Sewage source heat pump evaporation system and evaporation method thereof

Abstract

The application discloses a sewage source heat pump evaporation system and an evaporation method thereof, and belongs to the sewage source heat pump field. The sewage source heat pump evaporation system comprises an evaporator body, and further comprises a supporting seat which is symmetrically fixed at the bottom of the evaporator body, an air inlet which is fixedly arranged on the evaporator body, an air outlet which is fixedly arranged on the evaporator body, a plurality of groups of titanium pipes which are arranged in a circle and equidistantly in the evaporator body, a baffle which is symmetrically fixed at two ends of the evaporator body, a first blocking ring which is fixedly arranged at one end of the evaporator body close to the air inlet and is communicated with the titanium pipes, and a first water inlet pipe which is fixedly arranged on the first blocking ring. The application enables the gas to fully contact with the titanium pipes, effectively improves the heat exchange efficiency of the evaporator body and effectively reduces the energy consumption of the sewage source heat pump.

Description

TECHNICAL FIELD

[0001] The present application relates to sewage source heat pump technology field, especially to a sewage source heat pump evaporation system and evaporation method thereof. BACKGROUND

[0002] The known sewage source heat pump is composed of shell and tube evaporator, condenser, compressor, expansion valve and the like. The shell and tube evaporator and condenser are cylindrical heat exchangers of the sewage source heat pump unit. The evaporation system in the sewage source heat pump transfers heat in sewage to refrigerant, and then releases heat in the refrigerant, thereby achieving the effect of saving energy consumption.

[0003] The evaporation system in the current sewage source heat pump passes sewage into multiple small pipes, and then wraps the multiple small pipes with a pipe to transfer refrigerant between adjacent small pipes, so that heat in the sewage is transferred to the refrigerant through the outer wall of the small pipe. Since the number of small pipes is large, the refrigerant may not be uniformly contacted when flowing in the large pipe, thereby reducing the heat exchange efficiency of the refrigerant in the evaporator. SUMMARY

[0004] The present application aims to overcome the shortcomings of the prior art and provide a sewage source heat pump evaporation system that can overcome the above problems or at least partially solve the above problems.

[0005] To achieve the above purpose, the present application adopts the following technical scheme: a sewage source heat pump evaporation system, comprising: an evaporator body, further comprising: a support seat fixed symmetrically at the bottom of the evaporator body; an air inlet fixedly arranged on the evaporator body; an air outlet fixedly arranged on the evaporator body; a plurality of titanium pipes arranged at equal intervals in the evaporator body; a baffle fixed symmetrically at both ends of the evaporator body; a first baffle ring fixedly arranged at one end of the evaporator body close to the air inlet, and the first baffle ring is in communication with the titanium pipe; a first water inlet pipe fixedly arranged on the first baffle ring; a second baffle ring fixedly arranged at one end of the evaporator body away from the first baffle ring, the second baffle ring is in communication with the titanium pipe; a first water outlet pipe fixedly arranged on the second baffle ring; and a flow guide block fixed at equal intervals on the titanium pipe, and the flow guide block is matched with the air inlet.

[0006] To facilitate the downward flow of air, preferably, a flow guide groove is formed on the flow guide block, and the flow guide groove is arranged on the side of the flow guide block close to the support seat.

[0007] To facilitate the rapid flow of air, preferably, a rounded corner is symmetrically arranged on the side of the flow guide groove close to the titanium pipe.

[0008] To facilitate rapid heat conduction, preferably, a graphene sleeve matching the titanium tube is fixedly connected to the flow guide block.

[0009] To facilitate sufficient contact between the gas and the titanium tube, preferably, a first baffle plate is fixedly connected to one end of the evaporator body near the air inlet, and the first baffle plate has multiple equidistantly arranged first guides on the side away from the support.

[0010] The evaporator body is fixedly connected to a second baffle plate that matches the first baffle plate at one end near the outlet. The second baffle plate has multiple equidistant second guide ports on the side near the support base.

[0011] To facilitate heat preservation of the evaporator body, preferably, a vacuum layer is fixedly connected to the inner wall of the evaporator body, and a frosted layer is fixedly connected to the side of the vacuum layer away from the evaporator body.

