CN216617895U - Intelligent multi-effect condensing unit - Google Patents
Intelligent multi-effect condensing unit Download PDFInfo
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- CN216617895U CN216617895U CN202122325804.7U CN202122325804U CN216617895U CN 216617895 U CN216617895 U CN 216617895U CN 202122325804 U CN202122325804 U CN 202122325804U CN 216617895 U CN216617895 U CN 216617895U
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- support ring
- filter element
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Abstract
The utility model provides an intelligent multi-effect condensing unit aiming at the defects of higher production cost and more complicated assembly of a refrigerating unit in the prior art, belonging to the technical field of refrigerating equipment, and comprising a compressor, wherein a low-pressure seat of the compressor is provided with an installation pipe which is integrally formed with the low-pressure seat, the installation pipe is internally and fixedly provided with an installation seat and a support ring which are integrally formed with the installation pipe, the support ring is provided with a cover ring, and the installation seat is provided with a one-way valve; the upper end of the cover ring is provided with an annular groove, a filter element embedded in the annular groove is further arranged in the mounting pipe, the upper end of the mounting pipe is provided with a sealing cover, and a spring is arranged in the sealing cover; the installation pipe lateral surface still fixedly connected with installation pipe integrated into one piece's intake pipe, intake pipe and installation pipe intercommunication. The utility model is integrated in the low-pressure seat of the compressor without externally connecting an independent one-way valve and an independent filter, thereby reducing the production cost and simplifying the assembly process.
Description
Technical Field
The utility model belongs to the technical field of refrigeration equipment, and particularly relates to an intelligent multi-effect condensing unit.
Background
The screw compressor is applied to commercial refrigerating unit at present in a large number, and among the current refrigerating unit, generally can be in the external check valve in the air inlet position of the low pressure seat of compressor, install a filter again, set up like this and need separately produce three independent part, can cause manufacturing cost higher, and when the equipment, need assemble compressor, check valve, three part of filter earlier, assemble these three part together again for the assembly process is comparatively loaded down with trivial details.
Disclosure of Invention
The utility model provides an intelligent multi-effect condensing unit aiming at the defects of higher production cost and more complicated assembly of a refrigerating unit in the prior art.
The utility model aims to be realized by the following technical scheme: an intelligent multi-effect condensing unit comprises a compressor, wherein a low-pressure seat of the compressor is provided with an installation pipe which is integrally formed with the low-pressure seat, the installation pipe is communicated with an inner cavity of the low-pressure seat, the installation pipe is internally and fixedly provided with an installation seat and a support ring which are integrally formed with the installation pipe, the installation seat is positioned below the support ring, a vent hole for ventilation is formed between the installation seat and the inner wall of the installation pipe, the support ring is detachably and fixedly connected with a cover ring, the support ring and the cover ring are both of annular structures, the inner side edge of the cover ring is protruded relative to the inner side edge of the support ring, the installation seat is detachably provided with a one-way valve which can plug the hollow part of the cover ring, and a gap is reserved between the one-way valve and the inner wall of the support ring; an annular groove is formed in one side, back to the support ring, of the cover ring, a filter element is further arranged in the installation tube, one end of the filter element is embedded into the annular groove, an air inlet space arranged around the filter element is formed between the outer side surface of the filter element and the inner wall of the installation tube, one end, back to the low-pressure seat, of the installation tube is detachably and hermetically connected with a sealing cover, and a spring for pressing the filter element in the annular groove is arranged on the sealing cover; the installation pipe lateral surface still fixedly connected with installation pipe integrated into one piece's intake pipe, intake pipe and installation pipe intercommunication.
Preferably, the inner side surface of the sealing cover is provided with a limiting groove, one end of the filter element, which is back to the annular groove, is embedded into the limiting groove, and the spring is arranged in the limiting groove.
Preferably, the upper end of the filter element is provided with an inwards concave clamping groove, a lifting handle fixed on the filter element is arranged in the clamping groove, and the spring sleeve is arranged on the lifting handle. The handle can be used for conveniently taking up the filter element and can also be used for positioning the lower end of the spring.
Preferably, the cover ring and the support ring are detachably and fixedly connected through bolts, and a gasket is arranged between the cover ring and the support ring.
Preferably, the outer end of the air inlet pipe is detachably and fixedly connected with a valve through a bolt.
Preferably, a sealing ring is arranged between the sealing cover and the mounting pipe, and the sealing cover is detachably mounted on the mounting pipe through a bolt.
Preferably, the mounting pipe is provided with at least two first detection through holes, the inner end of at least one first detection through hole is positioned between the support ring and the mounting seat, and the inner end of at least one first detection through hole is arranged towards the filter element; a second detection through hole is formed in the sealing cover, and the inner end of the second detection through hole is located in the limiting groove and communicated with the clamping groove; and plugging bolts are screwed in the first detection through hole and the second detection through hole.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the independent one-way valve and the independent filter in the existing compressor are integrated in the low-pressure seat of the compressor, so that the production cost can be reduced, and the assembly process is simplified.
