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Fluid heater and using method thereof

A heater and fluid technology, applied in fluid heaters, water heaters, air heaters, etc., can solve the problems of rising heating costs, drug contamination, inconvenient use, etc., and achieve the effect of reducing heating costs and being convenient to use

Inactive Publication Date: 2011-08-10
TSINGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, the fluid heater can only be connected at a fixed position of the draft tube to heat the fluid at a fixed position in the draft tube. If the fluid at other positions in the draft tube needs to be heated, the fluid heater needs to be Disassemble and reconnect, inconvenient to use
On the other hand, when the fluid heater is used to heat fluids with high requirements, such as heating injection fluid, the repeated use of the fluid heater will cause drug contamination, and the one-time use of the fluid heater will lead to increased heating costs

Method used

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  • Fluid heater and using method thereof
  • Fluid heater and using method thereof
  • Fluid heater and using method thereof

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Embodiment Construction

[0031] In order to further illustrate the present invention, the following specific embodiments are given and described in detail in conjunction with the accompanying drawings.

[0032] see figure 1 and figure 2 The fluid heater 10 provided by the first embodiment of the present invention includes a supporting inner tube 100, a protective outer tube 102 set outside the supporting inner tube 100, and a protective outer tube 102 set between the supporting inner tube 100 and the protective outer tube. A heating module 104 between the tubes 102 . A sealed space 120 is formed between the protective outer tube 102 and the supporting inner tube 100 , and the heating module 104 is disposed in the sealed space 120 .

[0033] The supporting inner tube 100 can be sleeved on a duct (not shown) through which the fluid to be heated flows, so that the heating module 104 can heat the fluid flowing through the duct. The fluid can be a liquid or a gas. The supporting inner tube 100 is made...

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PUM

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Abstract

The invention discloses a fluid heater. The fluid heater comprises a supporting inner tube, a protective outer tube and a heating module, wherein the protective outer tube is sleeved outside the supporting inner tube, and the protective outer tube and the supporting inner tube are arranged at interval; and a sealed space is formed between the protective outer tube and the supporting inner tube, and the heating module is arranged in the sealed space. The invention also discloses a method for heating fluid by adopting the fluid heater, wherein the fluid heater is sleeved on a flow guide pipe to heat the fluid in the flow guide pipe.

Description

technical field [0001] The invention relates to a heater, in particular to a fluid heater. Background technique [0002] In the fields of daily life, production and scientific research, it is often necessary to heat fluids. For example, during some medical operations, the intravenous fluid is usually heated to keep the temperature of the fluid at the patient's reasonable physiological temperature. [0003] A fluid heater is provided in the prior art, which is composed of two coaxial inner tubes and outer tubes connected by cap components at the ends of the two tubes. The cap components seal the ends of the two tubes, and the heating wire is mounted on the In the inner tube, a chamber is formed between the inner tube and the outer tube, a heating wire lead-out hole is provided on the cap member, and a fluid inlet and a fluid outlet are arranged at intervals on the outer tube wall. [0004] However, when the fluid heater heats the fluid, it must be connected to the guide pip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/14F24H3/00F24H9/18H05B3/40
CPCA61M2205/3633A61M5/44F24H1/162A61M2205/3653F24D2200/08H05B3/42B82Y30/00
Inventor 王佳平谢睿姜开利范守善
Owner TSINGHUA UNIV