CN107019317B - Hairdressing bed capable of recycling waste water heat energy - Google Patents
Hairdressing bed capable of recycling waste water heat energy Download PDFInfo
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- CN107019317B CN107019317B CN201710178226.4A CN201710178226A CN107019317B CN 107019317 B CN107019317 B CN 107019317B CN 201710178226 A CN201710178226 A CN 201710178226A CN 107019317 B CN107019317 B CN 107019317B
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- filter screen
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- 239000002351 wastewater Substances 0.000 title claims abstract description 88
- 238000004064 recycling Methods 0.000 title abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 163
- 239000008399 tap water Substances 0.000 claims abstract description 34
- 235000020679 tap water Nutrition 0.000 claims abstract description 34
- 238000005406 washing Methods 0.000 claims abstract description 28
- 238000009833 condensation Methods 0.000 claims description 38
- 230000005494 condensation Effects 0.000 claims description 38
- 238000001704 evaporation Methods 0.000 claims description 30
- 230000008020 evaporation Effects 0.000 claims description 30
- 238000007667 floating Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 19
- 239000000523 sample Substances 0.000 claims description 9
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims 1
- 230000003796 beauty Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 description 12
- 210000004209 hair Anatomy 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D19/00—Devices for washing the hair or the scalp; Similar devices for colouring the hair
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/16—Arrangements for water drainage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Filtration Of Liquid (AREA)
Abstract
the invention relates to the technical field of hairdressing and beauty devices, in particular to a hairdressing bed for recycling waste water heat energy, which comprises a washing basin, a primary filter, a connecting pipe, a secondary filter, a water outlet pipe, a water heater and a bed body, wherein the washing basin is arranged at the front end of the bed body, a shower head is arranged at the washing basin, the primary filter is arranged at the water outlet of the washing basin, the water outlet of the primary filter is connected with the water inlet pipe of the secondary filter through the connecting pipe, and the water outlet pipe of the secondary filter is connected with a waste water transfer box through the water outlet pipe; the water heater is arranged in the bed body, the water heater preheats tap water by utilizing the heat of the waste water in the waste water transfer tank and then heats the tap water, and the heated hot water is conveyed to the shower head. The hairdressing bed has the advantages of simple structure, ingenious arrangement, high thermal efficiency and stable work, can continuously provide hot tap water, fully absorbs and utilizes heat energy in waste water, and can ensure certain thermal efficiency when the external temperature is too low.
Description
Technical Field
The invention relates to the technical field of hairdressing and beauty devices, in particular to a hairdressing bed capable of recycling waste water heat energy.
Background
currently, in the beauty and hairdressing industries, when a hairdresser washes and nurses the hair of people, the hairdresser bed is generally used; the common hairdressing bed is generally composed of a bed body and a washing basin fixedly connected to the front part of the bed body; a water outlet is arranged on the washing basin and connected with a water outlet pipe; generally, a spray header is arranged above or beside the washing basin and is connected with a rotary valve which is simultaneously connected with a cold water pipe and a hot water pipe; the hot water pipe in the rotary valve is connected with a water heater, the water heater usually adopts a gas water heater or an electric heater with lower heat efficiency, higher energy consumption and poor safety in a common hairdressing place or a hair salon, and hot water sprayed from the spray header is directly discharged through a water outlet pipe after hairdressing, the residual heat of the part of hot water is not fully recycled, is wasted in vain, and causes the energy consumption increase and the cost improvement of the hairdressing industry.
disclosure of Invention
The invention aims to provide the hairdressing bed which has the advantages of simple structure, ingenious arrangement, high thermal efficiency and stable operation, can continuously provide hot tap water, fully absorbs and utilizes the heat energy in the waste water, and can ensure certain thermal efficiency when the external temperature is too low.
the technical scheme adopted by the invention is as follows:
a hairdressing bed for recycling waste water heat energy comprises a washing basin, a primary filter, a connecting pipe, a secondary filter, a water outlet pipe, a water heater and a bed body, wherein the washing basin is arranged at the front end of the bed body, a shower head is arranged at the washing basin, the primary filter is arranged at the water outlet of the washing basin, the water outlet of the primary filter is connected with the water inlet pipe of the secondary filter through the connecting pipe, and the water outlet pipe of the secondary filter is connected with a waste water transfer box through the water outlet pipe; the water heater is arranged in the bed body, the water heater preheats tap water by utilizing the heat of the waste water in the waste water transfer tank and then heats the tap water, and the heated hot water is conveyed to the shower head.
