CN216614091U - Contactless heat disinfection device - Google Patents
Contactless heat disinfection device Download PDFInfo
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- CN216614091U CN216614091U CN202220076279.1U CN202220076279U CN216614091U CN 216614091 U CN216614091 U CN 216614091U CN 202220076279 U CN202220076279 U CN 202220076279U CN 216614091 U CN216614091 U CN 216614091U
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Abstract
The utility model relates to a non-contact type heat disinfection device, which comprises a hot water tank, a hot water pump and an electric heater, wherein the bottom of the hot water tank is connected with the hot water pump through a pipeline, the hot water pump is connected with the electric heater all the way through a water conveying pipe, one way of the hot water pump is connected with a discharge port through a discharge pipe, a flow switch is arranged on a water conveying pipe main pipe, a check valve is arranged on a pipeline connected with the electric heater, an electric valve is arranged on the discharge pipe, the electric heater is connected with the hot water tank through a water return pipeline, a temperature switch and an electric valve are arranged on the pipeline, a pure water using point is arranged on the water return pipeline, the front of the electric heater is connected with a pure water inlet of a pure water system through a pure water pipeline, a check valve is arranged on the pure water pipeline, the pure water using point is connected with a pure water outlet of the pure water system through the water return pipeline, and an electric valve is arranged on the pipeline. The device adopts new pipeline design, can guarantee that rivers continuously pass through electric heater, and electric heater can not breed the bacterium because of not leading to water for a long time, and electric heater and water direct contact not, can reduce breeding of microorganism such as bacterium, guarantees quality of water.
Description
Technical Field
The utility model relates to the field of medical pure water, in particular to a non-contact type heat disinfection device.
Background
The existing heat disinfection equipment consists of a hot water tank, a hot water pump, a heating rod, an electric valve, a control system and the like. The main working principle is that when the equipment enters a heat sterilization state, the hot water tank supplies water to a high liquid level, then the electric valve is switched, the hot water pump and the heating rod are sequentially opened to start heating circulation, when the tail end temperature reaches a set temperature, the heating rod stops heating, after a period of time set by the circulation, the circulation is stopped, and hot water is discharged. The heating rod is a contact type resistance heating, namely the heating component is in direct contact with water, so that the heating rod is not sanitary enough, and after the heating rod is used for a long time, the heating component can be corroded and is easy to breed microorganisms such as bacteria.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the heating part of the existing heat disinfection equipment is not sanitary enough because of direct contact with water, and the heating part can be rusted after being used for a long time and is easy to breed microbes such as bacteria and the like; the utility model provides a contactless heat degassing unit, the device adopts new pipeline design, guarantees that rivers continuously pass through electric heater, and electric heater can not breed the bacterium because long-time not logical water, and electric heater and water direct contact heating not can effectively protect quality of water.
The technical scheme provided by the utility model is as follows: the utility model provides a contactless heat degassing unit, includes the hot-water tank, hot-water pump and electric heater, the hot-water tank bottom is connected with the hot-water pump through the pipeline, and the hot-water pump passes through the raceway all the way and is connected with electric heater, and discharge pipe and discharge port connection are passed through all the way, be equipped with flow switch on the raceway house steward, be equipped with the check valve on the pipeline of being connected with electric heater, be equipped with the motorised valve on the discharge pipe, electric heater passes through the return water pipeline and is connected with the hot-water tank, is equipped with temperature switch and motorised valve on the pipeline, be equipped with the pure water point on the return water pipeline, connect pure water system pure water inlet through the pure water pipeline before the electric heater, be equipped with the check valve on the pure water pipeline, pass through return water pipeline behind the pure water point and connect pure water system pure water delivery port, be equipped with the motorised valve on the pipeline.
Furthermore, the electric heater is a resistance-type electric heater which is a mature product, the middle of the electric heater is a water pipe, the outer wall of the water pipe is connected with a temperature control device, the outer periphery of the water pipe is an electric heating pipe, a resistance wire, magnesium oxide powder, a lead-out rod and an insulator are arranged in the electric heating pipe, and a groove structure for dividing water is arranged in the water pipe, so that the flowing water is automatically divided to increase the contact area with the electric heating pipe, and the heating efficiency is improved.
Further, the electric heater is provided in plurality, and the plurality of electric heaters are arranged in series.
Further, a temperature switch is arranged on the electric heater.
Furthermore, an overflow pipe is further arranged in the hot water tank, and a pipe opening of the overflow pipe is arranged at a high water level position of the hot water tank.
Further, a liquid level switch is arranged in the hot water tank.
The utility model has the beneficial effects that: this heating device passes through process flow's change, adopts new process flow to the pipeline structural design of equipment has been carried out again, guarantees that rivers continuously flow in the electric heater subassembly, and the breed of microorganism such as minimize bacterium effectively protects quality of water, simultaneously, adopts the sanitary-grade resistance-type electric heater who does not directly contact with water to replace the electric heating rod of contact, avoids the electric heating rod because of the condition of contacting the corrosion with water for a long time.
Drawings
FIG. 1 is an engineering design of a contactless heat disinfection apparatus according to the utility model;
wherein: 1. a hot water tank; 2. a hot water pump; 3. an electric heater; 4. a discharge port; 5. a flow switch; 6. a check valve; 7. an electrically operated valve; 8. a temperature switch; 9. water consumption points for pure water; 10. a pure water inlet; 11. a pure water outlet; 12. an overflow pipe; 13. a liquid level switch.
