CN208442339U - A kind of electric heating pressure reducer with flowmeter - Google Patents
A kind of electric heating pressure reducer with flowmeter Download PDFInfo
- Publication number
- CN208442339U CN208442339U CN201820758402.1U CN201820758402U CN208442339U CN 208442339 U CN208442339 U CN 208442339U CN 201820758402 U CN201820758402 U CN 201820758402U CN 208442339 U CN208442339 U CN 208442339U
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- China
- Prior art keywords
- air flue
- valve body
- flowmeter
- piston rod
- disposed
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Abstract
The utility model relates to a kind of electric heating pressure reducer with flowmeter, including valve body, air inlet pipe and pressure gauge, left air flue is connected with outlet and adjusts connector, one end that outlet adjusts connector is equipped with flowmeter, preceding air flue is connected with pressure gauge, the threaded upper ends of valve body are connected with upper cover, it is slided up and down inside upper cover and is disposed with sealing piston, the lower end of the sealing piston is disposed with the piston rod that lower end is inserted into epithelium healing vertically between two parties, upper end is cased on the outside of piston rod to be connected with sealing piston, the relief spring that lower end is connected with the upper surface of valve body, the inside of piston rod is disposed with the decompression air flue of communication seals top land and piston rod side wall, the bottom of epithelium healing is provided with the connection air flue being connected with left air flue;The lower end of valve body is socketed with protection cap, and the bottom side insertion of valve body is disposed with embedded heating sheet.The utility model good appearance, compact-sized rationally protection cap is easy for installation, has temperature detect switch (TDS), and heating sheet fixation, heating properties are good.
Description
Technical field
The utility model relates to pressure reducer fields, more particularly to a kind of electric heating pressure reducer with flowmeter.
Background technique
Gas pressure reducer is the device that a kind of pair of high pressure bottled gas is depressurized.
Often volume is larger for existing gas pressure reducer, it has not been convenient to carry, and not have good energy-saving effect, separately
Outside, often heating sheet mounting stability is bad for the existing pressure reducer with heating function, and the heating properties of heating sheet are not
It is good, pressure reducer cannot be quickly heated, is made troubles to using.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of electric heating pressure reducer with flowmeter, beautiful outline form
It sees, compact-sized rationally protection cap is easy for installation, has temperature detect switch (TDS), and heating sheet fixation, heating properties are good.
Subtract the technical scheme adopted by the utility model to solve the technical problem is as follows: providing a kind of electric heating with flowmeter
Depressor, including valve body, air inlet pipe and pressure gauge are provided with epithelium healing, preceding air flue, left air flue and right air flue, institute on the valve body
The epithelium healing stated is communicated with preceding air flue and right air flue, and the right air flue of the valve body is connected with air inlet pipe, and left air flue is connected with out
Controlled atmosphere section connector, one end that the outlet adjusts connector are equipped with flowmeter, and the preceding air flue is connected with pressure gauge, described
The threaded upper ends of valve body be connected with upper cover, slided up and down inside the upper cover and be disposed with sealing piston, the sealing piston
Lower end is disposed with the piston rod that lower end is inserted into epithelium healing vertically between two parties, and upper end and sealing are cased on the outside of the piston rod
The relief spring that piston is connected, lower end is connected with the upper surface of valve body, it is living that the inside of the piston rod is disposed with communication seals
The decompression air flue of plug top and piston rod side wall, the bottom of the epithelium healing is provided with the connection gas being connected with left air flue
Road;
The lower end of the valve body is socketed with protection cap, and the bottom side insertion of the valve body is disposed with embedded heating
The lower end middle part of piece, the protection cap is equipped with jack hole set, and the electric wire for connecting embedded heating sheet is worn from jack hole set
Out.
Further, the lower end surface of the piston rod is embedded in is equipped with gasket between two parties, and the gasket is by epithelium healing bottom
The venthole in portion is blocked.
Further, the piston rod, which is located on the lateral wall of the part inside epithelium healing, is equipped with sealing ring, described
Sealing piston and upper cover inner wall between sealing ring is installed.
Further, filter is installed at one end air inlet of the air inlet pipe.
Further, the side wall any position of the upper cover is disposed with gas vent.
Further, the front end of the valve body is disposed with rear air flue, and easing valve, the guarantor are equipped in the rear air flue
Dangerous valve includes the stud with holes for sealing rear air flue, and the medial surface of the stud with holes passes through safety spring and rubber plug phase
Even, which blocks the venthole of rear air flue bottom, the venthole of rear air flue bottom by the second connection air flue with it is upper
Air flue bottom is connected.
Gas in high pressure gas cylinder enters in the right air flue of pressure reducer by air inlet pipe, and the gas entered from right air flue is straight
It connects and enters in epithelium healing, the gas entered in epithelium healing simultaneously up elapses sealing piston, while the gas in epithelium healing
Entered in the sealed compartment between piston and upper cover from the stomata on piston rod, in sealed compartment gassy pusher piston to
Under, the strength of effect and pressure-stabilizing spring with the gas in epithelium healing balances each other, and realizes the effect of decompression;
Gas in the lumen largely passes through connection air flue and enters in left air flue at this time, then adjusts connector reality from outlet
Outlet is now adjusted, while flowmeter can monitor the flow of outlet;
If turning the regulating valve stem on outlet adjusting connector, so that it may the gas output that each outlet adjusts connector is adjusted,
The balance of output pressure is thereby realized, regulating valve stem is opened bigger, and gas output is bigger.