The water heater is a heat pump type water heater and comprises a preheating tank, a heat pump condensation tank, a compressor and an evaporation tank, wherein a tap water inlet pipe is connected to the upper end of a tap water preheating coil in the preheating tank, the lower end of the tap water preheating coil is connected with the lower end of the heat pump condensation tank through a warm water connecting pipe, a shower head is connected to the upper end of the heat pump condensation tank through a hot water outlet pipe, the upper end of a condensation pipe in the heat pump condensation tank is connected with the upper end of an evaporation pipe in the evaporation tank through a condensation connecting pipe and the compressor, the lower end of the evaporation pipe is connected with the lower end of the condensation pipe through the evaporation connecting pipe and a throttling element, the upper end of the evaporation tank is connected with the upper end of the preheating tank through a warm waste; a hollow floating ball sealing device is arranged on a waste water pipe between the waste water transfer box and the water pump, and is connected with a cold waste water outlet pipe through a siphon damage pipe; the hollow floating ball sealing device comprises a horizontally arranged tee joint and a vertically arranged tee joint, wherein the horizontally arranged tee joint is installed on a waste water pipe, a pipe in the vertical direction of the horizontally arranged tee joint is connected with the lower end of the vertically arranged tee joint, a probe is installed at the upper end of the vertically arranged tee joint, a hollow floating ball is placed in a cavity of the vertically arranged tee joint, and the pipe in the horizontal direction of the vertically arranged tee joint is connected with a siphon damage pipe; a temperature sensor is arranged in the heat pump condensation box; a water level sensor is arranged in the wastewater transfer tank, the bottom of the wastewater transfer tank is communicated with a drain pipe, and an electromagnetic valve is arranged on the drain pipe; the temperature sensor and the water level sensor are respectively connected with the controller through lines, and the controller is also respectively connected with the electromagnetic valve, the water pump, the probe installed on the hollow floating ball sealing device and the compressor through lines.
The primary filter comprises a shell, wherein an opening is formed in the upper part of the shell, a water outlet is formed in the bottom of the shell, the outer side of the upper part of the shell is connected with a lower fixing piece, a filter cartridge is arranged in the shell, a water inlet of the filter cartridge is connected with an upper fixing piece, and the upper fixing piece is in threaded connection with the lower fixing piece; a filter bag is arranged in the filter cylinder, a water inlet of the filter bag is sleeved on the outer wall of a lower clamping piece provided with a clamping groove, the clamping groove of the lower clamping piece is movably connected with a clamping pin of an upper clamping piece, a water inlet of the upper clamping piece is provided with a flange, and the flange is in compression joint with a corresponding bearing platform of the upper fixing piece; rubber pads are arranged between the upper fixing piece and the edge of the water outlet of the washing basin and between the lower fixing piece and the edge of the water outlet of the washing basin.
the secondary filter comprises a filter shell cover, a filter shell and a filter screen, wherein the filter shell is in a hollow cylindrical shape, a water inlet pipe is arranged at the lower part of the filter shell and is communicated with the inner cavity of the filter shell, a water outlet pipe is arranged on the filter shell and is also communicated with the inner cavity of the filter shell, two filter screen clamping grooves are formed in the inner cavity of the filter shell, the filter screen is arranged in the filter shell through the filter screen clamping grooves, and the water outlet pipe and the water inlet pipe are separated in the inner cavity of the filter shell by the filter screen; the filtering shell cover is installed at the filter screen installation inlet and outlet of the filtering shell through threaded connection, and the filter screen is limited in the filtering shell. The wastewater for hairdressing and beauty enters from the water inlet pipe at the lower part of the filtering shell and is discharged from the water outlet pipe on the filtering shell, the position of the water outlet pipe is higher than that of the water inlet pipe, and the water outlet pipe and the water inlet pipe are separated in the inner cavity of the filtering shell by the filter screen; sundries with long hair and the like can be wound on the filter screen.
