Efficient water source heat recovery device applied to centralized bathing place

Abstract

The invention discloses an efficient water source heat recovery device applied to a centralized bathing place, and particularly relates to the technical field of heat recovery, the efficient water source heat recovery device comprises a heating cylinder, an input port of the heating cylinder is provided with a first auxiliary part, and the end, away from the heating cylinder, of the first auxiliary part is provided with a heat recovery mechanism; a filtering mechanism is arranged at the end, away from the heating cylinder, of the first auxiliary part, a second auxiliary part is arranged at the end, away from the first auxiliary part, of the heat recovery mechanism, the heat recovery mechanism comprises a plurality of heat recovery parts which are evenly distributed, and the heat recovery parts are combined to be of a snake-shaped structure. The first auxiliary part and the second auxiliary part are used in a matched mode, first-stage preheating can be conducted on new water through waste water carrying heat after use in a bathing place, second-stage preheating can be conducted on the new water through waste hot air, recycling of waste water heat is achieved, and resource consumption of subsequent new water heating is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of heat recovery, and in particular to a high-efficiency water source heat recovery device applied to centralized bathing places. Background Art

[0002] Centralized bathing places refer to facilities that provide bathing, leisure and related services, usually including public baths, saunas, steam rooms, massages and other functions, providing customers with bathing, saunas, steam, massage, physical therapy, beauty and other services, providing customers with a comfortable and relaxing experience, and meeting the different needs of customers; However, when centralized bathing places are in operation, a large amount of sewage and steam will be discharged. There will be a certain amount of heat stored in the sewage and steam. If the sewage and steam are discharged directly, it will cause waste of water resources on the one hand, and heat loss on the other hand. For this reason, we propose an efficient water source heat recovery device for centralized bathing places to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a high-efficiency water source heat recovery device for use in centralized bathing places to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an efficient water source heat recovery device for use in centralized bathing places, comprising a heating cylinder, a first auxiliary part is provided at the input port of the heating cylinder, a heat recovery mechanism is provided at the end of the first auxiliary part away from the heating cylinder, a filtering mechanism is provided at the end of the first auxiliary part away from the heating cylinder, a second auxiliary part is provided at the end of the heat recovery mechanism away from the first auxiliary part, the heat recovery mechanism comprises a plurality of evenly distributed heat recovery parts, the plurality of heat recovery parts are combined into a serpentine structure, and a connecting part is provided between the heat recovery part at a side away from the first auxiliary part and the second auxiliary part.

[0005] Preferably, the heat recovery component is in an L-shaped structure, and the heat recovery component includes an outer water delivery pipe, an inner water delivery pipe is arranged in the outer water delivery pipe, an outer water delivery channel is formed between the inner side of the outer water delivery pipe and the outer side of the inner water delivery pipe, an inner water delivery channel is formed inside the inner water delivery pipe, a heat flow outer pipe is arranged in the outer water delivery channel, a recovery channel is formed between the inner side of the heat flow outer pipe and the outer side of the inner water delivery pipe, a heat flow inner pipe is arranged in the inner water delivery channel, a plurality of evenly distributed single-pass components are arranged on the outer side of the heat flow inner pipe, and a connecting inner frame is fixedly installed between the outer water delivery pipe, the outer heat flow pipe, the inner water delivery pipe and the inner heat flow pipe.

[0006] Preferably, the single-way component includes a single-way outer tube, which is fixedly connected to the heat flow inner tube. A first ring is fixedly provided on a side of the single-way outer tube close to the water supply inner tube, and a second ring is fixedly provided on a side of the single-way outer tube away from the water supply inner tube. An inner tube is movably provided with a heat flow groove on a side of the inner tube close to the first ring, and a third ring is fixedly provided on a side of the inner tube away from the first ring. The third ring is movably connected to the single-way outer tube, and a spring is movably provided on the outer side of the inner tube between the third ring and the first ring.

[0007] Preferably, the first auxiliary component includes a first auxiliary pipe, a second auxiliary pipe is arranged in the first auxiliary pipe, the first auxiliary pipe and the second auxiliary pipe are in an L-shaped structure, a water inlet pipe is fixedly installed at the top of the first auxiliary pipe, the water inlet pipe is fixedly installed at one end away from the first auxiliary pipe and the input port of the heating cylinder, a third auxiliary pipe is arranged at the bottom of the first auxiliary pipe, the third auxiliary pipe movably passes through the first auxiliary pipe, the second auxiliary pipe movably passes through the third auxiliary pipe, a fourth auxiliary pipe is arranged at the bottom of the second auxiliary pipe, the fourth auxiliary pipe movably passes through the second auxiliary pipe and the first auxiliary pipe, an end of the fourth auxiliary pipe extends out of the outside of the first auxiliary pipe and is fixedly installed with the first pipe, and a first valve is fixedly installed on the first pipe.

