CN109060327A - Hot and cold water alternately testing machine - Google Patents

Hot and cold water alternately testing machine Download PDF

Info

Publication number
CN109060327A
CN109060327A CN201810846088.7A CN201810846088A CN109060327A CN 109060327 A CN109060327 A CN 109060327A CN 201810846088 A CN201810846088 A CN 201810846088A CN 109060327 A CN109060327 A CN 109060327A
Authority
CN
China
Prior art keywords
storehouse
cold
return
hot
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810846088.7A
Other languages
Chinese (zh)
Inventor
陈树华
王勇刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai Shengxiyuan Electromechanical Equipment Co ltd
Original Assignee
Zhuhai Shengxiyuan Electromechanical Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhuhai Shengxiyuan Electromechanical Equipment Co ltd filed Critical Zhuhai Shengxiyuan Electromechanical Equipment Co ltd
Priority to CN201810846088.7A priority Critical patent/CN109060327A/en
Publication of CN109060327A publication Critical patent/CN109060327A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The invention discloses hot and cold water alternately testing machines, its structure includes test machine, steel moulds shell, operate storehouse, return water component, return pipe, cabinet and interior storehouse, the test machine is equipped with steel and moulds shell, the surface of the steel modeling shell is equipped with operation storehouse, shell is moulded by steel and is fixedly connected with test machine in the operation storehouse, the lower section in the operation storehouse is equipped with return water component, the lower section of the return water component is equipped with return pipe, the cabinet is fixedly connected by return pipe with return water component, the hot and cold water alternately testing machine, the warm storehouse in setting one cold storehouse and heat-generating pipe with refrigeration machine can be passed through, convenient for cooperating circulating pump, carry out hot and cold water test, solves the test problem of tap, it can be by the way that return water component be arranged in the lower section in operation storehouse, increase the period used, reduce economic waste, the filter layer being arranged simultaneously in the inside of cabinet, During water source recycles, a point filter can be carried out to impurity particle, guarantees safety, has the advantages of simple structure and easy realization.

Description

Hot and cold water alternately testing machine
Technical field
The present invention relates to tap test machine technical fields, specially hot and cold water alternately testing machine.
Background technique
Tap is that the popular appellation of water valve for controlling the size switch of water flow has water-saving effect.Tap is more New replacement speed is very fast, develops to plating knob from old-fashioned casting iron craft, and develop to the stainless steel list temperature single control fire hose Head, stainless steel double temperature double control faucet, the semi-automatic faucet in kitchen.Now, more and more consumers chooses tap, all can be from material The various aspects such as matter, function, moulding comprehensively consider, wherein test machine be in the equipment and device production process, it is subsequent to guarantee A kind of equipment of process gone on smoothly or before sales is tested, and hot and cold water alternately testing machine is that cooperation tap is sold Preceding test uses.
Current hot and cold water replaces machine, and the test of tap can be cooperated to carry out using but in actual use, existing Test mode can not quickly and easily recycle hot and cold water, and in the test for tap, test speed is slower, work Make that efficiency is lower, secondly with increasingly important, the traditional test mode of environmental requirement, will cause a large amount of water waste, it is right All be a kind of waste for economy and natural environment, reduce sustainability operability, then can not to water source carry out it is pure In the case that degree guarantees, it will cause the internal contamination of tap in test process, be not easy to be sold, cause unnecessary Loss, these are all physical presence and urgent problem.
Summary of the invention
The purpose of the present invention is to provide hot and cold water alternately testing machines, solve the problems, such as proposed in background technique.
To achieve the above object, the invention provides the following technical scheme: hot and cold water alternately testing machine, structure include test Machine, steel modeling shell, operation storehouse, return water component, return pipe, cabinet and interior storehouse, the test machine are equipped with steel and mould shell, the steel The surface for moulding shell is equipped with operation storehouse, and the operation storehouse is moulded shell by steel and is fixedly connected with test machine, under the operation storehouse Side is equipped with return water component, and the lower section of the return water component is equipped with return pipe, and the rear of the return pipe is equipped with cabinet, the cabinet Be fixedly connected by return pipe with return water component, the inside of the test machine is fixed with interior storehouse, the interior storehouse include refrigeration machine, Refrigeration machine pipe, cold storehouse, warm storehouse, heat-generating pipe, heater, circulating pump, the interior storehouse is equipped with refrigeration machine, the surface of the refrigeration machine Equipped with refrigeration machine pipe, the end of the refrigeration machine pipe is equipped with cold storehouse, and the cold storehouse is fixedly connected by refrigeration machine pipe with refrigeration machine, The side in the cold storehouse is fixed with warm storehouse, and the inside in the warm storehouse is equipped with heat-generating pipe, and the lower section of the heat-generating pipe is equipped with heating Device, the heater are connected by heat-generating pipe and warm storehouse, are fixed with circulating pump above the cold storehouse, warm storehouse.
As a kind of preferred embodiment of the invention, the return water component is equipped with stainless steel plate, the stainless steel plate Surface be equipped with open-work plate, the open-work plate is fixedly connected by stainless steel plate with return water component, the lower section of the return water component Equipped with return pipe, the return water component is fixedly connected by return pipe with cabinet.
As a kind of preferred embodiment of the invention, the inside of the cabinet is equipped with gauze, sets below the strainer There is bulky grain strainer, the lower section of the bulky grain strainer is equipped with little particle strainer, and the strainer passes through bulky grain strainer and small Grain strainer is fixedly connected.
As a kind of preferred embodiment of the invention, the steel modeling shell is equipped with unit, and the surface of the unit is set There is panel, the panel is moulded shell with steel by unit and is fixedly connected, and the surface of the panel is fixed with control knob.
As a kind of preferred embodiment of the invention, the operation storehouse is equipped with fluorescent tube, and the side of the fluorescent tube is equipped with Lamp holder, the fluorescent tube are fixedly connected by lamp holder with operation storehouse.
As a kind of preferred embodiment of the invention, the surface of the stainless steel plate is equipped with water outlet connector, the water outlet The surface of connector is equipped with tap, and the tap is fixedly connected by water outlet connector with stainless steel plate.
As a kind of preferred embodiment of the invention, the side of the test machine is equipped with water inlet pipe, and the water inlet pipe is logical Test machine is crossed to be fixedly connected with refrigeration machine.
As a kind of preferred embodiment of the invention, the cold storehouse, the top for warming up storehouse are equipped with the pump housing, and the cold storehouse is warmed up Storehouse is fixedly connected by the pump housing with circulating pump.
Compared with prior art, beneficial effects of the present invention are as follows:
1. the hot and cold water alternately testing machine, can be by the warm storehouse in setting one cold storehouse and heat-generating pipe with refrigeration machine, just In cooperation circulating pump, the alternate cycles of hot and cold water are carried out, it is convenient after installation tap, to carry out hot and cold water survey on water outlet connector Examination, solves the test problem of tap, improves work efficiency.
, can be by the way that return water component be arranged in the lower section in operation storehouse 2. the hot and cold water alternately testing machine, it can be to being generated after test Water source carry out secondary collection and increase the period used in order to be recycled, reduce economic waste, energy conservation and environmental protection.
It, can be by the gauze, bulky grain strainer and little particle that are arranged in the inside of cabinet 3. the hot and cold water alternately testing machine Strainer can carry out a point filter to impurity particle, increase the number of circulation during water source recycles, and reduce impurity to the fire hose The pollution of head and blocking probability guarantee safety in tap while test.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:
Fig. 1 is hot and cold water alternately testing machine structural schematic diagram of the present invention;
Fig. 2 is hot and cold water alternately testing machine schematic internal view of the present invention;
Fig. 3 is hot and cold water alternately testing machine return water component diagram of the present invention;
Fig. 4 is hot and cold water alternately testing box body schematic diagram of the present invention.
In figure: test machine -1, steel modeling shell -2, unit -3, panel -4, control knob -5, operation storehouse -6, fluorescent tube -7, lamp holder - 8, return water component -9, stainless steel plate -10, open-work plate -11, water outlet connector -12, tap -13, return pipe -14, cabinet -15, yarn It is net -16, bulky grain strainer -17, little particle strainer -18, interior storehouse -19, water inlet pipe -20, refrigeration machine -21, refrigeration machine pipe -22, cold Storehouse -23, warm storehouse -24, heat-generating pipe -25, heater -26, the pump housing -27, circulating pump -28.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to Specific embodiment, the present invention is further explained.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: hot and cold water alternately testing machine, structure include test machine 1, steel modeling shell 2, operation storehouse 6, return water component 9, return pipe 14, cabinet 15 and interior storehouse 19, it is outer that the test machine 1 is equipped with steel modeling Shell 2, the surface of the steel modeling shell 2 are equipped with operation storehouse 6, and the operation storehouse 6 is moulded shell 2 by steel and is fixedly connected with test machine 1, The lower section in the operation storehouse 6 is equipped with return water component 9, and the lower section of the return water component 9 is equipped with return pipe 14, the return pipe 14 Rear is equipped with cabinet 15, and the cabinet 15 is fixedly connected by return pipe 14 with return water component 9, and the inside of the test machine 1 is solid Surely it is equipped with interior storehouse 19, the interior storehouse 19 includes refrigeration machine 21, refrigeration machine pipe 22, cold storehouse 23, warm storehouse 24, heat-generating pipe 25, heater 26, circulating pump 28, the interior storehouse 19 are equipped with refrigeration machine 21, and the surface of the refrigeration machine 21 is equipped with refrigeration machine pipe 22, the system The end of cold pipe 22 is equipped with cold storehouse 23, and the cold storehouse 23 is fixedly connected by refrigeration machine pipe 22 with refrigeration machine 21, the cold storehouse 23 side is fixed with warm storehouse 24, and the inside in the warm storehouse 24 is equipped with heat-generating pipe 25, and the lower section of the heat-generating pipe 25, which is equipped with, to be added Hot device 26, the heater 26 are connected by heat-generating pipe 25 and warm storehouse 24, and the top fixation in the cold storehouse 23, warm storehouse 24 is set There is circulating pump 28.
The return water component 9 is equipped with stainless steel plate 10, and the surface of the stainless steel plate 10 is equipped with open-work plate 11, described Orifice plate 11 is fixedly connected by stainless steel plate 10 with return water component 9, and the lower section of the return water component 9 is equipped with return pipe 14, described Return water component 9 is fixedly connected by return pipe 14 with cabinet 15, and the setting of return pipe 14 can carry out return water component 9 and cabinet 15 Connection, convenient for the transfer at water source.
The inside of the cabinet 15 is equipped with gauze 16, and the lower section of the strainer 16 is equipped with bulky grain strainer 17, and described big The lower section of grain strainer 17 is equipped with little particle strainer 18, and the strainer 16 connects by the way that bulky grain strainer 17 and little particle strainer 18 are fixed It connects, the setting of gauze 16 increases the filter effect to waste water convenient for cooperation bulky grain strainer 17, little particle strainer 18.
The steel modeling shell 2 is equipped with unit 3, and the surface of the unit 3 is equipped with panel 4, and the panel 4 passes through unit 3 Be fixedly connected with steel modeling shell 2, the surface of the panel 4 is fixed with control knob 5, the setting of panel 4 be convenient for control knob 5 into Row installation.
The operation storehouse 6 is equipped with fluorescent tube 7, and the side of the fluorescent tube 7 is equipped with lamp holder 8, the fluorescent tube 7 by lamp holder 8 with Operation storehouse 6 is fixedly connected, and fluorescent tube 7 is convenient for illumination and uses by cooperating lamp holder 8 to be installed.
The surface of the stainless steel plate 10 is equipped with water outlet connector 12, and the surface of the water outlet connector 12 is equipped with tap 13, The tap 13 is fixedly connected by water outlet connector 12 with stainless steel plate 10, and the setting of water outlet connector 12 can be convenient for tap 13 Installation, facilitate carry out hot and cold water alternately testing.
The side of the test machine 1 is equipped with water inlet pipe 20, and the water inlet pipe 20 connects by the way that test machine 1 and refrigeration machine 21 are fixed It connects, the setting of water inlet pipe 20 is convenient for providing initial water source.
The cold storehouse 23, the top for warming up storehouse 24 are equipped with the pump housing 27, and the cold storehouse 23, warm storehouse 24 pass through the pump housing 27 and circulating pump 28 are fixedly connected, and the setting of the pump housing 27 is transmitted convenient for the hot and cold water respectively to cold storehouse 23, warm storehouse 24.
Hot and cold water alternately testing machine of the present invention can have 23 He of cold storehouse of refrigeration machine 21 by setting one first The warm storehouse 24 of heat-generating pipe 25 carries out the alternate cycles of hot and cold water convenient for cooperation circulating pump 28, convenient to install on water outlet connector 12 After tap 13, hot and cold water test is carried out, the test problem of tap 13 is solved, improves work efficiency, secondly can passed through Return water component 9 is set in the lower section in operation storehouse 6, secondary collection can be carried out to the water source generated after test, in order to be recycled, The period used is increased, reduces economic waste, energy conservation and environmental protection, while in the gauze 16 of the inside of cabinet 15 setting, big Grain strainer 17 and little particle strainer 18 can carry out a point filter during water source recycles to impurity particle, increase time of circulation Number reduces impurity and guarantees safety, structure in tap 13 while test to the pollution of tap 13 and blocking probability Simply, it is easy to accomplish.
Test machine 1 of the invention, unit 3, panel 4, control knob 5, operation storehouse 6, fluorescent tube 7, lamp holder 8, returns at steel modeling shell 2 Water assembly 9, stainless steel plate 10, open-work plate 11, water outlet connector 12, tap 13, return pipe 14, cabinet 15, gauze 16, bulky grain Strainer 17, little particle strainer 18, interior storehouse 19, water inlet pipe 20, refrigeration machine 21, refrigeration machine pipe 22, cold storehouse 23, warm storehouse 24, heat-generating pipe 25, heater 26, the pump housing 27, circulating pump 28, component are universal standard part or component as known to those skilled in the art, knot Structure and principle are all that this technology personnel can be learnt by technical manual or be known by routine experiment method, what the present invention solved Problem is existing test mode, can not quickly and easily be recycled to hot and cold water, in the test for tap, test Speed is slower, and working efficiency is lower, secondly with increasingly important, the traditional test mode of environmental requirement, will cause a large amount of Water waste is all a kind of waste for economy and natural environment, sustainability operability is reduced, then can not be right In the case that water source carries out purity guarantee, it will cause the internal contamination of tap in test process, be not easy to be sold, cause Unnecessary loss, the present invention are combined with each other by above-mentioned component, can by the setting one cold storehouse with refrigeration machine and The warm storehouse of heat-generating pipe carries out the alternate cycles of hot and cold water convenient for cooperation circulating pump, convenient that tap is installed on water outlet connector Afterwards, hot and cold water test is carried out, the test problem of tap is solved, improves work efficiency, the lower section in operation storehouse can be passed through Return water component is set, secondary collection can be carried out to the water source generated after test and increase the week used in order to be recycled Phase reduces economic waste, energy conservation and environmental protection, while gauze, bulky grain strainer and the little particle strainer being arranged in the inside of cabinet, During water source recycles, a point filter can be carried out to impurity particle, increases the number of circulation, reduce dirt of the impurity to tap Dye and blocking probability guarantee safety in tap while test.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention It is interior.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (8)

1. hot and cold water alternately testing machine, structure include test machine (1), steel modeling shell (2), operation storehouse (6), return water component (9), Return pipe (14), cabinet (15) and interior storehouse (19), it is characterised in that: the test machine (1) is equipped with steel modeling shell (2), described The surface that steel moulds shell (2) is equipped with operation storehouse (6), and the operation storehouse (6) connects by the way that steel modeling shell (2) and test machine (1) is fixed It connects, the lower section of operation storehouse (6) is equipped with return water component (9), and the lower section of the return water component (9) is equipped with return pipe (14), institute The rear for stating return pipe (14) is equipped with cabinet (15), and the cabinet (15) connects by the way that return pipe (14) and return water component (9) are fixed It connects, the inside of the test machine (1) is fixed with interior storehouse (19);
The interior storehouse (19) includes refrigeration machine (21), refrigeration machine pipe (22), cold storehouse (23), warm storehouse (24), heat-generating pipe (25), heating Device (26), circulating pump (28), the interior storehouse (19) are equipped with refrigeration machine (21), and the surface of the refrigeration machine (21) is equipped with refrigeration machine It manages (22), the end of the refrigeration machine pipe (22) is equipped with cold storehouse (23), and the cold storehouse (23) passes through refrigeration machine pipe (22) and refrigeration Machine (21) is fixedly connected, and the side of the cold storehouse (23) is fixed with warm storehouse (24), and the inside of the warm storehouse (24) is equipped with fever It manages (25), the lower section of the heat-generating pipe (25) is equipped with heater (26), and the heater (26) passes through heat-generating pipe (25) and warm storehouse (24) it connects, is fixed with circulating pump (28) above the cold storehouse (23), warm storehouse (24).
2. hot and cold water alternately testing machine according to claim 1, it is characterised in that: the return water component (9) is equipped with not It becomes rusty steel plate (10), the surface of the stainless steel plate (10) is equipped with open-work plate (11), and the open-work plate (11) passes through stainless steel plate (10) it is fixedly connected with return water component (9), the lower section of the return water component (9) is equipped with return pipe (14), the return water component (9) It is fixedly connected by return pipe (14) with cabinet (15).
3. hot and cold water alternately testing machine according to claim 1, it is characterised in that: the inside of the cabinet (15) is equipped with yarn The lower section of net (16), the strainer (16) is equipped with bulky grain strainer (17), and the lower section of the bulky grain strainer (17) is equipped with small Grain strainer (18), the strainer (16) are fixedly connected by bulky grain strainer (17) with little particle strainer (18).
4. hot and cold water alternately testing machine according to claim 1, it is characterised in that: steel modeling shell (2) is equipped with machine The surface of group (3), the unit (3) is equipped with panel (4), and the panel (4) connects by the way that unit (3) and steel modeling shell (2) are fixed It connects, the surface of the panel (4) is fixed with control knob (5).
5. hot and cold water alternately testing machine according to claim 1, it is characterised in that: the operation storehouse (6) is equipped with fluorescent tube (7), the side of the fluorescent tube (7) is equipped with lamp holder (8), and the fluorescent tube (7) is fixedly connected by lamp holder (8) with operation storehouse (6).
6. hot and cold water alternately testing machine according to claim 2, it is characterised in that: the surface of the stainless steel plate (10) is set Have water outlet connector (12), the surface of the water outlet connector (12) is equipped with tap (13), and the tap (13) is connect by water outlet Head (12) is fixedly connected with stainless steel plate (10).
7. hot and cold water alternately testing machine according to claim 1, it is characterised in that: the side of the test machine (1) is equipped with Water inlet pipe (20), the water inlet pipe (20) are fixedly connected by test machine (1) with refrigeration machine (21).
8. hot and cold water alternately testing machine according to claim 1, it is characterised in that: the cold storehouse (23) warms up storehouse (24) Top is equipped with the pump housing (27), and the cold storehouse (23), warm storehouse (24) are fixedly connected by the pump housing (27) with circulating pump (28).
CN201810846088.7A 2018-07-27 2018-07-27 Hot and cold water alternately testing machine Pending CN109060327A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810846088.7A CN109060327A (en) 2018-07-27 2018-07-27 Hot and cold water alternately testing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810846088.7A CN109060327A (en) 2018-07-27 2018-07-27 Hot and cold water alternately testing machine

Publications (1)

Publication Number Publication Date
CN109060327A true CN109060327A (en) 2018-12-21

Family

ID=64836000

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810846088.7A Pending CN109060327A (en) 2018-07-27 2018-07-27 Hot and cold water alternately testing machine

Country Status (1)

Country Link
CN (1) CN109060327A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201707219U (en) * 2010-02-08 2011-01-12 上海市质量监督检验技术研究院 Detection device for temperature control water faucet
CN102735437A (en) * 2012-07-03 2012-10-17 福建闽机机械科技有限公司 Test machine for service life of valve core of water heating product
CN203053691U (en) * 2013-01-22 2013-07-10 九牧厨卫股份有限公司 Valve core life test machine
CN203163977U (en) * 2013-03-22 2013-08-28 江门市君盛实业有限公司 Needle bath shower examination machine based on cold and hot water circulation alternative test
CN204903137U (en) * 2015-04-30 2015-12-23 新疆维吾尔自治区产品质量监督检验研究院 Bathroom product comprehensive testing device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201707219U (en) * 2010-02-08 2011-01-12 上海市质量监督检验技术研究院 Detection device for temperature control water faucet
CN102735437A (en) * 2012-07-03 2012-10-17 福建闽机机械科技有限公司 Test machine for service life of valve core of water heating product
CN203053691U (en) * 2013-01-22 2013-07-10 九牧厨卫股份有限公司 Valve core life test machine
CN203163977U (en) * 2013-03-22 2013-08-28 江门市君盛实业有限公司 Needle bath shower examination machine based on cold and hot water circulation alternative test
CN204903137U (en) * 2015-04-30 2015-12-23 新疆维吾尔自治区产品质量监督检验研究院 Bathroom product comprehensive testing device

Similar Documents

Publication Publication Date Title
CN101900416B (en) Constant-temperature variable energy-saving water heater
CN103322682A (en) Domestic water circulation system
CN202792524U (en) Heat pump type water heater for recycling residual heat of wastewater
CN102080323A (en) Method for controlling water feeding dissolution of washing powder in washing machine and washing machine thereof
CN101936575A (en) Indirectly connected heat exchange station system
CN105258351A (en) Gas water heater capable of achieving automatic bathtub draining function
CN109060327A (en) Hot and cold water alternately testing machine
CN208519850U (en) A kind of multi-mode energy conservation water consumption device of energy recycling
CN201779771U (en) Indirectly connected heat exchange station system
CN202919955U (en) Automatic boiling water brewing device with quick-cooling function of closed circulation cooling liquid
CN101476660B (en) Uniform-temperature heat conduction pipe
CN209694907U (en) For coffee machine temperature-control back flow device and its coffee machine is installed
CN107268415B (en) Heat conduction oil circulation system using microwave magnetron heating as heat source
CN209181251U (en) A kind of electric calorifie installation of heating and bathing integrated
CN205448267U (en) Central hot water system
CN209246776U (en) A kind of on-line cleaning device applied to lithium bromide cooling-water machine group
CN211854452U (en) Clean energy automatic complementary hot air system
CN210463568U (en) Heating and hot water dual-purpose boiler system
CN109489239A (en) A kind of electric calorifie installation of heating and bathing integrated
CN208075335U (en) Descaling assembly and gas water heater
CN201909439U (en) Intelligent control heating cabinet heat pump water supply system with built-in water temperature layered water flow device
CN207062599U (en) Washing machine with external heater
CN205625617U (en) Intelligent boiler
CN207062202U (en) Energy-saving production device of emulsified pitch
CN108613245A (en) A kind of energy saving water consumption device of the multi-mode of energy recycling

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20181221