The central lines of the two filter screen clamping grooves and the vertical central line of the inner cavity of the filter shell form an angle of 25-35 degrees. The inner cavity of the filter shell is provided with two filter screen clamping grooves, and the filter screen is arranged in the filter shell through the filter screen clamping grooves arranged in the inner cavity of the filter shell, so that the filter screen can be prevented from rotating in the inner cavity of the filter shell.
The filter screen, including drawing ear, strainer holder and filter screen, the filter screen install on the strainer holder, the strainer holder stretch into and filter the casing end and be provided with interior baffle, the other end of strainer holder is provided with outer baffle, is provided with on the outer baffle and draws the ear. The arrangement of the pull lug is convenient for installing the filter screen in the filter shell.
The shell is an engineering plastic shell, and the filter cartridge is a stainless steel mesh filter cartridge; the filter bag is a non-woven fabric filter bag.
The tap water inlet pipe is provided with a pressure reducing valve, and a pressure reducing port of the pressure reducing valve is connected with the siphon breaking pipe.
The hairdressing bed for recycling the heat energy of the wastewater has the following beneficial effects:
1. Compared with the existing water heating device, the hairdressing bed for recycling the heat energy of the waste water has higher heat efficiency and stable work, can continuously provide hot tap water, can ensure certain heat efficiency when the external temperature is too low, does not influence the normal work, and fully absorbs and utilizes the heat energy in the waste water. After being filtered, the waste water with heat is pumped into a preheating tank to preheat cold tap water in a tap water preheating coil, the preheated tap water enters a heat pump condenser tank, and the waste water with residual temperature enters an evaporation tank through a warm waste water connecting pipe and is finally discharged from a cold waste water outlet pipe at the lower end of the evaporation tank. Under the action of the compressor, the refrigerant absorbs the waste heat of the waste water in the evaporation tank, the heat is released in the condensation pipe of the heat pump condensation tank to heat the tap water of the heat pump condensation tank, and the hot water is conveyed to the water tap through the hot water outlet pipe to provide hot water for beauty and hairdressing work. In addition, the waste hot water is discharged after being cooled, so that bacteria are not easy to breed, and the environmental pollution is reduced.
2. The hairdressing bed for recycling the heat energy of the waste water is characterized in that the waste water discharged from a washing basin is filtered by a primary filter and a secondary filter and then discharged to a sewage treatment tank through a water outlet pipe, and the hair can be thoroughly filtered after being filtered by the primary filter and the secondary filter, so that the blockage of a water outlet pipeline and the influence on facilities in the hairdressing bed caused by the outflow of hair and particle dirt can be avoided when the hairdressing bed is used, and the heat recycling work can be realized.
3. The primary filter uses the replaceable disposable non-woven fabric as the filter bag, has good filtering effect and low cost, and the filter bag is fixed by the clamping piece and is convenient to install and replace.
4. According to the primary filter, the stainless steel filter screen filter cylinder is additionally arranged outside the filter bag, so that leaked hair and particle dirt cannot enter the drainage channel when the filter bag is replaced or cleaned and the filter bag is damaged carelessly, and the filtering reliability is ensured.
5. The secondary filter has a simple structure and is skillfully arranged, long hairs falling off during hair washing can be effectively blocked on the filter screen, and the blockage of a water outlet pipeline and the influence on facilities in the hairdressing bed caused by the outflow of the hairs can be avoided when the hairdressing bed is used.
5. by adopting the technical scheme, the waste water heat energy recycling device is higher in heat efficiency than the existing water heating device, stable in work, capable of continuously providing hot tap water, capable of ensuring certain heat efficiency when the external temperature is too low, and free of influence on normal work, and in addition, waste hot water is discharged after being cooled, so that bacteria are not easy to breed, and environmental pollution is reduced.
6. A hollow floating ball sealing device is installed on a waste water pipe between the waste water transfer box and the water pump, the hollow floating ball sealing device is connected with a cold waste water outlet pipe through a siphon damage pipe, and the siphon damage pipe prevents waste water in the evaporation box and the preheating box from being completely discharged to influence the heating work of hot water at the back. When the water pump is started, the hollow floating ball sealing device has a sealing effect, so that external air is prevented from entering the waste water pipe, the hollow floating ball in the hollow floating ball sealing device can move up and down, and the hollow floating ball sealing device cannot be bonded after being used for a long time and is stable in work.
