A shock absorbing mounting structure for a water chiller

Abstract

The application discloses a shock-absorbing installation structure of a cold water machine, and aims at solving the problem of poor shock-absorbing effect during use of the cold water machine. The application comprises an outer frame, an inner frame used for installing the cold water machine, and a shock-absorbing mechanism installed between the inner frame and the outer frame to buffer and absorb shock of the inner frame. The inner frame is arranged in the outer frame, and the inner frame is supported on the outer frame through the shock-absorbing mechanism. The shock-absorbing mechanism comprises a support and a connecting sleeve, a shock-absorbing spring is installed between the support and the connecting sleeve, and the support and the connecting sleeve are movably connected through sleeve connection. The shock-absorbing installation structure of the cold water machine can improve the shock-absorbing effect during work of the cold water machine, and has simple structure and low cost.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water chiller, more particularly, it relates to a shock absorption installation structure of water chiller. BACKGROUND

[0002] In recent years, water chiller is more and more used in industrial production, water chiller is the equipment for ensuring that precision instruments work in constant temperature conditions, these high-precision, high-energy density instruments will produce a lot of heat in the processing process, if not cooled in time, it will cause the instrument to be damaged by overheating, and with the protection of water chiller, it can be processed in constant temperature state.

[0003] At present, most of the water chillers on the market use bolts to cooperate with shock-absorbing foot pads and limiting sleeves to fix the compressor, and achieve the effect of protecting the compressor, and the refrigeration pipeline mainly reduces the influence of compressor vibration by increasing the number of bends of each pipeline. When the refrigeration system is relatively complex, for example, the cascade refrigeration system, the number of parts is large, and the number of refrigeration pipelines is also large, the limited space in the equipment causes part of the pipeline to be unable to design multiple bends, especially the pipeline connected with the inlet and outlet of the compressor, if the shock absorption design is defective, the system reliability of the water chiller is at risk. SUMMARY

[0004] In order to overcome the above shortcomings, the present application provides a shock absorption installation structure of water chiller, which can improve the shock absorption effect of water chiller in working process, and has simple structure and low cost.

[0005] In order to solve the above technical problems, the present application adopts the following technical scheme: a shock absorption installation structure of water chiller, comprising:

[0006] An outer frame;

[0007] An inner frame for installing a water chiller;

[0008] A shock absorption mechanism installed between the inner frame and the outer frame to buffer and absorb the shock of the inner frame;

[0009] The inner frame is arranged in the outer frame, and the inner frame is supported on the outer frame through the shock absorption mechanism, the shock absorption mechanism comprises a support and a connecting sleeve, a shock absorption spring is installed between the support and the connecting sleeve, and the support and the connecting sleeve are movably sleeved and connected.

[0010] The cold water machine is installed in the inner frame, the inner frame is installed in the outer frame, and the outer frame protects the cold water machine. The damping mechanism is supported between the inner frame and the outer frame, and the damping mechanism has a good damping effect on the overall structure of the inner frame and the cold water machine connected together. The damping spring is installed between the support and the connecting sleeve, so that the damping effect is achieved between the support and the connecting sleeve. The damping installation structure of the cold water machine can improve the damping effect of the cold water machine during operation, and has the advantages of simple structure and low cost.

[0011] As a preferred, the support is fixedly connected to the outer frame, and the connecting sleeve is fixedly connected to the inner frame.

[0012] The support is fixed to the outer frame, and the connecting sleeve is fixed to the inner frame, so that the connection is convenient and reliable.

[0013] As a preferred, the damping spring includes an inner spring and an outer spring, the lower end of the support is provided with a support table, a plurality of outer springs are circumferentially and spacedly installed between the support table and the lower end of the connecting sleeve, the inner spring is installed in the connecting sleeve and abuts between the upper end of the support and the connecting sleeve.

[0014] The inner spring and the outer spring are provided, and the damping effect is improved.

[0015] As a preferred, the connecting sleeve is provided with a connecting table at the upper end, and the connecting table is tightly connected to the lower end of the inner frame.

[0016] The connecting table is provided to facilitate the connection with the inner frame.

[0017] As a preferred, a plurality of positioning springs are installed between the upper end of the inner frame and the outer frame.

[0018] The positioning springs can improve the stability of the inner frame.

[0019] As a preferred, an inner bottom plate is arranged at the lower end of the inner frame, an outer bottom plate is arranged at the lower end of the outer frame, the cold water machine is tightly installed on the inner bottom plate, and the damping mechanism is connected between the outer bottom plate and the inner bottom plate.

[0020] The inner bottom plate facilitates the installation of the cold water machine, and the outer bottom plate facilitates the installation of the damping mechanism.

[0021] As a preferred, a buffer cavity is arranged on the connecting sleeve, the upper part of the support is adaptively installed in the buffer cavity and the support can move along the buffer cavity, a liquid storage groove is arranged on the connecting sleeve, a capillary hole is communicated between the upper part of the buffer cavity and the liquid storage groove, the buffer cavity is filled with buffer liquid, and the liquid storage groove contains buffer liquid.

[0022] During the upward movement of the upper end of the support in the buffer cavity, the buffer liquid in the buffer cavity flows into the liquid outlet groove through the capillary hole, and the capillary hole has a small diameter, which can slow down the movement speed of the support, thereby achieving the effect of buffering and damping. Through this structure, another buffering and damping is achieved, and the damping effect is improved.

[0023] As preferred, the connecting sleeve is provided with a protective air bag sleeve and a high-pressure gas tank, an inflation channel is arranged between the protective air bag sleeve and the high-pressure gas tank, an air valve is arranged in the inflation channel, a movable top rod is arranged on the connecting sleeve, the lower end of the top rod extends out of the lower end surface of the connecting sleeve, after the connecting sleeve moves downward to contact the support, the top rod is lifted upward to trigger the air valve to open, the high-pressure gas tank inflates the protective air bag sleeve to make the protective air bag sleeve swell and support on the outer frame.

[0024] When the shock-absorbing spring is fatigued for a long time, the elasticity of the shock-absorbing spring is affected, the connecting sleeve is supported on the support, at this time, the top rod is lifted upward to trigger the air valve to open, the high-pressure gas tank inflates the protective air bag sleeve to make the protective air bag sleeve swell and support on the outer frame, and the entire inner frame is reliably supported, and the protective air bag sleeve buffers and absorbs the shock of the entire outer frame. The structure arrangement can ensure that the inner frame and the water chiller have reliable shock-absorbing effect even after the shock-absorbing spring is fatigued.

[0025] As preferred, the air valve comprises a switching plug and a partition plate, the end surface of the switching plug is sealingly attached to the partition plate, a ring cavity is arranged between the outer wall of the switching plug and the inflation channel, the switching plug is internally provided with an inflation hole, one end of the inflation hole is communicated with the ring cavity, the other end of the inflation hole extends to the end surface of the switching plug, the partition plate is provided with a through hole, and the switching plug is rotated to realize the connection and disconnection of the inflation hole and the through hole; a lever is arranged on the switching plug, and the upper end of the top rod corresponds to the lever and can drive the lever to rotate.

[0026] In the initial state, the inflation hole is separated from the through hole, and the air valve is closed. The top rod moves upward to push the lever, and then the switching plug is rotated by a certain angle to make the inflation hole correspondingly communicated with the through hole, and the air valve is opened.

[0027] As preferred, a sleeve ring is arranged on the connecting sleeve, the liquid storage groove is arranged between the inner wall of the sleeve ring and the outer wall of the connecting sleeve, and the inflation channel, the protective air bag sleeve and the high-pressure gas tank are arranged on the sleeve ring; the lower end of the sleeve ring is provided with a ring groove, the upper end of the protective air bag sleeve is provided with a fixed ring, and the lower end of the protective air bag sleeve is provided with a movable ring; the fixed ring is tightly arranged at the bottom of the ring groove, and the movable ring is attached to the lower end of the sleeve ring.

[0028] The arrangement of the sleeve ring facilitates the arrangement of the liquid storage groove and the installation of the inflation channel, the protective air bag sleeve and the high-pressure gas tank.

[0029] Compared with the prior art, the water chiller shock-absorbing installation structure has the advantages that: (1) the shock-absorbing installation structure can improve the shock-absorbing effect of the water chiller in the working process, and has simple structure and low cost; (2) the shock-absorbing effect of the shock-absorbing mechanism is good. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is a structural schematic diagram of the present application;

[0031] Figure 2is a structural schematic view of the damping mechanism of embodiment 1 of the present application;

[0032] Figure 3 is a structural schematic view of the damping mechanism of embodiment 2 of the present application;

[0033] Figure 4 is an enlarged view of the vent valve position of embodiment 2 of the present application;

[0034] In the figure: 1, outer frame, 2, inner frame, 3, water chiller, 4, damping mechanism, 5, support, 6, connecting sleeve, 7, positioning spring, 8, inner bottom plate, 9, outer bottom plate, 10, caster, 11, inner spring, 12, outer spring, 13, support table, 14, connecting table, 15, buffer cavity, 16, liquid storage tank, 17, vent hole, 18, capillary hole, 19, protective air bag cover, 20, high-pressure gas storage tank, 21, inflation channel, 22, vent valve, 23, one-way air inlet valve, 24, jacking rod, 25, abutting spring, 26, switching plug, 27, partition, 28, ring cavity, 29, inflation hole, 30, through hole, 31, lever, 32, collar, 33, ring groove, 34, fixed ring, 35, movable ring, 36, avoidance groove, 37, top plate, 38, protrusion, 39, limiting ring. DETAILED DESCRIPTION

[0035] The technical solutions of the present application will be further described in detail below through specific embodiments and in conjunction with the drawings:

[0036] Embodiment 1: a damping installation structure of a water chiller (see attached Figure 1 , attached Figure 2 ), comprising:

[0037] an outer frame 1;

[0038] an inner frame 2 for installing a water chiller 3, the water chiller being fastened to the inner frame;

[0039] a damping mechanism 4 installed between the inner frame and the outer frame to buffer and dampen the inner frame;

[0040] The inner frame is arranged in the outer frame and is supported on the outer frame by the damping mechanism. The damping mechanism comprises a support and a connecting sleeve 6, a damping spring is installed between the support and the connecting sleeve, and the support and the connecting sleeve are movably sleeved and connected. A plurality of positioning springs 7 are installed between the upper end of the inner frame and the outer frame. Positioning springs are installed on the four side edges of the upper end of the inner frame.

[0041] The support is fixedly connected to the outer frame, and the connecting sleeve is fixedly connected to the inner frame. An inner base plate 8 is installed at the lower end of the inner frame, and an outer base plate 9 is installed at the lower end of the outer frame. The chiller is securely mounted on the inner base plate, and a shock-absorbing mechanism is connected between the outer and inner base plates. Casters 10 are installed at the corners of the outer base plate. Four shock-absorbing mechanisms are installed between the inner and outer base plates, and one shock-absorbing mechanism is installed at each corner of the inner base plate.

[0042] The damping spring includes an inner spring 11 and an outer spring 12. A support platform 13 is provided at the lower end of the support, and the support platform is fixedly connected to the outer base plate. Several outer springs are circumferentially spaced between the support platform and the lower end of the connecting sleeve. The outer springs are evenly distributed. The inner spring is installed inside the connecting sleeve, and the inner spring abuts against the upper end of the support and the connecting sleeve. A connecting platform 14 is provided at the upper end of the connecting sleeve, and the connecting platform is fastened to the lower end of the inner frame.

[0043] The chiller is installed within an inner frame, which in turn is installed within an outer frame. The outer frame provides protection for the chiller. A vibration damping mechanism is supported between the inner and outer frames, effectively cushioning and absorbing vibrations in the overall structure where the inner frame and chiller are connected. Vibration-damping springs are installed between the supports and connecting sleeves of the vibration damping mechanism, further absorbing vibrations between them. This vibration damping installation structure improves the chiller's vibration reduction during operation and is simple and cost-effective.

[0044] Example 2: A vibration damping mounting structure for a chiller (see attached diagram) Figure 3 Appendix Figure 4 Its structure is similar to that of Embodiment 1, with the main difference being that in this embodiment, a buffer cavity 15 is provided on the connecting sleeve, the upper part of the support is adapted to be installed in the buffer cavity and the support can move along the buffer cavity, a liquid storage tank 16 is provided on the connecting sleeve and the liquid storage tank is placed above the buffer cavity, a vent hole 17 is provided at the upper end of the connecting sleeve and communicates with the liquid storage tank, and a capillary pore 18 communicates between the upper part of the buffer cavity and the liquid storage tank. The buffer cavity is filled with buffer solution and the liquid storage tank is filled with buffer solution. A protective airbag sleeve 19 and a high-pressure air tank 20 are installed on the connecting sleeve, and an inflation channel 21 is provided between the protective airbag sleeve and the high-pressure air tank. An air vent valve 22 and a one-way air inlet valve 23 are installed in the inflation channel. A movable push rod 24 is installed on the connecting sleeve, and the lower end of the push rod extends out of the lower end face of the connecting sleeve. After the connecting sleeve moves downward and contacts the support, the push rod is pushed upward, thereby triggering the air vent valve to open. The high-pressure air tank inflates the protective airbag sleeve, causing the protective airbag sleeve to bulge and be supported on the outer frame.

[0045] The ventilation valve comprises a switching plug 26 and a partition plate 27, the end face of the switching plug is in sealing contact with the partition plate, a ring cavity 28 is arranged between the outer wall of the switching plug and the inflation channel, the switching plug is internally provided with an inflation hole 29, one end of the inflation hole is in communication with the ring cavity, the other end of the inflation hole extends to the end face of the switching plug, the partition plate is provided with a through hole 30, and the switching plug is rotated to realize the connection and disconnection of the inflation hole and the through hole; a lever 31 is arranged on the switching plug, and the top rod is in correspondence with the lever and can push the lever to operate.

[0046] A sleeve ring 32 is arranged on the connecting sleeve, a liquid storage groove is arranged between the inner wall of the sleeve ring and the outer wall of the connecting sleeve, the inflation channel, the protective air bag sleeve and the high-pressure gas tank are all arranged on the sleeve ring; a ring groove 33 is arranged at the lower end of the sleeve ring, a fixing ring 34 is arranged at the upper end of the protective air bag sleeve, a movable ring 35 is arranged at the lower end of the protective air bag sleeve, the fixing ring is tightly installed at the bottom of the ring groove, and the movable ring is in contact with the lower end of the sleeve ring. The inflation channel penetrates to the lower surface of the fixing ring. The high-pressure gas tank is provided with an inflation nozzle and an exhaust nozzle, the exhaust nozzle is in communication with the inflation channel. An avoiding groove 36 is arranged on the outer wall of the connecting sleeve and corresponds to the lever, the top rod is arranged in the avoiding groove, a top plate 37 is arranged at the upper end of the top rod, the top plate is arranged below the lever, a protrusion 38 is arranged on the top rod and abuts against the lower side wall of the avoiding groove, and a contact spring 25 is arranged between the connecting sleeve and the protrusion. A limiting ring 39 is arranged on the sleeve ring and corresponds to the switching plug, and the end face of the switching plug is in contact with the end face of the limiting ring. The other structures are the same as those in Embodiment 1.

[0047] During the upward movement of the support in the buffer cavity, the buffer liquid in the buffer cavity flows into the liquid outlet groove through the capillary hole, and the capillary hole has a small diameter, so that the movement speed of the support is slowed down, thereby playing a buffering and damping role. Through this structure, one more buffering and damping is achieved, and the damping effect is improved.

[0048] When the damping spring is fatigued for a long time, the elasticity of the damping spring is affected, so that the connecting sleeve supports the support, at this time, the top rod is pushed upward to trigger the ventilation valve to open, the high-pressure gas tank inflates the protective air bag sleeve to make the protective air bag sleeve swell and support the outer frame, thereby reliably supporting the entire inner frame, and the protective air bag sleeve plays a buffering and damping role on the entire outer frame. Through this structure, even after the damping spring is fatigued, the inner frame and the water cooler can still have reliable damping effect.

[0049] The above-described embodiments are only the preferred schemes of the present application, and do not limit the present application in any form, and other variants and modifications can be made without exceeding the technical schemes recorded in the claims.

Claims

1. A shock absorbing mounting structure for a water chiller, characterized by, The utility model relates to a cold water machine shock absorption mechanism, including: outer frame; inner frame for installing cold water machine; damping mechanism is installed between inner frame and outer frame and realizes buffering damping to inner frame; inner frame is arranged in outer frame, and inner frame is supported on outer frame through damping mechanism, and damping mechanism includes support and connecting sleeve, damping spring is installed between support and connecting sleeve, and support and connecting sleeve are movably sleeved and connected; protective air bag sleeve and high-pressure gas cylinder are installed on connecting sleeve, air inlet channel is arranged between protective air bag sleeve and high-pressure gas cylinder, air inlet valve is installed in air inlet channel, movable top rod is installed on connecting sleeve, and top rod lower end extends out of connecting sleeve lower end face, when connecting sleeve moves downwards to contact with support, top rod is lifted upwards and thus triggers air inlet valve to open, high-pressure gas cylinder inflates protective air bag sleeve and makes protective air bag sleeve swell and support on outer frame; air inlet valve includes switch plug and baffle, switch plug end face is sealed and matched with baffle, ring cavity is arranged between switch plug outer wall and air inlet channel, switch plug is internally provided with inflation hole, inflation hole one end communicates with ring cavity, inflation hole other end extends to switch plug end face, baffle is provided with through hole, switch plug rotates and realizes inflation hole and through hole disengaging and engaging; switch plug is provided with shift lever, and top rod upper end corresponds with shift lever and can push shift lever to operate; connecting sleeve outer wall is provided with avoiding groove, top rod upper part is placed in avoiding groove, top rod is provided with protrusion, and abutting spring is installed between connecting sleeve and protrusion.

2. The shock absorbing mounting structure for a cold water machine according to claim 1, wherein Support is fixedly connected on outer frame, and connecting sleeve is fixedly connected on inner frame.

3. The shock absorbing mounting structure for a cold water machine according to claim 1, wherein Damping spring includes inner spring and outer spring, support lower end is provided with supporting table, a plurality of outer springs are installed between supporting table and connecting sleeve lower end in circumferential direction, inner spring is installed in connecting sleeve and abuts between support upper end and connecting sleeve.

4. The shock absorbing mounting structure for a cold water machine according to claim 1, wherein Connecting sleeve upper end is provided with connecting table, and connecting table is tightly connected with inner frame lower end.

5. The shock absorbing mounting structure for a cold water machine according to claim 1, wherein A plurality of positioning springs are installed between inner frame upper end and outer frame.

6. The shock absorbing mounting structure for a water chiller according to claim 1, wherein Inner frame lower end is provided with inner bottom plate, outer frame lower end is provided with outer bottom plate, cold water machine is tightly installed on inner bottom plate, and damping mechanism is connected between outer bottom plate and inner bottom plate.

7. A shock absorbing mounting structure for a cold water machine according to any one of claims 1 to 6, wherein Connecting sleeve is provided with buffer cavity, support upper part is adaptively installed in buffer cavity and support can move along buffer cavity, connecting sleeve is provided with liquid storage groove, capillary hole is communicated between buffer cavity upper part and liquid storage groove, buffer cavity is filled with buffer liquid, and liquid storage groove is provided with buffer liquid.

8. The shock absorbing mounting structure for a water chiller according to claim 7, wherein Connecting sleeve is provided with sleeve ring, liquid storage groove is arranged between sleeve ring inner wall and connecting sleeve outer wall, air inlet channel, protective air bag sleeve and high-pressure gas cylinder are all arranged on sleeve ring; ring groove is arranged on sleeve ring lower end, protective air bag sleeve upper end is provided with fixed ring, protective air bag sleeve lower end is provided with movable ring, fixed ring is tightly installed at ring groove bottom, and movable ring is matched on sleeve ring lower end.

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