CN212225519U

CN212225519U - Heat recovery's single screw air compressor machine

Info

Publication number: CN212225519U
Application number: CN202020997244.2U
Authority: CN
Inventors: 朱信民
Original assignee: Guangdong Hanli Precision Machine Co ltd
Current assignee: Guangdong Hanli Precision Machine Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-12-25
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a heat recovery's single screw air compressor machine, including air compressor machine body structure and recovery mechanism, air compressor machine body structure is all installed to the both sides of retrieving the mechanism. This single screw air compressor machine has all processed the through-hole in the both sides of collection box, the defeated tuber pipe is connected to the through-hole, and the heat exchanger is embedded to have the heat exchange tube, intake funnel and raceway are connected respectively to the upper and lower both ends of heat exchange tube, and the shape of heat exchange tube is the heliciform, not only make single screw air compressor machine can transmit to the collection box through the defeated tuber pipe at the heat that the during operation produced, thereby heat the heat exchange tube and utilize the heat exchange tube to reach waste heat recovery utilization's purpose, can also prolong gaseous route of marcing and dwell time in good time through the heliciform heat exchange tube, the heat exchange is abundant, waste heat utilization rate has been.

Description

Heat recovery's single screw air compressor machine

Technical Field

The utility model relates to an air compressor machine technical field specifically is a heat recovery's single screw air compressor machine.

Background

An air compressor (also called as air compressor) is a widely used engineering device for pressurizing the atmosphere into power working medium. Generally, an air compressor uses a piston/plunger type structure similar to an internal combustion engine, a piston is driven by an electric motor or the internal combustion engine to do axial reciprocating motion, sucked atmosphere is compressed into high-pressure gas, and the high-pressure gas is discharged into a gas storage tank for standby. The reciprocating piston type air compressor has the defects of large friction loss, low efficiency, huge structure and high noise. A screw type air compressor has been developed in the future, and a twin-screw structure is generally adopted, and a multi-screw structure is obvious, which uses a pair of screws which are meshed with each other to change the space between the meshed screws from large to small during rotation, so that air is sucked from one end and is discharged from the other end after being compressed, and the screw type air compressor is also generally called a screw pump. The moving parts of the double-screw air compressor are rolling friction, and the resistance of the double-screw air compressor is smaller than the resistance of the sliding friction of the piston air compressor; and the compression resistance of the gas is mostly born by the screw, so the efficiency is high.

The existing single-screw air compressor mostly does not have a certain heat recovery function and has a poor heat recovery effect.

Aiming at the problems and challenges, a heat recovery single-screw air compressor is provided, and the heat recovery single-screw air compressor has the advantages of certain heat recovery function, good heat recovery effect and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat recovery's single screw air compressor machine, it has certain heat recovery function and heat recovery effect advantage such as better to solved traditional single screw air compressor machine, do not possess certain heat recovery function and the not good problem of heat recovery effect mostly.

In order to achieve the above object, the utility model provides a following technical scheme: a single-screw air compressor for heat recovery comprises an air compressor body structure and a recovery mechanism, wherein the air compressor body structure is mounted on each of two sides of the recovery mechanism, the air compressor body structure comprises a first air compressor and a second air compressor, the first air compressor is composed of a speed reduction motor and a mounting groove, the speed reduction motor is arranged on the outer wall of one side of the mounting groove, a screw is mounted in the inner cavity of the mounting groove, the input end of the screw is connected with the speed reduction motor, a star wheel is further arranged in the inner cavity of the mounting groove, the star wheel is axially symmetrical about the screw, an oil guide pipe is connected to the outer wall of one side of the mounting groove, and one end, away;

the recycling mechanism comprises a sealing sliding cover, a recycling box and a water pipe, the sealing sliding cover is installed at the front end of the recycling box and is movably connected with the recycling box, and the water pipe is arranged at the bottom end of the recycling box.

Furthermore, an observation porthole is installed on the outer side of the sealing sliding cover, the observation porthole is embedded into the surface of the sealing sliding cover, and the observation porthole is a member which is BS and is made of a toughened glass material.

Furthermore, the upper end face of the recycling box is provided with a water inlet funnel, through holes are processed on two sides of the recycling box and are connected with an air delivery pipe.

Further, install the heat exchanger in the inner chamber of collection box, the heat exchanger is embedded to have a heat exchange tube, and the upper and lower both ends of heat exchange tube are connected into water funnel and raceway respectively, and the shape of heat exchange tube is the heliciform.

