CN212644232U - Heat supply type pressure reducer - Google Patents
Heat supply type pressure reducer Download PDFInfo
- Publication number
- CN212644232U CN212644232U CN202021110837.9U CN202021110837U CN212644232U CN 212644232 U CN212644232 U CN 212644232U CN 202021110837 U CN202021110837 U CN 202021110837U CN 212644232 U CN212644232 U CN 212644232U
- Authority
- CN
- China
- Prior art keywords
- pressure reducer
- valve body
- assembly
- mounting
- valve
- 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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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 35
- 230000000694 effects Effects 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a heat supply type pressure reducer, including valve body, adapter assembly and reposition of redundant personnel subassembly, the both sides of reposition of redundant personnel subassembly are all movable and are provided with the installation component, the all fixed mounting in both sides at reposition of redundant personnel subassembly top has the second control valve, the all fixed mounting in top of adapter assembly has the manometer, the activity is provided with the valve body between the adapter assembly, the top activity of valve body is provided with the adjustment tank, the top fixed mounting of adjustment tank has the adjustment disk, the bottom activity of valve body is provided with the back lid. The utility model discloses a being provided with the reposition of redundant personnel subassembly, can utilizing female adapter to carry out swing joint with external heat supply pipeline earlier, utilize male adapter and three-way valve to carry out swing joint after that, the dismouting is simple, when the pressure reducer need be overhauld, opens first control valve, then closes the second control valve, maintains and maintains the pressure reducer under the circumstances of guaranteeing device normal use, guarantees the normal use of device.
Description
Technical Field
The utility model relates to a pressure reducer technical field specifically is a heat supply formula pressure reducer.
Background
The pressure reducer is a device for reducing the pressure of high-pressure oxygen stored in an oxygen cylinder into low-pressure oxygen required by gas welding, because the pressure in the gas cylinder is high, and the pressure required by gas welding, gas cutting and a use point is small, the pressure reducer is required to reduce the high-pressure gas stored in the gas cylinder into low-pressure gas, and the required working pressure is ensured to keep a stable state all the time, in a word, the pressure reducer is a regulating device for reducing the high-pressure gas into the low-pressure gas and keeping the pressure and the flow of output gas stable and unchanged, and in the using process, the existing pressure reducer has many problems or defects:
traditional pressure reducer is in the in-service use, and inconvenient staff overhauls the work to the pressure reducer under the condition that does not influence the use, influences the normal use of device, and inconvenient staff carries out installation work moreover, and the dismouting is complicated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat supply formula pressure reducer to solve the little problem of application range who proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat supply formula pressure reducer, includes valve body, switching subassembly and reposition of redundant personnel subassembly, the both sides of reposition of redundant personnel subassembly are all movable mounting assembly, the all fixed mounting in both sides at reposition of redundant personnel subassembly top has the second control valve, the top of second control valve is all movable mounting to be provided with the switching subassembly, the all fixed mounting in top of switching subassembly has the manometer, the activity is provided with the valve body between the switching subassembly, the top activity of valve body is provided with the adjustment tank, the top fixed mounting of adjustment tank has the adjustment disk, the bottom activity of valve body is provided with the back lid.
Preferably, the flow dividing assembly comprises a first control valve, two sides of the first control valve are fixedly provided with flow dividing pipes, and one side of each flow dividing pipe is movably provided with a three-way valve.
Preferably, the installation component comprises an installation pipe, an internal thread joint is fixedly arranged on one side of the installation pipe, and an external thread joint is fixedly arranged on the other side of the installation pipe.
Preferably, the switching subassembly includes the switching valve, and one side activity of switching valve is provided with the connecting pipe, and one side of connecting pipe is fixed to be provided with the ring flange, and the inside both ends of ring flange are all run through and are installed the fastening bolt.
Preferably, the inside of adjustment tank is fixed and is provided with the filler, and the top of filler is fixed and is provided with the internal thread cover, and the inside through-mounting of internal thread cover has the threaded rod, and the bottom fixed mounting of threaded rod has the case, the both sides of adjustment tank all through-mounting have the gim peg.
Preferably, the fixed constant head tank that is provided with in inside of back lid, the inside activity of constant head tank is provided with the sealing washer, the both sides of back lid all run through and install the pilot pin.
Compared with the prior art, the beneficial effects of the utility model are that: the freight allocation and transportation device has the following advantages:
(1) the flow dividing assembly is arranged, so that the internal thread connector can be movably connected with an external heat supply pipeline, and then the external thread connector is movably connected with the three-way valve, the assembly and disassembly are simple, when the pressure reducer needs to be maintained, the first control valve is opened, then the second control valve is closed, the pressure reducer is maintained under the condition that the normal use of the device is ensured, and the normal use of the device is ensured;
(2) the switching components are movably arranged at the tops of the second control valves, so that the flange plate can be movably connected with the valve body by using the fastening bolt, the mounting and dismounting are simple, the mounting work of workers is facilitated, the gas is switched by using the switching valves, the pressure of the gas is detected by using the pressure gauge, and the workers can conveniently adjust the pressure according to the pressure value;
(3) be provided with the adjustment tank through the top activity at the valve body, when this device carries out the during operation, can utilize the gim peg to install the adjustment tank on the valve body, utilize rotatory adjustment disk after that, then utilize the threaded rod to reciprocate in the inside of internal thread cover to drive the case and seal the valve body, then utilize the gim peg to install the back lid on the valve body, it is spacing to utilize the constant head tank to carry out the case after that, then utilize the sealing washer to seal the back lid, the phenomenon of gas leakage prevents to appear.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the mounting assembly of the present invention;
fig. 3 is a schematic view of a partial structure of the adapter assembly of the present invention;
FIG. 4 is a schematic view of a partial structure of the adjustment groove of the present invention;
fig. 5 is a schematic view of a local structure of the rear cover of the present invention.
In the figure: 1. an adjusting disk; 2. a pressure gauge; 3. a valve body; 4. a switching component; 401. a transfer valve; 402. fastening bolts; 403. a connecting pipe; 404. a flange plate; 5. a flow diversion assembly; 501. a first control valve; 502. a shunt tube; 503. a three-way valve; 6. an adjustment groove; 601. a threaded rod; 602. an internal thread sleeve; 603. a filler; 604. a fixing bolt; 605. a valve core; 7. a rear cover; 701. positioning a groove; 702. a seal ring; 703. positioning bolts; 8. a second control valve; 9. mounting the component; 901. installing a pipe; 902. an externally threaded nipple; 903. female adapter.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a heat supply type pressure reducer comprises a valve body 3, a switching assembly 4 and a flow dividing assembly 5, wherein mounting assemblies 9 are movably arranged on two sides of the flow dividing assembly 5, each mounting assembly 9 comprises a mounting pipe 901, an internal thread joint 903 is fixedly arranged on one side of each mounting pipe 901, an external thread joint 902 is fixedly arranged on the other side of each mounting pipe 901, each flow dividing assembly 5 comprises a first control valve 501, flow dividing pipes 502 are fixedly arranged on two sides of each first control valve 501, and a three-way valve 503 is movably arranged on one side of each flow dividing pipe 502;
specifically, as shown in fig. 1 and 2, when the pressure reducer is used, the flow dividing assembly 5 is arranged, the internal thread connector 903 can be firstly used for being movably connected with an external heat supply pipeline, and then the external thread connector 902 is used for being movably connected with the three-way valve 503, so that the pressure reducer is easy to disassemble and assemble, when the pressure reducer needs to be overhauled, the first control valve 501 is opened, then the second control valve 8 is closed, the pressure reducer is maintained under the condition that the normal use of the pressure reducer is ensured, and the normal use of the pressure reducer is ensured;
the two sides of the top of the shunt component 5 are fixedly provided with second control valves 8, the top of each second control valve 8 is movably provided with a switching component 4, each switching component 4 comprises a switching valve 401, one side of each switching valve 401 is movably provided with a connecting pipe 403, one side of each connecting pipe 403 is fixedly provided with a flange 404, two ends inside each flange 404 are respectively provided with a fastening bolt 402 in a penetrating manner, the top of each switching component 4 is fixedly provided with a pressure gauge 2, each pressure gauge 2 is used for measuring gas pressure, each pressure gauge 2 mainly comprises an oxygen pressure gauge 2, a carbon dioxide pressure gauge 2, a nitrogen pressure gauge 2, a propane pressure gauge 2, a hydrogen pressure gauge 2, an argon pressure gauge 2 and the like, and each gas pressure gauge 2 is mainly used in the fields of chemical industry;
specifically, as shown in fig. 3, when the gas switching valve is used, the switching assemblies 4 are movably arranged at the tops of the second control valves 8, the flange 404 and the valve body 3 can be movably connected by using the fastening bolts 402, the mounting and dismounting are simple, installation work is facilitated for workers, then gas is switched by using the switching valves 401, and then the pressure of the gas is detected by using the pressure gauge 2, so that the workers can conveniently adjust according to the pressure value;
a valve body 3 is movably arranged between the switching components 4, an adjusting groove 6 is movably arranged at the top of the valve body 3, a filler 603 is fixedly arranged inside the adjusting groove 6, an internal thread sleeve 602 is fixedly arranged at the top of the filler 603, a threaded rod 601 is installed inside the internal thread sleeve 602 in a penetrating manner, a valve core 605 is fixedly arranged at the bottom of the threaded rod 601, fixing bolts 604 are installed on two sides of the adjusting groove 6 in a penetrating manner, an adjusting disc 1 is fixedly arranged at the top of the adjusting groove 6, a rear cover 7 is movably arranged at the bottom of the valve body 3, a positioning groove 701 is fixedly arranged inside the rear cover 7, a sealing ring 702 is movably arranged inside the positioning groove 701, and positioning bolts 703 are installed on two;
specifically, as shown in fig. 4 and 5, when the device is used, the adjusting groove 6 is movably arranged at the top of the valve body 3, when the device works, the adjusting groove 6 can be installed on the valve body 3 by using the fixing bolt 604, then the adjusting disc 1 is rotated, then the threaded rod 601 is used for moving up and down inside the inner thread sleeve 602, so that the valve core 605 is driven to seal the valve body 3, then the rear cover 7 is installed on the valve body 3 by using the positioning bolt 703, then the valve core 605 is limited by using the positioning groove 701, then the rear cover 7 is sealed by using the sealing ring 702, and the phenomenon of air leakage is prevented.
