CN207093799U - A kind of biogas pipe switch device - Google Patents
A kind of biogas pipe switch device Download PDFInfo
- Publication number
- CN207093799U CN207093799U CN201720994978.3U CN201720994978U CN207093799U CN 207093799 U CN207093799 U CN 207093799U CN 201720994978 U CN201720994978 U CN 201720994978U CN 207093799 U CN207093799 U CN 207093799U
- Authority
- CN
- China
- Prior art keywords
- tank
- feed channel
- water tank
- annular water
- switch device
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of biogas pipe switch device, including feed channel, described feed channel one end is provided with air inlet, the other end is provided with gas outlet, opening is offered in feed channel, the opening is provided with the annular water tank for surrounding opening and the sink cover that sealing structure for water is formed with annular water tank, middle tank is provided with the region that the annular water tank surrounds, the sink cover inner top surface is provided with the plate matched with middle tank, the middle tank bottom is provided with the combustion gas baffle plate for separating feed channel, the depth of annular water tank is higher than the depth of middle tank.The biogas pipe switch device of the structure, there is the advantages of simple in construction, good reliability.
Description
Technical field
It the utility model is related to a kind of biogas pipe switch device.
Background technology
Combustion gas caused by gasification of biomass contains a small amount of water vapour, dust and tar, referred to as combustion gas impurity.In impurity
Tar can condense into liquid and solid matter when less than less than 65 DEG C, gas pipeline can be caused to block up together with dust etc.
Plug, normal spiral switch are not suitable for being arranged on gas pipeline, and switch position readily becomes the accumulation point of tar and dust, burnt
Switch position is bonded in after oil cooling is solidifying, causes spiral rotating ineffective.One kind must be invented it is suitable for biogas pipeline (including to enter
Tracheae and escape pipe) switching device, solve the problems, such as feed channel (gas pipeline) switch reliability, in addition, current switch
Device, the technique effect of sewage intercommunication but combustion gas not intercommunication between air inlet pipe and escape pipe can not be realized, it is when the switch is closed, dirty
Water can not discharge in time, and this also have impact on the reliability of switch.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of biogas pipe switch device, makes it have structure
Simply, the advantages of good reliability.
The utility model is solved the above problems by following technological means：A kind of biogas pipe switch device, including
Feed channel, described feed channel one end are provided with air inlet, and the other end is provided with gas outlet, and opening is offered in feed channel, described
Opening is provided with the annular water tank for surrounding opening and the sink cover that sealing structure for water is formed with annular water tank, the annular water tank
Middle tank is provided with the region of encirclement, the sink cover inner top surface is provided with the plate matched with middle tank, in described
Between bottom of gullet be provided with the combustion gas baffle plate for separating feed channel, the depth of annular water tank is higher than the depth of middle tank.
Further, the feed channel inwall is provided with water-carrying groove, and the combustion gas baffle plate inserts water-carrying groove and is extended to the over water
Below the liquid level of groove.
Further, be provided with the supporting plate for supporting sink cover in the annular water tank, supporting plate and annular water tank side wall it
Between exist facilitate sink cover opposed annular tank move gap.
Further, the first adpting flange and the second connection method are respectively arranged with the air inlet of feed channel and gas outlet
It is blue.
The beneficial effects of the utility model：The utility model discloses a kind of biogas pipe switch device, including gas
Pipeline, described feed channel one end are provided with air inlet, and the other end is provided with gas outlet, and opening is offered in feed channel, described to open
The annular water tank for surrounding opening and the sink cover that sealing structure for water is formed with annular water tank, the annular water tank bag are provided with mouthful
Middle tank is provided with the region enclosed, the sink cover inner top surface is provided with the plate matched with middle tank, the centre
Bottom of gullet is provided with the combustion gas baffle plate for separating feed channel, and the depth of annular water tank is higher than the depth of middle tank.The structure
Biogas pipe switch device, on the one hand, pass through the one-level sealing structure for water that annular water tank and sink cover are formed realize it is overall
Sealing, on the other hand, plate form two level sealing structure for water with middle tank, drive plate to move by sink cover, work as inserting board
When entering below the liquid level of middle tank, play a part of close combustion gas by, when plate be higher than middle tank liquid level when, combustion gas
It can pass through.In use, whole device is easy to operate, is not in stuck situation, has simple in construction, reliability
The advantages of good.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is the stereogram of the utility model combustion gas closed mode；
Fig. 2 is the stereogram of the utility model combustion gas open mode；
Fig. 3 is the sectional view of the utility model combustion gas closed mode；
Fig. 4 is the sectional view of the utility model combustion gas open mode.