7. Waste water with waste heat generated in the hairdressing process enters a waste water transfer box after primary and secondary filtration, the waste water with the waste heat is pumped into a preheating box by a waste water pipe to preheat tap water, and the waste water preheated by the tap water enters an evaporation box to exchange heat with a refrigerant in an evaporation pipe so as to improve the condensation effect of the refrigerant; the water level sensor monitors the water level in the wastewater transfer tank at any time, and when the water level exceeds a set value, the controller controls the electromagnetic valve to open, so that wastewater in the wastewater transfer tank is discharged, and the phenomenon that the water level is too high and overflows from the washing tank is avoided.
drawings
FIG. 1 is a schematic structural view of a hairdressing bed for recycling heat energy of waste water according to the present invention;
FIG. 2 is a schematic front view of the primary filter of FIG. 1;
FIG. 3 is a schematic sectional view A-A of FIG. 2;
FIG. 4 is a schematic left side view of FIG. 2;
FIG. 5 is a schematic structural view of the two-stage filter of FIG. 1;
FIG. 6 is a schematic structural view of the filter housing of FIG. 5;
FIG. 7 is a left side view of FIG. 5;
FIG. 8 is a schematic view of the filter screen of FIG. 5;
FIG. 9 is a left side view of FIG. 8;
FIG. 10 is a schematic view of the filter housing cover of FIG. 5;
FIG. 11 is a schematic structural view of the hollow float ball sealing device of FIG. 1;
The names of the sequence numbers in the figure are:
1. A washing basin, 2 a first-stage filter, 3, a connecting pipe, 4, an electromagnetic valve, 5, a second-stage filter, 6, a wastewater transfer box, 7, a water outlet pipe, 8, a water level sensor, 9, a wastewater pipe, 10, a hollow floating ball sealing device, 11, a water pump, 12, a siphon breaking pipe, 13, a warm water connecting pipe, 14, a tap water preheating coil, 15, a preheating box, 16, a cold wastewater outlet pipe, 17, a controller, 18, an evaporation connecting pipe, 19, a throttling element, 20, a heat pump condensation box, 21, a condensation pipe, 22, a temperature sensor, 23, a hot water outlet pipe, 24, a condensation connecting pipe, 25, a compressor, 26, an evaporation pipe, 27, an evaporation box, 28, a warm wastewater connecting pipe, 29, a tap water inlet pipe, 30, a pressure reducing valve, 31, a bed body, 32, a shower head, 33, a shell, 34, a lower fixing piece, 35, an upper fixing piece, 38. the filter comprises a rubber mat, 39, a filter cartridge, 40, a filter bag, 41, a filter shell cover, 42, a filter shell, 43, a filter screen, 44, a water outlet pipe, 45, a filter screen clamping groove, 46, a water inlet pipe, 47, a pull lug, 48, an outer baffle, 49, a filter screen frame, 50, a filter screen, 51, an inner baffle, 52, a horizontally-arranged tee joint, 53, a vertically-arranged tee joint, 54, a hollow floating ball, 55, a probe, 56 and a cavity.
Detailed Description
In order to describe the present invention in more detail, the present invention will be further explained with reference to the following embodiments and the accompanying drawings.
As shown in the figure:
The hairdressing bed for recycling the heat energy of the waste water comprises a washing basin 1, a primary filter 2, a connecting pipe 3, a secondary filter 4, a water outlet pipe 7, a water heater and a bed body 31, wherein the washing basin 1 is arranged at the front end of the bed body 31, a shower head 32 is arranged at the position of the washing basin 1, the primary filter 2 is arranged at a water outlet of the washing basin 1, a water outlet of the primary filter 2 is connected with a water inlet pipe 46 of the secondary filter 5 through the connecting pipe 3, and a water outlet pipe 44 of the secondary filter 4 is connected with a waste water transfer box 6 through the water outlet pipe 7; the water heater is installed in the bed body 31, and the water heater utilizes the heat of waste water in the waste water transfer case 6 to preheat the running water, heats again, and the hot water after the heating is carried gondola water faucet 32 department.
the water heater is a heat pump type water heater and comprises a preheating tank 15, a heat pump condensation tank 20, a compressor 25 and an evaporation tank 27, wherein the upper end of a tap water preheating coil 14 in the preheating tank 15 is connected with a tap water inlet pipe 29, the lower end of the tap water preheating coil 14 is connected with the lower end of the heat pump condensation tank 20 through a warm water connecting pipe 13, the upper end of the heat pump condensation tank 20 is connected with a shower head 32 through a hot water outlet pipe 23, the upper end of a condensation pipe 21 in the heat pump condensation tank 20 is connected with the upper end of an evaporation pipe 26 in the evaporation tank 27 through a condensation connecting pipe 24 and the compressor 25, the lower end of the evaporation pipe 26 is connected with the lower end of the condensation pipe 21 through an evaporation connecting pipe 18 and a throttling element 19, the upper end of the evaporation tank 27 is connected with the upper end of the preheating tank 15 through a warm waste water connecting; a hollow floating ball sealing device 10 is arranged on a waste water pipe 9 between the waste water transfer box 6 and the water pump 11, and the hollow floating ball sealing device 10 is connected with a cold waste water outlet pipe 16 through a siphon breaking pipe 12; the hollow floating ball sealing device 10 comprises a horizontally arranged tee joint 52 and a vertically arranged tee joint 53, wherein the horizontally arranged tee joint 52 is installed on a waste water pipe 9, a pipe in the vertical direction of the horizontally arranged tee joint 52 is connected with the lower end of the vertically arranged tee joint 53, a probe 55 is installed at the upper end of the vertically arranged tee joint 53, a hollow floating ball 54 is placed in a cavity 56 of the vertically arranged tee joint 53, and a pipe in the horizontal direction of the vertically arranged tee joint 53 is connected with a siphon breaking pipe 12; a temperature sensor 22 is arranged in the heat pump condensation box 20; a water level sensor 8 is arranged in the wastewater transfer box 6, the bottom of the wastewater transfer box 6 is communicated with a drain pipe, and an electromagnetic valve 4 is arranged on the drain pipe; the temperature sensor 22 and the water level sensor 8 are respectively connected with the controller 17 through lines, and the controller 17 is also respectively connected with the electromagnetic valve 4, the water pump 11, the probe 55 arranged on the hollow floating ball sealing device 10 and the compressor 25 through lines.
The primary filter 2 comprises a shell 33, the upper part of which is provided with an opening and the bottom of which is provided with a water outlet, the outer side of the upper part of the shell 33 is connected with a lower fixing piece 34, a filter cartridge 39 is arranged in the shell 33, the water inlet part of the filter cartridge 39 is connected with an upper fixing piece 35, and the upper fixing piece 35 is in threaded connection with the lower fixing piece 34; a filter bag 40 is arranged in the filter cylinder 39, the water inlet of the filter bag 40 is sleeved on the outer wall of a lower clamping piece 37 provided with a clamping groove, the clamping groove of the lower clamping piece 37 is movably connected with the clamping pin of an upper clamping piece 36, the water inlet of the upper clamping piece 36 is provided with a flange, and the flange is pressed on a corresponding bearing platform of the upper fixing piece 35; rubber pads 38 are arranged between the upper fixing member 34 and the water outlet edge of the washing basin 1 and between the lower fixing member 34 and the water outlet edge of the washing basin 1.
the secondary filter 4 comprises a filter shell cover 41, a filter shell 42 and a filter screen 43, wherein the filter shell 42 is in a hollow cylinder shape, the lower part of the filter shell 42 is provided with a water inlet pipe 46, the water inlet pipe 46 is communicated with the inner cavity of the filter shell 42, the filter shell 42 is provided with a water outlet pipe 44, the water outlet pipe 44 is also communicated with the inner cavity of the filter shell 42, the inner cavity of the filter shell 42 is provided with two filter screen clamping grooves 45, the filter screen 43 is arranged in the filter shell 42 through the filter screen clamping grooves 45, and the filter screen 43 separates the water outlet pipe 44 from the water inlet pipe 46 in the inner cavity of the filter shell 42; the filter housing cover 41 is installed at the inlet and outlet of the filter screen 44 of the filter housing 42 by screw-coupling, and limits the filter screen 43 within the filter housing 42.
The central lines of the two filter screen clamping grooves 45 form an angle of 25-35 degrees with the vertical central line of the inner cavity of the filter shell 42.
filter screen 43, including drawing ear 47, strainer holder 49 and filter screen 50, filter screen 50 install on strainer holder 49, strainer holder 49 stretches into and filters casing 42 end and be provided with interior baffle 51, strainer holder 49's the other end is provided with outer baffle 48, is provided with on the outer baffle 48 and draws ear 47.
The shell 33 is an engineering plastic shell, and the filter cartridge 39 is a stainless steel mesh filter cartridge; the filter bag 40 is a non-woven fabric filter bag.
a pressure reducing valve 30 is installed on the tap water inlet pipe 29, and a pressure reducing port of the pressure reducing valve 30 is connected with the siphon break pipe 12.
The invention relates to a hot water supply principle of a hairdressing bed for recycling waste water heat energy, which comprises the following steps: after being filtered by the primary filter 2, the waste water with heat discharged by the washing basin 1 enters from a water inlet pipe 46 at the lower part of a filtering shell 42 of the secondary filter 4 and is discharged from a water outlet pipe 44 on the filtering shell 42, the position of the water outlet pipe 44 is higher than that of the water inlet pipe 46, and the water outlet pipe 44 and the water inlet pipe 46 are separated in an inner cavity of the filtering shell 42 by the filter screen 43; the central lines of the two filter screen clamping grooves 45 form an angle of 25-35 degrees with the vertical central line of the inner cavity of the filter shell 42, the filter screen 43 is installed in the filter shell 42 through the filter screen clamping grooves 45, the filter screen 43 can be prevented from rotating in the inner cavity of the filter shell 42, wastewater enters from the lower part of the filter shell 42 and is discharged from the upper part, and sundries with the same length as long hairs can be wound on the filter screen 43. When sundries such as long hair are wound on the filter screen, the filter shell cover 38 is unscrewed, the whole filter screen 43 can be pulled out through the pull lug 47, and the long hair wound on the filter screen 43 can be removed; the filtered waste water with heat is pumped into a preheating tank 15 to preheat cold tap water in a tap water preheating coil 14 under the action of a water pump 11, the preheated tap water enters a heat pump condensation tank 20, waste water with residual temperature enters an evaporation tank 27 through a warm waste water connecting pipe 28, and finally the waste water is discharged from a cold waste water outlet pipe 16 at the lower end of the evaporation tank 27. Due to the action of the compressor 25, the refrigerant absorbs the waste heat of the waste water in the evaporation tank 27, releases heat in the condensation pipe 21 of the heat pump condensation tank 20 to heat the tap water of the heat pump condensation tank 20, and the hot water is conveyed to the shower head 32 through the hot water outlet pipe 23 to provide hot water for hairdressing and beauty work. A temperature sensor 22 is installed in the heat pump condensation tank 20, and when the water in the heat pump condensation tank 20 does not reach a set value, the controller 17 automatically starts the compressor 25 to perform heating work; through the effect of probe 55, the water level rises, and hollow floater 54 also floats, and when hollow floater 54 reaches probe 55 department, automatic start water pump 11 carries out the work of drawing water, and water pump 11 during operation produces suction, and hollow floater 54 is by the downdraft, blocks up hollow floater closing device 10, prevents that air from getting into waste water pipe 9. The waste water transfer tank 6, the waste water pipe 9, the preheating tank 15, the heat pump condensation tank 20 and the warm waste water connecting pipe 28 have heat preservation functions. The water level sensor 8 monitors the water level in the wastewater transfer tank 6 at any time, and when the water level exceeds a set value, the controller 17 controls the electromagnetic valve 4 to be opened, so that the wastewater in the wastewater transfer tank 6 is discharged, and the phenomenon that the water level is too high and overflows from the washing pool 1 is avoided.
The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should understand that they can make various changes, modifications, additions and substitutions within the spirit and scope of the present invention.
Claims (1)
1. The utility model provides a hair-dressing bed of waste water heat recovery utilization, includes wash basin (1), primary filter (2), connecting pipe (3), secondary filter (5), outlet pipe (7), water heater and bed body (31), and wash basin (1) sets up at bed body (31) front end, and wash basin (1) department installs gondola water faucet (32), its characterized in that: the primary filter (2) is arranged at the water outlet of the washing basin (1), the water outlet of the primary filter (2) is connected with the water inlet pipe (46) of the secondary filter (5) through the connecting pipe (3), and the water outlet pipe (44) of the secondary filter (5) is connected with the wastewater transfer box (6) through the water outlet pipe (7); the water heater is arranged in the bed body (31), the water heater preheats tap water by utilizing the heat of the waste water in the waste water transfer tank (6) and then heats the tap water, and the heated hot water is conveyed to the shower head (32); the water heater is a heat pump type water heater and comprises a preheating tank (15), a heat pump condensation tank (20), a compressor (25) and an evaporation tank (27), wherein the upper end of a tap water preheating coil (14) in the preheating tank (15) is connected with a tap water inlet pipe (29), the lower end of the tap water preheating coil (14) is connected with the lower end of the heat pump condensation tank (20) through a warm water connecting pipe (13), the upper end of the heat pump condensation tank (20) is connected with a shower head (32) through a hot water outlet pipe (23), the upper end of a condensation pipe (21) in the heat pump condensation tank (20) is connected with the upper end of an evaporation pipe (26) in the evaporation tank (27) through a condensation connecting pipe (24) and the compressor (25), the lower end of the evaporation pipe (26) is connected with the lower end of the condensation pipe (21) through an evaporation connecting pipe (18) and a throttling element (19), the upper end of the evaporation tank (27) is connected with the upper end, the lower end of the preheating box (15) is connected with the wastewater transfer box (6) through a wastewater pipe (9) and a water pump (11); a hollow floating ball sealing device (10) is arranged on a waste water pipe (9) between the waste water transfer box (6) and the water pump (11), and the hollow floating ball sealing device (10) is connected with a cold waste water outlet pipe (16) through a siphon damage pipe (12); the hollow floating ball sealing device (10) comprises a horizontally arranged tee joint (52) and a vertically arranged tee joint (53), wherein the horizontally arranged tee joint (52) is installed on a waste water pipe (9), a pipe in the vertical direction of the horizontally arranged tee joint (52) is connected with the lower end of the vertically arranged tee joint (53), a probe (55) is installed at the upper end of the vertically arranged tee joint (53), a hollow floating ball (54) is placed in a cavity (56) of the vertically arranged tee joint (53), and the pipe in the horizontal direction of the vertically arranged tee joint (53) is connected with a siphon damage pipe (12); a temperature sensor (22) is arranged in the heat pump condensation box (20); a water level sensor (8) is arranged in the wastewater transfer box (6), the bottom of the wastewater transfer box (6) is communicated with a drain pipe, and an electromagnetic valve (4) is arranged on the drain pipe; the temperature sensor (22) and the water level sensor (8) are respectively connected with the controller (17) through lines, and the controller (17) is also respectively connected with the electromagnetic valve (4), the water pump (11), a probe (55) arranged on the hollow floating ball sealing device (10) and the compressor (25) through lines; the primary filter (2) comprises a shell (33) with an opening at the upper part and a water outlet at the bottom, the outer side of the upper part of the shell (33) is connected with a lower fixing piece (34), a filter cartridge (39) is arranged in the shell (33), the water inlet part of the filter cartridge (39) is connected with an upper fixing piece (35), and the upper fixing piece (35) is in threaded connection with the lower fixing piece (34); a filter bag (40) is arranged in the filter cylinder (39), the water inlet of the filter bag (40) is sleeved on the outer wall of a lower clamping piece (37) provided with a clamping groove, the clamping groove of the lower clamping piece (37) is movably connected with the clamping pin of an upper clamping piece (36), the water inlet of the upper clamping piece (36) is provided with a flange, and the flange is pressed on a corresponding bearing table of the upper fixing piece (34); rubber pads (38) are arranged between the upper fixing piece (34) and the edge of the water outlet of the washing basin (1) and between the lower fixing piece (34) and the edge of the water outlet of the washing basin (1); the secondary filter (5) comprises a filter shell cover (41), a filter shell (42) and a filter screen (43), wherein the filter shell (42) is in a hollow cylinder shape, a water inlet pipe (46) is arranged at the lower part of the filter shell (42), the water inlet pipe (46) is communicated with the inner cavity of the filter shell (42), a water outlet pipe (44) is arranged on the filter shell (42), the water outlet pipe (44) is also communicated with the inner cavity of the filter shell (42), two filter screen clamping grooves (45) are arranged in the inner cavity of the filter shell (42), the filter screen (43) is installed in the filter shell (42) through the filter screen clamping grooves (45), and the water outlet pipe (44) and the water inlet pipe (46) are separated in the inner cavity of the filter shell (42) by the filter screen (43); the filter shell cover (41) is installed at the inlet and outlet of a filter screen (43) of the filter shell (42) through threaded connection, and the filter screen (43) is limited in the filter shell (42); the central lines of the two filter screen clamping grooves (45) and the vertical central line of the inner cavity of the filter shell (42) form an angle of 25-35 degrees; the filter screen (43) comprises a pull lug (47), a filter screen frame (49) and a filter screen (50), the filter screen (50) is arranged on the filter screen frame (49), an inner baffle (51) is arranged at the end, extending into the filter shell (42), of the filter screen frame (49), an outer baffle (48) is arranged at the other end of the filter screen frame (49), and the pull lug (47) is arranged on the outer baffle (48); the shell (33) is an engineering plastic shell, and the filter cartridge (39) is a stainless steel net filter cartridge; the filter bag (40) is a non-woven fabric filter bag; a pressure reducing valve (30) is installed on the tap water inlet pipe (29), and a pressure reducing port of the pressure reducing valve (30) is connected with the siphon breaking pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710178226.4A CN107019317B (en) | 2017-03-23 | 2017-03-23 | Hairdressing bed capable of recycling waste water heat energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710178226.4A CN107019317B (en) | 2017-03-23 | 2017-03-23 | Hairdressing bed capable of recycling waste water heat energy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107019317A CN107019317A (en) | 2017-08-08 |
| CN107019317B true CN107019317B (en) | 2019-12-06 |
Family
ID=59525756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710178226.4A Expired - Fee Related CN107019317B (en) | 2017-03-23 | 2017-03-23 | Hairdressing bed capable of recycling waste water heat energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107019317B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005095777A (en) * | 2003-09-25 | 2005-04-14 | Satomi Seisakusho:Kk | Hair separation screen device |
| CN201822165U (en) * | 2010-08-11 | 2011-05-11 | 丁杰 | Shampoo bed with low power consumption |
| CN104019543A (en) * | 2014-06-04 | 2014-09-03 | 武宣宇特能源开发有限公司 | Waste water heat energy recycling device |
| CN104128025A (en) * | 2013-10-25 | 2014-11-05 | 柳州宇特能源科技有限公司 | Filter |
| CN204830149U (en) * | 2015-06-17 | 2015-12-02 | 武宣宇特能源开发有限公司 | Hot water water supply system |
| CN205321559U (en) * | 2016-01-09 | 2016-06-22 | 娄平 | Intelligent shampoo bed of high -efficient waste heat recovery heat energy circulation |
| CN205577030U (en) * | 2016-05-04 | 2016-09-14 | 陈平豪 | Household water -saving system |
-
2017
- 2017-03-23 CN CN201710178226.4A patent/CN107019317B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005095777A (en) * | 2003-09-25 | 2005-04-14 | Satomi Seisakusho:Kk | Hair separation screen device |
| CN201822165U (en) * | 2010-08-11 | 2011-05-11 | 丁杰 | Shampoo bed with low power consumption |
| CN104128025A (en) * | 2013-10-25 | 2014-11-05 | 柳州宇特能源科技有限公司 | Filter |
| CN104019543A (en) * | 2014-06-04 | 2014-09-03 | 武宣宇特能源开发有限公司 | Waste water heat energy recycling device |
| CN204830149U (en) * | 2015-06-17 | 2015-12-02 | 武宣宇特能源开发有限公司 | Hot water water supply system |
| CN205321559U (en) * | 2016-01-09 | 2016-06-22 | 娄平 | Intelligent shampoo bed of high -efficient waste heat recovery heat energy circulation |
| CN205577030U (en) * | 2016-05-04 | 2016-09-14 | 陈平豪 | Household water -saving system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107019317A (en) | 2017-08-08 |
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Granted publication date: 20191206 |