Pressure gauge can test the air pressure of air inlet.
When sealing ring occurs damaged, gas can be automatically drained out from the gas vent of upper cover side, guarantee the peace of pressure reducer
It entirely uses.
Easing valve plays the role of safety guarantee, since accessory damage or impurity enter inside pressure reducer, leads to nothing
The positive Atmospheric vacuum of method, and there is the case where pressure rises over easing valve setting pressure, easing valve will automatically turn on, and gas is discharged
Body guarantees the safety of pressure reducer and user.
Beneficial effect
The utility model relates to a kind of electric heating pressure reducer with flowmeter, good appearance, it is compact-sized rationally, protection cap
It is easy for installation, there is temperature detect switch (TDS), and heating sheet fixation, heating properties are good.
Detailed description of the invention
Fig. 1 is the half-sectional structure chart of main view of the utility model;
Fig. 2 is the backsight structure chart of the utility model;
Fig. 3 is the half-sectional structure chart of vertical view of the utility model;
Fig. 4 is the local structure top view of the utility model.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
As shown in Figs 1-4, the embodiments of the present invention is related to a kind of electric heating pressure reducer with flowmeter, including valve
Body 1, air inlet pipe 15 and pressure gauge 23 are provided with epithelium healing 9, preceding air flue 24, left air flue 10 and right air flue 8, institute on the valve body 1
The epithelium healing 9 stated is communicated with preceding air flue 24 and right air flue 8, and the right air flue 8 of the valve body 1 is connected with air inlet pipe 15, left air flue
10, which are connected with outlet, adjusts connector 2, and one end that the outlet adjusts connector 2 is equipped with flowmeter 11, the preceding air flue 24
It is connected with pressure gauge 23, the threaded upper ends of the valve body 1 are connected with upper cover 3, slide up and down and be disposed with inside the upper cover 3
Sealing piston 4, the lower end of the sealing piston 4 is disposed with the piston rod 6 that lower end is inserted into epithelium healing 9 vertically between two parties, described
The outside of piston rod 6 is cased with the relief spring 5 that upper end is connected with sealing piston 4, lower end is connected with the upper surface of valve body 1, described
The inside of piston rod 6 be disposed with the decompression air flue 12 of the top of communication seals piston 4 and 6 side wall of piston rod, the upper gas
The bottom in road 9 is provided with the connection air flue 14 being connected with left air flue 10;
The lower end of the valve body 1 is socketed with protection cap 19, and the bottom side insertion of the valve body 1 is disposed with embedded
Heating sheet 7 is equipped with jack hole set 26 in the middle part of the lower end of the protection cap 19, connects the electric wire of embedded heating sheet 7 from wearing
It connects in hole set 26 and is pierced by.
The lower end surface of the piston rod 6 is embedded between two parties is equipped with gasket 16, and the gasket 16 is by 9 bottom of epithelium healing
Venthole is blocked, and sealing effect is improved.
The piston rod 6, which is located on the lateral wall of the part inside epithelium healing 9, is equipped with sealing ring, and the sealing is living
Sealing ring is installed between plug 4 and 3 inner wall of upper cover, improves sealing effect.
Filter is installed at one end air inlet of the air inlet pipe 15, prevents sundries from entering in valve body 1.
The side wall any position of the upper cover 3 is disposed with gas vent 20.
The front end of the valve body 1 is disposed with rear air flue 32, is equipped with easing valve, the easing valve in the rear air flue 32
The medial surface of stud with holes 33 including sealing rear air flue 32, the stud with holes 33 passes through safety spring 34 and rubber plug
35 are connected, which blocks the venthole of rear 32 bottom of air flue, and the venthole of rear 32 bottom of air flue connects by second
Air passage 13 is connected with 9 bottom of epithelium healing.
Gas in high pressure gas cylinder enters in the right air flue 8 of pressure reducer by air inlet pipe 2, the gas entered from right air flue 8
Body enters directly into epithelium healing 9, and the gas entered in epithelium healing 9 simultaneously up elapses sealing piston 4, while epithelium healing 9
In gas entered in the sealed compartment between piston and upper cover 3 from the stomata on piston rod 6, gassy pusher in sealed compartment
Piston is downward, in epithelium healing 9 the effect of gas and the strength of pressure-stabilizing spring balance each other, realize the effect of decompression;
Gas in the lumen largely passes through connection air flue 14 and enters in left air flue 10 at this time, then connects from outlet adjusting
First 2 realize adjusting outlet, while flowmeter 11 can monitor the flow of outlet;
If turning the regulating valve stem on outlet adjusting connector 2, so that it may adjust the outlet that each outlet adjusts connector 2
Amount, thereby realizes the balance of output pressure, regulating valve stem is opened bigger, and gas output is bigger.