Further, first air compressor machine and second air compressor machine size structure are all unanimous, and about the collection box axisymmetric, are provided with the sound absorbing layer on the inner wall of mounting groove, and the sound absorbing layer is by the component that a polyester fiber material made.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this heat recovery's single screw air compressor machine, the through-hole has all been processed in the both sides of collection box, defeated tuber pipe is connected to the through-hole, and the heat exchanger is embedded to have a heat exchange tube, intake funnel and raceway are connected respectively to the upper and lower both ends of heat exchange tube, and the shape of heat exchange tube is the heliciform, not only make single screw air compressor machine can transmit to the collection box through defeated tuber pipe at the heat that the during operation produced, thereby heat the purpose that utilizes the heat exchange tube to reach waste heat recovery utilization to the heat exchange tube, can also prolong gaseous route of marcing and dwell time in good time through the heliciform heat exchange tube, the heat exchange is abundant, waste heat utilization rate has been.

2. This heat recovery's single screw air compressor machine, sealed sliding closure install at the front end of collection box and with between the collection box swing joint, and the observation porthole is installed in the outside of sealed sliding closure for when the inside trouble or damage that breaks down of heat exchanger, the maintainer accessible pushes open sealed sliding closure and maintains in time and change the part, can also utilize the observation porthole to observe the inside of collection box, avoid the unexpected situation, also improved the factor of safety of machine greatly.

3. This heat recovery's single screw air compressor machine is provided with the sound absorbing layer on the inner wall of mounting groove, and the sound absorbing layer is by the component that a polyester fiber material was made for the noise at the working noise who produces with the screw rod motion can utilize the sound absorbing layer to carry out effective absorption, avoids the too big life who influences the machine of noise, also can improve the comfort level of operation greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of a first air compressor of the present invention;

FIG. 3 is a schematic structural view of the recycling mechanism of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.

In the figure: 1. the air compressor body structure; 11. a first air compressor; 111. a reduction motor; 112. mounting grooves; 1121. a screw; 1122. a star wheel; 1123. an oil guide pipe; 1124. a wind delivery pipe; 1125. a sound absorbing layer; 12. a second air compressor; 2. a recovery mechanism; 21. sealing the sliding cover; 211. an observation porthole; 22. a recycling bin; 221. a water inlet funnel; 222. a through hole; 223. a heat exchanger; 2231. a heat exchange pipe; 23. a water delivery pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a single screw air compressor for heat recovery includes an air compressor body structure 1 and a recovery mechanism 2, the air compressor body structure 1 is installed on both sides of the recovery mechanism 2, the air compressor body structure 1 includes a first air compressor 11 and a second air compressor 12, the first air compressor 11 is composed of a reduction motor 111 and an installation slot 112, the reduction motor 111 is installed on the outer wall of one side of the installation slot 112, a screw 1121 is installed in the inner cavity of the installation slot 112, an input end of the screw 1121 is connected with the reduction motor 111, a star wheel 1122 is also installed in the inner cavity of the installation slot 112, the star wheel 1122 is axially symmetric with respect to the screw 1121, an oil guide pipe 1123 is connected to the outer wall of one side of the installation slot 112, and one end of the installation slot 112, which is far; first air compressor machine 11 and second air compressor machine 12 are all unanimous in size structure, and about collection box 22 axisymmetric, are provided with sound absorbing layer 1125 on the inner wall of mounting groove 112, and sound absorbing layer 1125 is by the component that a polyester fiber made.

Referring to fig. 3-4, a heat recovery single screw air compressor, a recovery mechanism 2 includes a sealing sliding cover 21, a recovery box 22 and a water pipe 23, the sealing sliding cover 21 is installed at the front end of the recovery box 22 and is movably connected with the recovery box 22, the water pipe 23 is installed at the bottom end of the recovery box 22; the observation porthole 211 is arranged on the outer side of the sealing sliding cover 21, the observation porthole 211 is embedded in the surface of the sealing sliding cover 21, and the type of the observation porthole 211 is BS6206 and is a component made of toughened glass; the upper end surface of the recovery box 22 is provided with a water inlet funnel 221, through holes 222 are processed on both sides of the recovery box 22, and the through holes 222 are connected with an air conveying pipe 1124; a heat exchanger 223 is installed in the inner cavity of the recycling box 22, a heat exchange tube 2231 is embedded in the heat exchanger 223, the upper end and the lower end of the heat exchange tube 2231 are respectively connected with the water inlet funnel 221 and the water delivery tube 23, and the heat exchange tube 2231 is spiral.

