CN212585126U

CN212585126U - Air exchange system for hospital pathology room

Info

Publication number: CN212585126U
Application number: CN202020304973.5U
Authority: CN
Inventors: 徐星榕; 唐伟忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2021-02-23
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a ventilation system for hospital pathology room, including main part and control box, the air inlet has been seted up to upper end one side of main part, the blast pipe is installed to the main part in the below of air inlet, U type pipe is installed to the upper end opposite side of main part, the both ends of U type pipe respectively with the inside, the inside intercommunication of lower extreme in the upper end of main part, first bevel connection, second bevel connection have been seted up on the pipe wall of U type pipe, first bevel connection sets up on U type pipe is close to the branch pipe of main part upper end, the second bevel connection sets up on U type pipe is close to the branch pipe of main part lower extreme, feed liquor pipe and fluid-discharge tube are installed in the inboard of U type pipe in the outside of main part, the inside in the main part is all installed to the one end of feed liquor pipe, fluid-discharge tube, the valve is installed to a side end, the inside, A process chamber and an exhaust chamber. The utility model discloses can take a breath to the pathology room fast, handle exhaust air simultaneously.

Description

Air exchange system for hospital pathology room

Technical Field

The utility model relates to the field of medical equipment, specifically be a ventilation system is used in pathology room of hospital.

Background

The pathology room often uses the chemical reagent of volatile, having pungent smell, and some reagents have uncomfortable peculiar smell, and some reagents still have certain toxicity, like formaldehyde etc. so want ventilation, but current breather all carries out work through the scavenger fan, but directly discharges to the inside air of pathology room, and not through handling, current breather function singleness simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation system is used in pathology room of hospital to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation system for a hospital pathology room comprises a main body and a control box, wherein an air inlet is formed in one side of the upper end of the main body, an exhaust pipe is installed below the air inlet in the main body, a U-shaped pipe is installed on the other side of the upper end of the main body, two ends of the U-shaped pipe are respectively communicated with the inside of the upper end and the inside of the lower end of the main body, a first inclined port and a second inclined port are formed in the pipe wall of the U-shaped pipe, the first inclined port is formed in a branch pipe, close to the upper end of the main body, of the U-shaped pipe, the second inclined port is formed in a branch pipe, close to the lower end of the main body, of the U-shaped pipe, a liquid inlet pipe and a liquid outlet pipe are installed on the inner side of the main body, one ends of the liquid inlet pipe and the liquid outlet pipe are installed in the, the utility model discloses a fan, including the main part, the handle room passes through the air duct intercommunication with the exhaust chamber, first motor, second motor are installed through the mount respectively to the inside of intake chamber, exhaust chamber, the output shaft end department of first motor, second motor all installs the flabellum, the outside upper surface at the main part is installed to the control box, the output of control box respectively with the input electric connection of first motor, second motor.

Preferably, a filter screen is installed at the air inlet on the outer side of the main body.

Preferably, the first bevel opening is formed towards one side of the main body, the second bevel opening is formed towards one side far away from the main body, and the first bevel opening and the second bevel opening are provided with a plurality of bevel openings.

Preferably, the inside of the air inlet chamber is provided with a heating resistance wire through a mounting frame, and the input end of the heating resistance wire is electrically connected with the output end of the control box.

Preferably, a temperature sensor is installed on one side of the fixing frame inside the air extraction chamber, and the output end of the temperature sensor is electrically connected with the input end of the control box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up air inlet chamber, aspiration chamber and process chamber in the inside of main part, pour into the treatment fluid into in the inside of process chamber, pass through U type pipe intercommunication with air inlet chamber and aspiration chamber simultaneously to set up first bevel connection, second bevel connection on the pipe wall of two branch pipes of U type pipe respectively, at the in-process that the air flows, realize taking a breath to the pathology room, convenient and fast, and discharge after handling through the treatment fluid to the gas that flows from the pathology room again.

2. The utility model discloses an at the internally mounted heating resistor silk of air inlet chamber, mount one side installation temperature sensor at the exhaust chamber, with temperature sensor's output and the input electric connection of control box, with the input of heating resistor silk and the output electric connection of control box to carry out real-time supervision to the temperature of the air current that gets into the exhaust chamber by temperature sensor, by control box control heating resistor silk work, thereby can raise the inside temperature of pathology room.

Drawings

FIG. 1 is a schematic view of the overall structure of a ventilation system for a pathology room of a hospital according to the present invention;

fig. 2 is a schematic structural view of the ventilation system U-tube for the pathology room of the hospital.