Drawings
FIG. 1 is a perspective view of a compressor in accordance with the present invention;
FIG. 2 is a perspective view of a low pressure seat portion of the compressor;
FIG. 3 is a cross-sectional view of a low pressure seat portion of the compressor;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a perspective view of the filter cartridge;
the labels in the figure are: 1. compressor, 2, low-pressure seat, 3, installation pipe, 4, mount pad, 5, support ring, 6, air vent, 7, cover ring, 14, annular groove, 15, filter core, 16, air inlet space, 17, closing cap, 18, spacing groove, 19, spring, 20, draw-in groove, 21, intake pipe, 22, valve, 23, first detection through-hole, 24, second detection through-hole, 25, shutoff bolt, 26, handle, 27, check valve.
Detailed Description
The utility model will be further described with reference to examples of embodiments shown in the drawings to which:
example 1
As shown in fig. 1-5, an intelligence multiple-effect condensing unit, including compressor 1, 2 upper ends of low pressure seat of compressor 1 are equipped with the installation pipe 3 with low pressure seat 2 integrated into one piece, the vertical setting of installation pipe 3, and 3 lower extremes of installation pipe and 2 inner chambers of low pressure seat communicate, and the installation pipe 3 internal fixation is equipped with and installs 3 integrated into one piece's of pipe mount pad 4 and support ring 5, and mount pad 4 is located support ring 5 below, is equipped with between the inner wall of mount pad 4 and installation pipe 3 and is used for the air vent 6 of ventilating, can dismantle fixedly connected with cover ring 7 through setting up the bolt on the support ring 5, is equipped with the packing ring between cover ring 7 and the support ring 5. The support ring 5 and the cover ring 7 are both of annular structures, the inner side edge of the cover ring 7 is protruded relative to the inner side edge of the support ring 5,
the mounting seat 4 is detachably provided with a check valve 27 capable of plugging the hollow part of the cover ring 7, an interval is reserved between the check valve 27 and the inner wall of the support ring 5, and the check valve is fixedly mounted on the mounting seat 4 in a bolt connection or threaded connection mode. One side that the cover ring 7 is back to support ring 5 is equipped with annular groove 14, still be equipped with filter core 15 in the installation pipe 3, the embedding of 15 one end of filter core in the annular groove 14, be equipped with between 15 lateral surfaces of filter core and the 3 inner walls of installation pipe around the air inlet space 16 that 15 set up of filter core, the one end of installation pipe 3 back to low-pressure seat 2 can be dismantled sealing connection and have a closing cap 17, be equipped with the sealing washer between closing cap 17 and the installation pipe 3, closing cap 17 passes through bolt demountable installation on installation pipe 3. The inner side surface of the sealing cover 17 is provided with a limiting groove 18, one end of the filter element 15, which is back to the annular groove 14, is embedded into the limiting groove 18, and a spring 19 which compresses the filter element 15 in the annular groove 14 is arranged in the limiting groove 18 on the sealing cover 17. The upper end of the filter element 15 is provided with an inwards concave clamping groove 20, a lifting handle 26 fixed on the filter element 15 is arranged in the clamping groove 20, and the lifting handle 26 is sleeved with the spring 19. 3 lateral surfaces of installation pipe still fixedly connected with the installation 3 integrated into one piece's of pipe intake pipe 21, intake pipe 21 and installation 3 intercommunications of pipe, fixedly connected with valve 22 can be dismantled through the bolt in the intake pipe 21 outer end.
The mounting tube 3 is provided with three first detection through holes 23, wherein the inner end of one first detection through hole 23 is positioned between the support ring 5 and the mounting seat 4, the other two first detection through holes 23 are positioned above the cover ring 7, and the inner ends of the other two first detection through holes are arranged towards the filter element 15; a second detection through hole 24 is formed in the sealing cover 17, and the inner end of the second detection through hole 24 is located in the limiting groove 18 and communicated with the limiting groove 20; plugging bolts 25 are screwed in the first detection through hole 23 and the second detection through hole 24. Sometimes need detect the refrigerating unit, at this moment, removable shutoff bolt 25 stretches into detection instrument such as manometer in the mounting tube from first detection through-hole 23, second detection through-hole 24 and detects.
