CN203051876U - Respiration valve based on tetrahydrothiophene liquid storage tank - Google Patents
Respiration valve based on tetrahydrothiophene liquid storage tank Download PDFInfo
- Publication number
- CN203051876U CN203051876U CN 201320021562 CN201320021562U CN203051876U CN 203051876 U CN203051876 U CN 203051876U CN 201320021562 CN201320021562 CN 201320021562 CN 201320021562 U CN201320021562 U CN 201320021562U CN 203051876 U CN203051876 U CN 203051876U
- Authority
- CN
- China
- Prior art keywords
- tetrahydrothiophene
- inhalation valve
- expiration
- liquid container
- pipeline
- 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 - Lifetime
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 41
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 230000029058 respiratory gaseous exchange Effects 0.000 title abstract 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract 2
- 230000006866 deterioration Effects 0.000 abstract 1
- 239000003570 air Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 9
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model discloses a respiration valve based on a tetrahydrothiophene liquid storage tank. The respiration valve based on the tetrahydrothiophene liquid storage tank comprises a respiration valve main body, wherein a respiration pipeline is arranged inside the respiration valve main body. The respiration pipeline comprises an expiration pipe and an aspiration pipe, and the number of the expiration pipe and the aspiration pipe is one, wherein the aspiration pipe comprises an aspiration pipeline, a start and stop spring and an aspiration steel ball are arranged inside the aspiration pipeline, and a ventilation plug is further arranged at the lower end of the start and stop spring, the expiration pipe comprises an expiration pipeline, an expiration steel ball is arranged inside the expiration pipeline, and a ventilation plug is further arranged at the top of the expiration pipeline. The respiration valve based on the tetrahydrothiophene liquid storage tank enables the liquid storage tank to be capable of automatically adjusting pressure size inside the liquid storage tank, avoids hidden danger and inconvenience brought by oversize inner pressure or undersize inner pressure, greatly improves safety coefficient and practicability, and meanwhile further avoids excessive waste and deterioration of tetrahydrothiophene, and well saves use cost.
Description
Technical field
The utility model relates to a kind of valve, relates to a kind of inhalation valve of installing and using at the tetrahydrothiophene liquid container specifically.
Background technique
Apparatus for making gas ordorous is by metering pump the smelly liquid in the liquid container to be filled in the gas pipeline, comes to making gas ordorous with this, makes combustion gas cause user's vigilance when leaking, and improves the device of safety protection.The smelly liquid that apparatus for making gas ordorous is annotated is tetrahydrothiophene, and tetrahydrothiophene is a kind of stink extremely dense, volatile, inflammable liquid.Tetrahydrothiophene is stored in the liquid container, after tetrahydrothiophene is filled into gas pipeline, pressure in the liquid container will form negative pressure less than external atmospheric pressure, if the negative pressure in the liquid container acquires a certain degree, will cause adding smelly pump just can't proper functioning, just need obtain air this moment from the external world and make and do not form excessive negative pressure in the jar.
When device for adding odor quits work for a long time, tetrahydrothiophene in the liquid container formation malleation of will volatilizing, after pressure increases to a certain degree, will produce blast, so need often emit too much tetrahydrothiophene gas, its internal pressure is reduced and be maintained within a certain range.Present common way is opened a hole at liquid container exactly, with pipe liquid container inside is linked to each other with ambient atmosphere, avoids jar internal pressure too small or pressure is excessive and the problem that causes with this.And make a volatilization that makes that in this way the interior tetrahydrothiophene of jar can be random, and can cause great waste to it, increase user cost greatly; On the other hand, ambient air enters liquid container inside by pipe, makes that the tetrahydrothiophene in the liquid container contacts with air for a long time, very easily makes it oxidized rotten.
Summary of the invention
In view of this, the utility model provides a kind of inhalation valve based on the tetrahydrothiophene liquid container, make liquid container can regulate the pressure inside size automatically, excessive or the too small hidden danger of bringing of internal pressure and inconvenience have been avoided, its safety coefficient and practicability have been improved greatly, can also avoid simultaneously too much waste and rotten of tetrahydrothiophene, well save user cost.