[0008] Preferably, the filter mechanism comprises a filter outer cylinder, a water inlet is integrally formed on the top of one side of the filter outer cylinder, a water outlet is integrally formed on the bottom of the filter outer cylinder on the side close to the water inlet, a waste pipe is integrally formed on the bottom of the filter outer cylinder on the side away from the water outlet, a filter screen is fixedly installed on the top of the water outlet, a flip shaft is rotatably installed on the middle part of the filter outer cylinder, a plurality of isolation plates distributed in a ring array are fixedly installed on the outer side of the flip shaft, the isolation plates are movably clamped in the filter outer cylinder, a second tube is fixedly installed on the bottom end of the water outlet, the bottom end of the second tube and the end of the third auxiliary tube are fixedly installed, and the flip shaft A first shaft is fixedly installed at one end, a worm wheel is fixedly installed on the outer side of the first shaft, a worm is meshingly connected to the outer side of the worm wheel, and the worm is rotatably installed on the outer side of the filter outer cylinder, an air cylinder is fixedly installed on the side of the outer wall of the filter outer cylinder close to the worm, an inlet pipe is integrally formed on one side of the air cylinder, the end of the first pipe and the end of the inlet pipe are fixedly installed, an outlet pipe is integrally formed on the side of the air cylinder close to the inlet pipe, a second valve is fixedly installed on the end of the outlet pipe, an impeller shaft is rotatably installed in the middle of the air cylinder, the top end of the impeller shaft and the bottom end of the worm are fixedly installed, and an auxiliary impeller is fixedly installed on the outer side of the impeller shaft.

[0009] Preferably, the second auxiliary component includes a new water outer pipe, a new water inner pipe is arranged in the new water outer pipe, a drain pipe is arranged at the bottom of the new water outer pipe, the drain pipe movably passes through the new water outer pipe, the new water inner pipe movably passes through the drain pipe, a hot air inlet pipe is arranged at the bottom of the new water inner pipe, and the hot air inlet pipe movably passes through the new water outer pipe and the new water inner pipe.

[0010] Preferably, the connecting piece includes a connecting clamp tube and a limiting ring. The connecting clamp tube is provided with a plurality of corresponding water delivery outer tube, water delivery inner tube, heat flow outer tube and heat flow inner tube. The connecting clamp tube is fixedly clamped at the ends of the water delivery outer tube, water delivery inner tube, heat flow outer tube and heat flow inner tube respectively. The limiting ring is provided with a plurality of corresponding connecting clamp tubes. The limiting ring is fixedly clamped at the ends of the new water outer tube, the new water inner tube, the drain pipe and the hot air inlet pipe respectively. The ends of the connecting clamp tube are movably clamped at the ends of the corresponding new water outer tube, the new water inner tube, the drain pipe and the hot air inlet pipe. A sealing ring is provided between the connecting clamp tube and the corresponding limiting ring. The water delivery outer tube and the new water outer tube are detachably connected and fixed.

[0011] Preferably, the connection mode of two adjacent heat recovery components is the same as the connection mode of the heat recovery component and the second auxiliary component, and the connection mode of the heat recovery component and the first auxiliary component is the same as the connection mode of the heat recovery component and the second auxiliary component.

[0012] Preferably, a pressure exhaust branch pipe is fixedly installed on the top of the heating cylinder, a pressure exhaust valve is fixedly installed on the top of the pressure exhaust branch pipe, a pressure exhaust main pipe is fixedly installed on the top of the pressure exhaust valve, a heat exhaust pipe is fixedly installed on the end of the pressure exhaust main pipe, a connecting pipe is integrally formed on the side of the heat exhaust pipe close to the second valve, and the end of the second valve and the connecting pipe are fixedly installed.

[0013] Preferably, a water outlet pipe is fixedly mounted on the bottom of the heating cylinder, and a water outlet valve is fixedly mounted on the water outlet pipe.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up a heat recovery mechanism and using the first auxiliary component and the second auxiliary component in combination, the new water can be preheated by the waste water carrying heat after use in the bathing place, and the new water can be preheated by the waste hot gas at the second level, thereby realizing the recovery of waste water heat and reducing the resource consumption of subsequent new water heating.