In the utility model, a single check valve and a filter are not required to be arranged, the check valve and the filter are integrated in the low-pressure seat 2 of the compressor 1, the mounting tube 3, the mounting seat 4, the support ring 5 and the air inlet tube 21 are integrally cast and molded when the low-pressure seat 2 is cast, the check valve 27 is firstly installed in the mounting tube 3 and fixedly installed on the mounting seat 4, and then the cover ring 7 is installed in the mounting tube 3 and fixedly installed on the support ring 5 through bolts when the low-pressure seat is assembled. Then, the filter element 15 is arranged in the installation pipe 3, the lower end of the filter element 15 is embedded into the annular groove 14 on the cover plate, the lower end of the spring 19 is sleeved on a handle of the filter element 15, then the upper end of the installation pipe 3 is covered by the sealing cover 17, the upper end of the filter element 15 and the upper end of the spring 19 are both embedded into the limiting groove 18 of the sealing cover 17, and the sealing cover 17 is fixedly arranged at the upper end of the pipe by using bolts. And finally, the plugging bolt 25 is screwed in the first detection through hole 23 and the second detection through hole 24, so that the assembly process and the process are greatly simplified in the whole process, the assembly time can be shortened, and the production efficiency is improved. Meanwhile, the one-way valve and the filter are integrated in the low-pressure seat 2, so that the production cost can be reduced. A valve 22 may also be bolted to the outer end of the inlet pipe 21 as required.
When the compressor 1 of the utility model is in operation, negative pressure is generated inside the low pressure seat 2, external air can be introduced into the installation pipe 3 from the air inlet pipe 21 and then passes through the filter element 15, under the action of the negative pressure, the air can open the one-way valve 27, so that a gap is formed between the one-way valve 27 and the cover ring 7, and the air enters the low pressure seat 2 from the lower end of the installation pipe 3 through the gap between the one-way valve 27 and the cover ring 7. When the compressor 1 is stopped, the one-way valve 27 will again close off the lower end of the cover ring 7.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (4)
1. An intelligent multi-effect condensing unit comprises a compressor and is characterized in that an installation pipe which is integrally formed with a low-pressure seat is arranged on the low-pressure seat of the compressor, the installation pipe is communicated with an inner cavity of the low-pressure seat, an installation seat and a support ring which are integrally formed with the installation pipe are fixedly arranged in the installation pipe, the installation seat is arranged below the support ring, an air vent for ventilation is arranged between the installation seat and the inner wall of the installation pipe, a cover ring is detachably and fixedly connected onto the support ring, the support ring and the cover ring are of annular structures, the inner side edge of the cover ring is protruded relative to the inner side edge of the support ring, a one-way valve which can plug the hollow part of the cover ring is detachably arranged on the installation seat, a gap is reserved between the one-way valve and the inner wall of the support ring, one side of the cover ring, which is back to the support ring, a filter element is further arranged in the installation pipe, one end of the filter element is embedded into the annular groove, and an air inlet space which is arranged around the filter element is arranged between the outer side surface of the filter element and the inner wall of the installation pipe, one end of the mounting pipe, which is back to the low-pressure seat, is detachably and hermetically connected with a sealing cover, and the sealing cover is provided with a spring for tightly pressing the filter element in the annular groove; a limiting groove is formed in the inner side face of the sealing cover, one end, back to the annular groove, of the filter element is embedded into the limiting groove, and the spring is arranged in the limiting groove; the upper end of the filter element is provided with an inwards concave clamping groove, a handle fixed on the filter element is arranged in the clamping groove, and the spring is sleeved on the handle; the outer side surface of the mounting pipe is fixedly connected with an air inlet pipe which is integrally formed with the mounting pipe, the air inlet pipe is communicated with the mounting pipe, the mounting pipe is provided with at least two first detection through holes, the inner end of at least one first detection through hole is positioned between the support ring and the mounting seat, and the inner end of at least one first detection through hole is arranged towards the filter element; a second detection through hole is formed in the sealing cover, and the inner end of the second detection through hole is located in the limiting groove and communicated with the clamping groove; and plugging bolts are screwed in the first detection through hole and the second detection through hole.
2. The intelligent multi-effect condensing unit of claim 1, wherein the cover ring is detachably and fixedly connected with the support ring through bolts, and a gasket is arranged between the cover ring and the support ring.
3. The intelligent multi-effect condensing unit of claim 1, wherein the outer end of the air inlet pipe is detachably and fixedly connected with a valve through a bolt.
4. The intelligent multi-effect condensing unit of claim 1, wherein a sealing ring is arranged between the sealing cover and the mounting pipe, and the sealing cover is detachably mounted on the mounting pipe through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122325804.7U CN216617895U (en) | 2021-09-24 | 2021-09-24 | Intelligent multi-effect condensing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122325804.7U CN216617895U (en) | 2021-09-24 | 2021-09-24 | Intelligent multi-effect condensing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216617895U true CN216617895U (en) | 2022-05-27 |
Family
ID=81691784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122325804.7U Active CN216617895U (en) | 2021-09-24 | 2021-09-24 | Intelligent multi-effect condensing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216617895U (en) |
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2021
- 2021-09-24 CN CN202122325804.7U patent/CN216617895U/en active Active
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