CN209293982U - A kind of cold air two-stage supercharging pump - Google Patents
A kind of cold air two-stage supercharging pump Download PDFInfo
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- CN209293982U CN209293982U CN201821749625.8U CN201821749625U CN209293982U CN 209293982 U CN209293982 U CN 209293982U CN 201821749625 U CN201821749625 U CN 201821749625U CN 209293982 U CN209293982 U CN 209293982U
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Abstract
The utility model discloses a kind of cold air two-stage supercharging pumps, including the first part of cylinder block, cylinder and the second part of cylinder block, it is characterized in that, cylinder left and right ends are fixedly connected with end cap, signaling switch is mounted on end cap, there is signal tracheae to connect right end cap outside left end cap, gas supply and release degassing function are played to the signaling switch valve of right end cap, right-hand end, which covers, is equipped with the second part of cylinder block, second part of cylinder block is internally provided with right interlayer, left-hand end, which covers, is equipped with the first part of cylinder block, first part of cylinder block is internally provided with left interlayer, first part of cylinder block connects Pneumatic valve by connecting tube, Pneumatic valve is mounted on cylinder left-hand end and covers, first cylinder part, second cylinder part and cylinder are attached by tube body, since both ends pressurization increases cylinder barrel temperature, casing is pressurized outside both ends pressurization cylinder barrel, by cylinder moving When the residual air discharged, through Pneumatic valve common discharge mouth, this is reasonable in design, and the cylinder barrel of pressurization is made to obtain dissipating temp effect.
Description
Technical field
The utility model relates to industrial automation, specifically a kind of cold air two-stage supercharging pump.
Background technique
Booster pump is the pump for being pressurized, and purposes mainly has water heater to be pressurized use, high building low hydraulic pressure, sauna bath, bathing
Grade pressurizations use, the insufficient pressurization of apartment top layer hydraulic pressure, solar energy Automatic-boosting, anti-penetration water purifier pressurization use etc., it is some
Booster pump is internally provided with pressurized cylinder, and booster pump pressurized cylinder is the combination that an oil hydraulic cylinder and a pressurized cylinder are made to integral type, and with
Pure air pressure is power, using the big small piston area ratio example of booster, the low pressure of air pressure is improved decades of times, is made for oil hydraulic cylinder
With.
Booster pump is widely used in every field, but traditional pressurized cylinder cannot be automatic reciprocating, can only single pressurization
Function will be considered if necessary to the system and program that is reciprocal, then needing external increase back and forth to control when controlling route design
The situation, makes troubles to design, increases likelihood of failure.Therefore, those skilled in the art provide a kind of cold air second level increasing
Press pump, to solve the problems mentioned in the above background technology.
Summary of the invention
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of cold air two-stage supercharging pump
Problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of cold air two-stage supercharging pump, including the first part of cylinder block, cylinder and the second part of cylinder block, described cylinder or so two
End is fixedly connected with end cap, and signaling switch is mounted on end cap, has signal tracheae to connect right end cap outside left end cap, to right end cap
Signaling switch valve play gas supply and release degassing function, right-hand end, which covers, is equipped with the second part of cylinder block, second cylinder body
Components interior is provided with right interlayer, and left-hand end, which covers, is equipped with the first part of cylinder block, and first part of cylinder block is internally provided with
Left interlayer, first part of cylinder block connect Pneumatic valve by connecting tube, and the Pneumatic valve is mounted on cylinder left-hand end and covers, institute
The first cylinder component, the second cylinder component and cylinder is stated to be attached by tube body；
The Pneumatic valve includes valve body, valve body is bushing and gas control valve rod, the valve inner are provided with cavity, and in cavity
Wall connection valve body is bushing, and the bushing gas control valve rod that is slidably connected of the valve body, the valve body left end is equipped with Pneumatic valve end cap, described
Pneumatic valve end cap contacts circlip for hole, and the valve body surface offers plug, and the valve body is fixed by soket head cap screw
It is mounted on cylinder left end cap surface, the valve inner is provided with steel ball；
The signaling switch includes hexagonal pedestal, spring and mandril, and hexagonal pedestal side is fixedly connected with mandril, described
Ram surface is arranged with spring, is provided with nylon jacket on the right side of the spring, the nylon jacket is set in ram surface, the nylon
Set right side is provided with umbellate form tooth retaining ring, and the umbellate form tooth retaining ring is arranged on cylinder.
