CN212662339U - Medical negative pressure all-in-one machine device - Google Patents
Medical negative pressure all-in-one machine device Download PDFInfo
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- CN212662339U CN212662339U CN202020441560.1U CN202020441560U CN212662339U CN 212662339 U CN212662339 U CN 212662339U CN 202020441560 U CN202020441560 U CN 202020441560U CN 212662339 U CN212662339 U CN 212662339U
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Abstract
The utility model relates to a medical negative pressure all-in-one machine device, its characterized in that: the device comprises a base and a pressure container vertically arranged on the base, wherein the bottom of the pressure container is connected with an air inlet pipe used for being connected with a terminal pipeline, and the top of the pressure container is connected with an air outlet pipe used for being connected with a power device; the vacuum pump unit is characterized by further comprising a power device which is arranged on the base and used for providing a negative pressure source for the pressure container, wherein the power device comprises a plurality of vacuum pump units, a negative pressure control cabinet used for controlling the vacuum pump units to start and stop and fixing supports which correspond to the vacuum pump units one by one. The utility model discloses simple structure, assembly and transportation are convenient, and the pipe laying of being convenient for, power device can provide reserve vacuum pump, has avoided the condition that main negative pressure all-in-one can't use when using the vacuum pump trouble, has improved the availability factor of negative pressure all-in-one, has reduced maintenance intensity.
Description
Technical Field
The utility model relates to a medical negative pressure all-in-one device belongs to the medical instrument field.
Background
The vacuum negative pressure system is used as a medical negative pressure source and is used for forming a required negative pressure value on a specific pipeline. For example, terminal pipelines can be arranged in an operating room, a rescue room, a treatment room and each ward in a hospital, each terminal pipeline is connected with a vacuum negative pressure system, and the terminal pipelines can generate suction to suck phlegm, blood, pus and other pollutants in a patient. However, the existing vacuum negative pressure system is customized based on actual environmental conditions, assembly basically depends on-site assembly of parts, time consumption is long, efficiency is low, and parts such as a container, a vacuum pump and an electric cabinet are not fixed, so that the pipeline laying difficulty and the maintenance difficulty are increased. When power needs to be enlarged, a vacuum pump set, an electric appliance control cabinet and the like need to be redesigned, and the use cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a medical negative pressure all-in-one machine device, simple structure is adapted to the requirement of different installation power.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a medical negative pressure all-in-one machine device which characterized in that: the device comprises a base and a pressure container vertically arranged on the base, wherein the bottom of the pressure container is connected with an air inlet pipe used for being connected with a terminal pipeline, and the top of the pressure container is connected with an air outlet pipe used for being connected with a power device; the vacuum pump unit is characterized by further comprising a power device which is arranged on the base and used for providing a negative pressure source for the pressure container, wherein the power device comprises a plurality of vacuum pump units, a negative pressure control cabinet used for controlling the vacuum pump units to start and stop and fixing supports which correspond to the vacuum pump units one by one.
As a further improvement, the vacuum pump group includes main vacuum pump and reserve vacuum pump, the bottom of fixed bolster is fixed on the base, and the bottom and the top of fixed bolster are installed the horizontally backup pad respectively, main vacuum pump is installed in the backup pad at fixed bolster top, and reserve vacuum pump installs in the backup pad of fixed bolster bottom.
As a further improvement, the main top that uses vacuum pump and reserve vacuum pump has the air inlet respectively, the air inlet is used for being connected with the outlet duct, and the main lateral part that uses vacuum pump and reserve vacuum pump has the gas outlet respectively, power device still includes the delivery pipe of vertical installation, the gas outlet respectively with delivery pipe connection.
As a further improvement of the utility model, the vacuum solenoid valve is installed respectively to the air inlet of mainly using vacuum pump and reserve vacuum pump, the power of vacuum solenoid valve coil and the power intercommunication of the vacuum pump that corresponds.
As a further improvement, the vacuum pump unit further comprises a filter corresponding to the main vacuum pump and the standby vacuum pump one to one, and the filter is installed on the branch pipe of the air inlet and the air outlet pipe.
As a further improvement, the main branch pipe that installs out the air control valve respectively on the gas outlet of vacuum pump, reserve vacuum pump and delivery pipe intercommunication, install into the air control valve respectively on the main branch pipe that installs on the air inlet of vacuum pump, reserve vacuum pump and outlet duct intercommunication.
