CN211176743U - Instant heating type steam generator for high-temperature steam sterilization equipment - Google Patents
Instant heating type steam generator for high-temperature steam sterilization equipment Download PDFInfo
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- CN211176743U CN211176743U CN201921676667.8U CN201921676667U CN211176743U CN 211176743 U CN211176743 U CN 211176743U CN 201921676667 U CN201921676667 U CN 201921676667U CN 211176743 U CN211176743 U CN 211176743U
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Abstract
An instant heating type steam generator for high-temperature steam sterilization equipment is characterized in that a cavity of a shell is internally provided with a coil pipe, the coil pipe is poured in an aluminum-based cylinder, one end of the coil pipe is provided with a steam outlet, the other end of the coil pipe is provided with a purified water inlet, the purified water inlet is connected with a purified water pipeline, and the purified water pipeline is provided with an electromagnetic valve; a steel sleeve is tightly matched with the outer side of the aluminum-based column body, an electric heating device is arranged on the outer side of the steel sleeve, and a heat insulation layer is filled between the steel sleeve and the shell as well as between the steel sleeve and the top cover; a temperature measuring blind hole is formed in the wall body of the steel sleeve, and a temperature sensor is arranged in the temperature measuring blind hole; the electromagnetic valve, the electric heating device and the temperature sensor are all electrically connected to the controller. The utility model discloses the outward appearance is clean and tidy, and the installation of being convenient for, aluminium base cylinder can make the water purification heating vaporization in the coil pipe with the heat conduction fast to can regulate and control the heating degree, the utility model discloses can continuously and stably produce saturated pressure steam for high temperature steam sterilization equipment, electric heat conversion efficiency is high, rate of heating is fast, the heating initial stage does not have the steam mixed phenomenon.
Description
Technical Field
The utility model belongs to the technical field of high temperature steam sterilization equipment, specifically be a steam generator of instant heating type for high temperature steam sterilization equipment is related to, as high temperature steam sterilization equipment's steam source.
Background
The high-temperature steam sterilization equipment utilizes saturated pressure steam to rapidly and reliably sterilize articles, has the advantages of rapid heating, thorough sterilization, safety and reliability, and does not need to add additional disinfectants, thereby being widely applied to the places of medical sanitation, scientific research, agriculture, food industry and the like, and being the main method for sterilizing high-temperature resistant articles at present.
High temperature steam sterilization equipment needs steam generator to provide continuous stable saturated pressure steam for it, and steam generator all is through electric heat conversion among the prior art, with the rapid heating vaporization of water to output steam. However, the steam generator has a not reasonable structural design, so that the problems of low electric-heat conversion efficiency, delayed heating speed and easy generation of water-vapor mixing phenomenon at the initial heating stage exist.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem existing in the prior art and provides an instant heating type steam generator for high-temperature steam sterilization equipment.
The above technical problem of the present invention can be solved by the following technical solutions: an instant heating type steam generator for high-temperature steam sterilization equipment comprises a shell and a top cover, wherein a cavity of the shell is internally provided with a coil pipe, the coil pipe is poured in an aluminum-based cylinder, one end of the coil pipe is provided with a steam outlet, the other end of the coil pipe is provided with a purified water inlet, the purified water inlet is connected with a purified water pipeline, and the purified water pipeline is provided with an electromagnetic valve; a steel sleeve is tightly matched with the outer side of the aluminum-based column body, an electric heating device is arranged on the outer side of the steel sleeve, and a heat insulation layer is filled between the steel sleeve and the shell as well as between the steel sleeve and the top cover; a temperature measuring blind hole is formed in the wall body of the steel sleeve, and a temperature sensor is arranged in the temperature measuring blind hole; the electromagnetic valve, the electric heating device and the temperature sensor are all electrically connected to the controller.
Preferably, the coil is a single spiral coil or a double spiral coil.
Preferably, the electric heating device is an electromagnetic coil or an electric heating tube, and the electric heating device is controlled by adopting variable frequency.
Preferably, the temperature sensor is a thermocouple, and may be other temperature measuring devices in the prior art.
Preferably, the steam outlet, the purified water inlet, the lead of the electric heating device and the temperature sensor are all led to the outer side of the top cover and then are externally connected.
The use method of the instant heating type steam generator comprises the following steps: when the steam generator is used, the controller controls the electric heating device to be electrified firstly, the steel sleeve and the aluminum-based column are preheated, the thermocouple monitors the temperature of the steel sleeve in real time, after the temperature reaches a set value (such as 150-.
