CN109519276A

CN109519276A - A kind of cogeneration system

Info

Publication number: CN109519276A
Application number: CN201811124983.4A
Authority: CN
Inventors: 程洪; 向熹
Original assignee: Zhongshan City Hengyue Electrical Appliance Co Ltd
Current assignee: Zhongshan City Hengyue Electrical Appliance Co Ltd
Priority date: 2018-09-26
Filing date: 2018-09-26
Publication date: 2019-03-26

Abstract

The invention discloses a kind of cogeneration systems, including top cover and exhaust outlet, exhaust outlet is connected at the top of the top cover, and the bottom of top cover is fixedly connected with shell, the shell is internally provided with air cleaner, the bottom of the air cleaner is provided with air siphunculus, the air siphunculus is connected with blower on the left of bottom, the bottom of the blower is connected with oil cooler, the bottom of the oil cooler is provided with co-generation system, heat exchanger is provided on the right side of the co-generation system, connector is connected at the top of the heat exchanger, the bottom of the shell is connected with pedestal, base top is provided with connecting shaft, connecting shaft outer surface is provided with screw thread, pedestal can be mounted on to the bottom of shell by screw thread, it installs conveniently, spring is provided with inside pedestal, spring can help machine damping, two connectors will be electric Line is fixed, and insulated ring is provided between two connectors, and electric wire will not be loosened and will not be leaked electricity.

Description

A kind of cogeneration system

Technical field

The invention belongs to cogeneration of heat and power correlative technology fields, and in particular to a kind of cogeneration system.

Background technique

Cogeneration of heat and power is also known as steam-electric accreting, is using heat engine or power station while to generate electric power and useful heat.It is triple Cogeneration of heat and power or cooling, heat and power coproduction " refer to from fuel combustion or solar thermal collector while generating electric and useful Heat and cooling.

Cogeneration of heat and power is a kind of industrial process skill, for industry manufacture or utilizes industry system using the waste heat after power generation The waste-heat power generation made achievees the purpose that energy maximally utilizes.With for first power generating type since conventional electric power generation engine efficiency only has 30% or so, up to 70% fuel energy is converted to useless heat, and steam-electric accreting can recycle 30% thermal energy to make in industry Fuel reaches 60% efficiency.System used various industrial equipments originally will in running generated waste heat, equal to being sent out Electricity be all additional income.

Existing technology has the following problems: existing cogeneration system is all to pass through welding in the pedestal that bottom is installed Mode be fixedly connected because the weight of cogeneration system is larger, pedestal need to be regularly maintained or replace, replacement get up time-consuming expense Power can also cause irreversible wound because cogeneration system will appear biggish vibration in the process of work to pedestal Evil, will result in the loss of economic benefit, and in the inside of cogeneration system there are many electric wire, electric wire passes through welding or hot melt Internal electric elements are electrically connected by mode, using it is long long afterwards, the phenomenon that electric wire will appear loosening and electric leakage, cause machine The case where damage machine such as short circuit, occurs.

Summary of the invention

The purpose of the present invention is to provide a kind of cogeneration systems, easy to solve pedestal mentioned above in the background art It damages and is difficult to install and easily loosened with electric wire and electrical leakage problems.

To achieve the above object, the invention provides the following technical scheme:

A kind of cogeneration system, including top cover and exhaust outlet are connected with exhaust outlet, the exhaust at the top of the top cover Mouth is fixedly connected on the left side at the top of top cover, and the bottom of the top cover is fixedly connected with shell, and top cover and shell are constituted and sealed Rectangle, be fixedly connected with backplate on the left of the shell, the backplate is manufactured using manganese steel, and the surface of backplate is provided with sight Cha Kou, the top of shield face is arranged in the observation panel, and observation panel is used with glass manufacture resistant to high temperatures and explosion-proof, institute The air cleaner that is internally provided with of shell is stated, the bottom of the exhaust outlet is provided with air pipeline, and exhaust outlet passes through air Pipeline is connected to air cleaner, the top of the air cleaner setting inside the housing, and the bottom of air cleaner is set It is equipped with air siphunculus, the air siphunculus is fixedly connected on the middle position of air filter bottom section, and air siphunculus bottom Left side is connected with blower, and the bottom of the blower is electrically connected with engine, and the blower passes through air siphunculus and air-filtering Device connection, is provided with muffler below the air cleaner, there are two the muffler is arranged altogether, two mufflers It is arranged in vertical direction, and the right side of two muffler settings inside the housing, it is cold that the bottom of the blower is connected with oil But device, the engine and oil cooler are electrically connected, and the bottom of the oil cooler is provided with co-generation system, the coproduction system Live wire is arranged in the bottom left of system, and co-generation system is electrically connected by the electric wire and oil cooler of bottom, the coproduction system The bottom of system is connected with shock absorber part, and the shock absorber part is provided with multiple altogether, and multiple shock absorber parts are arranged in parallel direction in coproduction The bottom of system is provided with heat exchanger on the right side of the co-generation system, connector, institute is connected at the top of the heat exchanger State connector be provided with altogether it is multiple, and multiple connectors be separately positioned on two electric appliance connection position, the heat exchanger Right side is connected with fuel inlet and outlet, and there are three the total settings of fuel inlet and outlet, and three fuel import and export perpendicular sides To the right side for being fixedly connected on heat exchanger, three fuel inlet and outlet are in communication with the outside on the right side of shell, described in top Fuel inlet and outlet are connected to by fuel channel with the air cleaner above interior of shell, and two fuel inlet and outlet difference The upper and lower part of the heat exchanger in left side is connected to by fuel channel, the bottom of the shell is connected with pedestal, the bottom There are four seat is arranged altogether, and four pedestals are respectively fixedly connected in the quadrangle of outer casing bottom.

Preferably, the heat exchanger include outer housing, Outer Tube, interior conduit, inner housing, exhaust manifolds, stiffened shell and Storage room, be fixedly connected with Outer Tube on the right side of the outer housing, and outer housing is internally provided with inner housing, the inner housing Left side be fixedly connected with interior conduit, and inner housing is internally provided with stiffened shell, is arranged between the stiffened shell and inner housing There are exhaust manifolds, the stiffened shell is internally provided with storage room.

Preferably, the pedestal includes pedestal, connecting shaft and cushion, and connection is fixedly connected at the top of the pedestal Axis, the connecting shaft is fixedly connected on the center location at the top of pedestal, and the outer surface of connecting shaft is provided with screw thread, the pedestal Bottom be fixedly connected with cushion, the cushion is using rubber and resin mixing manufacture, and cushion passes through hot-melt technology It is fixedly connected with the bottom of pedestal.

Preferably, the inside of the pedestal includes protective shell, telescopic rod and damping spring, the inside setting of the protective shell There is telescopic rod, the top of the telescopic rod is fixedly connected with the top inside protective shell, and in the bottom and protective shell of telescopic rod The bottom in portion is fixedly connected, and is provided with damping spring on the outside of the telescopic rod.

Preferably, the connector includes fixed block, pipe joint, clamping ring, nut, insulated ring and connecting column, described Pipe joint is fixedly connected at the top of fixed block, the pipe joint is fixedly connected on the center location at the top of fixed block, institute The bottom for stating pipe joint is fixedly connected with clamping ring, and the surface of the fixed block is provided with nut, and the bottom of fixed block is solid Surely it is connected with insulated ring, the bottom of the fixed block is provided with connecting column, and the connecting column is fixedly connected with nut.

Preferably, the volume of the storage room is one liter, and the chemical raw material of storage room storage inside is three-way catalyst.

Preferably, there are two the Outer Tube is arranged altogether, and two Outer Tubes are respectively fixedly connected on the right side of outer housing Upper and lower part, there are two said inner tube road is arranged altogether, and two said inner tube roads are respectively fixedly connected on the left of inner housing Upper and lower part, the upper and lower part that two said inner tube roads pass through on the left of outer housing are connect with inner housing.

Preferably, the inner housing with a thickness of 0. 3 centimetres, the stiffened shell with a thickness of 0. 5 centimetres, it is described Exhaust manifolds are provided with eight altogether, and eight exhaust manifolds are arranged between inner housing and stiffened shell in a ring.

Preferably, the shape of the insulated ring is in circular ring shape, the diameter and pipe joint of the hollow position of the insulated ring Diameter it is identical, and the diameter of the diameter of the hollow position of insulated ring and pipe joint be one centimetre, the shape of the clamping ring Tapered, the pipe joint is fixedly connected by clamping ring with fixed block.

Preferably, there are four the nut is arranged altogether, and the four direction of fixed block is arranged in four nuts, described There are four connecting column is arranged altogether, and four connecting columns are separately positioned on the four direction of fixed block, and the connecting column passes through Fixed block is fixedly connected with nut.

Compared with prior art, the present invention provides a kind of cogeneration system, have it is following the utility model has the advantages that

1, cogeneration system of the present invention is provided with connecting shaft in base top, and the length of connecting shaft has five centimetres, and even Spindle outer surface is provided with screw thread, and pedestal can be mounted on to the bottom of shell in a rotating manner by screw thread, installation and Maintenance is got up convenient.

2, not only there is damping in cogeneration system of the present invention internal portion of being present when machine is shaken provided with spring Part carries out damping, and spring can also help machine damping, also prevent pedestal while protecting machine and be badly shaken.

3, cogeneration system of the present invention is provided with connector at the electric wire that two electric appliances connect, and two connectors pass through Nut is fixedly connected with connecting column, and the position of two connectors contact is provided with insulated ring, and electric wire will not loosen easily, and not The phenomenon that will appear electric leakage.

Detailed description of the invention

Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention, in the accompanying drawings:

Fig. 1 is a kind of cogeneration system structural schematic diagram proposed by the present invention；

Fig. 2 is heat converter structure schematic diagram proposed by the present invention；

Fig. 3 is inner housing schematic diagram of internal structure proposed by the present invention；

Fig. 4 is schematic diagram of base structure proposed by the present invention；

Fig. 5 is base structure schematic diagram proposed by the present invention；

Fig. 6 is connector construction schematic diagram proposed by the present invention；

In figure: 1, top cover；2, exhaust outlet；3, shell；4, backplate；5, observation panel；6, air cleaner；7, air siphunculus； 8, blower；9, engine；10, muffler；11, oil cooler；12, co-generation system；13, shock absorber part；14, connector；141, solid Determine block；142, pipe joint；143, clamping ring；144, nut；145, insulated ring；146, connecting column；15, heat exchanger；151, Outer housing；152, Outer Tube；153, interior conduit；154, inner housing；155, exhaust manifolds；156, stiffened shell；157, storage room； 16, fuel is imported and exported；17, pedestal；171, pedestal；172, connecting shaft；173, cushion；174, protective shell；175, telescopic rod； 176, damping spring.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-6 is please referred to, the present invention provides a kind of technical solution:

A kind of cogeneration system, including top cover 1 and exhaust outlet 2, the top of top cover 1 are connected with exhaust outlet 2, exhaust outlet 2 It is fixedly connected on the left side at 1 top of top cover, the bottom of top cover 1 is fixedly connected with shell 3, and top cover 1 and shell 3 constitute sealing Rectangle, the left side of shell 3 are fixedly connected with backplate 4, and backplate 4 is manufactured using manganese steel, and the surface of backplate 4 is provided with observation panel 5, The top on 4 surface of backplate is arranged in observation panel 5, and observation panel 5 is used with glass manufacture resistant to high temperatures and explosion-proof, shell 3 It is internally provided with air cleaner 6, the bottom of exhaust outlet 2 is provided with air pipeline, and exhaust outlet 2 passes through air pipeline and air Filter 6 is connected to, and the top inside shell 3 is arranged in air cleaner 6, and the bottom of air cleaner 6 is provided with air and leads to Pipe 7, air siphunculus 7 is fixedly connected on the middle position of 6 bottom of air cleaner, and is connected on the left of 7 bottom of air siphunculus Blower 8, the bottom of blower 8 are electrically connected with engine 9, and blower 8 is connected to by air siphunculus 7 with air cleaner 6, air filter The lower section of clear device 6 is provided with muffler 10, and altogether there are two settings, two mufflers 10 are arranged muffler 10 in vertical direction, and The right side inside shell 3 is arranged in two mufflers 10, and the bottom of blower 8 is connected with oil cooler 11, and engine 9 and oil are cooling Device 11 is electrically connected, and the bottom of oil cooler 11 is provided with co-generation system 12, and live wire is arranged in the bottom left of co-generation system 12, And co-generation system 12 is electrically connected by the electric wire and oil cooler 11 of bottom, the bottom of co-generation system 12 is connected with shock absorber part 13, shock absorber part 13 is provided with multiple altogether, and the bottom of co-generation system 12, coproduction system is arranged in parallel direction in multiple shock absorber parts 13 The right side of system 12 is provided with heat exchanger 15, and the top of heat exchanger 15 is connected with connector 14, and connector 14 is provided with more altogether It is a, and multiple connectors 14 are separately positioned on the position of two electric appliance connection, the right side of heat exchanger 15 is connected with fuel disengaging Mouth 16, there are three the total settings of fuel inlet and outlet 16, and three fuel inlet and outlet 16 are fixedly connected on heat exchanger in vertical direction 15 right side, three fuel inlet and outlet 16 are passed through and are in communication with the outside on the right side of shell 3, and top fuel inlet and outlet 16 pass through fuel channel It is connected to the air cleaner 6 of 3 inner upper of shell, and two fuel inlet and outlet 16 are connected to left side by fuel channel respectively Heat exchanger 15 upper and lower part, the bottom of shell 3 is connected with pedestal 17, and pedestal 17 is altogether there are four settings, and four bottoms Seat 17 is respectively fixedly connected in the quadrangle of 3 bottom of shell.

Further, heat exchanger 15 includes outer housing 151, Outer Tube 152, interior conduit 153, inner housing 154, exhaust manifolds 155, stiffened shell 156 and storage room 157, the right side of outer housing 151 are fixedly connected with Outer Tube 152, and the inside of outer housing 151 It is provided with inner housing 154, the left side of inner housing 154 is fixedly connected with interior conduit 153, Outer Tube 152 and interior conduit 153 and fuel 16 connection of inlet and outlet, can direct fuel to or export, so that machine operation, and being internally provided with for inner housing 154 adds Strong shell 156, stiffened shell 156 are used to protect exhaust manifolds 155 and storage room 157, be arranged between stiffened shell 156 and inner housing 154 There are exhaust manifolds 155, stiffened shell 156 is internally provided with storage room 157.

Further, pedestal 17 includes pedestal 171, connecting shaft 172 and cushion 173, and the top of pedestal 171 is fixedly connected with Connecting shaft 172, connecting shaft 172 is fixedly connected on the center location at 171 top of pedestal, and the outer surface of connecting shaft 172 is provided with Screw thread, be connected through a screw thread axis 172 be connected and fixed can it is more stable, will not loosen easily, the bottom of pedestal 171 is fixedly connected with slow Pad 173 is rushed, cushion 173 has certain cushioning effect, can protect pedestal 17, and cushion 173 is mixed using rubber and resin Manufacture is closed, and cushion 173 is fixedly connected by hot-melt technology with the bottom of pedestal 171.

Further, the inside of pedestal 171 includes protective shell 174, telescopic rod 175 and damping spring 176, protective shell 174 It is internally provided with telescopic rod 175, the top of telescopic rod 175 is fixedly connected with the top inside protective shell 174, and telescopic rod 175 Bottom be fixedly connected with the bottom inside protective shell 174, telescopic rod 175 can stablize fixation, the outside setting of telescopic rod 175 There is damping spring 176, damping spring 176 can help machine damping.

Further, connector 14 includes fixed block 141, pipe joint 142, clamping ring 143, nut 144, insulated ring 145 With connecting column 146, the top of fixed block 141 is fixedly connected with pipe joint 142, and pipe joint 142 is fixedly connected on fixed block The center location at 141 tops, can be with electric wire or cable connection by pipe joint 142, and the bottom of pipe joint 142 is fixed to be connected It is connected to clamping ring 143, the surface of fixed block 141 is provided with nut 144, and the bottom of fixed block 141 is fixedly connected with insulated ring 145, insulated ring 145 prevents leakage of electricity from leaking electricity, and the bottom of fixed block 141 is provided with connecting column 146, and connecting column 146 and nut 144 are solid Fixed connection.

Further, the volume of storage room 157 is one liter, and fuel is used for a long time for machine, is not required to be frequently added fuel, and The chemical raw material of 157 storage inside of storage room is three-way catalyst.

Further, there are two Outer Tube 152 is arranged altogether, and two Outer Tubes 152 are respectively fixedly connected on 151 right side of outer housing The upper and lower part of side, there are two the total settings of interior conduit 153, and two interior conduits 153 are respectively fixedly connected on 154 left side of inner housing The upper and lower part of side, the upper and lower part that two interior conduits 153 pass through 151 left side of outer housing are connect with inner housing 154, and two The rate that Outer Tube 152 and two interior conduits 153 were added and sent out fuel is more accelerated, so that the efficiency of machine operation mentions It is high.

Further, inner housing 154 with a thickness of 0. 3 centimetres, stiffened shell 156 with a thickness of 0. 5 centimetres, exhaust is led Pipe 155 is provided with eight altogether, and the rate that exhaust gas is discharged in eight exhaust manifolds 155 is fast, prevents heat exchanger 15 from being corroded by exhaust gas, and Eight exhaust manifolds 155 are arranged in a ring between inner housing 154 and stiffened shell 156.

Further, the shape of insulated ring 145 is in circular ring shape, the diameter and pipe joint 142 of the hollow position of insulated ring 145 Diameter it is identical, as soon as and the hollow position of insulated ring 145 diameter and pipe joint 142 diameter be centimetre, insulated ring 145 The phenomenon that pipe joint 142 capable of being wrapped, preferably preventing electric leakage appearance, the shape of clamping ring 143 is tapered, and pipeline connects Mouth 142 is fixedly connected by clamping ring 143 with fixed block 141.

Further, there are four nut 144 is arranged altogether, and the four direction of fixed block 141 is arranged in four nuts 144, even It connects there are four the total settings of column 146, and four connecting columns 146 are separately positioned on the four direction of fixed block 141, connecting column 146 is worn Cross fixed block 141 be fixedly connected with nut 144 by nut 144 and connecting column 146 can by two 14 fixing-stables of connector, Prevent electric wire and cable from falling off.

The working principle of the invention and process for using: after the present invention installs, the electric appliance member inside shell 3 is first checked for Whether the electric wire between part goes wrong, and check three fuel inlet and outlet 16 can normally with air cleaner 6 and heat exchange Device 15 is connected to, and go wrong timely reparation, because the temperature inside cogeneration system is high, and electric power is powerful, prevents machine work As when explode, after maintenance can normal use, by three-way catalyst from fuel import and export 16 delivery heat exchangers 15 Inside, fuel advances to the inside of storage room 157, in access external power supply and opens power supply, and machine is started to work at this time, Electric component inside machine can issue vibration, and multiple shock absorber parts 13 of 12 bottom of co-generation system are buffered and subtracted to machine Shake, while the telescopic rod 175 pedestal 171 inside and then shakes flexible, damping spring 176 also and then stretches, thus to machine into Row secondary shock-absorbing, machine would not be badly shaken, while pedestal 17 is also able to maintain intact, each period in working hour or monthly needs Maintenance test is carried out to machine, shell 3 is dismantled, then check whether the connection of connector 14 is stable, the feelings damaged occurs Condition needs to rotate four nuts 144, connecting column 146 is removed, then re-replace from connector 14, electric wire is penetrated pipeline and is connect The inside clamping of mouth 142, installs, while pedestal 17 is also required to overhaul by connecting column 146, rotates pedestal 171, even Spindle 172 will deviate from inside shell 3, so that pedestal 17 be removed, so that it may replace another intact pedestal 17, replace After, machine would not tilt or even collapse because of the damage of pedestal 17.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of cogeneration system, including top cover (1) and exhaust outlet (2), it is characterised in that: connect at the top of the top cover (1) It is connected to exhaust outlet (2), the exhaust outlet (2) is fixedly connected on the left side at the top of top cover (1), and the bottom of the top cover (1) is fixed It is connected with shell (3), and top cover (1) and shell (3) constitute the rectangle of sealing, are fixedly connected with shield on the left of the shell (3) Plate (4), the backplate (4) is manufactured using manganese steel, and the surface of backplate (4) is provided with observation panel (5), and the observation panel (5) sets The top on backplate (4) surface is set, and observation panel (5) is used with glass manufacture resistant to high temperatures and explosion-proof, the shell (3) It is internally provided with air cleaner (6), the bottom of the exhaust outlet (2) is provided with air pipeline, and exhaust outlet (2) passes through air Pipeline is connected to air cleaner (6), air cleaner (6) setting top internal in shell (3), and air cleaner (6) bottom is provided with air siphunculus (7), and the air siphunculus (7) is fixedly connected on the interposition of air cleaner (6) bottom It sets, and is connected with blower (8) on the left of air siphunculus (7) bottom, the bottom of the blower (8) is electrically connected with engine (9), The blower (8) is connected to by air siphunculus (7) with air cleaner (6), is provided with and is disappeared below the air cleaner (6) Sound device (10), the muffler (10) is altogether there are two settings, and two mufflers (10) are arranged in vertical direction, and two institutes Muffler (10) setting right side internal in shell (3) is stated, the bottom of the blower (8) is connected with oil cooler (11), described Engine (9) and oil cooler (11) are electrically connected, and the bottom of the oil cooler (11) is provided with co-generation system (12), described Live wire is arranged in the bottom left of co-generation system (12), and co-generation system (12) passes through the electric wire of bottom and oil cooler (11) electricity Property connection, the bottom of the co-generation system (12) is connected with shock absorber part (13), and the shock absorber part (13) is provided with multiple and more altogether A shock absorber part (13) is provided with heat on the right side of the bottom of co-generation system (12), the co-generation system (12) in parallel direction setting Exchanger (15) is connected with connector (14) at the top of the heat exchanger (15), the connector (14) be provided with altogether it is multiple, And multiple connectors (14) are separately positioned on the position of two electric appliance connection, are connected with fuel on the right side of the heat exchanger (15) It imports and exports (16), there are three the total settings of fuel inlet and outlet (16), and three fuel inlet and outlet (16) are in vertical direction It is fixedly connected on the right side of heat exchanger (15), three fuel inlet and outlet (16) pass through and are in communication with the outside on the right side of shell (3), The top fuel inlet and outlet (16) are connected to by fuel channel with the air cleaner (6) of shell (3) inner upper, and two The fuel inlet and outlet (16) are connected to the upper and lower part of the heat exchanger (15) in left side by fuel channel respectively, described outer The bottom of shell (3) is connected with pedestal (17), and there are four the total settings of the pedestal (17), and four pedestals (17) are fixed respectively It is connected to the quadrangle of shell (3) bottom.

2. a kind of cogeneration system according to claim 1, it is characterised in that: the heat exchanger (15) includes shell Body (151), Outer Tube (152), interior conduit (153), inner housing (154), exhaust manifolds (155), stiffened shell (156) and storage room (157), it is fixedly connected with Outer Tube (152) on the right side of the outer housing (151), and in being internally provided with of outer housing (151) Shell (154) is fixedly connected with interior conduit (153) on the left of the inner housing (154), and the inside setting of inner housing (154) Have stiffened shell (156), is provided with exhaust manifolds (155), the stiffened shell between the stiffened shell (156) and inner housing (154) (156) be internally provided with storage room (157).

3. a kind of cogeneration system according to claim 1, it is characterised in that: the pedestal (17) includes pedestal (171), connecting shaft (172) and cushion (173) are fixedly connected with connecting shaft (172) at the top of the pedestal (171), described Connecting shaft (172) is fixedly connected on the center location at the top of pedestal (171), and the outer surface of connecting shaft (172) is provided with screw thread, The bottom of the pedestal (171) is fixedly connected with cushion (173), and the cushion (173) uses rubber and resin mixing system It makes, and cushion (173) is fixedly connected by hot-melt technology with the bottom of pedestal (171).

4. a kind of cogeneration system according to claim 3, it is characterised in that: the inside of the pedestal (171) includes Protective shell (174), telescopic rod (175) and damping spring (176), the protective shell (174) are internally provided with telescopic rod (175), the top of the telescopic rod (175) top internal with protective shell (174) is fixedly connected, and the bottom of telescopic rod (175) The portion bottom internal with protective shell (174) is fixedly connected, and is provided with damping spring (176) on the outside of the telescopic rod (175).

5. a kind of cogeneration system according to claim 1, it is characterised in that: the connector (14) includes fixed block (141), pipe joint (142), clamping ring (143), nut (144), insulated ring (145) and connecting column (146), the fixed block (141) it is fixedly connected at the top of pipe joint (142), the pipe joint (142) is fixedly connected at the top of fixed block (141) Center location, the bottom of the pipe joint (142) is fixedly connected with clamping ring (143), the surface of the fixed block (141) It is provided with nut (144), and the bottom of fixed block (141) is fixedly connected with insulated ring (145), the bottom of the fixed block (141) Portion is provided with connecting column (146), and the connecting column (146) is fixedly connected with nut (144).

6. a kind of cogeneration system according to claim 2, it is characterised in that: the volume of the storage room (157) is One liter, and the chemical raw material of storage room (157) storage inside is three-way catalyst.

7. a kind of cogeneration system according to claim 2, it is characterised in that: the Outer Tube (152) is provided with altogether Two, and two Outer Tubes (152) are respectively fixedly connected with the upper and lower part on the right side of outer housing (151), said inner tube road (153) altogether there are two settings, and two said inner tube roads (153) be respectively fixedly connected with top on the left of inner housing (154) and Lower part, the upper and lower part that two said inner tube roads (153) pass through on the left of outer housing (151) are connect with inner housing (154).

8. a kind of cogeneration system according to claim 2, it is characterised in that: the inner housing (154) with a thickness of 0. 3 centimetres, the stiffened shell (156) with a thickness of 0. 5 centimetres, the exhaust manifolds (155) are provided with eight altogether, and Eight exhaust manifolds (155) are arranged in a ring between inner housing (154) and stiffened shell (156).

9. a kind of cogeneration system according to claim 5, it is characterised in that: the shape of the insulated ring (145) is in The diameter of circular ring shape, the hollow position of the insulated ring (145) is identical as the diameter of pipe joint (142), and insulated ring (145) Hollow position diameter and pipe joint (142) diameter be one centimetre, the shape of the clamping ring (143) is tapered, institute Pipe joint (142) are stated to be fixedly connected by clamping ring (143) with fixed block (141).

10. a kind of cogeneration system according to claim 5, it is characterised in that: the nut (144) is provided with four altogether It is a, and four nut (144) settings, in the four direction of fixed block (141), the connecting column (146) is provided with four altogether It is a, and four connecting columns (146) are separately positioned on the four direction of fixed block (141), the connecting column (146) passes through solid Determine block (141) to be fixedly connected with nut (144).