As a further solution of the present invention: the bushing surface of valve body is arranged and several has O-ring, and this O-ring
It is contacted with the bushing inner wall of valve body.
The Pneumatic valve end cover surface is arranged with O-ring, and Pneumatic valve end as a further solution of the present invention,
The O-ring and valve body contact that cap surface is arranged.
The gas control valve rod is internally provided with cavity as a further solution of the present invention, and on gas control valve rod
Through-hole is offered, offers through-hole on the valve body.
Common discharge mouth is provided on the plug as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that
1, safe and reliable: this cold air two-stage supercharging pump has good security reliability, it is impossible to malfunction is generated, it will not
Generate over-voltage.Because the geometric dimension of its design is by calculating and testing determination repeatedly, structure is fixed,
It is stable and reliable for performance.
2, compact-sized: using the space of pump both ends end cap, rational design arranges the mechanical device reliably to signal.
It is the no device of other current products.
3, it saves exterior space: exterior space can be greatlyd save using the new product, the control original device outside simplification.
4, two-stage is pressurized: the new product is entered by one end needs pressurization gas, carries out primary pressurization, then will be first by pipeline
After the gas of grade pressurization is sent into the higher leveled pressurization of other end progress, from the gas of end output pressurization, operating pressure is proposed
Requirement be；Aerated reciprocal cylinder operation pressure 0.2-0.8MPa；Into the gas that need to be pressurized no more than cylinder operation pressure,
The pressure ratio of the product is 1:25.
5, it rationally designs radiator structure: since both ends pressurization increases cylinder barrel temperature, increasing outside both ends pressurization cylinder barrel
Pressing sleeve pipe, the residual air discharged when by cylinder moving flow through that interlayer is left to lead to the interlayer right side through connecting tube through Pneumatic valve common discharge mouth
It is arranged outward through silencer again, gas compression pressurization is soaking condition, and gas release decompression is cooling state, and the design of this structure is closed
Reason makes the cylinder barrel of pressurization obtain dissipating temp effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of cold air two-stage supercharging pump.
Fig. 2 is the flow direction schematic diagram of medium in a kind of cold air two-stage supercharging pump.
Fig. 3 is Pneumatic valve closed state schematic diagram in a kind of cold air two-stage supercharging pump.
Fig. 4 is gas control the valve opening state schematic diagram in a kind of cold air two-stage supercharging pump.
Fig. 5 is the structural schematic diagram of Pneumatic valve in a kind of cold air two-stage supercharging pump.
Fig. 6 is that a kind of cold air two-stage supercharging pumps structural schematic diagram at A.
Fig. 7 is that a kind of cold air two-stage supercharging pumps structural schematic diagram at B.
Fig. 8 is that a kind of cold air two-stage supercharging pumps structural schematic diagram at C.
In figure: 1, valve body；2, valve body is bushing；3, plug；4, gas control valve rod；5, Pneumatic valve end cap；6, circlip for hole；
7, soket head cap screw；8, steel ball；101, the first part of cylinder block；102, left interlayer；103, cylinder；104, the second part of cylinder block；
105, right interlayer；106, signaling switch；107, exhaust outlet silencer；108, Pneumatic valve；109, connecting tube；110, signal tracheae；
201, hexagonal pedestal；202, spring；203, mandril；204, nylon jacket；205, umbellate form tooth retaining ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~8, in the utility model embodiment, a kind of cold air two-stage supercharging pump, including the first part of cylinder block
101, cylinder 103 and the second part of cylinder block 104,103 left and right ends of cylinder are fixedly connected with end cap, are mounted on letter on end cap
Number switch 106, right-hand end, which covers, is equipped with the second part of cylinder block 104, and second part of cylinder block 104 is internally provided with right interlayer
105, left-hand end, which covers, is equipped with the first part of cylinder block 101, and first part of cylinder block 101 is internally provided with left interlayer 102, institute
It states the first part of cylinder block 1 and Pneumatic valve 108 is connected by connecting tube, the Pneumatic valve 108 is mounted on 103 left-hand end of cylinder and covers,
The first cylinder component 101, the second cylinder component 102 and cylinder 103 are attached by tube body；
The Pneumatic valve 108 includes valve body 1, valve body bushing 2 and gas control valve rod 4, and the valve body 1 is internally provided with cavity,
And cavity inner wall connects valve body bushing 2, the valve body bushing 2 is slidably connected gas control valve rod 4, and 1 left end of valve body is equipped with gas
Valve end cap 5 is controlled, the Pneumatic valve end cap 5 contacts circlip for hole 6, and 1 surface of valve body offers plug 3, the valve body 1
It is fixedly mounted on 103 left end cap surface of cylinder by soket head cap screw 7, the valve body 1 is internally provided with steel ball 8；
The signaling switch 106 includes hexagonal pedestal 201, spring 202 and mandril 203, and 201 side of hexagonal pedestal is solid
Surely mandril 203 is connected, 203 surface of mandril is arranged with spring 202, nylon jacket 204, institute are provided on the right side of the spring 202
It states nylon jacket 204 and is set in 203 surface of mandril, umbellate form tooth retaining ring 205, the umbellate form tooth are provided on the right side of the nylon jacket 104
Retaining ring 205 is arranged on cylinder 103.
Bushing 2 surface of valve body be arranged it is several have O-ring, and this O-ring is contacted with bushing 2 inner wall of valve body.
5 surface of Pneumatic valve end cap is arranged with O-ring, and the O-ring that 5 surface of Pneumatic valve end cap is arranged connects with valve body 1
Touching.
The gas control valve rod 4 is internally provided with cavity, and through-hole is offered on gas control valve rod 4, offers on the valve body 1
Through-hole.
Common discharge mouth is provided on the plug 3.
The working principle of the utility model is:
In Fig. 1, booster pump is by the movement of intermediate 101 inner piston of cylinder, and the piston rod at piston both ends is in cylinder
Outside, different size of small piston is respectively connected, small piston generation in the first part of cylinder block 101 and the second part of cylinder block 104 acts on
Power compresses the effect that the medium volume in container is pressurized, obtains required high pressure in 104 end cap delivery outlet of the second part of cylinder block
Medium, exhaust outlet silencer also reduce noise；
In fig. 1 and 2, it is passed through at the Pneumatic valve c of 103 left end valve in head of cylinder power source (control gas source), both ends the
It is the medium (gas or liquid) for needing to be pressurized, the larger cylinder body end in the right side that one part of cylinder block 101 and the second part of cylinder block 104, which are passed through,
The medium (gas or liquid) for needing to be pressurized is passed through at the input port d of lid, medium is entered in cylinder barrel by check valve, by the cylinder
Piston in cylinder carries out primary pressurization into medium, and the medium of primary pressurization passes through at another delivery outlet e of end cap, by joining part
Pipe fitting is flowed into cylinder barrel, by the work in the cylinder barrel at the end cap a of the first part of cylinder block 101 by the check valve at this
Plug carries out advanced pressurization to medium is entered, and the medium of advanced pressurization is by exporting high-pressure medium at another delivery outlet b of end cap, from list
High-pressure medium can be connected to required place, pressurization maximum efficiency is by the acting surface of piston big in cylinder to the delivery outlet b of valve
Long-pending and small piston active area is than come what is determined, once big piston is balanced with small piston force, big piston is just automatically stopped fortune
It is dynamic.If supercharging effect needs to lower, as long as corresponding adjustment reduces the pressure of control gas source, so that it may pressurization effect needed for reaching
Fruit；
In Fig. 3, which is gas control valve rod 4 in left side, controls air-flow by 4 one delivery channel of Pneumatic valve and leads to right end
It covers, the signaling switch on right end cap (without the end cap of Pneumatic valve) is the state of closing the border, and big piston is pressing against the valve rod of signal, gas at this time
Control another delivery channel of valve leads to left end cap, and common discharge mouth is led in runner emptying at this time.Left end cap is (with Pneumatic valve
End cap) on signal valve rod be not pushed down by big piston, be opening state, A1 is that band valve barrel lid switchs, and A2 is cylinder left cover；
In Fig. 4, which is Pneumatic valve gas control valve rod 4 on right side, and it is logical by one delivery channel of Pneumatic valve to control air-flow
To left end cap, another delivery channel of Pneumatic valve leads to right end cap, and common discharge mouth, left end cap are led in runner emptying at this time
Signal valve rod on (end cap with Pneumatic valve) will be pushed down by big piston, be state during the shutdown process；Once big piston is complete
When running to left side entirely, the valve rod of signaling switch 106 is being pressed against, then is supplying gas control valve rod left end without gas source, because right-side signal switchs
106 open, and original residual air is arranged by an aperture to outside, and 4 left end pressure of gas control valve rod disappears, i.e., push valve rod to left end, A1
It is switched for band valve barrel lid, A2 is cylinder left cover；
Above-mentioned mentioned vent gas leads to common discharge mouth, since both ends pressurization increases cylinder barrel temperature,
Increasing casing outside both ends pressurization cylinder barrel, the residual air discharged when by cylinder moving flows through an interlayer left side through Pneumatic valve common discharge mouth,
Lead to the interlayer right side through connecting tube, then arranged outward through silencer, gas compression pressurization is soaking condition, and gas release decompression is cooling
State, this structurally reasonable cylinder barrel for making pressurization obtain dissipating temp effect.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of cold air two-stage supercharging pump, including the first part of cylinder block, cylinder and the second part of cylinder block, which is characterized in that described
Cylinder left and right ends are fixedly connected with end cap, and signaling switch is mounted on end cap, have signal tracheae to connect right end outside left end cap
Lid plays gas supply and release degassing function to the signaling switch valve of right end cap, and right-hand end, which covers, is equipped with the second part of cylinder block, institute
It states the second part of cylinder block and is internally provided with right interlayer, left-hand end, which covers, is equipped with the first part of cylinder block, first part of cylinder block
It is internally provided with left interlayer, first part of cylinder block connects Pneumatic valve by connecting tube, and the Pneumatic valve is mounted on a cylinder left side
On side end cap, the first cylinder component, the second cylinder component and cylinder are attached by tube body；
The Pneumatic valve includes valve body, valve body is bushing and gas control valve rod, the valve inner are provided with cavity, and cavity inner wall company
It is bushing to connect valve body, the bushing gas control valve rod that is slidably connected of the valve body, the valve body left end is equipped with Pneumatic valve end cap, the gas control
Valve end cap contacts circlip for hole, and the valve body surface offers plug, and the valve body is fixedly mounted by soket head cap screw
In cylinder left end cap surface, the valve inner is provided with steel ball；
The signaling switch includes hexagonal pedestal, spring and mandril, and hexagonal pedestal side is fixedly connected with mandril, the mandril
Surface is arranged with spring, and nylon jacket is provided on the right side of the spring, and the nylon jacket is set in ram surface, and the nylon jacket is right
Side is provided with umbellate form tooth retaining ring, and the umbellate form tooth retaining ring is arranged on cylinder.
2. a kind of cold air two-stage supercharging pump according to claim 1, which is characterized in that if the bushing surface of the valve body is arranged
It is dry to have O-ring, and this O-ring is contacted with the bushing inner wall of valve body.
3. a kind of cold air two-stage supercharging pump according to claim 1, which is characterized in that the Pneumatic valve end cover surface is arranged
There are O-ring, and the O-ring and valve body contact that Pneumatic valve end cover surface is arranged.
4. a kind of cold air two-stage supercharging pump according to claim 1, which is characterized in that the gas control valve rod is internally provided with
Cavity, and through-hole is offered on gas control valve rod, through-hole is offered on the valve body.
5. a kind of cold air two-stage supercharging pump according to claim 1, which is characterized in that be provided with common row on the plug
Port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821749625.8U CN209293982U (en) | 2018-10-27 | 2018-10-27 | A kind of cold air two-stage supercharging pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821749625.8U CN209293982U (en) | 2018-10-27 | 2018-10-27 | A kind of cold air two-stage supercharging pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209293982U true CN209293982U (en) | 2019-08-23 |
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ID=67646967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821749625.8U Active CN209293982U (en) | 2018-10-27 | 2018-10-27 | A kind of cold air two-stage supercharging pump |
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| Country | Link |
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| CN (1) | CN209293982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115977912A (en) * | 2023-01-05 | 2023-04-18 | 山东泰展机电科技股份有限公司 | Multistage booster air pump for vehicle |
-
2018
- 2018-10-27 CN CN201821749625.8U patent/CN209293982U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115977912A (en) * | 2023-01-05 | 2023-04-18 | 山东泰展机电科技股份有限公司 | Multistage booster air pump for vehicle |
| CN115977912B (en) * | 2023-01-05 | 2023-09-22 | 山东泰展机电科技股份有限公司 | Multistage supercharging air pump for vehicle |
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