For solving above technical problem, the technical solution of the utility model is:
Based on the inhalation valve of tetrahydrothiophene liquid container, comprise the inhalation valve main body, also be provided with corrugated hose in this inhalation valve body interior.
Further, above-mentioned corrugated hose comprises expiring tube and sucking pipe, and the quantity of this expiring tube and sucking pipe is all one.
As preferably, described inhalation valve main body is cylindrical, and the two ends up and down in its outside are respectively arranged with screw thread, is provided with fastening step in the middle of two sections screw threads, and the section of this step is polygonal.
Further again, above-mentioned sucking pipe comprises aspirating air pipe, is provided with to open and close spring and air-breathing steel ball in this aspirating air pipe, and also is provided with breather plug in this keying spring lower end.
As preferably, described aspirating air pipe becomes cylindrical, and its top and extraneous connecting part are provided with and stop step.
As preferably, described air-breathing steel ball is arranged at and opens and closes the spring upper end, and the spring that is open and close holds up and is against and stops on the step that this keying spring lower end is against on the breather plug simultaneously.
Further, above-mentioned expiring tube comprises the expiration pipeline, is provided with the expiration steel ball in this expiration pipeline, and also is provided with breather plug in this expiration conduit upper.
As preferably, described expiration pipeline becomes cylindrical, and its underpart picks out mutually to be provided with the external world and stops step.
Compared with prior art, the utility model has following beneficial effect:
(1) the utility model inhalation valve main body is provided with screw thread, can reach better to be fixed on the liquid container, avoids its landing from the liquid container when liquid container is moved;
(2) the utility model is provided with sucking pipe and expiring tube, can open as required, its adaptability is higher, uses convenient, can be good at solving the low excessively problem of internal pressure that causes when extracting liquid, and the problem of having avoided the overpressure that the internal liquid volatilization causes;
(3) work of the present utility model all is to finish moment, can be good at avoiding too much the entering in the air of gas of tetrahydrothiophene volatilization, can better reduce user cost, reduce pressure inhaled air volume when too small simultaneously, avoided the rotten problem of tetrahydrothiophene oxidation by air in the liquid container that air too much causes;
(4) the utility model is simple in structure, and is easy to use, produces and follows cost of processing lower, can be good at producing on a large scale and using.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Core thinking of the present utility model is, a kind of inhalation valve based on the tetrahydrothiophene liquid container is provided, make liquid container can regulate the pressure inside size automatically, excessive or the too small hidden danger of bringing of internal pressure and inconvenience have been avoided, its safety coefficient and practicability have been improved greatly, can also avoid simultaneously too much waste and rotten of tetrahydrothiophene, well save user cost.
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment 1
As shown in Figure 1, based on the inhalation valve of tetrahydrothiophene liquid container, comprise inhalation valve main body 1, also be provided with corrugated hose in this inhalation valve main body 1 inside.
Further, above-mentioned corrugated hose comprises expiring tube and sucking pipe, and the quantity of this expiring tube and sucking pipe is all one.
As preferably, described inhalation valve main body 1 is cylindrical, and the two ends up and down in its outside are respectively arranged with screw thread, are provided with fastening step in the middle of two sections screw threads, and the section of this step is polygonal.
Further again, above-mentioned sucking pipe comprises aspirating air pipe 2, is provided with to open and close spring 3 and air-breathing steel ball 4 in this aspirating air pipe 2, and also is provided with breather plug in these keying spring 3 lower ends.
As preferably, 2 one-tenth of described aspirating air pipes are cylindrical, and its top and extraneous connecting part are provided with and stop step.
As preferably, described air-breathing steel ball 4 is arranged at and opens and closes spring 3 upper ends, and the spring 3 that is open and close holds up and is against and stops on the step that these keying spring 3 lower ends are against on the breather plug simultaneously.