In summary, the following steps: in the single screw air compressor for heat recovery, the decelerating motor 111 is arranged on the outer wall of one side of the mounting groove 112, the screw 1121 is arranged in the inner cavity of the mounting groove 112, the input end of the screw 1121 is connected with the decelerating motor 111, the star wheel 1122 is also arranged in the inner cavity of the mounting groove 112, the star wheel 1122 is axially symmetrical about the screw 1121, the outer wall of one side of the mounting groove 112 is connected with the oil guide tube 1123, one end of the mounting groove 112 far away from the decelerating motor 111 is connected with the recovery mechanism 2 through the air duct 1124, the inner wall of the mounting groove 112 is provided with the sound absorbing layer 1125, and the sound absorbing layer 1125 is a member made of polyester fiber, so that the working noise generated when the star wheel 1122 moves with the screw 1121 can be effectively absorbed by the sound absorbing layer 1125, the service life of the machine is prevented from being influenced by excessive noise, the comfort level of operation can be greatly improved, the sealing sliding cover 21 is, and the observation porthole 211 is installed on the outer side of the sealing sliding cover 21, so that when the inside of the heat exchanger 223 is broken down or damaged, an inspector can timely maintain and replace parts by pushing open the sealing sliding cover 21, and can observe the inside of the recycling box 22 by using the observation porthole 211, thereby avoiding accidents, and greatly improving the safety factor of the machine, the through holes 222 are processed on both sides of the recycling box 22, the through holes 222 are connected with the air duct 1124, the heat exchange tube 2231 is embedded in the heat exchanger 223, the upper end and the lower end of the heat exchange tube 2231 are respectively connected with the water inlet funnel 221 and the water duct 23, and the heat exchange tube 2231 is spiral in shape, thereby not only heat generated by the single-screw air compressor during operation can be transmitted into the recycling box 22 through the air duct 1124, the heat exchange tube 2231 is heated, so that the purpose of waste heat recovery and utilization is achieved by using the heat exchange tube 2231, but also the, the heat exchange is abundant, has improved waste heat utilization and has rateed the practicality that has also improved the machine to a certain extent, and the bottom of collection box 22 is provided with raceway 23.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat recovery's single screw air compressor machine, includes air compressor machine body structure (1) and retrieves mechanism (2), retrieves the both sides of mechanism (2) and all installs air compressor machine body structure (1), its characterized in that: the air compressor body structure (1) comprises a first air compressor (11) and a second air compressor (12), the first air compressor (11) is composed of a speed reducing motor (111) and an installation groove (112), the speed reducing motor (111) is arranged on the outer wall of one side of the installation groove (112), a screw rod (1121) is installed in the inner cavity of the installation groove (112), the input end of the screw rod (1121) is connected with the speed reducing motor (111), a star wheel (1122) is further arranged in the inner cavity of the installation groove (112), the star wheel (1122) is axially symmetrical about the screw rod (1121), an oil guide pipe (1123) is connected to the outer wall of one side of the installation groove (112), and one end, far away from the speed reducing motor (111), of the installation groove (112) is connected with a recovery mechanism;

the recycling mechanism (2) comprises a sealing sliding cover (21), a recycling box (22) and a water pipe (23), the sealing sliding cover (21) is installed at the front end of the recycling box (22) and movably connected with the recycling box (22), and the water pipe (23) is arranged at the bottom end of the recycling box (22).

2. The single screw air compressor of heat recovery of claim 1, characterized in that: the outside of the sealing sliding cover (21) is provided with an observation porthole (211), the observation porthole (211) is embedded into the surface of the sealing sliding cover (21), and the type is BS6206 and is a component made of toughened glass material.

3. The single screw air compressor of heat recovery of claim 1, characterized in that: the upper end face of the recovery box (22) is provided with a water inlet funnel (221), through holes (222) are machined in the two sides of the recovery box (22), and the through holes (222) are connected with an air delivery pipe (1124).

4. The single screw air compressor of heat recovery of claim 1, characterized in that: install heat exchanger (223) in the inner chamber of collection box (22), heat exchanger (223) are embedded to have heat exchange tube (2231), and the upper and lower both ends of heat exchange tube (2231) are connected into water funnel (221) and raceway (23) respectively, and the shape of heat exchange tube (2231) is the heliciform.

5. The single screw air compressor of heat recovery of claim 1, characterized in that: first air compressor machine (11) and second air compressor machine (12) size structure are all unanimous, and about collection box (22) axisymmetric, are provided with sound absorbing layer (1125) on the inner wall of mounting groove (112), and sound absorbing layer (1125) is by the component that a polyester fiber material made.