In the figure: 1-a body; 2-a control box; 3-an air inlet; 4-an exhaust pipe; 5-U-shaped pipe; 6-a first bevel opening; 7-a second bevel opening; 8-a liquid inlet pipe; 9-a liquid discharge pipe; 10-an air inlet chamber; 11-a processing chamber; 12-an extraction chamber; 13-a first electric machine; 14-a second electric machine; 15-heating resistance wires; 16-a temperature sensor; 17-airway tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a ventilation system for a hospital pathology room comprises a main body 1 and a control box 2, wherein an air inlet 3 is formed in one side of the upper end of the main body 1, an exhaust pipe 4 is installed below the air inlet 3 on the main body 1, a U-shaped pipe 5 is installed on the other side of the upper end of the main body 1, two ends of the U-shaped pipe 5 are respectively communicated with the inside of the upper end and the inside of the lower end of the main body 1, a first inclined port 6 and a second inclined port 7 are formed in the pipe wall of the U-shaped pipe 5, the first inclined port 6 is arranged on a branch pipe, close to the upper end of the main body 1, of the U-shaped pipe 5, the second inclined port 7 is arranged on a branch pipe, close to the lower end of the main body 1, a liquid inlet pipe 8 and a liquid outlet pipe 9 are installed on the inner side of the U-shaped pipe 5 on the outer side of the main body 1, the inside of main part 1 is provided with air inlet chamber 10, process chamber 11 and air extraction chamber 12 through two interlayers, process chamber 11 passes through air duct 17 intercommunication with air extraction chamber 12, first motor 13, second motor 14 are installed through the mount respectively to air inlet chamber 10, air extraction chamber 12's inside, the flabellum is all installed to the output shaft department of first motor 13, second motor 14, the outside upper surface at main part 1 is installed to control box 2, the output of control box 2 respectively with the input electric connection of first motor 13, second motor 14.

A filter screen is arranged at the air inlet 3 on the outer side of the main body 1; the first bevel opening 6 is formed towards one side of the main body 1, the second bevel opening 7 is formed towards one side far away from the main body 1, and a plurality of first bevel openings 6 and second bevel openings 7 are formed; a heating resistance wire 15 is arranged in the air inlet chamber 10 through a mounting frame, and the input end of the heating resistance wire 15 is electrically connected with the output end of the control box 2; a temperature sensor 16 is installed on one side of a fixing frame in the extraction chamber 12, and the output end of the temperature sensor 16 is electrically connected with the input end of the control box 2.

The working principle is as follows: before use, the main body 1 is arranged outside a pathology room, meanwhile, a branch pipe provided with a first bevel opening 6 of a U-shaped pipe 5 is arranged on a suspended ceiling of the pathology room, a branch pipe provided with a second bevel opening 7 is arranged at the lower end of a wall body, treatment liquid is introduced into a treatment chamber 11 through a liquid inlet pipe 8, a first motor 13 and a second motor 14 are started by a control box 2, fan blades are driven to rotate through the first motor 13 and the second motor 14, external air is pumped into an air inlet chamber 10 and flows back into an air pumping chamber 12 through the U-shaped pipe 5, because the air flowing speed inside the U-shaped pipe 5 is high, according to the principle that the air flow speed is high and the pressure is low, when air flows through the pathology room, the air inside the pathology room enters the U-shaped pipe 5, finally enters the treatment chamber 11 through an air guide pipe 17, the treatment liquid inside the treatment chamber 11 is treated and then discharged through an exhaust pipe 4, meanwhile, the temperature of the air flow entering the air extracting chamber 12 can be detected through the temperature sensor 16, and the heating resistance wire 15 is controlled to work through the control box 2, so that the temperature in the pathological chamber can be raised.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ventilation system for pathology room of hospital, includes main part (1) and control box (2), its characterized in that: an air inlet (3) is formed in one side of the upper end of the main body (1), an exhaust pipe (4) is arranged below the air inlet (3) in the main body (1), a U-shaped pipe (5) is arranged on the other side of the upper end of the main body (1), two ends of the U-shaped pipe (5) are respectively communicated with the inside of the upper end and the inside of the lower end of the main body (1), a first inclined opening (6) and a second inclined opening (7) are formed in the pipe wall of the U-shaped pipe (5), the first inclined opening (6) is arranged on a branch pipe, close to the upper end of the main body (1), of the U-shaped pipe (5), the second inclined opening (7) is arranged on a branch pipe, close to the lower end of the main body (1), a liquid inlet pipe (8) and a liquid outlet pipe (9) are arranged on the inner side of the U-shaped pipe (5) in the outer side of the main body (1), one ends of, the valve is installed to one side end of fluid-discharge tube (9), the inside of main part (1) is provided with air inlet chamber (10), process chamber (11) and air extraction chamber (12) through two interlayers, air duct (17) intercommunication is passed through with air extraction chamber (12) in process chamber (11), first motor (13), second motor (14) are installed through the mount respectively to the inside of air inlet chamber (10), air extraction chamber (12), the flabellum is all installed to the output shaft department of first motor (13), second motor (14), the outside upper surface in main part (1) is installed in control box (2), the output of control box (2) respectively with the input electric connection of first motor (13), second motor (14).

2. The ventilation system for hospital pathology rooms according to claim 1, characterized in that: the filter screen is arranged at the air inlet (3) on the outer side of the main body (1).

3. The ventilation system for hospital pathology rooms according to claim 1, characterized in that: the first inclined opening (6) is formed towards one side of the main body (1), the second inclined opening (7) is formed towards one side far away from the main body (1), and the first inclined opening (6) and the second inclined opening (7) are formed into a plurality of parts.

4. The ventilation system for hospital pathology rooms according to claim 1, characterized in that: the air inlet chamber (10) is internally provided with a heating resistance wire (15) through a mounting frame, and the input end of the heating resistance wire (15) is electrically connected with the output end of the control box (2).

5. The ventilation system for hospital pathology rooms according to claim 1, characterized in that: a temperature sensor (16) is installed on one side of a fixing frame inside the air extraction chamber (12), and the output end of the temperature sensor (16) is electrically connected with the input end of the control box (2).