In-shell evaporation shell-tube type double-spacing-plate refrigeration evaporator
A spacer and shell-and-tube technology, which is applied to the field of evaporating shell-and-tube double-spacer refrigeration evaporators in the shell, can solve the problem of limited space for the evaporator
Inactive Publication Date: 2018-06-01
梁舒欣
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the arrangement of multiple refrigeration systems will lead to the problem of space utilization. Generally, the condenser can be installed outdoors, but as an evaporator, it must be installed indoors, and the space for the evaporator is limited. Multiple refrigeration systems must be considered. The installation space of the evaporator of the system
Method used
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
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0018] The technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments.
[0019] The evaporating shell-and-tube type double-partition plate refrigeration evaporator in the outer shell includes an outer shell 10, a front end cover 11, a front baffle plate 12, a spacer plate 14, a rear end cover 13, a rear baffle plate 15 and a copper tube; the outer shell 10 is cylindrical A cast iron shell, the shells 10 of multiple sections are connected end to end in series and sealed; the shell 10 of each section is used as the shell of the evaporator of a refrigeration system; the shell 10 of each section is provided with refrigerant inlets h, A refrigerant outlet c, an exhaust port e and an oil discharge port d; a baffle plate is welded at a corresponding position inside the casing 10 of the refrigerant outlet c, and the baffle plate corresponds to the position of the refrigerant outlet c;
[0020] T...
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 PUM
Login to View More Abstract
An in-shell evaporation shell-tube type double-spacing-plate refrigeration evaporator comprises shells, a front end cover, a front partition plate, spacing plates, a back end cover, a back partition plate and a copper tube. Each shell is a cylindrical cast iron shell. The multiple shells are connected in an end-to-end manner in series and sealed. Each shell is provided with a refrigerant inlet, arefrigerant outlet, a gas exhaust opening and an oil exhaust opening, wherein the portion, located in the shell, of the refrigerant outlet is provided with a baffle at the corresponding position. Theedges of a bottom shell and a tube shell of the front end cover are provided with bolt holes. Each spacing plate is composed of two flange plates welded to the corresponding left shell and the corresponding right shell correspondingly. The back end cover is formed by welding an outer ring cylindrical shell and a spherical-surface-shaped bottom cover. The copper tube is inside the shells. Accordingto the in-shell evaporation shell-tube type double-spacing-plate refrigeration evaporator, the shells are connected in series, so that the occupied space can be reduced, and the baffles in the shellsenable the refrigerant not to be directly discharged out from the refrigerant outlets.
Description
technical field [0001] The invention relates to the technical field of central air conditioners, in particular to an evaporative shell-and-tube type double-partition plate refrigeration evaporator in a casing. Background technique [0002] Both the evaporator and the condenser in the refrigeration system are a specific form of heat exchangers. In the central air-conditioning industry, the evaporator has a variety of forms, including shell-and-tube, plate and other forms. Shell and tube type is generally suitable for air-cooled units for preparing cold water. In most regions of the country, different seasonal differences lead to different cooling capacity. For example, during the peak cooling period in summer, full power is required for cooling, but in winter and other seasons with less cooling demand, full power is not required. At present, there are also frequency conversion technologies that can solve the problem of cooling capacity changes within a certain range, but the...
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 Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F25B39/02F28D7/00F28F9/02F28F9/10F28F11/02F28F21/08
CPCF25B39/02F28D7/0066F28F9/0219F28F9/10F28F11/02F28F21/085F28F2240/00F28F2265/18F28F2275/20
Inventor 梁舒欣周嘉欣吴建龙梁辉梁靖玮周友开龙炽坚梁美芳谭锦荣周永潮陈志雄李伟明梁美莹杨萍
Owner 梁舒欣