CN209139473U - A kind of heat part flow arrangement and its heating system for contaminated soil thermal desorption - Google Patents
A kind of heat part flow arrangement and its heating system for contaminated soil thermal desorption Download PDFInfo
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- CN209139473U CN209139473U CN201821845763.6U CN201821845763U CN209139473U CN 209139473 U CN209139473 U CN 209139473U CN 201821845763 U CN201821845763 U CN 201821845763U CN 209139473 U CN209139473 U CN 209139473U
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- delivery pipe
- contaminated soil
- thermal desorption
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Abstract
The utility model discloses a kind of heat part flow arrangements and its heating system for contaminated soil thermal desorption, described device includes a heat delivery pipe, the multiple shuntings opening communicated therewith is formed in heat delivery pipe, heating system includes burner, the heat delivery pipe connecting with burner and the heating well casing connecting with heat delivery pipe, multiple shunting openings are formed in the heat delivery pipe, multiple shunting openings form piping connection with multiple heated well pipes respectively.Heat part flow arrangement provided by the utility model is the extracting by blower, the hot gas that burner generates is evenly distributed in each heating well casing by each shunting opening, it realizes and the heat transfer of contaminated soil is heated, reach the target temperature of soil remediation, a heat source is shared by using multiple heating well casings, the utilization rate of heat source is substantially increased, while reducing the cost repaired to contaminated soil.
Description
Technical field
The utility model relates to contaminated site thermal desorption recovery technique fields, and in particular to one kind is de- for contaminated soil heat
Attached heat part flow arrangement and its heating system.
Background technique
With the industrial development in China, pollution caused by factory causes soil to be polluted, and has seriously threatened ecology
Environment and human health.Soil pollution for petroleum-type is very effective processing using the recovery technique of thermal desorption in situ
Approach.
Thermal desorption technology in situ is that contaminated soil is heated to the boiling point of target contaminant or more, passes through control system temperature
And the residence time, selectively promote pollutant gasification volatilization, target contaminant is made to separate removal with soil particle.Take original position
Processing mode, to the disturbance very little of soil.Most common thermal desorption technology is combustion gas thermal desorption, natural using burner combustion
Gas, is transmitted to the certain depth of below ground by heated well for the hot gas that burning generates, and carries out heat transfer reparation to soil.
Traditional heating system is in such a way that a burner conducts a bite heated well, for such heating system,
Big to the usage amount of combustion gas, heat cannot make full use of, and cause to waste, and cost improves.
Utility model content
Utility model aims to solve one in the presence of existing contaminated soil original position thermal desorption heating system
Burner connects low, the at high cost technical problem of the thermal efficiency existing when a bite heated well, for this purpose, the utility model provides
A kind of heat part flow arrangement and its heating system for contaminated soil thermal desorption.
It is adopted the following technical scheme that
On the one hand, the utility model provides a kind of heat part flow arrangement for contaminated soil thermal desorption, described device
Including a heat delivery pipe, the multiple shuntings opening communicated therewith is formed in the heat delivery pipe.
Further, each shunting opening connects a shunt pipe, and a company is fixed in the end of the shunt pipe
Acting flange.
It is further preferred that the heat delivery pipe be a vertical or horizontal cylinder, the cylinder it is open at one end, and
A fire resisting washer and main connecting flange, the other end closure of the cylinder is arranged in opening, and multiple shunting openings are set to
On the stack shell of the cylinder.
Multiple openings that shunt are arranged in the stack shell around the cylinder.
It is further preferred that being additionally provided with pillar in the heat delivery pipe, the lower end of the pillar is fixed with for branch
It supports in the support plate on ground.
On the other hand, the utility model provides a kind of contaminated soil thermal desorption heating system, including burner, with it is described
The heat delivery pipe of burner connection and the heating well casing that connect with the heat delivery pipe form in the heat delivery pipe
Multiple shunting openings, multiple shunting openings form piping connection with multiple heated well pipes respectively.
The shunting opening is arranged in around the heat delivery pipe, connects a shunt pipe, institute in the shunting opening
It states heating well casing and is connected one to one with the shunt pipe by flange formation.
Preferably, a connecting branch, the both ends of the connecting branch are equipped between the shunt pipe and the heated well
It is fixedly connected respectively by a connecting flange with the shunt pipe and heating well casing
The burner is connect with the heat delivery pipe by main connecting flange, the main connecting flange and the heat
The connection end position of delivery pipe is equipped with fire resisting washer.
The shunt pipe is connect with the heating well casing by connecting flange, the burner and the heat delivery pipe
It is connected by main connecting flange, the connection end position of the main connecting flange and the heat delivery pipe is equipped with fire resisting washer.