Further, above-mentioned expiring tube comprises expiration pipeline 5, is provided with expiration steel ball 6 in this expiration pipeline 5, and also is provided with breather plug on these expiration pipeline 5 tops.
As preferably, 5 one-tenth in described expiration pipeline is cylindrical, and its underpart picks out mutually to be provided with the external world and stops step.
During use, the lower end of inhalation valve main body vertically is fixed on the liquid container upper end by screw thread, and the upper end of inhalation valve main body is fixed on the filtrating equipment by screw thread, so just, can well use inhalation valve, simultaneously can be by filtrating equipment with the tetrahydrothiophene GAS ABSORPTION when gas is discharged, thereby avoid air is polluted, so just can well use the utility model.
Only be preferred implementation of the present utility model below, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim institute restricted portion.For those skilled in the art, in not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. based on the inhalation valve of tetrahydrothiophene liquid container, it is characterized in that, comprise inhalation valve main body (1), also be provided with corrugated hose in this inhalation valve main body (1) inside.
2. the inhalation valve based on the tetrahydrothiophene liquid container according to claim 1 is characterized in that, described corrugated hose comprises expiring tube and sucking pipe, and the quantity of this expiring tube and sucking pipe is all one.
3. the inhalation valve based on the tetrahydrothiophene liquid container according to claim 2, it is characterized in that described inhalation valve main body (1) is cylindrical, the two ends up and down in its outside are respectively arranged with screw thread, be provided with fastening step in the middle of two sections screw threads, the section of this step is polygonal.
4. the inhalation valve based on the tetrahydrothiophene liquid container according to claim 3, it is characterized in that, described sucking pipe comprises aspirating air pipe (2), in this aspirating air pipe (2), be provided with and open and close spring (3) and air-breathing steel ball (4), and also be provided with breather plug in this keying spring (3) lower end.
5. the inhalation valve based on the tetrahydrothiophene liquid container according to claim 4 is characterized in that, it is cylindrical that described aspirating air pipe (2) becomes, and its top and extraneous connecting part are provided with and stop step.
6. the inhalation valve based on the tetrahydrothiophene liquid container according to claim 5, it is characterized in that, described air-breathing steel ball (4) is arranged at and opens and closes spring (3) upper end, and the spring that is open and close (3) holds up and is against and stops on the step, and this keying spring (3) lower end is against on the breather plug simultaneously.
7. the inhalation valve based on the tetrahydrothiophene liquid container according to claim 6, it is characterized in that, described expiring tube comprises expiration pipeline (5), is provided with expiration steel ball (6) in this expiration pipeline (5), and also is provided with breather plug on this expiration pipeline (5) top.
8. the inhalation valve based on the tetrahydrothiophene liquid container according to claim 7 is characterized in that, it is cylindrical that described expiration pipeline (5) becomes, and its underpart picks out mutually to be provided with the external world and stops step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021562 CN203051876U (en) | 2013-01-16 | 2013-01-16 | Respiration valve based on tetrahydrothiophene liquid storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021562 CN203051876U (en) | 2013-01-16 | 2013-01-16 | Respiration valve based on tetrahydrothiophene liquid storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203051876U true CN203051876U (en) | 2013-07-10 |
Family
ID=48734829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320021562 Expired - Lifetime CN203051876U (en) | 2013-01-16 | 2013-01-16 | Respiration valve based on tetrahydrothiophene liquid storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203051876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062463A (en) * | 2013-01-16 | 2013-04-24 | 成都杰森输配设备实业有限公司 | Breather valve on basis of thiophane liquid storage tank and method for mounting breather valve |
-
2013
- 2013-01-16 CN CN 201320021562 patent/CN203051876U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062463A (en) * | 2013-01-16 | 2013-04-24 | 成都杰森输配设备实业有限公司 | Breather valve on basis of thiophane liquid storage tank and method for mounting breather valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |