CN206822345U - A kind of high-efficient ventilation medical cupboard - Google Patents
A kind of high-efficient ventilation medical cupboard Download PDFInfo
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- CN206822345U CN206822345U CN201621225508.2U CN201621225508U CN206822345U CN 206822345 U CN206822345 U CN 206822345U CN 201621225508 U CN201621225508 U CN 201621225508U CN 206822345 U CN206822345 U CN 206822345U
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- cabinet
- medical cupboard
- cabinet door
- ventilation
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Abstract
It the utility model is related to field of furniture, more particularly to a kind of high-efficient ventilation medical cupboard, including cabinet and cabinet door, the cabinet upper end is provided with a ventilation duct, air exhauster is provided with the ventilation duct, the cabinet backboard bottom is provided with air inlet, and the cabinet inner chamber is provided with the horizontal positioned dividing plate of polylith, every piece of dividing plate is provided with row's passage close to the position at edge, and the passage is up-small and down-big bellmouth or tubaeform through hole；The ventilation hole site of adjacent separator is mutually staggered, and S-shaped air channel is formed in cabinet.The cabinet and the contact surface of cabinet door are provided with one layer of elastic sealing layer, and hermetic seal is formed with cabinet when the cabinet door is closed.The utility model can greatly improve the discharge of escaping gas in medical cupboard, bellmouth makes dead angle is not present in medical cupboard body, effectively control escaping gas leakage, medical cupboard use cost of divulging information simultaneously is relatively adapted to environmental protection, disease control, food, medicine and universities and colleges and Routine Test Lab popularization to use also than less expensive.
Description
Technical field
It the utility model is related to field of furniture, and in particular to a kind of high-efficient ventilation medical cupboard.
Background technology
Majority can smell dense strong Chinese medicine gaseous mixture body odour, can be smelt in pharmaceutical chemists similar when medicine is taken by Chinese medicine pharmacy
The pungent gas taste of formalin, these are all caused escaping gases during Chinese medicine and Western medicine storage, are distributed indoors
Caused by air.
All kinds of analysis of experiments medicine and reagents placed in laboratory medicine cabinet, largely belong to poisonous and harmful article, together
Sample can produce escaping gas.These poisonous and hazardous escaping gas accumulation are distributed in laboratory, can be to people in laboratory
Member causes health hazard.
In order to avoid the above situation occurs, the medical cupboard in conditional laboratory, typically air purifying type medical cupboard is used.Net gas
Escaping gas in medical cupboard is discharged to the gas mistake equipped with active carbon filtering device by type medical cupboard by built-in circulation exhaust blower
Filter, after charcoal absorption, filtering, clean gas is returned again to outside medical cupboard or discharge medical cupboard.This air purifying type medicine
Although cabinet can carry out purified treatment, use cost is higher, the more expensive 30,000 yuan of left sides of a needs of air purifying type medical cupboard purchase valency
It is right；Secondly, activated carbon needs to change for a period of time afterwards in absorption harmful substance, otherwise will lose purification function, therefore uncomfortable
Suitable Routine Test Lab largely uses.
Most laboratory uses aeration type medical cupboard, and most aeration type medical cupboards are in ventilation medicine in the market
An exhaust duct is connect at the top of cabinet, escaping gas in medical cupboard is discharged by outdoor by exhaust blower, this air exhausting device is deposited
In following shortcoming:Usual medical cupboard is divided to two cabinets up and down, has two layers of dividing plate in upper and lower cabinet, because ventilation shaft connects the top of medical cupboard
Portion, the escaping gas in air draft in the most last layer dividing plate of medical cupboard can substantially discharge, and the second layer is with lower clapboard
Escaping gas be difficult to effectively discharge, undischarged escaping gas just by upper lower cabinet door slot leakage medical cupboard outside,
Lose ventilation medical cupboard effect.
The content of the invention
For in place of overcome the deficiencies in the prior art, the utility model provides a kind of high-efficient ventilation medical cupboard, existing to solve
The problem of aeration type medical cupboard drafting efficiency is not high.
