CN213130931U

CN213130931U - Dry heat sterilizer

Info

Publication number: CN213130931U
Application number: CN202020687363.8U
Authority: CN
Inventors: 林江一
Original assignee: Shanghai Macro World Bio Technology Co ltd
Current assignee: Shanghai Macro World Bio Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-05-07
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a dry heat sterilizer, which comprises an electric heater which is responsible for heating heat-conducting oil, and a box body, wherein a heating plate is clamped in the box body, the heating plate is intersected with the box body and divides the box body into a front cavity and a rear cavity, an axial flow fan is connected to the rear flange of the box body, the axial flow fan sends cold air into the rear cavity, a plurality of through holes are penetrated on the surface of the heating plate, an aluminum heat exchange tube is arranged in the through holes, the contact position between the heat exchange tube and the through holes is sealed, and an oil filling hole is arranged at the upper end of the heating plate; the product has low energy consumption and uniform heat exchange.

Description

Dry heat sterilizer

Technical Field

The utility model relates to a dry heat sterilizer.

Background

Dry heat sterilization refers to a technique for sterilization in a dry environment (e.g., flame or hot dry air) and is suitable for use with dry powders. Vaseline, grease, and glassware (e.g., test tubes, pipettes, plates, syringes) and metal utensils (e.g., needles, tweezers, scissors, etc.).

However, the dry heat sterilizer in the prior art adopts the heating wire for heating, the heating wire is very easy to fuse in a long-time working state, and the energy consumption is high.

Based on the problems, the dry heat sterilizer with low energy consumption and uniform heat exchange is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a dry heat sterilizer with low energy consumption and uniform heat exchange.

The utility model discloses a realize through following technical scheme:

a dry heat sterilizer, which comprises an electric heater for heating heat-conducting oil and a box body, a heating plate is clamped in the box body, the heating plate is transverse to the box body and divides the box body into a front cavity and a rear cavity, an axial flow fan is connected with a flange at the rear part of the box body and sends cold air into the rear cavity, a plurality of through holes are penetrated through the surface of the heating plate, an aluminum heat exchange tube is arranged in the through holes, the contact position of the heat exchange tube and the through holes is sealed, an oil filling hole is arranged at the upper end of the heating plate, a cover is connected with the oil filling hole through an internal thread, the electric heater is connected with the heating plate, the front end flange of the box body is connected with more than one air outlet pipe, and the air outlet pipe is matched with a storage device for storing the to-be-sterilized instruments.

Preferably, a check ring is processed on the air outlet pipe, and the check ring is in contact with the storage device; the purpose of the retainer ring is to form a seal with the storage device after it contacts the storage device.

Preferably, the box body is composed of a front half part and a rear half part, and a bolt is connected between the front half part and the rear half part.

Preferably, the storage device comprises a cabinet body capable of being heated at a high temperature, a cabinet door capable of being opened in a turnover mode is hinged to the side face of the cabinet body, a plurality of pulleys are arranged at the bottom of the cabinet body, an insertion hole for inserting the air outlet pipe is formed in the rear end of the cabinet body, and more than one air exhaust hole is formed in the top of the cabinet body; after the cabinet door is opened, a vessel needing high-temperature sterilization is placed into the cabinet body, and then the cabinet door is closed. One storage device can be prepared for standby, the vessel to be sterilized is filled into the standby storage device during the sterilization period of the storage device, and the standby storage device is directly replaced after the sterilization of one storage device is finished, so that the waste of hot air flow is avoided.

Preferably, the power of the electric heater is 1500-3000W.

The utility model has the advantages that: this product adopts the conduction oil as the medium, utilizes electric heater to heat up the conduction oil, absorbs the heat of conduction oil through the heat exchange tube, and cold wind is heated after passing through the heat exchange tube, and then send into storage device in to the utensil of being located its inside disinfection. The structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top view of the present invention;

FIG. 2 is a front view of the heating plate;

fig. 3 is a side view of the storage device.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, 2 and 3, the dry heat sterilizer comprises an electric heater 1 responsible for heating heat conducting oil, and further comprises a box body 2, wherein a heating plate 3 is clamped inside the box body 2, the heating plate 3 traverses the box body 2 and divides the box body 2 into a front cavity and a rear cavity, an axial fan 4 is flanged to the rear part of the box body 2, the axial fan 4 sends cold air into the rear cavity, a plurality of through holes (not shown) are penetrated through the plate surface of the heating plate 3, an aluminum heat exchange tube 301 is installed in each through hole, the contact position between the heat exchange tube 301 and the through holes is sealed, an oil filling hole (not shown) is arranged at the upper end of the heating plate 3, a cover 302 is connected to the oil filling hole through thread, the electric heater 1 is connected with the heating plate 3, 2 air outlet tubes 5 are flanged to the front end of the box body 2, the air outlet pipe 5 is matched with a storage device 6 for storing the instruments to be disinfected.

In a preferred embodiment of the present invention, a retaining ring 511 is processed on the air outlet pipe 5, and the retaining ring contacts the storage device 6; the purpose of the retainer ring is to form a seal with the storage device after it contacts the storage device.

In the preferred embodiment of the present invention, the box body 2 is composed of a front half portion and a rear half portion, and the bolt 232 is connected between the front half portion and the rear half portion.

In a preferred embodiment of the present invention, the storage device 6 includes a cabinet 601 capable of being heated at a high temperature, a cabinet door 602 capable of being opened by turning is hinged to a side of the cabinet 601, a plurality of pulleys 603 are disposed at the bottom of the cabinet 601, a jack (not shown) for inserting the air outlet pipe 5 is disposed at the rear end of the cabinet 601, and an air outlet 604 is disposed at the top of the cabinet 601; after the cabinet door is opened, a vessel needing high-temperature sterilization is placed into the cabinet body, and then the cabinet door is closed. One storage device can be prepared for standby, the vessel to be sterilized is filled into the standby storage device during the sterilization period of the storage device, and the standby storage device is directly replaced after the sterilization of one storage device is finished, so that the waste of hot air flow is avoided.

In one preferred embodiment of the present invention, the power of the electric heater 1 is 1500-3000W.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a dry heat sterilizer, includes an electric heater who is responsible for heating the conduction oil which characterized in that: still include a box the inside clamp of box is equipped with a hot plate, the hot plate is violently disconnected the box, and will cavity and rear chamber before the box divide into the rear portion flange joint of box has an axial-flow fan, the axial-flow fan is sent cold wind into to the rear chamber in running through on the face of hot plate has a plurality of through-holes install the heat exchange tube of aluminium system in the through-hole, the heat exchange tube with the contact position department of through-hole seals the upper end of hot plate is provided with the oil filler point threaded connection has the lid, electric heater connects the hot plate the front end flange joint of box has the play tuber pipe more than one, through it has the storage device who treats the sterilizer and use to go out the tuber pipe cooperation.

2. The dry heat sterilizer of claim 1, wherein: a check ring is processed on the air outlet pipe and contacts with the storage device.

3. The dry heat sterilizer of claim 1, wherein: the box body consists of a front half part and a rear half part, and a bolt is connected between the front half part and the rear half part.

4. The dry heat sterilizer of claim 1, wherein: the storage device comprises a cabinet body capable of being heated at a high temperature, a cabinet door capable of being turned and opened is hinged to the side face of the cabinet body, a plurality of pulleys are arranged at the bottom of the cabinet body, a jack inserted into the air outlet pipe is arranged at the rear end of the cabinet body, and more than one air exhaust hole is formed in the top of the cabinet body.

5. The dry heat sterilizer of claim 1, wherein: the power of the electric heater is 1500-3000W.