CN202350447U - Vacuum drying box of high temperature heat pump - Google Patents

Vacuum drying box of high temperature heat pump Download PDF

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Publication number
CN202350447U
CN202350447U CN2011204783248U CN201120478324U CN202350447U CN 202350447 U CN202350447 U CN 202350447U CN 2011204783248 U CN2011204783248 U CN 2011204783248U CN 201120478324 U CN201120478324 U CN 201120478324U CN 202350447 U CN202350447 U CN 202350447U
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CN
China
Prior art keywords
water
casing
vacuum drying
high temperature
water tank
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.)
Expired - Fee Related
Application number
CN2011204783248U
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Chinese (zh)
Inventor
田国民
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.)
Tianjin Guomin Pharmaceutical Machinery Co Ltd
Original Assignee
Tianjin Guomin Pharmaceutical Machinery 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 Tianjin Guomin Pharmaceutical Machinery Co Ltd filed Critical Tianjin Guomin Pharmaceutical Machinery Co Ltd
Priority to CN2011204783248U priority Critical patent/CN202350447U/en
Application granted granted Critical
Publication of CN202350447U publication Critical patent/CN202350447U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to the technical field of pharmaceutical equipment, and in particular relates to a vacuum drying box of a high temperature heat pump. The vacuum drying box comprises a box body, a sealed door and a heat circulating device as well as a water tank, wherein an air suction hole for vacuum pumping is arranged on the box body; the heat circulating device enables a high temperature medium to pass through the box body, and comprises a compressor, an evaporator for absorbing heat from air, a condenser for heating water, and a circulating water pump; a bracket made of a hollow sectional material is arranged in the box body, and comprises supporting pipes located on the two sides and multiple layers of cross arms located in the middle; the supporting pipes and the cross arms are all communicated at the connected parts; an outlet of the circulating water pump passes through the outer wall of the box body and is fixedly connected onto one side of the bracket; a condenser is located in the water tank; an inlet of the circulating water pump extends into the interior of the water tank; a water returning pipe penetrating through the outer wall of the box body is also arranged on the supporting pipe on the other side of the bracket; and the water returning pipe is connected to the water tank. According to the vacuum drying box, heat in the air is absorbed to heat materials, so that the energy resources are saved.

Description

The high temperature heat pump vacuum drying chamber
Technical field
The utility model belongs to the pharmaceutical equipment technical field, relates in particular to a kind of high temperature heat pump vacuum drying chamber.
Background technology
In pharmaceutical industry, various drying machines, drying box are very important equipment.The raw material of medicinal material or semi-finished product must pass through drying process just can carry out follow-up processing after removing all or part of moisture or solvent wherein and reaching the technology humidity requirement, so the quality of drying box performance has determined the dry mass of medicinal material.Drying box of the prior art generally adopts Steam Heating or electrically heated mode that material is carried out heat drying, adopts such mode of heating to expend very much the energy, and this has increased production cost.
Summary of the invention
The utility model provides a kind of energy savings, high temperature heat pump vacuum drying chamber that drying effect is good for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: the high temperature heat pump vacuum drying chamber comprises casing, hermatic door and thermocirculator; Said casing is provided with the bleeding point that is used to vacuumize; Said thermocirculator makes high-temperature medium from said casing, pass through; Said thermocirculator comprises compressor, be used for from air absorb heat evaporimeter, be used for condenser and water circulating pump that water is heated; Be provided with the support of being processed by hollow profile in the said casing, said support is made up of stay pipe that is positioned at both sides and the multilayer cross-arm that is positioned at the centre, and said stay pipe and cross-arm all communicate in the junction; The outer wall that said recirculated water delivery side of pump passes said casing is fixed on the stay pipe of said support one side and with its inside and communicates; Also comprise water tank, said condenser is arranged in said water tank, and the inlet of said water circulating pump stretches in the said water tank; Also be provided with the return pipe that passes from the outer wall of said casing on the stay pipe of said support opposite side, said return pipe is connected to said water tank.
The utility model can also adopt following technical scheme:
Said casing, thermocirculator and water tank all are positioned on the same base, and said water tank is fixed on the sidewall of said casing.
Also comprise being used for vavuum pump that said casing is vacuumized, said vavuum pump is connected with said bleeding point.
Above said thermocirculator, also be provided with and be used to strengthen the axial flow blower that air flows.
Exit at said water circulating pump also is provided with the induction valve that is used to control pushing quantity.
On said return pipe, also be provided with the back-water valve (BWV) that is used to control the backwater amount.
Exit at said water circulating pump also is provided with the Pressure gauge that is used to measure water pushing pressure.
On said casing, also be provided with the vacuum meter that is used to show the inner vacuum degree.
Advantage and the good effect that the utlity model has are: the utility model heats the water in the water tank with airborne heat absorption and through condenser through evaporimeter and compressor; Through water circulating pump hot water circuit formula ground is passed through the internal stent in the casing again; Material to being placed on the support carries out heat drying; The drying box of ratio employing traditional heating mode is energy savings more, reduces production costs.Be particularly useful in the higher workshop of temperature, the factory building.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, compressor; 2, axial flow blower; 3, water circulating pump; 4, induction valve; 5, Pressure gauge; 6, evaporimeter; 7, vacuum meter; 8, bleeding point; 9, charging tray; 10, back-water valve (BWV); 11, backwater is responsible for; 12, hot-water radiator; 13, water inlet is responsible for; 14, condenser; 15, water tank.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1, the utility model mainly comprises the two large divisions: casing and thermocirculator, both are positioned on the same base, form an integral body.On casing, be provided with hermatic door and a bleeding point that is used to vacuumize 8, correspondingly also be provided with the vavuum pump that is connected to this bleeding point 8.Thermocirculator comprises compressor 1, be used for from air absorb heat evaporimeter 6, be used for condenser 14 and water circulating pump 3 that water is heated.In casing, be provided with the support of being processed by hollow profile, it is made up of stay pipe that is positioned at both sides and the multilayer cross-arm that is positioned at the centre, and stay pipe and cross-arm all communicate in the junction, and promptly the inside of entire bracket is the hollow body that everywhere communicates.The outer wall that casing is passed in the outlet of water circulating pump 3 is fixed on the stay pipe of a side and with its inside and communicates; Be located at the outer wall that return pipe on the opposite side stay pipe is piercing in casing equally; Formed a hot water passageway that from return pipe, flows out at last through cross-arm to opposite side stay pipe again by water circulating pump 3 to one side stay pipes at box house like this; The stay pipe of claiming both sides is respectively into the water person in charge 13 and the backwater person in charge 11, and middle multilayer cross-arm has constituted hot-water radiator 12.Also comprise the water tank 15 that is fixed in wall box, condenser 14 is arranged in this water tank 15, and the inlet of water circulating pump 3 stretches in this water tank 15, and return pipe also is connected to water tank 15.So far obtained a path of getting back to water wherein from the water tank 15s at last again.
Because the utility model absorbs heat from air, be used to strengthen the axial flow blower 2 that air flows in order to drive away with hot-air drainage to evaporimeter 6 places and with Cryogenic air better, above thermocirculator, also to be provided with.For the water yield of turnover is controlled, also be provided with induction valve 4 in the exit of water circulating pump 3, on return pipe, also be provided with back-water valve (BWV) 10.Simultaneously, also be provided with the Pressure gauge 5 that is used to measure water pushing pressure, on casing, also be provided with the vacuum meter 7 that is used to show the inner vacuum degree in the exit of water circulating pump 3.
The course of work of this instance: material to be dried is put into charging tray 9 be placed on the middle cross-arm of support afterwards, and on the hot-water radiator 12, closed hermatic door.Open vavuum pump box house is vacuumized, when the satisfied operation of the registration of vacuum meter 7 requires, stop to vacuumize and make and keep this vacuum values in the casing.Open water circulating pump 3; Water in the water tank 15 begins circulation; Get into the casing from a side, get into the water inlet person in charge 13, hot-water radiator 12, the backwater person in charge 11, be back in the water tank 15 by return pipe again, observe the registration of Pressure gauge 5; Suitably the aperture of adjustment induction valve 4 and back-water valve (BWV) 10 tends towards stability the registration of Pressure gauge 5.In this process, evaporimeter 6 absorbs heat always from air, and medium wherein heats up, and compressor 1 driving MEDIA FLOW has wherein become the higher hot water of temperature through condenser 14 so the water in the water tank 15 has obtained heating.Under the effect of water circulating pump 3, hot water gets into casing and heats through 12 pairs of materials of hot-water radiator, and temperature descends afterwards, is back in the water tank 15 by return pipe again, so moves in circles.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.

Claims (8)

1. high temperature heat pump vacuum drying chamber; Comprise casing, hermatic door and thermocirculator, said casing is provided with the bleeding point that is used to vacuumize, and said thermocirculator makes high-temperature medium from said casing, pass through; It is characterized in that: said thermocirculator comprises compressor, be used for from air absorb heat evaporimeter, be used for condenser and water circulating pump that water is heated; Be provided with the support of being processed by hollow profile in the said casing, said support is made up of stay pipe that is positioned at both sides and the multilayer cross-arm that is positioned at the centre, and said stay pipe and cross-arm all communicate in the junction; The outer wall that said recirculated water delivery side of pump passes said casing is fixed on the stay pipe of said support one side and with its inside and communicates; Also comprise water tank, said condenser is arranged in said water tank, and the inlet of said water circulating pump stretches in the said water tank; Also be provided with the return pipe that passes from the outer wall of said casing on the stay pipe of said support opposite side, said return pipe is connected to said water tank.
2. according to the described high temperature heat pump vacuum drying chamber of claim 1, it is characterized in that: said casing, thermocirculator and water tank all are positioned on the same base, and said water tank is fixed on the sidewall of said casing.
3. according to the described high temperature heat pump vacuum drying chamber of claim 1, it is characterized in that: also comprise being used for vavuum pump that said casing is vacuumized, said vavuum pump is connected with said bleeding point.
4. according to the described high temperature heat pump vacuum drying chamber of claim 1, it is characterized in that: above said thermocirculator, also be provided with and be used to strengthen the axial flow blower that air flows.
5. according to the described high temperature heat pump vacuum drying chamber of claim 1, it is characterized in that: the exit at said water circulating pump also is provided with the induction valve that is used to control pushing quantity.
6. according to the described high temperature heat pump vacuum drying chamber of claim 1, it is characterized in that: on said return pipe, also be provided with the back-water valve (BWV) that is used to control the backwater amount.
7. according to the described high temperature heat pump vacuum drying chamber of claim 1, it is characterized in that: the exit at said water circulating pump also is provided with the Pressure gauge that is used to measure water pushing pressure.
8. according to the described high temperature heat pump vacuum drying chamber of claim 1, it is characterized in that: on said casing, also be provided with the vacuum meter that is used to show the inner vacuum degree.
CN2011204783248U 2011-11-25 2011-11-25 Vacuum drying box of high temperature heat pump Expired - Fee Related CN202350447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204783248U CN202350447U (en) 2011-11-25 2011-11-25 Vacuum drying box of high temperature heat pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204783248U CN202350447U (en) 2011-11-25 2011-11-25 Vacuum drying box of high temperature heat pump

Publications (1)

Publication Number Publication Date
CN202350447U true CN202350447U (en) 2012-07-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204783248U Expired - Fee Related CN202350447U (en) 2011-11-25 2011-11-25 Vacuum drying box of high temperature heat pump

Country Status (1)

Country Link
CN (1) CN202350447U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103994638A (en) * 2014-06-06 2014-08-20 江苏洽爱纳机械有限公司 Alternating type heat pump vacuum drying device
CN105054253A (en) * 2015-07-27 2015-11-18 广西鹿寨方田贸易有限公司 Method for baking siraitia grosvenorii
CN105091509A (en) * 2015-08-31 2015-11-25 天津商业大学 Vacuum drying device for heat pump
CN105180605A (en) * 2015-10-16 2015-12-23 黄书卿 Solar drying device with circulation function
CN105202874A (en) * 2015-10-22 2015-12-30 黄书卿 Solar drying device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103994638A (en) * 2014-06-06 2014-08-20 江苏洽爱纳机械有限公司 Alternating type heat pump vacuum drying device
CN103994638B (en) * 2014-06-06 2016-08-24 江苏洽爱纳机械有限公司 A kind of alternative expression heat pump Minton dryer
CN105054253A (en) * 2015-07-27 2015-11-18 广西鹿寨方田贸易有限公司 Method for baking siraitia grosvenorii
CN105091509A (en) * 2015-08-31 2015-11-25 天津商业大学 Vacuum drying device for heat pump
CN105180605A (en) * 2015-10-16 2015-12-23 黄书卿 Solar drying device with circulation function
CN105202874A (en) * 2015-10-22 2015-12-30 黄书卿 Solar drying device

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120725

Termination date: 20171125