Technical scheme is used by the utility model：A kind of high-efficient ventilation medical cupboard, including cabinet and cabinet door, the cabinet
Body upper end is provided with a ventilation duct, is provided with air exhauster in the ventilation duct, the cabinet backboard bottom is provided with air inlet, the cabinet
Inner chamber is provided with the horizontal positioned dividing plate of polylith, and every piece of dividing plate is provided with row's passage, the ventilation close to the position at edge
Hole is up-small and down-big bellmouth or tubaeform through hole；The ventilation hole site of adjacent separator is mutually staggered, and S-shaped is formed in cabinet
Air channel.
Further, the cabinet and the contact surface of cabinet door are provided with one layer of elastic sealing layer, when the cabinet door is closed
Hermetic seal is formed with cabinet.The elastic sealing layer can be rubber layer or layer of silica gel.
Further, the elastic sealing layer is silicone tube, and surrounding is provided with a circle semi-circular groove, institute on the inside of the cabinet door
State silicone tube to be embedded in semi-circular groove, the diameter of the silicone tube is more than the radius of the semi-circular groove, closes in the cabinet door
When closing, the exposed parts of the silicone tube form hermetic seal with the cabinet door.
Inventive principle：The utility model is provided with multiple bellmouths according to the principle of Venturi effect on dividing plate, and
Passage is staggered, when air exhauster works, air enters from air inlet to be flowed up, and can be produced when air passes through bellmouth
Nozzle effect, air enter from the bottom opening of bellmouth, are discharged by the upper opening of section very little, section gradually subtracts therewith
Small, the pressure of air reduces, and flow velocity becomes big, produces stronger ascending air, the air above dividing plate is accelerated flowing, raising is changed
Gas effect.Meanwhile sealant is set between the cabinet and cabinet door, prevent from leaking from cabinet door gap with escaping gas
Out, peculiar smell is further eliminated.
Beneficial effect：The utility model can greatly improve the discharge of escaping gas in medical cupboard, and bellmouth makes medical cupboard
Dead angle is not present in vivo, effectively controls escaping gas leakage, while medical cupboard use cost of divulging information compares also than less expensive
It is adapted to environmental protection, disease control, food, medicine and universities and colleges and scientific research department's Routine Test Lab popularization to use.
Brief description of the drawings
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the description of the invention, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, the description present invention is for only for ease of, rather than the device or element of instruction or hint meaning must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Referring to Fig. 1, as illustrated, a kind of high-efficient ventilation medical cupboard, including cabinet 1 and cabinet door, the upper end of cabinet 1 are provided with
One ventilation duct 2, the ventilation duct 2 is interior to be provided with air exhauster, and the backboard bottom of cabinet 1 is provided with air inlet 3, the inner chamber of cabinet 1
Provided with the horizontal positioned dividing plate 4 of polylith, every piece of dividing plate 4 is provided with row's passage 5, the passage close to the position at edge
5 be up-small and down-big bellmouth；The ventilation hole site of adjacent separator is mutually staggered, and S-shaped air channel is formed in cabinet 1.
General ventilation medical cupboard divides Over-The-Counter and lower cabinet, has two layers of dividing plate in the upper and lower each cabinet of cabinet, adds two cabinet space bars, divulges information
5 pieces of dividing plates are actually shared in medical cupboard, every piece of dividing plate back edge and left and right edge are all connected with cabinet 1, the region of septum border
It is the dead angle that escaping gas is difficult to discharge, in order to effectively discharge the escaping gas of dead angle area, one is bored at the edge of dividing plate 4
Φ 10mm passage is arranged, pitch of holes 100mm, passage lower openings Φ 20mm, is integrally conical or tubaeform, to ensure to inhale
The air entered can produce nozzle effect, make the air flow at dead angle.