As a further improvement, the pressure sensor who is used for detecting pressure vessel internal pressure is installed at the pressure vessel top, the negative pressure switch board includes PLC control system and is used for sending a plurality of input buttons of order to PLC control system, pressure sensor is used for the pressure value that detects to PLC control system input.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model has simple structure, convenient assembly and transportation, convenient pipeline laying, and the power device can provide a standby vacuum pump, thereby avoiding the condition that the negative pressure all-in-one machine can not be used when the main vacuum pump fails, improving the use efficiency of the negative pressure all-in-one machine and reducing the maintenance intensity;
2. the main vacuum pump and the standby vacuum pump can be started simultaneously and used for adjusting the pressure in the pressure container in time, and the pressure in the pressure container can be adjusted by connecting a plurality of groups of vacuum pump sets in parallel, so that the operation is convenient, the requirements of different installation powers are met, and the use is flexible;
3. the upper and lower supporting plates of the fixed supporting frame are connected through the adjusting supporting rod, so that the height adjustment of the main vacuum pump is facilitated, the maintenance and repair are facilitated, and the practicability of the utility model is improved;
4. when the vacuum pump stops working or the power supply is suddenly interrupted, the vacuum electromagnetic valve can automatically seal the pressure container, and atmosphere is filled into the pump cavity through the air inlet of the vacuum pump, so that the pump oil is prevented from flowing back to pollute the pressure container;
5. the arrangement of the filter can filter out large-particle impurities entering the pressure container through the terminal pipeline, so that the service life of the vacuum pump is prolonged;
6. when the vacuum pump is maintained or has a fault, the air inlet control valve and the air outlet control valve can be closed, so that the vacuum pump is convenient to maintain and replace, and the main vacuum pump and the standby vacuum pump can be switched conveniently.
Drawings
Fig. 1 is a schematic diagram of a left-side view structure according to an embodiment of the present invention;
fig. 2 is a right side view structure diagram of the embodiment of the present invention;
fig. 3 is a schematic front structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to fig. 3, the present embodiment is a medical negative pressure all-in-one machine device, which includes a base 3, a pressure container 1 vertically installed on the base 3, and a power device installed on the base 3 and used for providing a negative pressure source for the pressure container 1. The bottom of the pressure container 1 is connected with an air inlet pipe 2 used for being connected with a terminal pipeline, and the top of the pressure container 1 is connected with an air outlet pipe 11 used for being connected with a power device.
The power device comprises a plurality of vacuum pump sets, a negative pressure control cabinet 7 for controlling the starting and stopping of the vacuum pump sets and fixing supports 5 corresponding to the vacuum pump sets one by one, wherein each vacuum pump set comprises a main vacuum pump 8 and a standby vacuum pump 4. The bottom of the fixed support 5 is fixed on the base 3, the bottom and the top of the fixed support 5 are respectively provided with a horizontal support plate, the main vacuum pump 8 is installed on the support plate at the top of the fixed support 5, and the standby vacuum pump 4 is installed on the support plate at the bottom of the fixed support 5. The top parts of the main vacuum pump 8 and the standby vacuum pump 4 are respectively provided with an air inlet which is used for being connected with an air outlet pipe 11, the side parts of the main vacuum pump 8 and the standby vacuum pump 4 are respectively provided with an air outlet, the power device also comprises a vertically arranged discharge pipe 6, and the air outlets are respectively connected with the discharge pipe 6.
Further, fixed bolster 5 still includes a plurality of regulation bracing pieces of installing between top and bottom sprag board, the regulation bracing piece includes fixed sleeve and dead lever, fixed sleeve's bottom is installed in the backup pad of fixed bolster 5 bottom, the lower part of dead lever is located fixed sleeve, with fixed sleeve sliding connection, the upper portion of dead lever is connected with the backup pad bottom at fixed bolster 5 top. The adjusting support rod further comprises a locking device used for locking the fixing rod and the fixing sleeve. Specifically, in this embodiment, the locking device includes an adjusting through hole disposed on the fixing rod and a locking bolt engaged with the adjusting through hole.
Further, the air inlets of the main vacuum pump 8 and the standby vacuum pump 4 are respectively provided with a vacuum electromagnetic valve 9, and the power supply of the coil of the vacuum electromagnetic valve 9 is communicated with the power supply of the corresponding vacuum pump.
Furthermore, the vacuum pump group also comprises filters 10 which are respectively corresponding to the main vacuum pump 8 and the standby vacuum pump 4 one by one, and the filters 10 are arranged on branch pipes of which the air inlets are communicated with the air outlet pipe 11.
Specifically, in this embodiment, the primary vacuum pump 8 and the standby vacuum pump 4 are horizontal pumps with the same model,
furthermore, the branch pipes of the main vacuum pump 8 and the standby vacuum pump 4, which are communicated with the exhaust pipe 6, are respectively provided with an exhaust control valve, and the branch pipes of the main vacuum pump 8 and the standby vacuum pump 4, which are communicated with the exhaust pipe 11, are respectively provided with an intake control valve.
Further, a pressure sensor for detecting the pressure in the pressure container 1 is installed at the top of the pressure container 1, the negative pressure control cabinet 7 comprises a PLC control system and a plurality of input buttons for sending commands to the PLC control system, and the pressure sensor is used for inputting detected pressure values to the PLC control system. The PLC control system is used for controlling the start and stop of the main vacuum pump 8 and the standby vacuum pump 4.
Further, the top of pressure vessel 1 is installed and is fixed the ear, fixed ear is connected with the lifting hook when being used for installing or changing pressure vessel 1.
Claims (7)
1. The utility model provides a medical negative pressure all-in-one machine device which characterized in that: the device comprises a base (3) and a pressure container (1) vertically arranged on the base (3), wherein the bottom of the pressure container (1) is connected with an air inlet pipe (2) used for being connected with a terminal pipeline, and the top of the pressure container (1) is connected with an air outlet pipe (11) used for being connected with a power device; the vacuum pump unit is characterized by further comprising a power device which is arranged on the base (3) and used for providing a negative pressure source for the pressure container (1), wherein the power device comprises a plurality of vacuum pump units, a negative pressure control cabinet (7) used for controlling the vacuum pump units to start and stop and fixing supports (5) which correspond to the vacuum pump units one by one.
2. The medical negative pressure all-in-one machine device according to claim 1, wherein: the vacuum pump group comprises a main vacuum pump (8) and a standby vacuum pump (4), the bottom of the fixed support (5) is fixed on the base (3), horizontal supporting plates are respectively installed at the bottom and the top of the fixed support (5), the main vacuum pump (8) is installed on the supporting plate at the top of the fixed support (5), and the standby vacuum pump (4) is installed on the supporting plate at the bottom of the fixed support (5).
3. The medical negative pressure all-in-one machine device according to claim 2, wherein: the power device comprises a main vacuum pump (8), a standby vacuum pump (4), an air outlet pipe (6), an air inlet, an air outlet pipe (11), an air outlet, a discharge pipe (6) and a power device, wherein the top of the main vacuum pump (8) and the top of the standby vacuum pump (4) are respectively provided with the air inlet, the air inlet is used for being connected with the air outlet pipe, the side parts of the main vacuum pump (8) and the standby vacuum pump (4) are respectively provided with.
4. The medical negative pressure all-in-one machine device according to claim 2, wherein: and the air inlet ends of the main vacuum pump (8) and the standby vacuum pump (4) are respectively provided with a vacuum electromagnetic valve (9), and the power supply of the coil of the vacuum electromagnetic valve (9) is communicated with the power supply of the corresponding vacuum pump.
5. The medical negative pressure all-in-one machine device according to claim 2, wherein: the vacuum pump group also comprises filters (10) which are respectively in one-to-one correspondence with the main vacuum pump (8) and the standby vacuum pump (4), and the filters (10) are arranged on branch pipes of which the air inlets are communicated with the air outlet pipe (11).
6. The medical negative pressure all-in-one machine device according to claim 2, wherein: and branch pipes for communicating the air outlets of the main vacuum pump (8) and the standby vacuum pump (4) with the exhaust pipe (6) are respectively provided with an air outlet control valve, and branch pipes for communicating the air inlets of the main vacuum pump (8) and the standby vacuum pump (4) with the air outlet pipe (11) are respectively provided with an air inlet control valve.
7. The medical negative pressure all-in-one machine apparatus according to any one of claims 1 to 6, wherein: the pressure vessel (1) top is installed and is used for detecting the pressure sensor of pressure vessel (1) internal pressure, negative pressure switch board (7) include PLC control system and be used for sending a plurality of input buttons of order to PLC control system, pressure sensor is used for the pressure value that detects to PLC control system input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020441560.1U CN212662339U (en) | 2020-03-31 | 2020-03-31 | Medical negative pressure all-in-one machine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020441560.1U CN212662339U (en) | 2020-03-31 | 2020-03-31 | Medical negative pressure all-in-one machine device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212662339U true CN212662339U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020441560.1U Active CN212662339U (en) | 2020-03-31 | 2020-03-31 | Medical negative pressure all-in-one machine device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212662339U (en) |
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2020
- 2020-03-31 CN CN202020441560.1U patent/CN212662339U/en active Active
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| CP01 | Change in the name or title of a patent holder |
Address after: No.8 cheshan Road, Zhifu District, Yantai City, Shandong Province Patentee after: Huasheng Medical Technology Co.,Ltd. Address before: No.8 cheshan Road, Zhifu District, Yantai City, Shandong Province Patentee before: YANTAI BEACON MEDICAL TECHNOLOGY Co.,Ltd. |