The utility model pours the coil pipe into the aluminum-based cylinder, the coil pipe is fully contacted with the aluminum-based cylinder, which is beneficial for the aluminum-based cylinder to quickly conduct heat to the coil pipe so as to heat and vaporize the purified water in the coil pipe; the outer side of the aluminum-based column body is tightly matched with a steel sleeve, the outer side of the steel sleeve is provided with an electric heating device, and the electric heating device adopts variable frequency setting, so that the heating degree is favorably regulated and controlled; in the working process, the temperature control, the water inlet control and the heating control are linked to form closed-loop control, so that the steam generator can continuously and stably generate saturated pressure steam; the steam outlet, the water purification inlet, the electric heating device and the temperature sensor are all led to the outside of the top cover and then are externally connected, the appearance is neat, and the installation is convenient. The utility model discloses electric heat conversion efficiency is high, rate of heating is fast, the heating initial stage does not have steam mixing phenomenon, consequently has characteristics such as simple structure, reasonable in design.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-a shell, 2-a top cover, 3-a heat insulation layer, 4-a steel sleeve, 5-an aluminum-based cylinder, 6-a coil, 7-an electric heating device, 8-a lead, 9-a temperature measuring blind hole, 10-a temperature sensor, 11-a steam outlet, 12-a purified water inlet, 13-a purified water pipeline and 14-an electromagnetic valve.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): referring to fig. 1, an instant heating type steam generator for high temperature steam sterilization equipment comprises a housing and a top cover, wherein a cavity of the housing is provided with a coil pipe, the coil pipe is poured in an aluminum-based cylinder, one end of the coil pipe is provided with a steam outlet, the other end of the coil pipe is provided with a purified water inlet, the purified water inlet is connected with a purified water pipeline, and the purified water pipeline is provided with an electromagnetic valve; a steel sleeve is tightly matched with the outer side of the aluminum-based column body, an electric heating device is arranged on the outer side of the steel sleeve, and a heat insulation layer is filled between the steel sleeve and the shell as well as between the steel sleeve and the top cover; a temperature measuring blind hole is formed in the wall body of the steel sleeve, and a temperature sensor is arranged in the temperature measuring blind hole; the electromagnetic valve, the electric heating device and the temperature sensor are all electrically connected to the controller. The coil is a single spiral coil or a double spiral coil, the electric heating device is an electromagnetic coil or an electric heating tube, the electric heating device adopts frequency conversion control, the temperature sensor is a thermocouple or other temperature measuring devices in the prior art, and the steam outlet, the purified water inlet, the lead of the electric heating device and the temperature sensor are all led to the outer side of the top cover and then are connected with the outside.
The use method of the instant heating type steam generator comprises the following steps: when the steam generator is used, the controller controls the electric heating device to be electrified firstly, the steel sleeve and the aluminum-based column are preheated, the thermocouple monitors the temperature of the steel sleeve in real time, after the temperature reaches a set value (such as 150-.
The utility model pours the coil pipe into the aluminum-based cylinder, the coil pipe is fully contacted with the aluminum-based cylinder, which is beneficial for the aluminum-based cylinder to quickly conduct heat to the coil pipe so as to heat and vaporize the purified water in the coil pipe; the outer side of the aluminum-based column body is tightly matched with a steel sleeve, the outer side of the steel sleeve is provided with an electric heating device, and the electric heating device adopts variable frequency setting, so that the heating degree is favorably regulated and controlled; in the working process, the temperature control, the water inlet control and the heating control are linked to form closed-loop control, so that the steam generator can continuously and stably generate saturated pressure steam; the steam outlet, the water purification inlet, the electric heating device and the temperature sensor are all led to the outside of the top cover and then are externally connected, the appearance is neat, and the installation is convenient. The utility model discloses electric heat conversion efficiency is high, rate of heating is fast, the heating initial stage does not have steam mixing phenomenon, consequently has characteristics such as simple structure, reasonable in design.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (5)
1. An instant heating type steam generator for high-temperature steam sterilization equipment comprises a shell and a top cover, and is characterized in that a cavity of the shell is internally provided with a coil pipe, the coil pipe is poured in an aluminum-based cylinder, one end of the coil pipe is provided with a steam outlet, the other end of the coil pipe is provided with a purified water inlet, the purified water inlet is connected with a purified water pipeline, and the purified water pipeline is provided with an electromagnetic valve; a steel sleeve is tightly matched with the outer side of the aluminum-based column body, an electric heating device is arranged on the outer side of the steel sleeve, and a heat insulation layer is filled between the steel sleeve and the shell as well as between the steel sleeve and the top cover; a temperature measuring blind hole is formed in the wall body of the steel sleeve, and a temperature sensor is arranged in the temperature measuring blind hole; the electromagnetic valve, the electric heating device and the temperature sensor are all electrically connected to the controller.
2. The steam generator of claim 1, wherein the coil is a single spiral coil or a double spiral coil.
3. The steam generator of claim 1, wherein the electric heater is an electromagnetic coil or an electrothermal tube, and the electric heater is controlled by frequency conversion.
4. The instant steam generator for a high temperature steam sterilization apparatus as recited in claim 1, wherein the temperature sensor is a thermocouple.
5. The steam generator of claim 1, 2, 3 or 4, wherein the steam outlet, the purified water inlet, the wires of the electric heater and the temperature sensor are led to the outside of the top cover and then connected to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921676667.8U CN211176743U (en) | 2019-10-09 | 2019-10-09 | Instant heating type steam generator for high-temperature steam sterilization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921676667.8U CN211176743U (en) | 2019-10-09 | 2019-10-09 | Instant heating type steam generator for high-temperature steam sterilization equipment |
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| CN211176743U true CN211176743U (en) | 2020-08-04 |
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| CN201921676667.8U Active CN211176743U (en) | 2019-10-09 | 2019-10-09 | Instant heating type steam generator for high-temperature steam sterilization equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736092A (en) * | 2019-10-09 | 2020-01-31 | 冯建兵 | instant steam generator for high-temperature steam sterilization equipment |
| CN113100636A (en) * | 2021-05-21 | 2021-07-13 | 深圳市日亿升实业有限公司 | Heat storage type water molecule cooking device and cooking method |
-
2019
- 2019-10-09 CN CN201921676667.8U patent/CN211176743U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736092A (en) * | 2019-10-09 | 2020-01-31 | 冯建兵 | instant steam generator for high-temperature steam sterilization equipment |
| CN113100636A (en) * | 2021-05-21 | 2021-07-13 | 深圳市日亿升实业有限公司 | Heat storage type water molecule cooking device and cooking method |
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