[0012] To facilitate gas heating, preferably, a heating column is fixedly connected inside the evaporator body, and multiple heat-conducting columns are fixedly connected circumferentially outside the heating column. A heating component is provided inside the heating column, which is used to heat the heat-conducting columns, and a graphene layer is provided on the outer surface of the heat-conducting columns.

[0013] To facilitate heating of the heating column, preferably, the heating assembly includes a rotating shaft rotatably disposed within the heating column. One end of the rotating shaft within the heating column is fixedly connected to multiple sets of equidistantly arranged first sleeves. A first sliding rod is slidably disposed within each first sleeve. A friction rod is fixedly connected to the end of the first sliding rod away from the first sleeve. The friction rod interacts with the heating column...

[0014] The inner surfaces of the column match, and a spring is fixedly connected between the end of the first slide rod away from the friction rod and the first sleeve. A drive assembly for driving the rotating shaft is provided inside the second retaining ring.

[0015] To facilitate the rotation of the drive shaft, preferably, the drive assembly includes an impeller box fixedly disposed within the second retaining ring, one end of the drive shaft passing through the heating column and the end of the drive shaft passing through the heating column being disposed within the impeller box, an impeller assembly being fixedly connected to the end of the drive shaft within the impeller box, the input end of the impeller box being connected to the interior of the second retaining ring, and the output end of the impeller box being connected to the input end of the first water outlet pipe.

[0016] An evaporation method for a wastewater source heat pump evaporation system mainly includes the following steps:

[0017] Step 1: The refrigerant enters the evaporator body through the air inlet, and the wastewater is pumped into the first water inlet pipe.

[0018] Step 2: After the wastewater flows through the titanium pipe into the second baffle ring, it is discharged through the first outlet pipe;

[0019] Step three, the refrigerant is guided by the flow guide block outside the titanium tube, so that the airflow direction changes and collides with the incoming airflow, making the gas uniformly contact the outer surface of the titanium tube and absorb heat;

[0020] Step four, the refrigerant after absorbing heat is discharged through the gas outlet.

[0021] Compared with the prior art, the sewage source heat pump evaporation system has the following beneficial effects:

[0022] 1. The sewage source heat pump evaporation system blocks the airflow by the flow guide block, so that the airflow spreads in the opposite direction in a trumpet shape. At this time, the diffused airflow collides with the titanium tube, making the airflow flow uniformly and accelerating the contact speed of the airflow with the titanium tube. After the airflow contacts the titanium tube, it absorbs heat to form a medium-temperature and low-pressure gas, which is finally discharged from the gas outlet, so that the gas in the evaporator body is fully absorbed

[0023] heat, thereby effectively improving the heat exchange efficiency of the evaporator body.

[0024] 2. The sewage source heat pump evaporation system, through the flow of sewage in the titanium tube, the heat is absorbed by the graphene sleeve, the airflow collides with the flow guide block and contacts the graphene sleeve. At this time, the gas absorbs the heat of the graphene sleeve, thereby accelerating the heating efficiency of the gas, and effectively improving the heat exchange efficiency of the evaporator body, thereby effectively reducing the energy consumption of the sewage source heat pump.

[0025] 3. The sewage source heat pump evaporation system, the sewage is discharged through the input end of the impeller box and the first water outlet pipe in turn. At this time, the sewage drives the rotating shaft to rotate by cooperating with the impeller group, the rotating shaft drives the first sleeve to rotate, the first sleeve drives the friction rod to rotate through the first sliding rod, and the friction rod generates heat by friction with the internal temperature rising column. The generated heat is transmitted to the evaporator body, so that the gas is quickly heated, thereby effectively improving the heat exchange efficiency of the evaporator body.

[0026] The parts not involved in the device are the same as or can be realized by the prior art. The present application makes the gas fully contact with the titanium tube, effectively improves the heat exchange efficiency of the evaporator body, and effectively reduces the energy consumption of the sewage source heat pump. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 The structure diagram of the sewage source heat pump evaporation system is provided.

[0028] Figure 2 The structure diagram of the baffle of the sewage source heat pump evaporation system is provided.

[0029] Figure 3 The structure diagram of the titanium tube of the sewage source heat pump evaporation system is provided.