Detailed Description
In order to make the technical solutions in the embodiments of the present application better understood, the following description clearly and completely describes the technical solutions in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without making creative efforts based on the embodiments in the present application shall fall within the protection scope of the present application.
The present invention will be described in detail with reference to the following embodiments and examples:
as shown in fig. 1, a non-contact type heat disinfection device comprises a hot water tank 1, a hot water pump 2 and an electric heater 3, wherein the bottom of the hot water tank 1 is connected with the hot water pump 2 through a pipeline, the hot water pump 2 is connected with the electric heater 3 through one path of a water pipe, one path of the water pipe is connected with a discharge port 4 through a discharge pipe, a flow switch 5 is arranged on a water pipe main pipe, a check valve 6 is arranged on a pipeline connected with the electric heater 3, an electric valve 7 is arranged on a discharge pipe, the electric heater 3 is connected with the hot water tank 1 through a return water pipeline, a temperature switch 8 and the electric valve 7 are arranged on the pipeline, a pure water using point 9 is arranged on the return water pipeline, the front of the electric heater 3 is connected with a pure water inlet 10 of a pure water system through the pure water pipeline, the check valve 6 is arranged on the pure water pipeline, the rear of the pure water using point 9 is connected with a pure water outlet 11 of the pure water system through the return water pipeline, and the electric valve 7 is arranged on the pipeline; an overflow pipe 12 is further arranged in the hot water tank 1, a pipe opening of the overflow pipe 12 is arranged at a high water level position of the hot water tank, and a liquid level switch 13 is arranged in the hot water tank 1.
The electric heater 3 is a resistance type electric heater, a plurality of electric heaters can be arranged in series according to the requirements of the flux of the treated water and the water temperature, the resistance type electric heater adopts a commercially available electric heater, a water pipe is arranged in the middle of the electric heater, a temperature control device, namely a temperature switch, is connected on the outer wall of the water pipe, an electric heating pipe is arranged on the periphery of the water pipe, a resistance wire, magnesium oxide powder, a leading-out rod and an insulator are arranged in the electric heating pipe, a groove structure for dividing flowing water is arranged in the water pipe, so that the contact area of the flowing water and the electric heating pipe is increased by automatically dividing the flowing water, the heating efficiency is improved, the electric heater is different from the traditional contact type electric heating rod, the water is not in direct contact with the electric heater, the situation that the electric heating rod is rusted due to long-time contact with the water is avoided, the water is more sanitary, and microorganisms such as bacteria are not easy to breed.
While embodiments of the present invention have been described, those of ordinary skill in the art will appreciate that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. A contactless heat disinfection apparatus, characterized by: including the hot-water tank, hot-water pump and electric heater, the hot-water tank bottom is connected with the hot-water pump through the pipeline, and the hot-water pump passes through the raceway all the way and is connected with electric heater, and the delivery pipe is passed through all the way and is connected with the discharge port, be equipped with flow switch on the raceway house steward, be equipped with the check valve on the pipeline of being connected with electric heater, be equipped with the motorised valve on the delivery pipe, electric heater passes through return water pipeline and is connected with the hot-water tank, is equipped with temperature switch and motorised valve on the pipeline, be equipped with pure water point on the return water pipeline, connect pure water system pure water inlet through pure water pipeline before the electric heater, be equipped with the check valve on the pure water pipeline, pass through return water pipeline behind the pure water point and connect pure water system pure water delivery port, be equipped with the motorised valve on the pipeline.
2. A contactless heat disinfection apparatus according to claim 1, characterised in that: the electric heater is a resistance type electric heater.
3. A contactless heat disinfection apparatus according to claim 2, characterised in that: the electric heater is provided with a plurality of, a plurality of electric heater series connection sets up.
4. A contactless heat disinfection apparatus according to claim 3, characterised in that: the electric heater is provided with a temperature switch.
5. A contactless heat disinfection apparatus according to claim 1, characterised in that: an overflow pipe is further arranged in the hot water tank, and a pipe opening of the overflow pipe is arranged at the position of the high water level of the hot water tank.
6. A contactless heat disinfection apparatus according to claim 5, characterised in that: a liquid level switch is arranged in the hot water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220076279.1U CN216614091U (en) | 2022-01-12 | 2022-01-12 | Contactless heat disinfection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220076279.1U CN216614091U (en) | 2022-01-12 | 2022-01-12 | Contactless heat disinfection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216614091U true CN216614091U (en) | 2022-05-27 |
Family
ID=81687747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220076279.1U Active CN216614091U (en) | 2022-01-12 | 2022-01-12 | Contactless heat disinfection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216614091U (en) |
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2022
- 2022-01-12 CN CN202220076279.1U patent/CN216614091U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HANGZHOU TIAN CHUANG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Assignor: Hangzhou Tianze Purification Technology Co.,Ltd. Contract record no.: X2023330000337 Denomination of utility model: A non-contact thermal disinfection device Granted publication date: 20220527 License type: Common License Record date: 20230613 |
|
| EE01 | Entry into force of recordation of patent licensing contract |