4 or in flush pipe 5；
When probe tube 9 is connected in flush pipe 5, link position of the probe tube 9 in flush pipe 5 be located at liquid level gauge 3 with
Between the block valve of flush pipe 5.
Specifically, in this programme, so, can profit by the way that the probe tube 9 is connected on lower pressure guiding pipe 4 or flush pipe 5
With necessary lower pressure guiding pipe 4 on drum body 1, realize the connection of boiler water sample tap and upper strata stove water in drum body 1, i.e., it is logical
This programme is crossed, is indirectly connected with by using probe tube 9 with stove water by lower pressure guiding pipe 4, the perforate on drum body 1 can be reduced
Quantity；In this programme, link position during by limiting probe tube 9 in the flush pipe 5 in flush pipe 5, it may be implemented in
It is in by block valve in flush pipe 5 when blocking state, obtains stable sampling water source；Simultaneously in this programme, product are obtained
Matter can most reflect the sampling water of stove surface layer of water water quality, it is necessary to carry out after liquid level gauge 3 rinses, then obtain preferably by probe tube 9
Sampling water, liquid level gauge 3 of progress is required to when completion single sampling water obtains and is rinsed, therefore use this programme, liquid level gauge 3 rushes
Wash and can be completed with sampling water sampling in same operating point and period, can reach compulsive requirement operating personnel and carry out liquid level gauge 3-dimensional
The purpose of protecting, facilitating operating personnel to carry out the regular job of boiler.
Embodiment 2：
As depicted in figs. 1 and 2, the present embodiment is further qualified on the basis of embodiment 1：Also include blow-off pipe 6, institute
State to be provided with the arrival end of blow-off pipe 6 and draw joint 7, the joint 7 that draws is cylindrical in shape, and draws one end and the blow-off pipe 6 of joint 7
Arrival end is connected；
Also include the blocking 8 being nested on the port of export of flush pipe 5, the port of export external diameter of the flush pipe 5, which is less than, draws joint 7
The inside of joint 7 or the inside of blow-off pipe 6 are drawn in the internal diameter of openend, the port of export insertion of flush pipe 5；
The blocking 8 is in circular cone shape, and external diameter of the blocking 8 close to one end of the port of export of flush pipe 5, which is less than, draws opening for joint 7
Mouthful end external diameter, the external diameter of the one end of blocking 8 away from the port of export of flush pipe 5 are more than the openend external diameter for drawing joint 7, and blocking 8 with
Both flush pipes 5 relative can be slided.Specifically, because liquid level gauge 3 needs interval to be rinsed in use, and work as boiler
When itself being in food processing region, the humidity in food processing region is influenced whether by the steam discharged in liquid level gauge 3, thus it is our
In case, design the blow-off pipe 6 and be used to the steam discharged when liquid level gauge 3 rinses drawing food processing region, to avoid liquid
The steam discharged in position meter 3 influences production environment, beneficial to the quality of food processing.In this programme, due to liquid level gauge 3 is needed into
Between-line spacing is rinsed, therefore flush pipe 5, blow-off pipe 6 are used as flow of media pipeline, and it is cold in alternately in whole work process
State and hot, therefore draw joint 7 by being arranged to be provided with blow-off pipe 6, joint 7 or row are drawn by the insertion of the port of export of flush pipe 5
The mode of dirty pipe 6, in flush pipe 5, the process of expansion and contraction of blow-off pipe 6, thermal stress changes flush pipe 5 and is embedded in blow-off pipe 6 or draws
The mode of the depth of joint 7, to reach the purpose of release thermal stress.Further, include the setting of the blocking 8, set simultaneously
Being set to blocking 8 and flush pipe 5, both relative can slide, and so, in flush pipe 5 and blow-off pipe 6 or when drawing joint 7 and assembling, pass through
By blocking 8, close to one end of the port of export of flush pipe 5, insertion is drawn in joint 7, and flush pipe 5 can be achieved and draw the axial direction between joint 7
Sealing, that is, reach the purpose for avoiding steam in the flushing process of liquid level gauge 3 from entering food processing environment.
As those skilled in the art, to cause blocking 8 that there is reliable sealability, being preferably arranged to blocking 8 has
Elasticity, rubber stopper such as is used, can mutually be constrained by the port of export outer wall of flush pipe 5 and the inwall of blow-off pipe 6 as one kind, reduce envelope
Stress in 8 courses of work is filled in, to enable blocking 8 to keep the scheme of good seal performance, the outlet of the flush pipe 5 for a long time
End is embedded in blow-off pipe 6 through after drawing joint 7.In this programme, flush pipe 5 can use continuous action with the phase separation of blow-off pipe 6,
Also it can use and be realized in flushing process in flush pipe 5 or the vibration processes of blow-off pipe 6.
For convenience of overhauling and safeguarding liquid level gauge 3, block valve is provided with the upper pressure guiding pipe 2 and lower pressure guiding pipe 4.I.e. originally
In scheme, flush pipe 5, upper pressure guiding pipe 2, block valve is provided with lower pressure guiding pipe 4.