[0030] Figure 4 A cross-sectional view of the sewage source heat pump evaporation system according to the present application Figure 3 An enlarged view of position A in FIG. 1;

[0031] Figure 5 A side view of the flow guide block of the sewage source heat pump evaporation system according to the present application

[0032] Figure 6 A structural schematic view of the flow guide block of the sewage source heat pump evaporation system according to the present application

[0033] Figure 7 A cross-sectional view of the sewage source heat pump evaporation system according to the present application

[0034] Figure 8 An enlarged view of position B in FIG. 1; Figure 7

[0035] In the figure: 1, evaporator body; 101, support seat; 102, vacuum layer; 103, frosted layer; 104, air inlet; 105, air outlet; 106, baffle; 107, first flow blocking plate; 108, first flow guide opening; 109, second flow blocking plate; 110, second flow guide opening; 2, first blocking ring; 201, first water inlet pipe; 202, second blocking ring; 203, first water outlet pipe; 3, temperature rising column; 301, impeller box; 302, rotating shaft; 303, impeller group; 304, first sleeve; 305, first sliding rod; 306, spring; 307, friction rod; 308, heat conduction column; 4, titanium pipe; 401, flow guide block; 402, flow guide groove; 403, round corner; 404, graphene sleeve. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application.

[0037] In the description of the present application, it should be understood that the terms “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inner”, “outer” and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0038] Example 1: Refer to Figures 1-8 ​The utility model provides a sewage source heat pump evaporative system, include: evaporator body 1 still include: support seat 101, symmetry fixed in evaporator body 1 bottom, air inlet 104, fixedly arranged in evaporator body 1, air outlet 105, fixedly arranged in evaporator body 1, multiple groups of titanium pipe 4, present circumferential equidistance in evaporator body 1, baffle 106, symmetry fixedly arranged in both ends of evaporator body 1, first baffle ring 2, fixedly arranged in evaporator body 1 close to one end of air inlet 104, and first baffle ring 2 is linked with titanium pipe 4, first water inlet pipe 201, fixedly arranged in first baffle ring 2, second baffle ring 202, fixedly arranged in evaporator body 1 away from one end of first baffle ring 2, and second baffle ring 202 is linked with titanium pipe 4, first water outlet pipe 203, fixedly arranged in second baffle ring 202, flow guide block 401, equidistance fixed in titanium pipe 4, and flow guide block 401 are matched with air inlet 104.

[0039] Flow guide groove 402 is formed in flow guide block 401, and the flow guide groove 402 is arranged on the side of the flow guide block 401 close to the support seat 101.

[0040] The side of the flow guide groove 402 close to the titanium pipe 4 is symmetrically provided with a rounded corner 403.

[0041] The flow guide block 401 is fixedly connected with a graphene sleeve pipe 404 matched with the titanium pipe 4.

[0042] When the sewage source heat pump is working to heat, low-temperature and low-pressure refrigerant gas is delivered into the air inlet 104, and sewage is delivered into the first water inlet pipe 201 by an external pump body, the sewage enters the first baffle ring 2 through the first water inlet pipe 201, and the sewage in the first baffle ring 2 flows into the second baffle ring 202 through the titanium pipe 4;

[0043] At this time, the low-temperature and low-pressure refrigerant gas entering from the air inlet 104 contacts the outer surface of the titanium pipe 4, and the airflow flows towards the air outlet 105, and the airflow is blocked by the flow guide block 401, so that the airflow is diffused in the form of a horn in the opposite direction. At this time, the diffused airflow collides with the titanium pipe 4, so that the airflow flows uniformly and the contact speed of the airflow with the titanium pipe 4 is accelerated. After the airflow contacts the titanium pipe 4, heat is absorbed to form a medium-temperature and low-pressure gas, which is finally discharged from the air outlet 105, so that the gas in the evaporator body 1 is fully heated, thereby effectively improving the heat exchange efficiency in the evaporator body 1;

[0044] When the sewage flows from the titanium pipe 4, the heat is absorbed by the graphene sleeve 404, the airflow collides with the guide block 401 and then contacts the graphene sleeve 404, at this time, the gas absorbs the heat of the graphene sleeve 404, thereby accelerating the heating efficiency of the gas, and effectively improving the heat exchange efficiency of the evaporator body 1, thereby effectively reducing the energy consumption of the sewage source heat pump; after the gas collides with the guide block 401, it flows into the guide groove 402 through the fillet 403, thereby effectively guiding the airflow, making the airflow gradually flow downward and fully contact the lower titanium pipe 4, thereby effectively improving the heat exchange efficiency inside the evaporator body 1.