Technical solutions of the utility model have the advantages that
A. heat part flow arrangement provided by the utility model is the extracting by blower, and the hot gas that burner generates is led to
It crosses each shunting opening to be evenly distributed in each heating well casing, realizes and the heat transfer of contaminated soil is heated, reach soil
The target temperature of reparation shares a heat source by using multiple heating well casings, substantially increases the utilization of heat source
Rate, while reducing the cost repaired to contaminated soil.
B. the utility model forms multiple shunting openings in heat delivery pipe, then passes through shunt pipe, connecting branch
It being formed and is connected with heated well pipe, realize the shunting of heat produced by burning, entire heating system structure is simple, and it is adaptable,
Easily fabricated and installation connection.By carrying out the distribution of heat, burning can be increased exponentially compared with existing single well connection
Heat utilization ratio, while saving the dosage of burner, energy saving, equipment cost.
Detailed description of the invention
In order to illustrate more clearly of specific embodiment of the present invention, will make below to required in specific embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is heat part flow arrangement structural perspective provided by the utility model；
Fig. 2 is heating system structural schematic diagram provided by the utility model；
Fig. 3 is overlooking structure diagram shown in Fig. 2.
Description of symbols:
1- heat delivery pipe, 11- shunt opening；2- shunt pipe；3- connecting flange；4- fire resisting washer
The main connecting flange of 5-；6- pillar；The ground 7-；8- support plate；9- burner；10- heats well casing
20- connecting branch.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ability
It is practical new to belong to this for domain those of ordinary skill every other embodiment obtained without making creative work
The range of type protection.
As shown in Figure 1, the utility model provides a kind of heat part flow arrangement for contaminated soil thermal desorption, including one
Heat delivery pipe 1 forms the multiple shuntings opening 11 communicated therewith in heat delivery pipe 1, and heat caused by heat source can
To be conveyed by heat delivery pipe, it is defeated that even heat is then assigned to each shunting opening under the extracting effect of blower
Out.A shunt pipe 2 can be connected at each shunting opening 11 in the utility model, a company is fixed in the end of shunt pipe 2
Acting flange 3 can be connected one to one by connecting flange 3 with other each heating well casings, to realize point of heat
Stream distribution, structure is simple, and multiple shunt pipes share a heat import, substantially increases the service efficiency of heat.
Here heat delivery pipe 1 can use vertical or horizontal cylinder, as shown in Figure 1, the utility model preferably uses
A fire resisting washer 4 and main connecting flange 5 is arranged in the open at one end of cylinder, and in opening in vertical cylinder structure, cylinder it is another
One end closure, multiple shunting openings 11 are set on the stack shell of cylinder.
Multiple shuntings opening 11 in Fig. 1 is arranged in the stack shell around cylinder, and in being angularly arranged, is arranged altogether in Fig. 1
Three shuntings openings 11 make the distribution effects of heat more preferable in this way in 60 degree of angles between adjacent shuntings opening.
Certainly, for horizontal or vertical heat part flow arrangement, the utility model is also provided with a support frame, i.e., in heat
It is additionally provided with pillar 6 in amount delivery pipe 1, the lower end of pillar 6, which is fixed with, to be used to support in the support plate 8 on ground 7, by that will support
Plate 8 fixes on the ground, can support completely heat part flow arrangement and fix.
As shown in Figures 2 and 3, the utility model additionally provides a kind of contaminated soil thermal desorption heating system, including burning
Device 9, the heat delivery pipe 1 being connect with burner 9 and the heating well casing 10 being connect with heat delivery pipe 1, in heat delivery pipe 1
Multiple shunting openings 11 are formed, multiple shunting openings 11 form piping connection with multiple heating well casings 10 respectively.
As shown in figure 3, shunting opening 11 here is arranged in around heat delivery pipe 1, the opening number of opening is shunted certainly
Amount is not limited to the open amount in diagram, while connecting a shunt pipe 2 on shunting opening 11, will can directly heat well casing
10 are connected one to one with shunt pipe 2 by flange formation.
In Fig. 3 preferably shunt pipe 2 and heating well casing 10 between be equipped with a connecting branch 20, the two of connecting branch 20
End is fixedly connected by a connecting flange 3 with shunt pipe 2 and heating well casing 10 respectively, is easy to implement dismounting and maintenance.Burning
Device 9 is connect with heat delivery pipe 1 by main connecting flange 5, and main connecting flange 5 and the connection end position of heat delivery pipe 1 are equipped with
Fire resisting washer 4.
Support plate 8 is cut using steel plate, and processes the hole fixed for foundation bolt, in support plate center weld branch
Column 6, then welds cylinder on pillar 6, and cylinder opens several and shunts opening 11 and weld shunt pipe 2, connects on shunt pipe 2
Acting flange 3, for being connect with each connecting branch 20.Inner barrel is filled with the fire resisting washer that size matches, and guarantees burner
Burned flame directly with fire resisting washer contacts.Quantity and size and the cylinder cooperation of fire resisting washer aperture are consistent.In refractory block
The top of circle utilizes main 5 compression fit of connecting flange, and main connecting flange 5 is welded on cylinder, guarantees the position of fire resisting washer
Set stabilization.