When installing dividing plate, the passage of upper lower clapboard will staggeredly be laid, and upper lower cabinet door will ensure cabinet door gap when closing
Sealing, the shutter that 120mm two high wide 220mm are installed in the bottom of cabinet backboard is used as air inlet 3, ventilation medical cupboard
Overdraught pipeline is provided with air exhauster, when air draft flow is designed as 12M3/, after air exhauster is opened, because medical cupboard is that an approximation is close
The cabinet of envelope, negative pressure is quickly formed in such medical cupboard, at this moment two air inlets 3 of medical cupboard lower cabinet door just form air stream and are used as medicine
Product bottom of cabinet portion, while the escaping gas of each interlayer in medical cupboard is passed through ventilation duct by the S-shaped air channel of air-flow by every layer of dividing plate
Discharge is outdoor.
Ventilation medical cupboard for laboratory often discharges pernicious gas, described in order to ensure the health of experimenter
Cabinet and the contact surface of cabinet door can also set one layer of elastic sealing layer, and hermetic seal is formed with cabinet when the cabinet door is closed.
The elastic sealing layer can be rubber layer or layer of silica gel.When medical cupboard cabinet door is shut, in the absence of medical cupboard cabinet door edge four
All spaces, to ensure in medical cupboard, particularly the escaping gas of medical cupboard lower floor can be discharged all outdoor by exhaust system,
In order to avoid cause to endanger experimenter's health in residual volatile gas overflowing laboratory in medical cupboard.
Preferably, medical cupboard cabinet door sealant uses following structure：Cabinet door medial surface surrounding is opened into one of Φ 10mm semicircle
Shape groove, with Φ 10mm, the mm of wall thickness 2 silicone tube adds relatively in press-in Φ 10mm semi-circular grooves, stays 1/3rd to be exposed at semi-circular groove
Outside, when cabinet door is closed, exposed semicircle silicone tube is fitted close with cabinet door, reaches the effect of sealing so that inside and outside cabinet door
Form hermetic seal state.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of high-efficient ventilation medical cupboard, including cabinet and cabinet door, the cabinet upper end is provided with a ventilation duct, the ventilation duct
Interior to be provided with air exhauster, the cabinet backboard bottom is provided with air inlet, it is characterised in that：Put provided with polylith level the cabinet inner chamber
The dividing plate put, every piece of dividing plate are provided with row's passage close to the position at edge, and the passage is up-small and down-big taper
Hole or tubaeform through hole；The ventilation hole site of adjacent separator is mutually staggered, and S-shaped air channel is formed in cabinet.
A kind of 2. high-efficient ventilation medical cupboard according to claim 1, it is characterised in that：On the cabinet and the contact surface of cabinet door
Provided with one layer of elastic sealing layer, hermetic seal is formed with cabinet when the cabinet door is closed.
A kind of 3. high-efficient ventilation medical cupboard according to claim 2, it is characterised in that：The elastic sealing layer be rubber layer or
Layer of silica gel.
A kind of 4. high-efficient ventilation medical cupboard according to claim 2, it is characterised in that：The elastic sealing layer is silicone tube,
Surrounding is provided with a circle semi-circular groove on the inside of the cabinet door, and the silicone tube is embedded in semi-circular groove, the diameter of the silicone tube
More than the radius of the semi-circular groove, when the cabinet door is closed, the exposed parts of the silicone tube form gas with the cabinet door
Sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225508.2U CN206822345U (en) | 2016-11-15 | 2016-11-15 | A kind of high-efficient ventilation medical cupboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225508.2U CN206822345U (en) | 2016-11-15 | 2016-11-15 | A kind of high-efficient ventilation medical cupboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206822345U true CN206822345U (en) | 2018-01-02 |
Family
ID=60779493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621225508.2U Expired - Fee Related CN206822345U (en) | 2016-11-15 | 2016-11-15 | A kind of high-efficient ventilation medical cupboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206822345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259464A (en) * | 2018-11-27 | 2019-01-25 | 华伟昌 | A kind of pharmacy articles Moistureproof storage cabinet device |
-
2016
- 2016-11-15 CN CN201621225508.2U patent/CN206822345U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259464A (en) * | 2018-11-27 | 2019-01-25 | 华伟昌 | A kind of pharmacy articles Moistureproof storage cabinet device |
| CN109259464B (en) * | 2018-11-27 | 2021-01-19 | 华伟昌 | Dampproofing storage cabinet device of pharmacy articles for use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20211115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |