CN209033317U - A kind of heat exchange water tank of artificial heart-lung machine - Google Patents
A kind of heat exchange water tank of artificial heart-lung machine Download PDFInfo
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- CN209033317U CN209033317U CN201821021391.5U CN201821021391U CN209033317U CN 209033317 U CN209033317 U CN 209033317U CN 201821021391 U CN201821021391 U CN 201821021391U CN 209033317 U CN209033317 U CN 209033317U
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- chamber
- water
- water tank
- tank
- heat exchange
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Abstract
A kind of heat exchange water tank of artificial heart-lung machine of the utility model, including cabinet, cabinet includes first chamber, second chamber, third chamber, first chamber is set side by side with second chamber, first partition is vertically equipped between first chamber and second chamber, third chamber and first chamber, second partition is transversely provided between second chamber, third chamber is located at first chamber, the lower section of second chamber, the top of the box of second chamber is equipped with hand valve, faucet, return water mouth, cold water tank is equipped in second chamber, evaporation tube is equipped in cold water tank, thermal water storage tank is equipped in third chamber, condenser pipe, compressor, fan and water pump, condenser pipe, fan is located at the lower section of cold water tank and is positioned close at cabinet wall, the setting of the air outlet face of condenser pipe and fan, one end of condenser pipe is connect with evaporation tube, the other end of condenser pipe is connect with compressor, The side of fan is arranged in thermal water storage tank.The utility model wants solution structure simple, at low cost, easy to operate.
Description
Technical field
The utility model relates to medical apparatus and instruments technical fields, more particularly to a kind of heart-lung machine heat exchange water
Case.
Background technique
Heat exchange water tank of artificial heart-lung machine is when being used for extracorporal circulatory system in cardiac operation and perfusion medicine for human body blood
Liquid cooling, rewarming medical instrument.Heat exchange water tank of artificial heart-lung machine mainly needs to provide cold/hot water according to operation.Mesh
Structure is complicated for preceding heat exchange water tank of artificial heart-lung machine, cumbersome, area occupied is big.
Utility model content
That the technical problem to be solved by the present invention is to provide a kind of structures is simple, at low cost, the artificial heart easily to operate
Lung machine heat exchange water tank.
A kind of heat exchange water tank of artificial heart-lung machine of the utility model, including cabinet, the cabinet include first chamber, second
Chamber, third chamber, the first chamber are set side by side with second chamber, vertically set between the first chamber and second chamber
There is first partition, second partition, third chamber position are transversely provided between the third chamber and first chamber, second chamber
In the lower section of the first chamber, second chamber, the top of the box of the second chamber is equipped with hand valve, faucet, return water mouth, institute
It states and is equipped with cold water tank in second chamber, evaporation tube is equipped in the cold water tank, thermal water storage tank, condensation are equipped in the third chamber
Pipe, compressor, fan and water pump, the condenser pipe, fan are located at the lower section of cold water tank and are positioned close to the cabinet wall
The air outlet face of place, the condenser pipe and fan is arranged, and one end of the condenser pipe is connect with evaporation tube, the condenser pipe
The other end is connect with compressor, and the side of fan is arranged in the thermal water storage tank, is equipped with heater, the water pump in the thermal water storage tank
The side of thermal water storage tank is set, the compressor is arranged in the rear of thermal water storage tank, the hand valve by water pipe respectively with it is described go out
Water nozzle, return water mouth, water pump, cold water tank are connected with thermal water storage tank, and the water pump is connected with the cold water tank, thermal water storage tank respectively by water pipe
It connects.
A kind of heat exchange water tank of artificial heart-lung machine of the utility model prolongs wherein the wall box of the second chamber is equipped with
Extend to the water injection pipe of the cold water tank.
A kind of heat exchange water tank of artificial heart-lung machine of the utility model, wherein the evaporation tube is several loop copper pipe knots
Structure.
A kind of heat exchange water tank of artificial heart-lung machine of the utility model, wherein the top of the box of the first chamber is equipped with display
Panel, the display panel are equipped with indicator light, control button, temperature display.