[0015] 2. By setting up a filtering mechanism, waste water carrying heat after use in bathing places can be filtered out, which is convenient for subsequent waste water heat recovery and utilization, and is convenient for automatic cleaning and automatic discharge of waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the structural connection after the present invention is split.

[0019] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle.

[0020] Figure 4 For the present invention Figure 2 Enlarged view of point B in the middle.

[0021] Figure 5 For the present invention Figure 2 Enlarged view of point C in the middle.

[0022] Figure 6 For the present invention Figure 5 Enlarged view of point D in the middle.

[0023] Figure 7 It is a schematic diagram of the structure of the single-pass component in the present invention.

[0024] Figure 8 It is a structural schematic diagram of the filtering mechanism in the present invention.

[0025] Fig. 9 For the present invention Figure 8 Enlarged view of point E in the middle.

[0026] Fig.10 It is a schematic diagram of the structural connection between the heating cylinder and the filtering mechanism in the present invention.

[0027] In the figure: 1. heating cylinder; 11. pressure discharge branch pipe; 12. pressure discharge valve; 13. pressure discharge main pipe; 131. heat discharge pipe; 132. connecting pipe; 14. water outlet pipe; 141. water outlet valve; 2. first auxiliary part; 21. first auxiliary pipe; 211. water inlet pipe; 22. second auxiliary pipe; 23. third auxiliary pipe; 24. fourth auxiliary pipe; 241. first pipe; 242. first valve; 3. filtering mechanism; 31. filter outer cylinder; 311. water inlet; 312. water outlet; 3121. second pipe; 313. waste pipe; 314. filter screen; 315. turning shaft; 316. isolation plate; 317. first shaft; 3171. worm gear; 3172. worm; 318. air cylinder; 3181. inlet pipe; 3182. outlet pipe ; 3183, the second valve; 3184, the impeller shaft; 3185, the auxiliary impeller; 4, the heat recovery mechanism; 5, the second auxiliary component; 51, the new water outer pipe; 52, the new water inner pipe; 53, the drain pipe; 54, the hot air inlet pipe; 6, the heat recovery component; 61, the water delivery outer pipe; 62, the water delivery inner pipe; 601, the water delivery outer channel; 602, the water delivery inner channel; 603, the recovery channel; 63, the heat flow outer pipe; 64, the heat flow inner pipe; 65, the single-pass component; 651, the single-pass outer pipe; 652, the first ring; 653, the second ring; 654, the inner through tube; 6541, the heat flow groove; 655, the third ring; 656, the spring; 66, the connecting inner frame; 7, the connecting component; 71, the connecting clamp pipe; 72, the limit ring; 721, the sealing ring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example: Figure 1-10 As shown, the present invention provides a high-efficiency water source heat recovery device for use in centralized bathing places, including a heating cylinder 1, a first auxiliary part 2 is provided at the input port of the heating cylinder 1, a heat recovery mechanism 4 is provided at the end of the first auxiliary part 2 away from the heating cylinder 1, a filtering mechanism 3 is provided at the end of the first auxiliary part 2 away from the heating cylinder 1, a second auxiliary part 5 is provided at the end of the heat recovery mechanism 4 away from the first auxiliary part 2, the heat recovery mechanism 4 includes a plurality of evenly distributed heat recovery parts 6, the plurality of heat recovery parts 6 are combined into a serpentine structure, and a connecting part 7 is provided between the heat recovery part 6 at a side away from the first auxiliary part 2 and the second auxiliary part 5.

[0030] The heat recovery component 6 is an L-shaped structure. The heat recovery component 6 includes a water delivery outer pipe 61. A water delivery inner pipe 62 is provided in the water delivery outer pipe 61. A water delivery outer channel 601 is formed between the inner side of the water delivery outer pipe 61 and the outer side of the water delivery inner pipe 62. A water delivery inner channel 602 is formed inside the water delivery inner pipe 62. A heat flow outer pipe 63 is provided in the water delivery outer channel 601. A recovery channel 603 is formed between the inner side of the heat flow outer pipe 63 and the outer side of the water delivery inner pipe 62. A heat flow inner pipe 64 is provided in the water delivery inner channel 602. A plurality of evenly distributed single-pass components 65 are provided on the outer side of the heat flow inner pipe 64. The water delivery outer pipe 6 1. A connecting inner frame 66 is fixedly installed between the heat flow outer tube 63, the water delivery inner tube 62 and the heat flow inner tube 64. New water used in the bathing place is introduced into the water delivery outer channel 601 and the water delivery inner channel 602, and the waste water carrying heat after use in the bathing place is introduced into the recovery channel 603. Heat exchange is performed on the new water in the water delivery outer channel 601 and the water delivery inner channel 602, and the new water is preheated at one level. The heat of the waste water is recovered and reused, thereby reducing the resource consumption of subsequent new water heating. The waste heat gas carrying heat after use in the bathing place is filtered and introduced into the heat flow inner tube 64.

[0031] The single-pass member 65 includes a single-pass outer tube 651, which is fixedly connected to the heat flow inner tube 64. A first ring 652 is fixedly connected to the side of the single-pass outer tube 651 close to the water delivery inner tube 62, and a second ring 653 is fixedly connected to the side of the single-pass outer tube 651 away from the water delivery inner tube 62. An inner tube 654 is movably connected to the first ring 652. A heat flow groove 6541 is provided on the side of the inner tube 654 close to the first ring 652. A third ring 655 is fixedly connected to the single-pass outer tube 654 on the side away from the first ring 652. The third ring 655 is movably connected to the single-pass outer tube. In 651, a spring 656 is provided on the outer movable sleeve of the inner tube 654 between the third ring 655 and the first ring 652. After the waste heat gas is introduced into the heat flow inner tube 64, the pressure in the heat flow inner tube 64 increases, and the inner tube 654 is controlled to slide toward the side close to the water delivery inner tube 62. The third ring 655 squeezes the spring 656, and the heat flow groove 6541 extends out of the outer side of the single-pass outer tube 651. The waste heat gas is discharged into the water delivery inner channel 602 through the heat flow groove 6541 to perform secondary preheating on the new water, and realize the recovery and use of the waste water heat, further reducing the resource consumption of subsequent new water heating.

[0032] The first auxiliary component 2 includes a first auxiliary pipe 21, a second auxiliary pipe 22 is provided in the first auxiliary pipe 21, the first auxiliary pipe 21 and the second auxiliary pipe 22 are in an L-shaped structure, a water inlet pipe 211 is fixedly installed at the top of the first auxiliary pipe 21, and an end of the water inlet pipe 211 away from the first auxiliary pipe 21 and the input port of the heating cylinder 1 are fixedly installed, and the new water is introduced into the heating cylinder 1 through the first auxiliary pipe 21 and the water inlet pipe 211 after being heated twice, so that the new water can be used after being heated later; A third auxiliary pipe 23 is provided at the bottom of the first auxiliary pipe 21, and the third auxiliary pipe 23 movably passes through the first auxiliary pipe 21. The second auxiliary pipe 22 movably passes through the third auxiliary pipe 23. A fourth auxiliary pipe 24 is provided at the bottom of the second auxiliary pipe 22, and waste heat gas is introduced into the fourth auxiliary pipe 24. The fourth auxiliary pipe 24 movably passes through the second auxiliary pipe 22 and the first auxiliary pipe 21. The end of the fourth auxiliary pipe 24 extends out of the outside of the first auxiliary pipe 21 and is fixedly installed with a first pipe 241, and a first valve 242 is fixedly installed on the first pipe 241.

[0033] The filter mechanism 3 includes a filter outer cylinder 31, a water inlet 311 is integrally formed on the top of one side of the filter outer cylinder 31, a water outlet 312 is integrally formed on the bottom of one side of the filter outer cylinder 31 close to the water inlet 311, a waste pipe 313 is integrally formed on the bottom of one side of the filter outer cylinder 31 away from the water outlet 312, a filter screen 314 is fixedly installed on the top of the water outlet 312, a flip shaft 315 is rotatably installed in the middle of the filter outer cylinder 31, and a plurality of isolation plates 316 distributed in a ring array are fixedly installed on the outer side of the flip shaft 315, and the isolation plates 316 are movable. The second tube 3121 is fixedly installed at the bottom end of the water outlet 312 in the filter outer cylinder 31. The bottom end of the second tube 3121 and the end of the third auxiliary tube 23 are fixedly installed. The waste water carrying heat after use in the bathing place is introduced into the filter outer cylinder 31 through the water inlet 311, flows into the space between two adjacent isolation plates 316, and is filtered through the filter screen 314. Then, it is introduced into the third auxiliary tube 23 through the water outlet 312 and the second tube 3121, and then introduced into the recovery channel 603. The filtered waste is retained at the position of the filter screen 314 in the filter outer cylinder 31. A first shaft 317 is fixedly installed at one end of the flip shaft 315, a worm wheel 3171 is fixedly installed on the outer side of the first shaft 317, a worm 3172 is meshedly connected on the outer side of the worm wheel 3171, and the worm 3172 is rotatably installed on the outer side of the filter outer cylinder 31, a wind cylinder 318 is fixedly installed on the side of the outer wall of the filter outer cylinder 31 close to the worm 3172, an inlet pipe 3181 is integrally formed on one side of the wind cylinder 318, an end of the first pipe 241 and an end of the inlet pipe 3181 are fixedly installed, an outlet pipe 3182 is integrally formed on the side of the wind cylinder 318 close to the inlet pipe 3181, and a second valve 3183 is fixedly installed on the end of the outlet pipe 3182, an impeller shaft 3184 is rotatably installed in the middle of the wind cylinder 318, and the top end of the impeller shaft 3184 and the bottom end of the worm 3172 are fixed. An auxiliary impeller 3185 is fixedly installed on the outer side of the impeller shaft 3184. When the filtered waste needs to be discharged, the first valve 242 is controlled to open, and the waste heat introduced into the fourth auxiliary pipe 24 is introduced into the filter outer cylinder 31 through the first pipe 241 and the inlet pipe 3181, and discharged into the outlet pipe 3182. The waste heat blows the auxiliary impeller 3185 to drive the impeller shaft 3184 to rotate, thereby driving the worm 3172 to drive the worm wheel 3171 to rotate, thereby driving the first shaft 317 and the flip shaft 315 to rotate, and driving the multiple isolation plates 316 to rotate, so as to scrape the waste at the position of the filter screen 314 away from the filter screen 314, clean the waste, and finally discharge the waste through the waste discharge pipe 313 through the rotation of the isolation plate 316, so as to automatically discharge the waste.

[0034] The second auxiliary component 5 includes a new water outer pipe 51, a new water inner pipe 52 is arranged in the new water outer pipe 51, a drain pipe 53 is arranged at the bottom of the new water outer pipe 51, the drain pipe 53 movably penetrates the new water outer pipe 51, the new water inner pipe 52 movably penetrates the drain pipe 53, a hot air inlet pipe 54 is arranged at the bottom of the new water inner pipe 52, the hot air inlet pipe 54 movably penetrates the new water outer pipe 51 and the new water inner pipe 52, the new water used in the bathing place is introduced into the new water outer pipe 51 and flows into the new water inner pipe 52, the drain pipe 53 discharges waste water after heat recovery, and the waste heat is introduced into the hot air inlet pipe 54 after filtering; The connector 7 includes a connecting clamp tube 71 and a limiting ring 72. The connecting clamp tube 71 is provided with a plurality of corresponding water delivery outer tube 61, water delivery inner tube 62, heat flow outer tube 63, and heat flow inner tube 64. The connecting clamp tube 71 is fixedly clamped at the ends of the water delivery outer tube 61, water delivery inner tube 62, heat flow outer tube 63, and heat flow inner tube 64, respectively. The limiting ring 72 is provided with a plurality of corresponding connecting clamp tubes 71. The limiting ring 72 is fixedly clamped at the ends of the new water outer tube 51, the new water inner tube 52, the drain pipe 53, and the hot air inlet pipe 54, respectively. The end of the connecting clamp tube 71 is movably clamped at the corresponding ends of the new water outer tube 51, the new water inner tube 52, the drain pipe 53, and the hot air inlet pipe 54. A sealing ring 721 is provided between the connecting clamp tube 71 and the corresponding limiting ring 72. The water delivery outer tube 61 and the new water outer tube 51 are detachably connected and fixed to perform sealing installation between the second auxiliary component 5 and the heat recovery component 6.

[0035] The connection method of two adjacent heat recovery components 6 is the same as the connection method of the heat recovery component 6 and the second auxiliary component 5, and a sealing installation is performed between the two adjacent heat recovery components 6. The connection method of the heat recovery component 6 and the first auxiliary component 2 is the same as the connection method of the heat recovery component 6 and the second auxiliary component 5, and a sealing installation is performed between the first auxiliary component 2 and the heat recovery component 6.

[0036] A pressure relief branch pipe 11 is fixedly installed on the top of the heating cylinder 1, a pressure relief valve 12 is fixedly installed on the top of the pressure relief branch pipe 11, a pressure relief main pipe 13 is fixedly installed on the top of the pressure relief valve 12, a heat exhaust pipe 131 is fixedly installed on the end of the pressure relief main pipe 13, a connecting pipe 132 is integrally formed on the side of the heat exhaust pipe 131 close to the second valve 3183, the end of the second valve 3183 and the connecting pipe 132 are fixedly installed, and the waste heat discharged into the outlet pipe 3182 is discharged through the pressure relief main pipe 13. When the pressure in the heating cylinder 1 is too high, the pressure relief valve 12 is controlled to open, and the pressure is discharged through the pressure relief branch pipe 11 and multiple pressure relief main pipes 13.

[0037] A water outlet pipe 14 is fixedly installed at the bottom of the heating cylinder 1 , and a water outlet valve 141 is fixedly installed on the water outlet pipe 14 . When the water outlet valve 141 is controlled to open, the heated water in the heating cylinder 1 is discharged through the water outlet pipe 14 .

[0038] Working principle: When in use, according to the use requirements, the second auxiliary component 5 and the heat recovery component 6 are sealed and installed by using the connecting component 7, and the two adjacent heat recovery components 6 are sealed and installed by using the connecting component 7, and the first auxiliary component 2 and the heat recovery component 6 are sealed and installed by using the connecting component 7; The new water used in the bathing place is introduced into the new water outer pipe 51, flows into the new water inner pipe 52, and is introduced into the multiple water delivery outer channels 601 and the water delivery inner channels 602 in the heat recovery mechanism 4. The waste heat gas is filtered and then introduced into the hot gas inlet pipe 54, and then introduced into the multiple heat flow inner pipes 64 in the heat recovery mechanism 4. Wastewater carrying heat after use in the bathing place is introduced into the filter outer cylinder 31 through the water inlet 311, flows into the space between two adjacent isolation plates 316, is filtered through the filter screen 314, and is introduced into the third auxiliary pipe 23 through the water outlet 312 and the second pipe 3121, and is introduced into the recovery channel 603 in the heat recovery mechanism 4, and the filtered waste is retained at the position of the filter screen 314 in the filter outer cylinder 31; The waste water introduced into the recovery channel 603 exchanges heat with the new water in the water delivery outer channel 601 and the water delivery inner channel 602, and performs primary preheating on the new water; After the waste heat gas is introduced into the heat flow inner tube 64, the pressure in the heat flow inner tube 64 increases, and the inner tube 654 is controlled to slide toward the side close to the water delivery inner tube 62, and the third ring 655 squeezes the spring 656, and the heat flow groove 6541 extends out of the outer side of the single-pass outer tube 651, and the waste heat gas is discharged into the water delivery inner channel 602 through the heat flow groove 6541 to perform secondary preheating of the new water; After being heated twice, the new water is introduced into the heating cylinder 1 through the first auxiliary pipe 21 and the water inlet pipe 211 for heating, so that the new water can be used after being heated later. The water outlet valve 141 is controlled to open, and the heated water in the heating cylinder 1 is discharged through the water outlet pipe 14; When the pressure in the heating cylinder 1 is too high, the pressure relief valve 12 is controlled to open, and the pressure is discharged through the pressure relief branch pipe 11 and multiple pressure relief main pipes 13; The drain pipe 53 discharges the waste water after heat recovery; When the filtered waste needs to be discharged, the first valve 242 is controlled to open, and the waste heat gas introduced into the fourth auxiliary pipe 24 is introduced into the filter outer cylinder 31 through the first pipe 241 and the inlet pipe 3181, and discharged into the outlet pipe 3182. The waste heat gas blows the auxiliary impeller 3185 to drive the impeller shaft 3184 to rotate, thereby driving the worm 3172 to drive the worm wheel 3171 to rotate, thereby driving the first shaft 317 and the flip shaft 315 to rotate, and driving the multiple isolation plates 316 to rotate, so as to scrape the waste at the position of the filter screen 314 away from the filter screen 314, and clean the waste. Finally, the waste is discharged through the waste discharge pipe 313 through the rotation of the isolation plate 316, and the waste is automatically discharged. The waste heat gas discharged into the outlet pipe 3182 is discharged through the exhaust pressure main pipe 13.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency water source heat recovery device for use in a centralized bathing place, comprising a heating cylinder (1), characterized in that: The input port of the heating cylinder (1) is provided with a first auxiliary component (2); an end of the first auxiliary component (2) away from the heating cylinder (1) is provided with a heat recovery mechanism (4); an end of the first auxiliary component (2) away from the heating cylinder (1) is provided with a filtering mechanism (3); an end of the heat recovery mechanism (4) away from the first auxiliary component (2) is provided with a second auxiliary component (5); the heat recovery mechanism (4) comprises a plurality of evenly distributed heat recovery components (6); the plurality of heat recovery components (6) are combined to form a serpentine structure; a connecting component (7) is provided between the heat recovery component (6) at a side away from the first auxiliary component (2) and the second auxiliary component (5).

2. According to claim 1, a high-efficiency water source heat recovery device for centralized bathing places is characterized by: The heat recovery component (6) is of an L-shaped structure. The heat recovery component (6) comprises an outer water delivery pipe (61). An inner water delivery pipe (62) is provided in the outer water delivery pipe (61). An outer water delivery channel (601) is formed between the inner side of the outer water delivery pipe (61) and the outer side of the inner water delivery pipe (62). An inner water delivery channel (602) is formed on the inner side of the inner water delivery pipe (62). A heat flow outer pipe (63) is provided in the outer water delivery channel (601). A recovery channel (603) is formed between the inner side of the heat flow outer pipe (63) and the outer side of the inner water delivery pipe (62). A heat flow inner pipe (64) is provided in the inner water delivery channel (602). A plurality of evenly distributed single-pass components (65) are provided on the outer side of the heat flow inner pipe (64). An inner connection frame (66) is fixedly installed between the outer water delivery pipe (61), the outer heat flow pipe (63), the inner water delivery pipe (62) and the inner heat flow pipe (64).

3. According to claim 2, a high-efficiency water source heat recovery device for centralized bathing places is characterized by: The single-pass component (65) comprises a single-pass outer tube (651), the single-pass outer tube (651) being fixedly clamped on the heat flow inner tube (64); a first ring (652) is fixedly clamped on a side of the single-pass outer tube (651) close to the water delivery inner tube (62); a second ring (653) is fixedly clamped on a side of the single-pass outer tube (651) away from the water delivery inner tube (62); an inner tube (654) is movably clamped in the first ring (652); a heat flow groove (6541) is provided on a side of the inner tube (654) close to the first ring (652); a third ring (655) is fixedly sleeved on a side of the inner tube (654) away from the first ring (652); the third ring (655) is movably clamped in the single-pass outer tube (651); and a spring (656) is movably sleeved on the outer side of the inner tube (654) between the third ring (655) and the first ring (652).

4. The high-efficiency water source heat recovery device for centralized bathing places according to claim 2 is characterized in that: The first auxiliary component (2) comprises a first auxiliary pipe (21), a second auxiliary pipe (22) being arranged in the first auxiliary pipe (21), the first auxiliary pipe (21) and the second auxiliary pipe (22) being in an L-shaped structure, a water inlet pipe (211) being fixedly mounted at the top end of the first auxiliary pipe (21), the water inlet pipe (211) being fixedly mounted at one end away from the first auxiliary pipe (21) and the input port of the heating cylinder (1), a third auxiliary pipe (23) being arranged at the bottom of the first auxiliary pipe (21), the third auxiliary pipe (23) being movably penetrated through the first auxiliary pipe (21), the second auxiliary pipe (22) being movably penetrated through the third auxiliary pipe (23), a fourth auxiliary pipe (24) being arranged at the bottom of the second auxiliary pipe (22), the fourth auxiliary pipe (24) being movably penetrated through the second auxiliary pipe (22) and the first auxiliary pipe (21), the end of the fourth auxiliary pipe (24) extending out of the outside of the first auxiliary pipe (21) and being fixedly mounted with a first pipe (241), and a first valve (242) being fixedly mounted on the first pipe (241).

5. The high-efficiency water source heat recovery device used in a centralized bathing place according to claim 4 is characterized in that: The filtering mechanism (3) comprises a filtering outer cylinder (31), a water inlet (311) being integrally formed at the top of one side of the filtering outer cylinder (31), a water outlet (312) being integrally formed at the bottom of one side of the filtering outer cylinder (31) close to the water inlet (311), a waste pipe (313) being integrally formed at the bottom of one side of the filtering outer cylinder (31) away from the water outlet (312), a filtering net (314) being fixedly mounted at the top of the water outlet (312), and a filter screen (314) being fixedly mounted at the top of the filtering outer cylinder (31). A turning shaft (315) is rotatably mounted in the middle, a plurality of isolation plates (316) distributed in a ring array are fixedly mounted on the outer side of the turning shaft (315), the isolation plates (316) are movably clamped in the filter outer cylinder (31), a second tube (3121) is fixedly mounted at the bottom end of the water outlet (312), the bottom end of the second tube (3121) and the end of the third auxiliary tube (23) are fixedly mounted, a first shaft (317) is fixedly mounted at one end of the turning shaft (315), and the A worm wheel (3171) is fixedly mounted on the outside of the first shaft (317), a worm (3172) is meshingly connected to the outside of the worm wheel (3171), the worm (3172) is rotatably mounted on the outside of the filter outer cylinder (31), a wind tube (318) is fixedly mounted on the side of the outer wall of the filter outer cylinder (31) close to the worm (3172), an inlet pipe (3181) is integrally formed on one side of the wind tube (318), and an end of the first pipe (241) and the inlet pipe (3181) are connected to each other. 1), an outlet pipe (3182) is integrally formed on a side of the air cylinder (318) close to the inlet pipe (3181), a second valve (3183) is fixedly mounted on the end of the outlet pipe (3182), an impeller shaft (3184) is rotatably mounted in the middle of the air cylinder (318), a top end of the impeller shaft (3184) and a bottom end of the worm (3172) are fixedly mounted, and an auxiliary impeller (3185) is fixedly mounted on the outer side of the impeller shaft (3184).

6. The high-efficiency water source heat recovery device for centralized bathing places according to claim 2 is characterized in that: The second auxiliary component (5) comprises a new water outer pipe (51), a new water inner pipe (52) is arranged in the new water outer pipe (51), a drainage pipe (53) is arranged at the bottom of the new water outer pipe (51), the drainage pipe (53) movably penetrates the new water outer pipe (51), the new water inner pipe (52) movably penetrates the drainage pipe (53), and a hot air inlet pipe (54) is arranged at the bottom of the new water inner pipe (52), the hot air inlet pipe (54) movably penetrates the new water outer pipe (51) and the new water inner pipe (52).

7. The high-efficiency water source heat recovery device for centralized bathing places according to claim 6 is characterized in that: The connecting member (7) comprises a connecting clamp tube (71) and a limiting ring (72); the connecting clamp tube (71) is provided with a plurality of corresponding ones of the water delivery outer tube (61), the water delivery inner tube (62), the heat flow outer tube (63), and the heat flow inner tube (64); the connecting clamp tube (71) is fixedly clamped at the ends of the water delivery outer tube (61), the water delivery inner tube (62), the heat flow outer tube (63), and the heat flow inner tube (64), respectively; the limiting ring (72) is provided with a plurality of corresponding ones of the connecting clamp tube (71); the limiting ring The connecting clamp tube (71) is fixedly clamped to the ends of the new water outer tube (51), the new water inner tube (52), the drainage tube (53), and the hot air inlet tube (54), respectively; the ends of the connecting clamp tube (71) are movably clamped to the ends of the corresponding new water outer tube (51), the new water inner tube (52), the drainage tube (53), and the hot air inlet tube (54); a sealing ring (721) is provided between the connecting clamp tube (71) and the corresponding limiting ring (72); and the water delivery outer tube (61) and the new water outer tube (51) are detachably connected and fixed.

8. The high-efficiency water source heat recovery device used in a centralized bathing place according to claim 7 is characterized in that: The connection method of two adjacent heat recovery components (6) is the same as the connection method of the heat recovery component (6) and the second auxiliary component (5), and the connection method of the heat recovery component (6) and the first auxiliary component (2) is the same as the connection method of the heat recovery component (6) and the second auxiliary component (5).

9. The high-efficiency water source heat recovery device used in a centralized bathing place according to claim 5 is characterized in that: A pressure-discharge branch pipe (11) is fixedly mounted on the top of the heating cylinder (1), a pressure-discharge valve (12) is fixedly mounted on the top of the pressure-discharge branch pipe (11), a pressure-discharge main pipe (13) is fixedly mounted on the top of the pressure-discharge valve (12), a heat-discharge pipe (131) is fixedly mounted on the end of the pressure-discharge main pipe (13), a connecting pipe (132) is integrally formed on a side of the heat-discharge pipe (131) close to the second valve (3183), and the end of the second valve (3183) and the connecting pipe (132) are fixedly mounted.

10. The high-efficiency water source heat recovery device used in a centralized bathing place according to claim 1, characterized in that: A water outlet pipe (14) is fixedly mounted on the bottom of the heating cylinder (1), and a water outlet valve (141) is fixedly mounted on the water outlet pipe (14).

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