Embodiment
The utility model is described in detail below with reference to accompanying drawing, as Figure 1-4：The utility model provides one
Kind biogas pipe switch device, including feed channel, described feed channel one end are provided with air inlet 2, and the other end is provided with out
Gas port 11, offers opening in feed channel, the opening be provided with the annular water tank that surrounds opening and with annular water tank structure
Into the sink cover 6 of sealing structure for water, annular water tank includes annular outer wall 3 and endless inner wall 5, in the region that the annular water tank surrounds
Middle tank 8 is provided with, the sink cover inner top surface is provided with the plate 7 matched with middle tank, the middle tank bottom
It is provided with the combustion gas baffle plate 9 for separating feed channel, the depth of annular water tank is higher than the depth of middle tank, in the annular water tank
The supporting plate 4 for supporting sink cover is provided with, exists between supporting plate and annular water tank side wall and facilitates sink cover opposed annular tank
Mobile gap, the first adpting flange 1 and the second adpting flange are respectively arranged with the air inlet of feed channel and gas outlet
12.Specifically, feed channel section is square that air inlet and gas outlet cross-sectional area are equal, and the opening in feed channel is square
Opening, the width between annular water tank lateral wall and madial wall be 10~40mm, the width of supporting plate for annular water tank lateral wall and
The half in madial wall gap.Annular water tank is cuboid shape, and annular water tank madial wall surrounds the rectangle consistent with feed channel size
Water is filled with passage, annular water tank and middle tank.Using the biogas pipe switch device of the structure, on the one hand,
The one-level sealing structure for water being made up of annular water tank and sink cover realizes integral sealing, on the other hand, plate and middle tank structure
Into two level sealing structure for water, drive plate to move by sink cover, when plate is inserted below the liquid level of middle tank, play closing
The effect that combustion gas passes through, when plate is higher than the liquid level of middle tank, combustion gas can be by moving on to combustion gas open shape on sink cover
After state, sink cover can be held by supporting plate.In use, whole device is easy to operate, is not in stuck situation, tool
There is the advantages of simple in construction, good reliability.
As the further improvement to above-mentioned technical proposal, the feed channel inwall is provided with water-carrying groove 10, in water-carrying groove
Filled with water, the combustion gas baffle plate inserts water-carrying groove and is extended to the over below the liquid level of tank, as a rule, the extension of combustion gas baffle plate
5cm or so below to water-carrying groove liquid level.Three-level sealing structure for water is formed between combustion gas baffle plate and water-carrying groove, can not only be ensured to combustion
The cut-off effect of gas, and sewage caused by inlet end can flow to outlet side through water-carrying groove, realize between inlet end and outlet side
Sewage intercommunication but the technique effect of combustion gas not intercommunication, when in combustion gas closed mode, be advantageous to the timely discharge of sewage, enter one
Step improves reliability of structure.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (4)
1. a kind of biogas pipe switch device, including feed channel, described feed channel one end is provided with air inlet, and the other end is set
It is equipped with gas outlet, it is characterised in that：Offer opening in feed channel, the opening be provided with surround the annular water tank of opening with
And the sink cover of sealing structure for water is formed with annular water tank, and middle tank is provided with the region that the annular water tank surrounds, it is described
Sink cover inner top surface is provided with the plate matched with middle tank, and the middle tank bottom is provided with the combustion for separating feed channel
Gas baffle plate, the depth of annular water tank are higher than the depth of middle tank.
2. biogas pipe switch device according to claim 1, it is characterised in that：The feed channel inwall is provided with
Water-carrying groove, the combustion gas baffle plate insert water-carrying groove and are extended to the over below the liquid level of tank.
3. biogas pipe switch device according to claim 2, it is characterised in that：It is provided with the annular water tank
For supporting the supporting plate of sink cover, between supporting plate and annular water tank side wall exist facilitate sink cover opposed annular tank move between
Gap.
4. the biogas pipe switch device according to claim 1-3 any one, it is characterised in that：Feed channel is entered
The first adpting flange and the second adpting flange are respectively arranged with gas port and gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720994978.3U CN207093799U (en) | 2017-08-10 | 2017-08-10 | A kind of biogas pipe switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720994978.3U CN207093799U (en) | 2017-08-10 | 2017-08-10 | A kind of biogas pipe switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093799U true CN207093799U (en) | 2018-03-13 |
Family
ID=61544650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720994978.3U Expired - Fee Related CN207093799U (en) | 2017-08-10 | 2017-08-10 | A kind of biogas pipe switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207093799U (en) |
-
2017
- 2017-08-10 CN CN201720994978.3U patent/CN207093799U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20200810 |