[0045] Embodiment 2: with reference to Figures 1-8 A sewage source heat pump evaporation system, comprising: an evaporator body 1, further comprising: a support seat 101, symmetrically fixed at the bottom of the evaporator body 1; an air inlet 104, fixedly arranged on the evaporator body 1; an air outlet 105, fixedly arranged on the evaporator body 1; a plurality of titanium pipes 4, arranged in a circle at equal intervals in the evaporator body 1; a baffle 106, symmetrically fixedly arranged at both ends of the evaporator body 1; a first baffle ring 2, fixedly arranged at one end of the evaporator body 1 close to the air inlet 104, and the first baffle ring 2 is in communication with the titanium pipe 4; a first water inlet pipe 201, fixedly arranged on the first baffle ring 2; a second baffle ring 202, fixedly arranged at one end of the evaporator body 1 away from the first baffle ring 2, and the second baffle ring 202 is in communication with the titanium pipe 4; a first water outlet pipe 203, fixedly arranged on the second baffle ring 202; a guide block 401, fixedly arranged on the titanium pipe 4, and the guide block 401 matches the air inlet 104.

[0046] The guide block 401 is provided with a guide groove 402, and the guide groove 402 is arranged on the side of the guide block 401 close to the support seat 101.

[0047] The side of the guide groove 402 close to the titanium pipe 4 is symmetrically provided with a fillet 403.

[0048] The guide block 401 is fixedly connected with a graphene sleeve 404 matched with the titanium pipe 4.

[0049] A first baffle plate 107 is fixedly connected at one end of the evaporator body 1 close to the air inlet 104, a plurality of first guide openings 108 are arranged at equal intervals on the side of the first baffle plate 107 away from the support seat 101, a second baffle plate 109 matched with the first baffle plate 107 is fixedly connected at one end of the evaporator body 1 close to the air outlet 105, and a plurality of second guide openings 110 are arranged at equal intervals on the side of the second baffle plate 109 close to the support seat 101.

[0050] A vacuum layer 102 is fixedly connected to the inner wall of the evaporator body 1, and a frosted layer 103 is fixedly connected to the side of the vacuum layer 102 away from the evaporator body 1.

[0051] When the gas flows from the gas inlet 104 to the gas outlet 105, it successively passes through the first flow guide opening 108 and the second flow guide opening 110, thereby effectively changing the direction of the gas flow, promoting the full contact of the gas with the outer surface of the titanium tube 4, and thereby realizing the improvement of the efficiency of heat exchange of the evaporator body 1; the vacuum layer 102 improves the heat preservation effect of the evaporator body 1, effectively preventing the loss of heat inside the evaporator body 1; the ground glass layer 103 makes the molecules in the gas rub against the inner wall of the ground glass layer 103 to generate energy, thereby effectively improving the heating efficiency of the gas.

[0052] Embodiment 3: with reference to Figures 1-8 A sewage source heat pump evaporation system, comprising: an evaporator body 1, further comprising: a support seat 101 symmetrically fixed at the bottom of the evaporator body 1; a gas inlet 104 fixedly arranged on the evaporator body 1; a gas outlet 105 fixedly arranged on the evaporator body 1; a plurality of titanium tubes 4 arranged at equal intervals in the evaporator body 1; a baffle 106 symmetrically fixedly arranged at both ends of the evaporator body 1; a first baffle ring 2 fixedly arranged at one end of the evaporator body 1 close to the gas inlet 104, and the first baffle ring 2 is in communication with the titanium tube 4; a first water inlet pipe 201 fixedly arranged on the first baffle ring 2; a second baffle ring 202 fixedly arranged at one end of the evaporator body 1 away from the first baffle ring 2, and the second baffle ring 202 is in communication with the titanium tube 4; a first water outlet pipe 203 fixedly arranged on the second baffle ring 202; a flow guide block 401 fixedly arranged at equal intervals on the titanium tube 4, and the flow guide block 401 matches the gas inlet 104.

[0053] The flow guide block 401 is provided with a flow guide groove 402 on one side close to the support seat 101.

[0054] The side of the flow guide groove 402 close to the titanium tube 4 is symmetrically provided with a rounded corner 403.

[0055] The flow guide block 401 is fixedly connected with a graphene sleeve 404 matched with the titanium tube 4.

[0056] A first flow baffle 107 is fixedly connected at one end of the evaporator body 1 close to the gas inlet 104, and a plurality of first flow guide openings 108 are arranged at equal intervals on one side of the first flow baffle 107 away from the support seat 101; a second flow baffle 109 matched with the first flow baffle 107 is fixedly connected at one end of the evaporator body 1 close to the gas outlet 105, and a plurality of second flow guide openings 110 are arranged at equal intervals on one side of the second flow baffle 109 close to the support seat 101.

[0057] A vacuum layer 102 is fixedly connected to the inner wall of the evaporator body 1, and a ground glass layer 103 is fixedly connected to one side of the vacuum layer 102 away from the evaporator body 1.

[0058] The evaporation device body 1 is fixedly connected with a heating column 3, a plurality of heat conduction columns 308 are fixedly connected to the outer side of the heating column 3 in a circle, a heating assembly is arranged in the heating column 3, the heating assembly is used for heating the heat conduction columns 308, and a graphene layer is arranged on the outer surface of the heat conduction columns 308.

[0059] The heating assembly comprises a rotating shaft 302 rotatably arranged in the heating column 3, a plurality of groups of first sleeves 304 are fixedly connected to one end of the rotating shaft 302 in the heating column 3 and arranged at equal intervals, a first sliding rod 305 is slidably arranged in the first sleeve 304, a friction rod 307 is fixedly connected to the end of the first sliding rod 305 away from the first sleeve 304, the friction rod 307 is matched with the inner surface of the heating column 3, a spring 306 is fixedly connected between the end of the first sliding rod 305 away from the friction rod 307 and the first sleeve 304, and the second blocking ring 202 is provided with a driving assembly used for driving the rotating shaft 302 to rotate.

[0060] The driving assembly comprises an impeller box 301 fixedly arranged in the second blocking ring 202, one end of the rotating shaft 302 penetrates through the heating column 3, and the end of the rotating shaft 302 penetrating through the heating column 3 is arranged in the impeller box 301, an impeller group 303 is fixedly connected to one end of the rotating shaft 302 in the impeller box 301, the input end of the impeller box 301 is in communication with the inside of the second blocking ring 202, and the output end of the impeller box 301 is in communication with the input end of the first water outlet pipe 203.

[0061] When the sewage is discharged into the second blocking ring 202 through the titanium pipe 4, the sewage is sequentially discharged through the input end of the impeller box 301 and the first water outlet pipe 203, at this time, the sewage drives the rotating shaft 302 to rotate through cooperation with the impeller group 303, the rotating shaft 302 drives the first sleeve 304 to rotate, the first sleeve 304 drives the friction rod 307 to rotate through the first sliding rod 305, heat is generated through friction between the friction rod 307 and the inside of the heating column 3, the generated heat is transmitted into the evaporation device body 1, the gas is rapidly heated, and the heat exchange efficiency of the evaporation device body 1 is effectively improved; the contact area between the gas and the evaporation device body 1 is increased through the heat conduction columns 308, and the efficiency of the gas absorbing heat is effectively improved.

[0062] Embodiment 4: an evaporation method of a sewage source heat pump evaporation system mainly comprising the following steps:

[0063] Step one, the refrigerant enters into the evaporation device body 1 through the air inlet 104, and the sewage is input into the first water inlet pipe 201 through the pump body;

[0064] Step two, after the sewage flows into the second blocking ring 202 through the titanium pipe 4, the sewage is discharged through the first water outlet pipe 203;

[0065] Step three, the refrigerant is guided by the flow guide block 401 outside the titanium pipe 4, the flow direction of the gas flow is changed, the gas flow is impacted by the entering gas flow, the gas flow uniformly contacts and absorbs heat from the outer surface of the titanium pipe 4.

[0066] Step four, the heat-absorbed refrigerant is discharged through the outlet 105.

