CN1785150A - Method for placing air compressor in extracorporeal counter-pulsation device - Google Patents
Method for placing air compressor in extracorporeal counter-pulsation device Download PDFInfo
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- CN1785150A CN1785150A CN 200510019657 CN200510019657A CN1785150A CN 1785150 A CN1785150 A CN 1785150A CN 200510019657 CN200510019657 CN 200510019657 CN 200510019657 A CN200510019657 A CN 200510019657A CN 1785150 A CN1785150 A CN 1785150A
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- air compressor
- therapeutic bed
- bed
- spring
- air
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Abstract
A vibration damping, silencing and cooling method for arranging an air compressor in the external counterpulsation bed features that an air compressor is installed to the installation plate of vibration damper, the vibration damper is installed on the bottom plate of bed, an air storage cylinder is installed at another end of said bottom plate, two air inlet fans are installed far from the air outlet fan, and a layer of foam material with egg-shaped recesses is attached to inner surface of bed.
Description
Technical field
The present invention relates to a kind of method of placing air compressor in extracorporeal counter-pulsation device.
Background technology
The pressure that utilizes gas is at the external external counterpulsation apparatus that carries out the non-invasive therapy cardiovascular and cerebrovascular disease, it is its air feed that an air compressor must be arranged, the electrical power of this air compressor machine is often more than 2KW, heating problem during operate as normal, and problem such as vibrations, noise makes air compressor must be installed in the outdoor or other place away from the external counterpulsation apparatus main frame.This has brought pipe laying, wiring, fabricating yard, moistureproof problems such as dustproof, and installation difficulty is big, safeguards inconveniently, also is difficult to obtain assurance in the working condition of air compressor, service life.Existing external counterpulsation apparatus all is to adopt air compressor and external counterpulsation apparatus main frame separated structures mode.All not relating to this problem in the disclosed technology of external counterpulsation apparatus patent application such as Chinese patent CN02225981.3, CN 85200905, CN 03224088.0, CN 92209813.1, all is to adopt air compressor and external counterpulsation apparatus main frame separated structures mode.
Summary of the invention
The method that the purpose of this invention is to provide a kind of placing air compressor in extracorporeal counter-pulsation device is installed air compressor in the therapeutic bed of external counterpulsation apparatus, make air compressor and becoming one of external counterpulsation apparatus.
The present invention is achieved like this, it comprises therapeutic bed, air compressor machine, gas tank, damping device, the air intake machine, exhaust blower, sound-absorbing material, it is characterized in that air compressor is fixed on the therapeutic bed internal damping Unit Installation plate, damping device is fixed on the lathe bed base plate of therapeutic bed, gas tank is fixed on the other end of therapeutic bed base plate, on the close lateral position of air compressor, the bottom of therapeutic bed, connect two air intake machines, be connected exhaust blower at therapeutic bed with the side of 2 air intake machine apart from each other ends, the inwall of therapeutic bed connects the soft foam sound-absorbing material of one deck egg type depression, damping device is by damping spring, spring base, spring guide, installing plate, caging bolt is formed, caging bolt is fixed on the lathe bed base plate of therapeutic bed, damping spring, spring base, spring guide, installing plate is connected in turn on the caging bolt.
The invention provides the method that a kind of air compressor is built in the interior damping of external counterpulsation apparatus therapeutic bed, noise reduction, cooling, air compressor and external counterpulsation apparatus are become one, solved because the external pipe laying that brings of air compressor, wiring, fabricating yard, protection against the tide, problems such as dustproof.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a planar structure sketch map of the present invention.
Damping spring 2, spring base 3, spring guide 4, installing plate 5, caging bolt 6, lathe bed base plate 7, air intake machine 8, exhaust blower 9, airduct 10, therapeutic bed 11, gas tank 12, hollow interlayer 13, air compressor machine 14, sound-absorbing material in the drawings 1,
The specific embodiment
As shown in Figure 1 and Figure 2, rotary vane type air compressor 13 is fixed on the therapeutic bed 10 internal damping Unit Installation plates 4, gas tank 11 is connected on the lathe bed base plate, damping device is made up of damping spring 1, spring base 2, spring guide 3, installing plate 4, caging bolt 5, damping device is fixed on the lathe bed base plate 6 of therapeutic bed, damping spring 1 and spring guide 3 are enclosed within on the caging bolt 5, installing plate 4 and spring base 2 are connected on the damping spring 1, and air compressor 13 can not contact with any bulk phase that rigidly fixes in the therapeutic bed in certain amplitude of fluctuation.For the vibration amplitude that air compressor when work externally transmitted reduces to minimum, suitably select the specification of damping spring for use, make and placed after the air compressor, it is good that the relative compression amount of spring reaches 45% (can not bump circle).Problem of temperature rise when working for solving air compressor, the present invention has installed the axial flow air intake machine 7 of 2 diameter 106mm in the close lateral position of air compressor, the bottom of therapeutic bed 10, be used for blowing indoor cold air to air compressor and other heater members.A centrifugal exhaust blower 8 has been installed in side at therapeutic bed and 2 axial flow air intake machine apart from each other ends, exhaust duct 9 is discharged hot-air outdoor, suitably select the air intake machine for use, the number of exhaust blower, the size of specification and exhaust duct, can solve the problem of temperature rise after air compressor machine works long hours, noise problem when working in order to solve air compressor, it is the soft foamy sound-absorbing material 14 that 30mm has the egg shape depression that the present invention all sticks a layer thickness at the therapeutic bed inwall, also can adopt other sound-absorbing materials such as sponge, this thick-layer sound-absorbing material has absorbed air compressor and other workpiece (electromagnetic valve action sound, the inflation venting sound of air bag etc.) most high frequency noise composition, for low frequency noise the present invention mainly is to adopt the bed wall material thickness of thickening therapeutic bed to reduce, lathe bed base plate and therapeutic bed wall adopt ABS plastic plate hollow interlayer 12, the material of therapeutic bed also can adopt other engineering plastics sheet material, or directly injection mo(u)lding, also can adopt hard wood etc. that sufficient intensity and thickness and material that can the effective attenuation low frequency noise are arranged.
Claims (3)
1, a kind of method of placing air compressor in extracorporeal counter-pulsation device, it comprises therapeutic bed, air compressor machine, gas tank, damping device, the air intake machine, exhaust blower, sound-absorbing material, it is characterized in that air compressor is fixed on the therapeutic bed internal damping Unit Installation plate, damping device is fixed on the lathe bed base plate of therapeutic bed, gas tank is fixed on the other end of therapeutic bed base plate, on the close lateral position of air compressor, the bottom of therapeutic bed, connect two air intake machines, be connected exhaust blower at therapeutic bed with the side of 2 air intake machine apart from each other ends, the inwall of therapeutic bed connects the soft foam sound-absorbing material of one deck.
2, the method for placing air compressor in extracorporeal counter-pulsation device according to claim 1, it is characterized in that: damping device is made up of damping spring, spring base, spring guide, installing plate, caging bolt, caging bolt is fixed on the lathe bed base plate of therapeutic bed, and damping spring, spring base, spring guide, installing plate are connected in turn on the caging bolt.
3, the method for placing air compressor in extracorporeal counter-pulsation device according to claim 1 is characterized in that: the lathe bed base plate of therapeutic bed and wall adopt ABS plastic plate air blanketing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510019657 CN1785150A (en) | 2005-10-21 | 2005-10-21 | Method for placing air compressor in extracorporeal counter-pulsation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510019657 CN1785150A (en) | 2005-10-21 | 2005-10-21 | Method for placing air compressor in extracorporeal counter-pulsation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1785150A true CN1785150A (en) | 2006-06-14 |
Family
ID=36782818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510019657 Pending CN1785150A (en) | 2005-10-21 | 2005-10-21 | Method for placing air compressor in extracorporeal counter-pulsation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1785150A (en) |
-
2005
- 2005-10-21 CN CN 200510019657 patent/CN1785150A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |