A circulating cooling water tube heat exchanger
By installing an air transport layer and fins with air intake channels outside the infusion tube of the circulating cooling water pipe heat exchanger, combined with the design of the scraper, the existing ice bath equipment is solved, and the efficient cooling of water and the stability of the device is achieved.
Patent Information
- Application Number
- CN202421418061.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing ice bath equipment has high investment in the production, storage and transportation of ice cubes, high cost, hard texture and easy scratches, and special personnel need to provide ice cubes, resulting in high labor intensity.
A circulating cooling water pipe heat exchanger is designed. By setting up a gas transmission layer outside the infusion tube, the gas absorbs heat from the water during the movement of gas and water, and by setting up fins with air intake channels and a scraper that cooperates with it, the cooling effect and the cleanliness of the device are ensured.
It realizes efficient cooling of water, reduces equipment operating costs, reduces dependence on ice, reduces labor intensity, and improves the stability and service life of the device.
Smart Images
Figure CN222718741U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sports equipment, and in particular relates to a circulating cooling water tube type heat exchanger. Background Art
[0002] As people pay more attention to health, fitness has become a fashion, but muscle soreness after exercise seriously affects people's life and work the next day. Taking a cold water bath after exercise is one of the effective ways to accelerate muscle tissue recovery and relieve fatigue. However, the production, storage and transportation of ice cubes require additional equipment investment. In addition, the limitation of one-time use of ice cubes leads to high overall cost of ice baths. In addition, ice cubes are hard in texture, and the skin of fitness users is easily scratched by ice cubes. When users take cold water baths, special personnel are required to continuously provide ice cubes and observe the use status of ice buckets to meet the requirements of ice bath users, resulting in high labor intensity for staff. Utility Model Content
[0003] The utility model provides a circulating cooling water tube heat exchanger to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circulating cooling water tube heat exchanger, comprising a shell, an air delivery pipe and a second temperature insulation layer, and also comprising a liquid delivery pipe, a fixing plate and a scraper, two side walls of the shell are respectively provided with two liquid inlets and two air inlets located at the top and the bottom, the two ends of the liquid delivery pipe are connected to the liquid inlets, the air delivery pipe is installed on the air inlet, two fixing plates are provided on the inner wall of the shell, the air delivery pipe and the liquid delivery pipe pass through the fixing plates, and the two ends of the liquid delivery pipe are provided with the air delivery pipe. A connected gas transmission ring, a gas transmission layer is provided on the outer side of the liquid transmission tube, the gas transmission layer and the inner wall of the gas transmission tube are provided with the second thermal insulation layer, the gas transmission ring is connected with the gas transmission layer, a plurality of fins are provided on the inner wall of the liquid transmission tube, and both ends of the scraper matched with the fins are respectively provided with a fixing protrusion and a groove matched with the fin, and the screw passes through the fixing protrusion and is installed on the groove matched with the fixing protrusion through a thread, and the adjacent scrapers are installed together through the screw, the fixing protrusion and the groove matched with the fixing protrusion.
[0005] Preferably, an air inlet communicating with the internal space of the air transport layer is provided inside the fin.
[0006] Preferably, a plurality of support rods connected to the outer wall of the infusion tube are provided on the inner wall of the second temperature insulation layer.
[0007] Preferably, symmetrical guide grooves are provided on the side walls on both sides of the fin, and protrusions cooperating with the guide grooves are provided on the side walls of the scraper.
[0008] Preferably, a buffer layer in contact with the liquid infusion tube is provided on the inner wall of the groove of the fixing plate through which the gas pipe and the liquid infusion tube penetrate.
[0009] Preferably, a plurality of drawstrings connected to the liquid infusion tubes are provided on the side walls of the grooves of the air and liquid infusion tubes on the fixing plate, and the drawstrings penetrate the buffer layer.
[0010] Preferably, a thermal insulation layer 1 is provided inside the side wall of the shell.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model arranges an air transmission layer on the outside of the infusion pipe. During the movement of gas and water, the gas absorbs the heat in the water, thereby achieving cooling of the water. The infusion pipe is provided with fins with air inlets to ensure the cooling effect of the device. The scraper matched with the fin is provided to avoid the fin and the water pipe being attached with a lot of impurities during use, which would affect the cooling effect of the device. The second thermal insulation layer is provided to avoid the gas absorbing the external heat while ensuring the stability of the air transmission layer during the use of the device. The groove penetrated by the gas pipe and the infusion pipe is provided with a pull rope and a buffer layer to ensure the stability of the gas pipe and the infusion pipe during the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the utility model;
[0014] Figure 2 for Figure 1 The structural diagram at A in the middle;
[0015] Figure 3 It is a structural schematic diagram of the position where the fixed plate is penetrated by the infusion tube in the utility model;
[0016] Figure 4 It is a structural schematic diagram of the fin in the utility model;
[0017] Figure 5 for Figure 4 Schematic diagram of the structure at B in the figure.
[0018] In the figure: 1, shell 11, liquid inlet 12, insulation layer 1 13, air inlet 2, air delivery pipe 21, air delivery ring 3, liquid delivery pipe 31, fin 32, air delivery layer 33, guide groove 34, air inlet 4, fixing plate 41, pull rope 42, buffer layer 5, insulation layer 2 6, scraper 61, screw 62, fixing protrusion. DETAILED DESCRIPTION
[0019] See also Figure 1-5The utility model provides the following technical solutions: a circulating cooling water tube heat exchanger, comprising a shell 1, an air delivery pipe 2 and a temperature insulation layer 5, and also comprising a liquid delivery pipe 3, a fixing plate 4 and a scraper 6. The side walls of the shell 1 are respectively provided with two liquid inlets 11 and two air inlets 13 located at the top and the bottom. The two ends of the liquid delivery pipe 3 are connected to the liquid inlet 11, and the air inlet 13 is installed on the air delivery pipe 2. Two fixing plates 4 are provided on the inner wall of the shell 1. The air delivery pipe 2 and the liquid delivery pipe 3 penetrate the fixing plate 4. The two ends of the liquid delivery pipe 3 are provided with air delivery rings connected to the air delivery pipe 2. 21, an air delivery layer 32 is provided on the outer side of the liquid delivery tube 3, and a temperature insulation layer 5 is provided on the inner wall of the air delivery layer 32 and the air delivery tube 2, the air delivery ring 21 is connected with the air delivery layer 32, and a plurality of fins 31 are provided on the inner wall of the liquid delivery tube 3, and both ends of the scraper 6 matched with the fins 31 are respectively provided with a fixing protrusion 62 and a groove matched therewith, and a screw 61 passes through the fixing protrusion 62 and is installed on the groove matched with the fixing protrusion 62 through a thread, and adjacent scrapers 6 are installed together by the screw 61, the fixing protrusion 62 and the groove matched with the fixing protrusion 62.
[0020] The shell 1 is used to install the remaining components of the device. The liquid inlet 11 is used to transport water, and the air inlet 13 is used to transport gas. By setting two liquid inlets 11 and two air inlets 13, the entry and exit of water and gas are realized. The high-pressure gas will absorb the heat of the water transported in the liquid infusion pipe 3 during the transportation process, and the device can cool the water transported in the liquid infusion pipe 3. The material of the liquid infusion pipe 3 is a material with good thermal conductivity, which ensures the cooling effect of the device. The air delivery pipe 2 is used to move the gas transported in the air inlet 13. The high-pressure gas is transported to the inside of the air delivery ring 21 through the air delivery pipe 2. The gas that has absorbed the heat is introduced into the air cooling and pressurizing device through another air delivery pipe 2, which realizes the recycling of the gas. The liquid infusion pipe 3 has multiple bends The folded pipe increases the distance that water moves inside the device, ensuring the working effect of the device. The gas delivery layer 32 arranged on the outside of the liquid infusion tube 3 is used to move the gas. The gas delivery layer 32 is connected to the gas delivery ring 21. The gas delivery ring 21 ensures that the gas transported in the gas delivery tube 2 can be quickly sent to the inside of the gas delivery layer 32. The temperature insulation layer 25 arranged on the gas delivery tube 2 and the gas delivery layer 32 can prevent the temperature of the gas inside the gas delivery tube 2 and the gas delivery layer 32 from affecting the external environment, resulting in the cooling effect of the gas being affected, thereby improving the working effect of the device. The fins 31 arranged on the inner wall of the liquid infusion tube 3 increase the contact area between the water and the liquid infusion tube 3, thereby improving the cooling efficiency of the device. The fins 31 enable the liquid infusion tube 3 to contact the water located in the center. The fins 31 are in contact with each other to ensure that the gas inside the gas transmission layer 32 can absorb the heat of the water located in the center. During the long-term use of the device, impurities will be attached to the fins 31, which will affect the thermal conductivity of the fins 31. During the use of the device, the water entering the infusion tube 3 will impact the scraper 6. The scraper 6 starts to move under the impact of the water. The moving scraper 6 will clean the inner wall of the infusion tube 3 and the outer wall of the fin 31. The shape of the scraper 6 matches the fin 31 to ensure the working effect of the scraper 6. Several holes are evenly arranged on the scraper 6 to ensure the working effect of the scraper 6 while reducing the influence of the scraper 6 on the flow of water. The connection method of adjacent scrapers 6 is convenient for users to connect adjacent scrapers 6. The detachable scraper 6 is connected together, which is convenient for the user to install and remove the scraper 6. A groove that cooperates with the screw 61 is provided on the fixing protrusion 62. The screw 61 is located inside the side wall groove of the fixing protrusion 62, which reduces the impact of flowing water on the screw 61 and ensures the stability of the screw 61 during the use of the device. When the device is in use, the moving direction of the scraper 6 can be changed by changing the flow direction of the water flow in the infusion tube 3, thereby ensuring the working effect of the scraper 6. During the use of the device, the fixing plate 4 supports the gas pipe 2 and the infusion tube 3 to prevent the gas pipe 2, the infusion tube 3 and the gas transmission layer 32 from shaking under the impact of gas and water flow, thereby ensuring the stability of the gas pipe 2 and the infusion tube 3 during the use of the device.
[0021] Specifically, an air inlet 34 communicating with the inner space of the air transport layer 32 is provided inside the fin 31 .
[0022] The air inlet 34 increases the contact area between the gas and the fins 31 , improves the working effect of the fins 31 , and thus improves the cooling efficiency of the device. The position of the air inlet 34 ensures that the gas inside the gas transmission layer 32 can smoothly enter the interior of the air inlet 34 .
[0023] Specifically, a plurality of support rods connected to the outer wall of the infusion tube 3 are provided on the inner wall of the second insulation layer 5 .
[0024] The inner wall support rods of the insulation layer 2 5 play a role in supporting the gas transmission layer 32, ensuring the stability of the gas transmission layer 32 during the use of the device, and further ensuring the working effect of the gas transmission layer 32. By arranging several support rods on the insulation layer 2 5, the support effect of the insulation layer 2 5 is guaranteed.
[0025] Specifically, symmetrical guide grooves 33 are provided on the side walls of both sides of the fin 31 , and protrusions matching with the guide grooves 33 are provided on the side walls of the scraper 6 .
[0026] The cooperation between the guide groove 33 and the side wall protrusion of the scraper 6 plays a guiding role, ensuring the stability of the scraper 6 during movement. During the process of the user installing the scraper 6, the cooperation between the guide groove 33 and the side wall protrusion of the scraper 6 also plays a role in fixing the scraper 6, ensuring the stability of the scraper 6 during the process of the user splicing the scraper 6, making it convenient for the user to splice the scraper 6.
[0027] Specifically, a buffer layer 42 in contact with the liquid infusion tube 3 is provided on the inner wall of the groove of the fixing plate 4 through which the gas infusion tube 2 and the liquid infusion tube 3 pass.
[0028] When the air pipe 2 and the liquid infusion tube 3 vibrate, the buffer layer 42 plays a buffering role, preventing the air pipe 2 and the liquid infusion tube 3 from colliding with the fixed plate 4 during the use of the device, ensuring the stability of the air pipe 2, the liquid infusion tube 3 and the fixed plate 4 during the use of the device, reducing the damage to the air pipe 2, the liquid infusion tube 3 and the fixed plate 4 during the use of the device, and extending the service life of the air pipe 2, the liquid infusion tube 3 and the fixed plate 4.
[0029] Specifically, a plurality of pull ropes 41 connected to the liquid infusion tube 3 are provided on the side wall of the groove of the fixed plate 4 formed by the gas infusion tube 2 and the liquid infusion tube 3 , and the pull ropes 41 penetrate the buffer layer 42 .
[0030] The pull rope 41 plays a role in fixing the gas pipe 2 and the liquid infusion pipe 3. During the use of the device, the gas pipe 2 and the liquid infusion pipe 3 are suspended under the action of the pull rope 41. The pull rope 41 has a certain elasticity, which reduces the pressure on the buffer layer 42 located below during the use of the device and prolongs the service life of the buffer layer 42 located below. The pull rope 41 penetrates the buffer layer 42, reducing the impact on the pull rope 41.
[0031] Specifically, a thermal insulation layer 12 is provided inside the side wall of the housing 1.
[0032] The thermal insulation layer 12 can separate the interior of the housing 1 from the external environment, ensuring that the temperature inside the housing 1 will not be affected by the external environment, thereby ensuring the working effect of the device.
[0033] The working principle and use process of the utility model are as follows: gas is transported to the inside of the gas pipe 2 through the air inlet 13, and water is transported to the inside of the liquid pipe 3 through the liquid inlet 11. The gas inside the gas pipe 2 enters the inside of the gas delivery layer 32 through the gas delivery ring 21. The gas absorbs external heat during the transportation process, thereby achieving the cooling of the water entering the liquid pipe 3. During the movement of water inside the liquid pipe 3, the water will impact the scraper 6. The impacted scraper 6 moves along the fin 31. The moving scraper 6 completes the cleaning of impurities attached to the liquid pipe 3 and the fin 31. The change of the movement direction of the scraper 6 is achieved by changing the flow direction of the water in the liquid pipe 3, thereby ensuring the working effect of the scraper 6.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A circulating cooling water tube heat exchanger, comprising a housing (1), an air delivery pipe (2) and a second insulation layer (5), characterized in that: It also comprises a liquid infusion pipe (3), a fixing plate (4) and a scraper (6); two liquid inlets (11) and two air inlets (13) are respectively arranged at the top and the bottom on the side walls of the shell (1); both ends of the liquid infusion pipe (3) are connected to the liquid inlet (11); the air inlet (13) is installed on the air pipe (2); two fixing plates (4) are arranged on the inner wall of the shell (1); the air pipe (2) and the liquid infusion pipe (3) pass through the fixing plates (4); both ends of the liquid infusion pipe (3) are provided with air supply rings (21) connected with the air supply pipe (2); the outer side of the liquid infusion pipe (3) is provided with an air supply layer (32); The second temperature insulation layer (5) is provided on the inner wall of the gas transmission layer (32) and the gas transmission pipe (2), the gas transmission ring (21) is connected to the gas transmission layer (32), a plurality of fins (31) are provided on the inner wall of the liquid transmission pipe (3), and the two ends of the scraper (6) matched with the fins (31) are respectively provided with fixing protrusions (62) and grooves matched with the fixing protrusions (62), and the screws (61) penetrate the fixing protrusions (62) and are installed on the grooves matched with the fixing protrusions (62) through threads, and the adjacent scrapers (6) are installed together through the screws (61) and the fixing protrusions (62) and the grooves matched with the fixing protrusions (62).
2. A circulating cooling water tube heat exchanger according to claim 1, characterized in that: An air inlet (34) communicating with the internal space of the air transport layer (32) is provided inside the fin (31).
3. The circulating cooling water tube heat exchanger according to claim 1, characterized in that: A plurality of support rods connected to the outer wall of the infusion tube (3) are provided on the inner wall of the second temperature insulation layer (5).
4. The circulating cooling water tube heat exchanger according to claim 1, characterized in that: Symmetrical guide grooves (33) are provided on the side walls of both sides of the fin (31), and protrusions matching the guide grooves (33) are provided on the side walls of the scraper (6).
5. The circulating cooling water tube heat exchanger according to claim 1, characterized in that: A buffer layer (42) in contact with the liquid infusion tube (3) is provided on the inner wall of the groove of the fixing plate (4) through which the gas infusion tube (2) and the liquid infusion tube (3) pass.
6. A circulating cooling water tube heat exchanger according to claim 5, characterized in that: A plurality of drawstrings (41) connected to the liquid infusion tube (3) are provided on the side walls of the grooves of the fixing plate (4) and the gas infusion tube (2) and the liquid infusion tube (3), and the drawstrings (41) penetrate the buffer layer (42).
7. The circulating cooling water tube heat exchanger according to claim 1, characterized in that: A temperature insulation layer (12) is provided inside the side wall of the outer shell (1).