CN203982222U - A kind of high-pressure gas box of pressure controller - Google Patents
A kind of high-pressure gas box of pressure controller Download PDFInfo
- Publication number
- CN203982222U CN203982222U CN201420290807.9U CN201420290807U CN203982222U CN 203982222 U CN203982222 U CN 203982222U CN 201420290807 U CN201420290807 U CN 201420290807U CN 203982222 U CN203982222 U CN 203982222U
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- China
- Prior art keywords
- gas tank
- tank body
- corrugated tube
- pressure
- gas
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- Expired - Lifetime
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- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a kind of high-pressure gas box of pressure controller, comprise: gas tank body, corrugated tube, corrugated tube fixed leg, thread head, fixed head, inside, described gas tank body upper end is provided with air hole, air hole is cylindrical structural, air hole and gas tank body contact position are provided with sealing surface, gas tank body upper outside is provided with thread head, thread head outside is provided with hexagonal nut, gas tank body lower inside is gas tank inner chamber, in gas tank inner chamber, be provided with corrugated tube, corrugated tube is connected with gas tank body by corrugated tube fixed leg, corrugated tube fixed leg is welded on the face of weld in gas tank body, gas bottom half is provided with fixed head, fixed head is provided with some mounting holes, mounting hole is circular configuration.The utility model novel structure, reasonable, easy to install, low cost of manufacture, compressive resistance is high, long service life, is widely used in the pressure controller of different model.
Description
Technical field
The utility model relates to pressure controller field, is specially a kind of high-pressure gas box of pressure controller.
Background technology
Pressure controller can be used for neutrality or corrosive gas and liquid medium.Range of set value is adjustable; range of adjustment is that 0.02～42Mpa. differential gap is non-adjustable; pressure controller comprises that the wider kind of scope is many; there are differential pressure pilot, anti-explosion pressure switch, explosion-proof differential pressure switch, pressure unit, differential pressure transmitter, blast switch, wind pressure transmitter; product is mainly divided into mechanical type and digital display type at present; it possesses pressure setting function; when device systems pressure meets or exceeds pressure controller capping value; controller is automatic cut-off loop just, equipment is stopped and play automatic protective effect.When system pressure lower than set pressure under during limit value, controller is automatic processing circuit again, makes equipment recover normal work.
Gas tank has indispensable effect in pressure controller, and current gas tank complex structure, manufactured materials is expensive, has greatly increased the manufacturing cost of pressure controller, therefore, is badly in need of a kind of low cost of manufacture, robust gas tank.
Utility model content
The technical matters that the utility model solves is to provide a kind of high-pressure gas box of pressure controller, to solve the problem proposing in above-mentioned background technology.
The technical matters that the utility model solves realizes by the following technical solutions: a kind of high-pressure gas box of pressure controller, comprise: gas tank body, corrugated tube, corrugated tube fixed leg, thread head, fixed head, inside, described gas tank body upper end is provided with air hole, air hole is cylindrical structural, air hole and gas tank body contact position are provided with sealing surface, gas tank body upper outside is provided with thread head, thread head outside is provided with hexagonal nut, gas tank body lower inside is gas tank inner chamber, in gas tank inner chamber, be provided with corrugated tube, corrugated tube is connected with gas tank body by corrugated tube fixed leg, corrugated tube fixed leg is welded on the face of weld in gas tank body, gas bottom half is provided with fixed head, fixed head is provided with some mounting holes, mounting hole is circular configuration.
Described gas tank body and fixed head are one-body molded, and fixed head is rectangular configuration.
Described thread head and the gas tank body structure that is formed in one.
Compared with prior art, the beneficial effects of the utility model are: the utility model novel structure, reasonable, easy to install, and low cost of manufacture, compressive resistance is high, long service life, is widely used in the pressure controller of different model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is vertical view schematic diagram of the present utility model.
Embodiment
In order to make of the present utility modelly to realize technological means, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As Fig. 1, shown in Fig. 2, a kind of high-pressure gas box of pressure controller, comprise: gas tank body 5, corrugated tube 10, corrugated tube fixed leg 6, thread head 3, fixed head 11, described gas tank body 5 inside, upper end are provided with air hole 1, air hole 1 is cylindrical structural, air hole 1 is provided with sealing surface 3 with gas tank body 5 contact positions, gas tank body 5 upper outside are provided with thread head 3, thread head 3 outsides are provided with hexagonal nut 4, gas tank body 5 lower inside are gas tank inner chamber 8, in gas tank inner chamber 8, be provided with corrugated tube 10, corrugated tube 10 is connected with gas tank body 5 by corrugated tube fixed leg 6, corrugated tube fixed leg 6 is welded on the face of weld 7 in gas tank body 5, gas tank body 5 bottoms are provided with fixed head 11, fixed head 11 is provided with some mounting holes 9, mounting hole 9 is circular configuration.
Described gas tank body 5 is one-body molded with fixed head 11, and fixed head 11 is rectangular configuration.
Described thread head 3 and gas tank body 5 structure that is formed in one.
The utility model is widely used in the compressor of protection refrigeration or aircondition, makes it to avoid that pressure of inspiration(Pi) is too low or discharge pressure is too high, also can be used for stopping the fan of compressor and aerial condenser; can also be for water pump, fire-fighting, boiler; hydraulic pressure, flatiron, the equipment such as vacuum.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the high-pressure gas box of a pressure controller, comprise: gas tank body, corrugated tube, corrugated tube fixed leg, thread head, fixed head, it is characterized in that: inside, described gas tank body upper end is provided with air hole, air hole is cylindrical structural, air hole and gas tank body contact position are provided with sealing surface, gas tank body upper outside is provided with thread head, thread head outside is provided with hexagonal nut, gas tank body lower inside is gas tank inner chamber, in gas tank inner chamber, be provided with corrugated tube, corrugated tube is connected with gas tank body by corrugated tube fixed leg, corrugated tube fixed leg is welded on the face of weld in gas tank body, gas bottom half is provided with fixed head, fixed head is provided with some mounting holes, mounting hole is circular configuration.
2. the high-pressure gas box of a kind of pressure controller according to claim 1, is characterized in that: described gas tank body and fixed head are one-body molded, and fixed head is rectangular configuration.
3. the high-pressure gas box of a kind of pressure controller according to claim 1, is characterized in that: described thread head and the gas tank body structure that is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290807.9U CN203982222U (en) | 2014-06-03 | 2014-06-03 | A kind of high-pressure gas box of pressure controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290807.9U CN203982222U (en) | 2014-06-03 | 2014-06-03 | A kind of high-pressure gas box of pressure controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203982222U true CN203982222U (en) | 2014-12-03 |
Family
ID=51979655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420290807.9U Expired - Lifetime CN203982222U (en) | 2014-06-03 | 2014-06-03 | A kind of high-pressure gas box of pressure controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203982222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996104A (en) * | 2016-07-25 | 2016-10-12 | 吉首大学 | Computer-controlled heat pump type heat recycling ceiling fan convection tobacco leaf drying device |
-
2014
- 2014-06-03 CN CN201420290807.9U patent/CN203982222U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996104A (en) * | 2016-07-25 | 2016-10-12 | 吉首大学 | Computer-controlled heat pump type heat recycling ceiling fan convection tobacco leaf drying device |
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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: 20141203 |