Unlock instant, AI-driven research and patent intelligence for your innovation.

Reserved sleeve structure for refrigerant-type air conditioner of small and medium-sized public building

A public building, small and medium-sized technology, applied in the field of bushings, can solve the problems of increasing use costs, waste, etc., and achieve the effects of easy maintenance and replacement, avoiding waste, and avoiding water leakage

Inactive Publication Date: 2020-02-11
张艳新
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the shortcomings in the prior art, such as: but usually the outdoor unit of the refrigerant type air conditioner is placed on the sky of the building, so when the upper storey is decorated, the refrigerant pipe well on the upper floor will be closed , so the indoor and outdoor refrigerant pipes are usually connected by bushings. When a part of the bushing is damaged, the whole bushing may need to be replaced, resulting in excessive waste and increased The cost

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Reserved sleeve structure for refrigerant-type air conditioner of small and medium-sized public building
  • Reserved sleeve structure for refrigerant-type air conditioner of small and medium-sized public building
  • Reserved sleeve structure for refrigerant-type air conditioner of small and medium-sized public building

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] refer to Figure 1-3 , a small and medium-sized public building refrigerant type air-conditioning reserved bushing structure, comprising an upper bushing 1, a lower bushing 20, a waterproof member 17 and a concrete base 18, the lower part of the lower bushing 20 is fixed on the concrete base 18, A waterproof wing ring 19 is provided between the lower part of the lower casing 20 and the concrete base 18, and a sealant is used to seal between the top of the concrete base 18 and the lower casing 20; the waterproof member 17 is fixed on the lower casing 20, and is located Outside the concrete base 18, the waterproof part 17 of the lower sleeve 20 includes a protective layer, an external steel mesh layer and a waterproof membrane layer arranged in sequence from the outside to the inside, and the top of the external steel mesh layer and the waterproof membrane layer are embedded in the concrete. The upper part of the base 18, and a sealant is provided between the external ste...

Embodiment 2

[0033] Embodiment 2 differs from Embodiment 1 in that it is a small and medium-sized public building refrigerant-type air conditioner reserved bushing structure, including an upper bushing 1, a lower bushing 20, a waterproof member 17 and a concrete base 18, and the lower bushing The lower part of the 20 is fixed on the concrete base 18, and a waterproof wing ring 19 is provided between the lower part of the lower sleeve 20 and the concrete base 18, and the top of the concrete base 18 and the lower sleeve 20 are sealed by a sealant; waterproof Part 17 is fixed on the lower casing 20 and is located outside the concrete base 18. The waterproof part 17 of the lower casing 20 includes a protective layer, an external steel mesh layer and a waterproof coil layer arranged in sequence from the outside to the inside, and the external steel mesh layer The top of the waterproof membrane layer is embedded in the upper part of the concrete base 18, and a sealant is provided between the exte...

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

No PUM Login to View More

Abstract

The invention discloses a reserved sleeve structure for a refrigerant-type air conditioner of a small and medium-sized public building. The reserved sleeve structure comprises an upper sleeve, a lowersleeve, a waterproof part and a concrete base, the lower part of the lower sleeve is fixed onto the concrete base, a waterproof wing ring is arranged between the lower part of the lower sleeve and the concrete base, and the top of the concrete base and the lower sleeve are sealed by a sealant; and the waterproof part is fixed onto the lower sleeve and located outside the concrete base, and the water-proof part of the lower sleeve comprises a protecting layer, an externally-hung steel wire mesh layer and a water-proof coiled material layer which are sequentially arranged from outside to inside. When a user uses the reserved sleeve structure, a damaged upper sleeve is separated from the good upper sleeve on site so as to facilitate maintenance and replacement of the upper sleeve, thus connection and splitting of the upper sleeve are achieved, the situation that when one section of a very long upper sleeve is damaged, the whole sleeve is replaced is avoided, excessive waste is avoided, and thus the using cost is saved.

Description

technical field [0001] The invention relates to the technical field of bushings, in particular to a bushing structure reserved for refrigerant type air conditioners in small and medium-sized public buildings. Background technique [0002] The central air conditioner mainly includes three refrigeration systems: refrigerant system, water system and air duct system. Among them, the refrigerant type air conditioner refers to that the outdoor unit is connected to multiple indoor units through refrigerant pipes, and the refrigerant is compressed, and then the refrigerant is transported through the refrigerant pipes. To the indoor unit, the refrigerant exchanges heat with the indoor air at the indoor unit. The refrigerant-type air conditioner uses an inverter compressor, which can individually control the cooling of each room, and the temperature fluctuation during cooling is small, which can make the user less likely to suffer from air-conditioning problems. . Therefore, refriger...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/34F24F1/32
CPCF24F1/32F24F1/34
Inventor 张艳新
Owner 张艳新