Pressure gauge 23 can test the air pressure of air inlet.
When sealing ring occurs damaged, gas can be automatically drained out from the gas vent 20 of 3 side of upper cover, guarantee pressure reducer
Safe handling.
Embedded heating sheet 7 will do it heating, and heat is quickly transmitted to valve body 1 by embedded heating sheet 7, to escape pipe
In gas heated, achieve the effect that quickly to heat.
Easing valve plays the role of safety guarantee, since accessory damage or impurity enter inside pressure reducer, leads to nothing
The positive Atmospheric vacuum of method, and there is the case where pressure rises over easing valve setting pressure, easing valve will automatically turn on, and gas is discharged
Body guarantees the safety of pressure reducer and user.
The utility model good appearance, compact-sized rationally protection cap is easy for installation, has temperature detect switch (TDS), can basis
The working condition of the temperature control heating sheet of setting, and heating sheet fixation, heating properties are good.
Claims (6)
1. a kind of electric heating pressure reducer with flowmeter, including valve body (1), air inlet pipe (15) and pressure gauge (23), feature exists
In being provided with epithelium healing (9), preceding air flue (24), left air flue (10) and right air flue (8), the epithelium healing on the valve body (1)
(9) it is communicated with preceding air flue (24) and right air flue (8), the right air flue (8) of the valve body (1) is connected with air inlet pipe (15), left gas
Road (10) is connected with outlet and adjusts connector (2), and one end that the outlet adjusts connector (2) is equipped with flowmeter (11), described
Preceding air flue (24) be connected with pressure gauge (23), the threaded upper ends of the valve body (1) are connected with upper cover (3), the upper cover
(3) internal slide up and down is disposed with sealing piston (4), and the lower end of the sealing piston (4) is disposed with lower end vertically between two parties and is inserted into
Piston rod (6) in epithelium healing (9), be cased on the outside of the piston rod (6) upper end be connected with sealing piston (4), lower end with
The connected relief spring (5) in the upper surface of valve body (1), the inside of the piston rod (6) are disposed with communication seals piston (4) top
The decompression air flue (12) of portion and piston rod (6) side wall, the bottom of the epithelium healing (9) is provided with to be connected with left air flue (10)
Connection air flue (14);
The lower end of the valve body (1) is socketed with protection cap (19), and the bottom side insertion of the valve body (1) is disposed with embedded
The lower end middle part of formula heating sheet (7), the protection cap (19) is equipped with jack hole set (26), connects embedded heating sheet (7)
Electric wire be pierced by from jack hole set (26).
2. the electric heating pressure reducer according to claim 1 with flowmeter, it is characterised in that: the piston rod (6)
Lower end surface is embedded between two parties is equipped with gasket (16), which blocks the venthole of epithelium healing (9) bottom.
3. the electric heating pressure reducer according to claim 1 with flowmeter, it is characterised in that: described piston rod (6) position
In being equipped with sealing ring on the lateral wall of the internal part of epithelium healing (9), the sealing piston (4) and upper cover (3) inner wall it
Between sealing ring is installed.
4. the electric heating pressure reducer according to claim 1 with flowmeter, it is characterised in that: the air inlet pipe (15)
Filter is installed at the air inlet of one end.
5. the electric heating pressure reducer according to claim 1 with flowmeter, it is characterised in that: the side of the upper cover (3)
Wall any position is disposed with gas vent (20).
6. the electric heating pressure reducer according to claim 1 with flowmeter, it is characterised in that: before the valve body (1)
End is disposed with rear air flue (32), and easing valve is equipped in the rear air flue (32), and the easing valve includes sealing rear air flue (32)
Stud with holes (33), the medial surface of the stud with holes (33) is connected by safety spring (34) with rubber plug (35),
The rubber plug (35) blocks the venthole of rear air flue (32) bottom, and the venthole of rear air flue (32) bottom connects by second
Air passage (13) is connected with epithelium healing (9) bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820758402.1U CN208442339U (en) | 2018-05-21 | 2018-05-21 | A kind of electric heating pressure reducer with flowmeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820758402.1U CN208442339U (en) | 2018-05-21 | 2018-05-21 | A kind of electric heating pressure reducer with flowmeter |
Publications (1)
Publication Number | Publication Date |
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CN208442339U true CN208442339U (en) | 2019-01-29 |
Family
ID=65091937
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Application Number | Title | Priority Date | Filing Date |
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CN201820758402.1U Expired - Fee Related CN208442339U (en) | 2018-05-21 | 2018-05-21 | A kind of electric heating pressure reducer with flowmeter |
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CN (1) | CN208442339U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111729145A (en) * | 2020-06-08 | 2020-10-02 | 贵州省人民医院 | Gynaecology's vagina belt cleaning device that cooperation closestool used |
-
2018
- 2018-05-21 CN CN201820758402.1U patent/CN208442339U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111729145A (en) * | 2020-06-08 | 2020-10-02 | 贵州省人民医院 | Gynaecology's vagina belt cleaning device that cooperation closestool used |
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Date | Code | Title | Description |
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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: 20190129 Termination date: 20200521 |