A kind of heat exchange water tank of artificial heart-lung machine of the utility model, wherein the water pipe is equipped with detection sensor, alarm
Sensor, the first chamber is interior to be equipped with control circuit, the water pump, heater, fan, compressor, detection sensor, alarm
Sensor, display panel are electrically connected with the control circuit respectively.
A kind of heat exchange water tank of artificial heart-lung machine of the utility model, wherein the bottom of box is equipped with idler wheel.
A kind of heat exchange water tank of artificial heart-lung machine of the utility model, wherein the cabinet wall is equipped with insulating coating and prevents
Water coating.
Compared with prior art, advantages and beneficial effects possessed by the utility model are as follows: the utility model passes through hand valve
Pipeline switching is carried out, the outer refrigeration cycle of circulation, water tank in water tank is realized, heats circulation outside water tank, reduce components, save empty
Between, save the cost, and simplify operation.
The utility model cabinet is separated into first chamber, second chamber, third chamber by first partition, second partition,
Each components, which respectively correspond, to be arranged in corresponding chamber, keeps water tank overall structure simple and compact, and area occupied is small, meanwhile,
Cabinet separates control circuit and work components, improves safety when cabinet work, prevents electric leakage accident.
The setting of the air outlet face of the utility model condenser pipe and fan, cooling water pass through condenser pipe, heat are absorbed, with water
The form of steam is evaporated, and is dispelled by fan to the vapor in condenser pipe, realizes heat dissipation.
The utility model bottom of box is equipped with idler wheel, convenient for the movement of water tank.
The utility model cabinet wall is equipped with insulating coating and waterproof coating, guarantees cabinet overall structure airtightness, mentions
The service life of high flush tank.
The air filter of the utility model is described further with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of heat exchange water tank of artificial heart-lung machine of the utility model；
Fig. 2 is a kind of top view of heat exchange water tank of artificial heart-lung machine of the utility model；
Fig. 3 is the structural schematic diagram of hand valve in a kind of heat exchange water tank of artificial heart-lung machine of the utility model；
Fig. 4 is a kind of control module figure of heat exchange water tank of artificial heart-lung machine of the utility model；
Fig. 5 is the circuit diagram of control circuit in a kind of heat exchange water tank of artificial heart-lung machine of the utility model；
Wherein: 1, display panel；2, control circuit；3, hand valve；31, spool；32, valve body；33, handle；34, the first connection
Head；35, the second connector；36, third connector；37, the 4th connector；38, the 5th connector；4, evaporation tube；5, faucet；
6, return water mouth；7, cold water tank；8, condenser pipe；9, compressor；10, fan；11, thermal water storage tank；12, water pump；13, heater；14, case
Body.
Specific embodiment
As shown in Figure 1, a kind of heat exchange water tank of artificial heart-lung machine of the utility model, including cabinet 14, cabinet 14 includes the
One chamber, second chamber, third chamber, first chamber are set side by side with second chamber, erect between first chamber and second chamber
To first partition is equipped with, it is transversely provided with second partition between third chamber and first chamber, second chamber, third chamber is located at the
The lower section of one chamber, second chamber is equipped with hand valve 3, faucet 5, return water mouth 6, second chamber at the top of the cabinet 14 of second chamber
It is interior to be equipped with cold water tank 7, it is equipped with evaporation tube 4 in cold water tank 7, is equipped with thermal water storage tank 11, condenser pipe 8, compressor 9, wind in third chamber
Fan 10 and water pump 12, condenser pipe 8, fan 10 are located at the lower section of cold water tank 7 and are positioned close at 14 inner wall of cabinet, condenser pipe 8
It is arranged with the air outlet face of fan 10, one end of condenser pipe 8 is connect with evaporation tube 4, the other end and compressor 9 of condenser pipe 8
Connection, thermal water storage tank 11 are arranged in the side of fan 10, are equipped with heater 13 in thermal water storage tank 11, thermal water storage tank 11 is arranged in water pump 12
Side, compressor 9 are arranged in the rear of thermal water storage tank 11, hand valve 3 by water pipe respectively with faucet 5, return water mouth 6, water pump 12, cold
Water vat 7 and thermal water storage tank 11 connect, and water pump 12 is connect with cold water tank 7, thermal water storage tank 11 respectively by water pipe.
The utility model cabinet 14 is separated into first chamber, second chamber, third chamber by first partition, second partition
Room, each components, which respectively correspond, to be arranged in corresponding chamber, keeps water tank overall structure simple and compact, area occupied is small, together
When, cabinet 14 separates control circuit 2 and work components, improves safety when cabinet 14 works, prevents electric leakage
Accident.
Heat exchange water tank of artificial heart-lung machine carries out pipeline switching by hand valve 3, realizes circulation in water tank, freezes outside water tank and follow
Circulation is heated outside ring, water tank.Wherein, as shown in figure 3, hand valve 3 includes spool 31, valve body 32, handle 33, handle 33 and spool 31
Connection, spool 31 is arranged in the cavity of valve body 32, and valve body 32 is equipped with the first connector 34 being connected to 32 cavity of valve body, the
Two connectors 35, third connector 36, the 4th connector 37, the 5th connector 38, the first connector 34 are connect with water pump 12, the
Two connectors 35 are connect with thermal water storage tank 11, and third connector 36 is connect with faucet 5, and the 4th connector 37 is connect with cold water tank 7,
5th connector 38 is connect with return water mouth 6, and the middle part of spool 31 is the cavity structure being connected to 32 cavity of valve body, is set on spool 31
There are several through-holes being connected to 31 cavity of spool, hand valve 3 is rotated in valve body 32 by handle 33 with movable valve plug 31, with valve body 32
Upper corresponding connector connection, realizes corresponding water route perforation, is achieved in corresponding waterway circulating.Cabinet is equipped with hand valve
Operation range, hand valve operation range includes interior, hot and cold three gears, when so that its instruction is arrived corresponding gear by pulling hand valve 3,
The corresponding waterway circulating of water tank can be controlled
Further, 14 side wall of cabinet of second chamber is equipped with the water injection pipe for extending to cold water tank 7, before use, raw water
It is injected in cold water tank 7 by water injection pipe.
Further, evaporation tube 4 is several loop copper pipe structures.
Now each waterway circulating is described in detail,
Circulation in water tank: the second connector 35 of hand valve 3, thermal water storage tank 11, water pump 12, cold water tank 7, hand valve 3 the 4th connect
Connector 37 is sequentially connected, and raw water is successively through cold water tank 7, the 4th connector 37, the second connector 35, thermal water storage tank 11, water pump 12, cold
Water vat 7 is realized and carries out pre- cooling water cycle process to the water in water tank.
The outer refrigeration cycle of water tank: the 4th connector 37 of hand valve 3, cold water tank 7, water pump 12, thermal water storage tank 11, hand valve 3 the
Two connectors 35, the third connector 36 of hand valve 3, faucet 5, thermode, return water mouth 6, hand valve 3 the 5th connector 38 successively
Connection, water is successively through cold water tank 7, water pump 12, thermal water storage tank 11, the second connector 35, third connector 36, faucet 5, alternating temperature
Device, return water mouth 6, the 5th connector 38, the 4th connector 37, cold water tank 7 realize that cold water is through being discharged to the refrigeration of water in water tank
Mouth 5 flows into thermode, flows back in cold water tank 7 to the blood cooling in thermode, then by return water mouth 6, realizes and freezes outside water tank
Cyclic process.
Wherein, refrigerant is injected into water pipe, refrigerant passes through evaporation tube 4, absorbs the heat in water, cooling water is formed,
Refrigerant evaporates to form refrigerant vapor, and refrigerant vapor is compressed into the refrigerant vapor of high temperature, high pressure through compressor 9, and pumps to cold
Solidifying pipe 8, condenser pipe 8 exchanges heat cooling water and the refrigerant vapor of high temperature, high pressure, by high temperature, the heat of high-pressure refrigeration steam
Send cooling water to, the refrigerant vapor of the high temperature, high pressure that lose heat is condensed into liquid refrigerant, and condenser pipe 8 is by liquid refrigeration
Agent is conveyed to evaporation tube 4 again, and evaporation tube 4 is enable continuously to work；Cooling water passes through condenser pipe 8, absorbs heat, is steamed with water
The form of gas is evaporated, and is dispelled by fan 10 to the vapor in condenser pipe 8, realizes heat dissipation.
Heat circulation outside water tank: the third connector 36 of hand valve 3, faucet 5, thermode, return water mouth 6, hand valve 3 the 5th
Connector 38, hand valve 3 the first connector 34, water pump 12, thermal water storage tank 11 be sequentially connected, water successively through thermal water storage tank 11, third connect
Connector 36, faucet 5, thermode, return water mouth 6, the 5th connector 38, the first connector 34, water pump 12, thermal water storage tank 11 are realized
The heating of water in water tank, hot water flow into thermode through faucet 5, heat up to the blood in thermode, then are flowed back to by return water mouth 6
In thermal water storage tank 11, realizes and heat cyclic process outside water tank.
Wherein, water is heated by the heater 13 in thermal water storage tank 11.
Further, 14 bottom of cabinet is equipped with idler wheel, convenient for the movement of water tank.
Further, 14 inner wall of cabinet is equipped with insulating coating and waterproof coating, guarantees 14 overall structure airtightness of cabinet,
Improve the service life of water tank.
Further, water pipe is equipped with detection sensor, alarm sensor, and detection sensor flows through water pipe for detecting
Circulating water temperature, the circulating water temperature of detection beyond or below limitation temperature when alarmed by alarm sensor, together
When heater 13 or compressor 9 stop working with fan 10, can in real time and timely learning recirculated water temperature, improve water tank
The accuracy of heat exchanger effectiveness and circulating water temperature.
Further, as shown in Fig. 2, being equipped with display panel 1 at the top of the cabinet 14 of first chamber, display panel 1 is equipped with
Indicator light, control button, temperature display.The indicator light working condition current for real-time display water tank；Control button is used for
Control the working condition of water tank；Temperature display includes prefabricated temperature display, circulating water temperature display screen, passes through control button tune
The prefabricated temperature of required circulating water temperature is preset, prefabricated temperature is shown in prefabricated temperature display, and circulating water temperature is aobvious
Display screen be used for the current water route of real-time display circulating water temperature, user by temperature display can intuitively know prefabricated temperature,
Previous cycle water temperature.
Further, as shown in figure 4, being equipped with control circuit 2 in first chamber, water pump 12, heater 13, fan 10, pressure
Contracting machine 9, detection sensor, alarm sensor, display panel 1 are electrically connected with control circuit 2 respectively.The circuit of control circuit 2
Shown in schematic diagram 5, chip model used by control circuit 2 be STM32F103VBT6, the utility model chip model be only for
Better explanation the present embodiment, the protection scope of the utility model are not limited to the chip model.
Working principle: water realization water tank inner cyclic process when pulling hand valve 3 makes its instruction to "inner" gear, in water tank；
When pulling hand valve 3 makes its instruction to " cold " gear, the water in water tank realizes the outer refrigerative circle system of water tank, logical in advance when refrigeration
Circulating water temperature needed for control button is set to be crossed, and presses control key, control circuit 2 controls compressor 9 and fan 10 works, and with
Condenser pipe 8, evaporation tube 4 together freeze to recirculated water, and when refrigeration, detection sensor detects the circulating water temperature on water pipe,
And shown by circulating water temperature display screen, if current circulating water temperature is higher than preset temperature, the control compression of control circuit 2
Machine 9 works on fan 10, if current circulating water temperature reaches preset temperature, detection sensor transmits a signal to control
Circuit 2, control circuit 2 controls alarm sensor alarm, while controlling compressor 9 and stopping working with fan 10；Pulling hand valve 3 makes
When it is indicated to " heat " gear, the water in water tank realizes that water tank heats cyclic process outside, when heating, first passes through control button in advance and sets
Circulating water temperature needed for fixed, and control key is pressed, control circuit 2 controls heater 13 and works, and heats to recirculated water, heats
When, detection sensor detects the circulating water temperature on water pipe, and is shown by circulating water temperature display screen, if current circulation
Coolant-temperature gage is lower than preset temperature, and control circuit 2 controls heater 13 and works on, if current circulating water temperature reaches default temperature
Degree, detection sensor transmit a signal to control circuit 2, and control circuit 2 controls alarm sensor alarm, while controlling heater
13 stop working.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In range.
Claims (7)
1. a kind of heat exchange water tank of artificial heart-lung machine, it is characterised in that: including cabinet, the cabinet includes first chamber, second
Chamber, third chamber, the first chamber are set side by side with second chamber, vertically set between the first chamber and second chamber
There is first partition, second partition, third chamber position are transversely provided between the third chamber and first chamber, second chamber
In the lower section of the first chamber, second chamber, the top of the box of the second chamber is equipped with hand valve, faucet, return water mouth, institute
It states and is equipped with cold water tank in second chamber, evaporation tube is equipped in the cold water tank, thermal water storage tank, condensation are equipped in the third chamber
Pipe, compressor, fan and water pump, the condenser pipe, fan are located at the lower section of cold water tank and are positioned close to the cabinet wall
The air outlet face of place, the condenser pipe and fan is arranged, and one end of the condenser pipe is connect with evaporation tube, the condenser pipe
The other end is connect with compressor, and the side of fan is arranged in the thermal water storage tank, is equipped with heater, the water pump in the thermal water storage tank
The side of thermal water storage tank is set, the compressor is arranged in the rear of thermal water storage tank, the hand valve by water pipe respectively with it is described go out
Water nozzle, return water mouth, water pump, cold water tank are connected with thermal water storage tank, and the water pump is connected with the cold water tank, thermal water storage tank respectively by water pipe
It connects.
2. a kind of heat exchange water tank of artificial heart-lung machine according to claim 1, it is characterised in that: the case of the second chamber
Body sidewall is equipped with the water injection pipe for extending to the cold water tank.
3. a kind of heat exchange water tank of artificial heart-lung machine according to claim 1, it is characterised in that: the evaporation tube is several
Loop copper pipe structure.
4. a kind of heat exchange water tank of artificial heart-lung machine according to claim 1, it is characterised in that: the case of the first chamber
Display panel is equipped at the top of body, the display panel is equipped with indicator light, control button, temperature display.
5. a kind of heat exchange water tank of artificial heart-lung machine according to claim 4, it is characterised in that: the water pipe is equipped with inspection
Sensor, alarm sensor are surveyed, is equipped with control circuit, the water pump, heater, fan, compressor, inspection in the first chamber
Sensor, alarm sensor, display panel is surveyed to be electrically connected with the control circuit respectively.
6. a kind of heat exchange water tank of artificial heart-lung machine according to claim 1, it is characterised in that: the bottom of box is equipped with
Idler wheel.
7. a kind of heat exchange water tank of artificial heart-lung machine according to claim 1, it is characterised in that: set on the cabinet wall
There are insulating coating and waterproof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821021391.5U CN209033317U (en) | 2018-06-29 | 2018-06-29 | A kind of heat exchange water tank of artificial heart-lung machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821021391.5U CN209033317U (en) | 2018-06-29 | 2018-06-29 | A kind of heat exchange water tank of artificial heart-lung machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209033317U true CN209033317U (en) | 2019-06-28 |
Family
ID=67029246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821021391.5U Active CN209033317U (en) | 2018-06-29 | 2018-06-29 | A kind of heat exchange water tank of artificial heart-lung machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209033317U (en) |
-
2018
- 2018-06-29 CN CN201821021391.5U patent/CN209033317U/en active Active
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| GR01 | Patent grant |