Due to the general hanging setting of liquid level gauge 3, worked to cause standpipe section, drawing joint 7, flush pipe 5, blocking 8 four
During interaction force it is as small as possible, the axis direction of the flush pipe 5 is located at vertical direction；
Blow-off pipe 6 includes being used for the standpipe section to connect with flush pipe 5, draws the end that joint 7 is arranged on standpipe section, standpipe
Section, draw joint 7, the axis collinear of the three of flush pipe 5.
Embodiment 3：
The present embodiment makees further limit on the basis of any one technical scheme that any of the above one embodiment provides
It is fixed, as shown in Figure 1：As described above, obtaining sampling water needs to carry out after liquid level gauge 3 is rinsed, to avoid operating process from occurring to scald
Hinder accident, relative to the outer surface of drum body 1, the block valve on probe tube 9 is located at the outside of block valve in flush pipe 5.Adopt
With this programme, when rinsing liquid level gauge 3, probe tube 9 is cold pipe, thus rinse liquid level gauge 3 when operating personnel can directly with probe tube 9
Contact, after completing the flushing of liquid level gauge 3, block valve of the operating personnel on the outside of drum body 1 operation probe tube 9 will not be rushed
Wash the influence of pipe 5.
Above content is to combine the further description that specific preferred embodiment is made to the present invention, it is impossible to assert this
The embodiment of invention is confined to these explanations.For general technical staff of the technical field of the invention,
The other embodiment drawn in the case where not departing from technical scheme, should be included within the scope of the present invention.
Claims (6)
1. a kind of food processing steam generation device, including drum body (1), liquid level gauge (3), liquid level gauge (3) upper end
Draw and connect hole and be connected by upper pressure guiding pipe (2) with drum body (1), the drawing of liquid level gauge (3) lower end connects hole and passes through lower impulse
Pipe (4) is connected with drum body (1), in addition to the flush pipe (5) being connected in liquid level gauge (3) flushing hole, the flush pipe (5)
On be provided with for controlling the block valve of flush pipe (5) switching state, it is characterised in that also include being in series with block valve thereon
Probe tube (9), the probe tube (9) is connected on lower pressure guiding pipe (4) or in flush pipe (5)；
When probe tube (9) is connected in flush pipe (5), link position of the probe tube (9) in flush pipe (5) is located at liquid level gauge
(3) between the block valve of flush pipe (5).
2. a kind of food processing steam generation device according to claim 1, it is characterised in that also including blow-off pipe
(6), it is provided with the arrival end of the blow-off pipe (6) and draws joint (7), the joint (7) that draws is cylindrical in shape, and draws joint (7)
One end is connected with the arrival end of blow-off pipe (6)；
Also include the blocking (8) being nested on flush pipe (5) port of export, the port of export external diameter of the flush pipe (5), which is less than to draw, to be connect
The inside of joint (7) or the inside of blow-off pipe (6) are drawn in the internal diameter of head (7) openend, the port of export insertion of flush pipe (5)；
The blocking (8) is in circular cone shape, and external diameter of the blocking (8) close to one end of flush pipe (5) port of export, which is less than, draws joint (7)
Openend external diameter, the external diameter of the one end of blocking (8) away from flush pipe (5) port of export, which is more than, draws the openend external diameter of joint (7),
And both blocking (8) and flush pipe (5) relative can slide.
A kind of 3. food processing steam generation device according to claim 2, it is characterised in that the flush pipe (5)
The port of export through being embedded in blow-off pipe (6) after drawing joint (7).
A kind of 4. food processing steam generation device according to claim 2, it is characterised in that the upper pressure guiding pipe
(2) and on lower pressure guiding pipe (4) it is provided with block valve.
A kind of 5. food processing steam generation device according to claim 2, it is characterised in that the flush pipe (5)
Axis direction be located at vertical direction；
Blow-off pipe (6) includes being used for the standpipe section to connect with flush pipe (5), draws the end that joint (7) is arranged on standpipe section, standpipe
Section, draw joint (7), the axis collinear of flush pipe (5) three.
A kind of 6. food processing steam generation device as claimed in any of claims 1 to 5, it is characterised in that
Relative to the outer surface of drum body (1), the block valve on probe tube (9) is located at the outside of block valve in flush pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711106727.8A CN107726290A (en) | 2017-11-10 | 2017-11-10 | A kind of food processing steam generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711106727.8A CN107726290A (en) | 2017-11-10 | 2017-11-10 | A kind of food processing steam generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107726290A true CN107726290A (en) | 2018-02-23 |
Family
ID=61215808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711106727.8A Withdrawn CN107726290A (en) | 2017-11-10 | 2017-11-10 | A kind of food processing steam generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107726290A (en) |
-
2017
- 2017-11-10 CN CN201711106727.8A patent/CN107726290A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180223 |
|
| WW01 | Invention patent application withdrawn after publication |