The components such as cylinder, shunt pipe, the flange of heat part flow arrangement provided by the utility model are using resistant to high temperature
Stainless steel material production, guarantees the stabilization to work when burning.
The specific working principle is as follows: the thermal current generated by burner combustion is acted on by the extracting of blower, into point
Flow device, by the shunting of part flow arrangement, thermal current is evenly distributed in connecting branch, then into heating well casing in,
Conduction of heat by heating well casing heats soil, to have the function that soil remediation.It can of course be by one
One of connecting flange outlet is blocked with blind plate, connects two mouthfuls of heating well casings, takes 2-3 mouthfuls of heating well casings according to actual needs
Connection.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among still in the protection scope of the utility model.
Claims (9)
1. a kind of heat part flow arrangement for contaminated soil thermal desorption, which is characterized in that described device is conveyed including a heat
It manages (1), the multiple shuntings opening (11) communicated therewith is formed on the heat delivery pipe (1).
2. the heat part flow arrangement according to claim 1 for contaminated soil thermal desorption, which is characterized in that each described
It shunts and connects a shunt pipe (2) at opening (11), a connecting flange (3) are fixed in the end of the shunt pipe (2).
3. the heat part flow arrangement according to claim 2 for contaminated soil thermal desorption, which is characterized in that the heat
Delivery pipe (1) be a vertical or horizontal cylinder, the cylinder it is open at one end, and opening be arranged a fire resisting washer (4) and
Main connecting flange (5), the other end closure of the cylinder, multiple stack shells for shunting opening (11) and being set to the cylinder
On.
4. the heat part flow arrangement according to claim 3 for contaminated soil thermal desorption, which is characterized in that multiple described
Shunting opening (11) is in the stack shell setting around the cylinder.
5. the heat part flow arrangement according to claim 1 to 4 for contaminated soil thermal desorption, which is characterized in that institute
It states and is additionally provided on heat delivery pipe (1) pillar (6), the lower end of the pillar (6), which is fixed with, to be used to support in the branch on ground (7)
Fagging (8).
6. a kind of contaminated soil thermal desorption heating system is conveyed including burner (9), the heat connecting with the burner (9)
Pipe (1) and the heating well casing (10) that is connect with the heat delivery pipe (1), which is characterized in that on the heat delivery pipe (1) at
Type has multiple shunting openings (11), and multiple shunting openings (11) form pipeline with multiple heating well casings (10) respectively and connect
It connects.
7. contaminated soil thermal desorption heating system according to claim 6, which is characterized in that shunting opening (11) is in
It is arranged around the heat delivery pipe (1), is connected a shunt pipe (2) on the shunting opening (11), the heating well casing
(10) it is connected one to one with the shunt pipe (2) by flange formation.
8. contaminated soil thermal desorption heating system according to claim 7, which is characterized in that the shunt pipe (2) with
A connecting branch (20) are equipped between the heating well casing (10), the both ends of the connecting branch (20) pass through a connection method respectively
Blue (3) are fixedly connected with the shunt pipe (2) and heating well casing (10).
9. contaminated soil thermal desorption heating system according to claim 8, which is characterized in that the burner (9) and institute
It states heat delivery pipe (1) to connect by main connecting flange (5), the company of the main connecting flange (5) and the heat delivery pipe (1)
End position is connect equipped with fire resisting washer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821845763.6U CN209139473U (en) | 2018-11-09 | 2018-11-09 | A kind of heat part flow arrangement and its heating system for contaminated soil thermal desorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821845763.6U CN209139473U (en) | 2018-11-09 | 2018-11-09 | A kind of heat part flow arrangement and its heating system for contaminated soil thermal desorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209139473U true CN209139473U (en) | 2019-07-23 |
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ID=67285082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821845763.6U Active CN209139473U (en) | 2018-11-09 | 2018-11-09 | A kind of heat part flow arrangement and its heating system for contaminated soil thermal desorption |
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| CN (1) | CN209139473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365504A (en) * | 2018-11-09 | 2019-02-22 | 森特士兴集团股份有限公司 | A kind of heat part flow arrangement and its heating system for contaminated soil thermal desorption |
| CN110586639A (en) * | 2019-10-14 | 2019-12-20 | 森特士兴集团股份有限公司 | Servo energy-saving control system of natural gas soil heating device and control method thereof |
-
2018
- 2018-11-09 CN CN201821845763.6U patent/CN209139473U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365504A (en) * | 2018-11-09 | 2019-02-22 | 森特士兴集团股份有限公司 | A kind of heat part flow arrangement and its heating system for contaminated soil thermal desorption |
| CN110586639A (en) * | 2019-10-14 | 2019-12-20 | 森特士兴集团股份有限公司 | Servo energy-saving control system of natural gas soil heating device and control method thereof |
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