The working principle is as follows: when the pressure reducer is used, firstly, the flow dividing assembly 5 is arranged, the internal thread connector 903 can be movably connected with an external heat supply pipeline, then the external thread connector 902 is movably connected with the three-way valve 503, the assembly and disassembly are simple, when the pressure reducer needs to be maintained, the first control valve 501 is opened, then the second control valve 8 is closed, the pressure reducer is maintained under the condition that the normal use of the pressure reducer is ensured, and the normal use of the pressure reducer is ensured;
secondly, the adapter assemblies 4 are movably arranged at the tops of the second control valves 8, the flange plate 404 and the valve body 3 can be movably connected through the fastening bolts 402, the assembly and disassembly are simple, installation work of workers is facilitated, then the gas is adapter-connected through the adapter valves 401, the pressure of the gas is detected through the pressure gauge 2, and the workers can conveniently adjust according to the pressure value;
finally, through the regulation groove 6 that is provided with in the top activity of valve body 3, when this device is worked, can utilize gim peg 604 to install regulation groove 6 on valve body 3, utilize rotatory adjusting disk 1 subsequently, then utilize threaded rod 601 to reciprocate in the inside of internal thread cover 602 to drive case 605 and seal valve body 3, then utilize pilot pin 703 with back lid 7 install on valve body 3, utilize the constant head tank 701 to carry out spacing to case 605 subsequently, then utilize sealing washer 702 to seal back lid 7, the phenomenon of gas leakage prevents to appear.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a heat supply formula pressure reducer, includes valve body (3), adapter assembly (4) and reposition of redundant personnel subassembly (5), its characterized in that: the utility model discloses a shunt assembly, including shunt assembly (5), top, switching assembly (4), manometer (2), the activity is provided with valve body (3) between switching assembly (4), the top activity of valve body (3) is provided with adjustment tank (6), the top fixed mounting of adjustment tank (6) has adjusting disk (1), the bottom activity of valve body (3) is provided with back lid (7).
2. A heat-supplying pressure reducer as defined in claim 1, wherein: the flow dividing assembly (5) comprises a first control valve (501), flow dividing pipes (502) are fixedly arranged on two sides of the first control valve (501), and three-way valves (503) are movably arranged on one sides of the flow dividing pipes (502).
3. A heat-supplying pressure reducer as claimed in claim 2, wherein: the mounting assembly (9) comprises a mounting pipe (901), an internal thread joint (903) is fixedly arranged on one side of the mounting pipe (901), and an external thread joint (902) is fixedly arranged on the other side of the mounting pipe (901).
4. A heat-supplying pressure reducer as defined in claim 1, wherein: the adapter assembly (4) comprises an adapter valve (401), a connecting pipe (403) is movably arranged on one side of the adapter valve (401), a flange plate (404) is fixedly arranged on one side of the connecting pipe (403), and fastening bolts (402) are installed at two ends of the inner portion of the flange plate (404) in a penetrating mode.
5. A heat-supplying pressure reducer as defined in claim 1, wherein: the inner fixing of adjusting groove (6) is provided with filler (603), the top of filler (603) is fixed and is provided with internal thread cover (602), the inside through-mounting of internal thread cover (602) has threaded rod (601), the bottom fixed mounting of threaded rod (601) has case (605), the both sides of adjusting groove (6) all through-mounting have gim peg (604).
6. A heat-supplying pressure reducer as defined in claim 1, wherein: the inside of back lid (7) is fixed and is provided with constant head tank (701), and the inside activity of constant head tank (701) is provided with sealing washer (702), the both sides of back lid (7) all run through and install pilot pin (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021110837.9U CN212644232U (en) | 2020-06-16 | 2020-06-16 | Heat supply type pressure reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021110837.9U CN212644232U (en) | 2020-06-16 | 2020-06-16 | Heat supply type pressure reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212644232U true CN212644232U (en) | 2021-03-02 |
Family
ID=74770995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021110837.9U Expired - Fee Related CN212644232U (en) | 2020-06-16 | 2020-06-16 | Heat supply type pressure reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212644232U (en) |
-
2020
- 2020-06-16 CN CN202021110837.9U patent/CN212644232U/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 |
Granted publication date: 20210302 |