[0067] The above merely is the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A sewage source heat pump evaporation system, comprising: The evaporator body (1) is characterized in that it further comprises: A support seat (101) is symmetrically fixed at the bottom of the evaporator body (1); An air inlet (104) is fixedly arranged on the evaporator body (1); An air outlet (105) is fixedly arranged on the evaporator body (1); A plurality of titanium tubes (4) are arranged at equal intervals in the evaporator body (1); A baffle (106) is symmetrically fixed at both ends of the evaporator body (1); A first baffle ring (2) is fixedly arranged at one end of the evaporator body (1) close to the air inlet (104), and the first baffle ring (2) is in communication with the titanium tube (4); A first water inlet pipe (201) is fixedly arranged on the first baffle ring (2); A second baffle ring (202) is fixedly arranged at one end of the evaporator body (1) away from the first baffle ring (2), and the second baffle ring (202) is in communication with the titanium tube (4); A first water outlet pipe (203) is fixedly arranged on the second baffle ring (202); A flow guide block (401) is fixedly arranged at equal intervals on the titanium tube (4), and the flow guide block (401) is matched with the air inlet (104); The evaporator body (1) is fixedly connected with a heating column (3), the outer side of the heating column (3) is fixedly connected with a plurality of heat conducting columns (308), the heating column (3) is provided with a heating assembly, the heating assembly is used for heating the heat conducting column (308), and the outer surface of the heat conducting column (308) is provided with a graphene layer; The heating assembly comprises a rotating shaft (302) rotatably arranged in the heating column (3), one end of the rotating shaft (302) in the heating column (3) is fixedly connected with a plurality of groups of equidistantly arranged first sleeves (304), the first sleeve (304) is slidably provided with a first sliding rod (305), one end of the first sliding rod (305) away from the first sleeve (304) is fixedly connected with a friction rod (307), the friction rod (307) is matched with the inner surface of the heating column (3), and one end of the first sliding rod (305) away from the friction rod (307) is fixedly connected with a spring (306) between the first sleeve (304), and the second baffle ring (202) is provided with a driving assembly for driving the rotating shaft (302) to rotate.

2. A source heat pump evaporative system for sewage according to claim 1 wherein, A flow guide groove (402) is formed in the flow guide block (401), and the flow guide groove (402) is arranged on one side of the flow guide block (401) close to the support seat (101).

3. A source heat pump evaporative system for sewage water according to claim 2, wherein The side of the flow guide groove (402) close to the titanium tube (4) is symmetrically provided with a round corner (403).

4. A source heat pump evaporative system for sewage water according to claim 3, wherein, The flow guide block (401) is fixedly connected with a graphene sleeve (404) matched with the titanium tube (4).

5. A sewage source heat pump evaporation system according to claim 4, wherein, The first baffle (107) is fixedly connected to one end of the evaporator body (1) close to the air inlet (104), a plurality of first flow guide openings (108) are arranged at equal intervals on the side of the first baffle (107) away from the support base (101), the second baffle (109) matched with the first baffle (107) is fixedly connected to one end of the evaporator body (1) close to the air outlet (105), and a plurality of second flow guide openings (110) are arranged at equal intervals on the side of the second baffle (109) close to the support base (101).

6. The wastewater source heat pump evaporation system of claim 1, wherein, The inner wall of the evaporator body (1) is fixedly connected with a vacuum layer (102), and the side of the vacuum layer (102) away from the evaporator body (1) is fixedly connected with a frosted layer (103).

7. The wastewater source heat pump evaporation system of claim 1, wherein, The driving assembly comprises an impeller box (301) fixedly arranged in the second baffle ring (202), one end of the rotating shaft (302) penetrates the temperature rising column (3), and the end of the rotating shaft (302) penetrating the temperature rising column (3) is arranged in the impeller box (301), the rotating shaft (302) is fixedly connected with an impeller group (303) at the end in the impeller box (301), the input end of the impeller box (301) is in communication with the inside of the second baffle ring (202), and the output end of the impeller box (301) is in communication with the input end of the first water outlet pipe (203).

8. An evaporation method of a sewage source heat pump evaporation system, using the sewage source heat pump evaporation system of claim 1, characterized in that, The method mainly comprises the following steps: Step one, the refrigerant enters the evaporator body (1) from the air inlet (104), and the sewage is input into the first water inlet pipe (201) through the pump body; Step two, the sewage flows into the second baffle ring (202) through the titanium pipe (4) and is discharged from the first water outlet pipe (203); Step three, the refrigerant is guided by the flow guide block (401) outside the titanium pipe (4) to change the direction of the airflow, and the airflow is impacted by the entering airflow to make the gas uniformly contact the outer surface of the titanium pipe (4) to absorb heat; Step four, the refrigerant after absorbing heat is discharged from the air outlet (105).

Images