Horizontal boiler radiation segment structure

A radiant section and horizontal technology, which is applied in the field of oil field steam injection boilers and boiler horizontal radiant section structures, can solve problems such as damage, reduce air leakage, increase tonnage, and be less likely to be burned
CN101893230AInactive Publication Date: 2010-11-24XI AN JIAOTONG UNIV +1

Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
XI AN JIAOTONG UNIV
Publication Date
2010-11-24
Estimated Expiration
Not applicable ยท inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to the field of boiler design and manufacturing and discloses a horizontal boiler radiation segment structure which is applicable to oil field steam injection boilers. The horizontal boiler radiation segment structure comprises an outer protective layer, wherein a member wall with a square section is arranged in the outer protective layer and comprises a plurality of boiler tubes connected in a coiled way and a closing plate connected between the boiler tubes. The horizontal boiler radiation segment structure is characterized in that: the closing plate between an outlet boiler tube and an inlet boiler tube of the boiler tubes comprises two connection plates with free edges and fixed edges; and the fixed edges of the two connection plates are connected with the outlet boiler tube and the inlet boiler tube, while the free edges are interlaced mutually.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of design and manufacture of boilers, in particular to a boiler horizontal radiation section structure, which is suitable for steam injection boilers in oil fields. Background technique

[0002] At present, the steam injection boilers commonly used in oil fields are horizontal, and their radiant sections are generally horizontal cylindrical. In oil field steam injection boilers, in order to increase the tonnage of the boiler and effectively use the boiler space, one method adopted is to change the cylindrical radiation section into a square section; in order to effectively improve the thermal efficiency of the boiler, a membrane wall is used, which can effectively reduce Heat loss due to heat radiation to the insulation between the furnace tubes.

[0003] For the radiant section with a square cross-section, there will be dead zones of flue gas at the four corners, which will cause the furnace tubes at the four corner...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More